<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with Wdesk from Workiva-->
<!-- -->
<xsd:schema attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.bbinsurance.com/20150930" xmlns:bro="http://www.bbinsurance.com/20150930" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <xsd:import namespace="http://fasb.org/us-gaap/2014-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-roles/2014-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2014/elts/us-roles-2014-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-types/2014-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2014/elts/us-types-2014-01-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/arcrole/fact-explanatoryFact" schemaLocation="http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/net" schemaLocation="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" />
  <xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/country/2013-01-31" schemaLocation="http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/currency/2014-01-31" schemaLocation="http://xbrl.sec.gov/currency/2014/currency-2014-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/dei/2014-01-31" schemaLocation="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/exch/2014-01-31" schemaLocation="http://xbrl.sec.gov/exch/2014/exch-2014-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/invest/2013-01-31" schemaLocation="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/naics/2011-01-31" schemaLocation="http://xbrl.sec.gov/naics/2011/naics-2011-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/sic/2011-01-31" schemaLocation="http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/stpr/2011-01-31" schemaLocation="http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd" />
  <xsd:annotation>
    <xsd:appinfo>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="bro-20150930_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="bro-20150930_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="bro-20150930_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="bro-20150930_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple" />
      <link:roleType id="AmortizableIntangibleAssets" roleURI="http://www.bbinsurance.com/role/AmortizableIntangibleAssets">
        <link:definition>2106100 - Disclosure - Amortizable Intangible Assets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AmortizableIntangibleAssetsAdditionalInformationDetail" roleURI="http://www.bbinsurance.com/role/AmortizableIntangibleAssetsAdditionalInformationDetail">
        <link:definition>2406403 - Disclosure - Amortizable Intangible Assets - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AmortizableIntangibleAssetsAmortizableIntangibleAssetsDetail" roleURI="http://www.bbinsurance.com/role/AmortizableIntangibleAssetsAmortizableIntangibleAssetsDetail">
        <link:definition>2406402 - Disclosure - Amortizable Intangible Assets - Amortizable Intangible Assets (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AmortizableIntangibleAssetsTables" roleURI="http://www.bbinsurance.com/role/AmortizableIntangibleAssetsTables">
        <link:definition>2306301 - Disclosure - Amortizable Intangible Assets (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BasisOfFinancialReporting" roleURI="http://www.bbinsurance.com/role/BasisOfFinancialReporting">
        <link:definition>2102100 - Disclosure - Basis of Financial Reporting</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BusinessCombinations" roleURI="http://www.bbinsurance.com/role/BusinessCombinations">
        <link:definition>2104100 - Disclosure - Business Combinations</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BusinessCombinationsAcquisitionsAccountedForBusinessCombinationsDetail" roleURI="http://www.bbinsurance.com/role/BusinessCombinationsAcquisitionsAccountedForBusinessCombinationsDetail">
        <link:definition>2404403 - Disclosure - Business Combinations - Acquisitions Accounted for Business Combinations (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BusinessCombinationsAdditionalInformationDetail" roleURI="http://www.bbinsurance.com/role/BusinessCombinationsAdditionalInformationDetail">
        <link:definition>2404402 - Disclosure - Business Combinations - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BusinessCombinationsAdditionsPaymentsAndNetChangesAsWellAsInterestExpenseAccretionOnEstimatedAcquisitionEarnOutPayablesDetail" roleURI="http://www.bbinsurance.com/role/BusinessCombinationsAdditionsPaymentsAndNetChangesAsWellAsInterestExpenseAccretionOnEstimatedAcquisitionEarnOutPayablesDetail">
        <link:definition>2404406 - Disclosure - Business Combinations - Additions, Payments, and Net Changes, as well as Interest Expense Accretion on Estimated Acquisition Earn-Out Payables (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BusinessCombinationsEstimatedFairValuesOfAggregateAssetsAndLiabilitiesAcquiredDetail" roleURI="http://www.bbinsurance.com/role/BusinessCombinationsEstimatedFairValuesOfAggregateAssetsAndLiabilitiesAcquiredDetail">
        <link:definition>2404404 - Disclosure - Business Combinations - Estimated Fair Values of Aggregate Assets and Liabilities Acquired (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BusinessCombinationsEstimatedFairValuesOfAggregateAssetsAndLiabilitiesAcquiredDetailCalc2" roleURI="http://www.bbinsurance.com/role/BusinessCombinationsEstimatedFairValuesOfAggregateAssetsAndLiabilitiesAcquiredDetailCalc2">
        <link:definition>2404404 - Disclosure - Business Combinations - Estimated Fair Values of Aggregate Assets and Liabilities Acquired (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BusinessCombinationsResultsOfOperationsDetail" roleURI="http://www.bbinsurance.com/role/BusinessCombinationsResultsOfOperationsDetail">
        <link:definition>2404405 - Disclosure - Business Combinations - Results of Operations (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BusinessCombinationsTables" roleURI="http://www.bbinsurance.com/role/BusinessCombinationsTables">
        <link:definition>2304301 - Disclosure - Business Combinations (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CondensedConsolidatedBalanceSheetsUnaudited" roleURI="http://www.bbinsurance.com/role/CondensedConsolidatedBalanceSheetsUnaudited">
        <link:definition>1002000 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CondensedConsolidatedBalanceSheetsUnauditedParenthetical" roleURI="http://www.bbinsurance.com/role/CondensedConsolidatedBalanceSheetsUnauditedParenthetical">
        <link:definition>1002501 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CondensedConsolidatedStatementsOfCashFlowsUnaudited" roleURI="http://www.bbinsurance.com/role/CondensedConsolidatedStatementsOfCashFlowsUnaudited">
        <link:definition>1003000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CondensedConsolidatedStatementsOfIncomeUnaudited" roleURI="http://www.bbinsurance.com/role/CondensedConsolidatedStatementsOfIncomeUnaudited">
        <link:definition>1001000 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DocumentAndEntityInformation" roleURI="http://www.bbinsurance.com/role/DocumentAndEntityInformation">
        <link:definition>0001000 - Document - Document and Entity Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Goodwill" roleURI="http://www.bbinsurance.com/role/Goodwill">
        <link:definition>2105100 - Disclosure - Goodwill</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillChangesInCarryingValueOfGoodwillByOperatingSegmentDetail" roleURI="http://www.bbinsurance.com/role/GoodwillChangesInCarryingValueOfGoodwillByOperatingSegmentDetail">
        <link:definition>2405402 - Disclosure - Goodwill - Changes in Carrying Value of Goodwill by Operating Segment (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillTables" roleURI="http://www.bbinsurance.com/role/GoodwillTables">
        <link:definition>2305301 - Disclosure - Goodwill (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Investments" roleURI="http://www.bbinsurance.com/role/Investments">
        <link:definition>2111100 - Disclosure - Investments</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InvestmentsAdditionalInformationDetail" roleURI="http://www.bbinsurance.com/role/InvestmentsAdditionalInformationDetail">
        <link:definition>2411404 - Disclosure - Investments - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InvestmentsAmortizedCostAndFairValueOfFixedMaturitySecuritiesByContractualMaturityDetail" roleURI="http://www.bbinsurance.com/role/InvestmentsAmortizedCostAndFairValueOfFixedMaturitySecuritiesByContractualMaturityDetail">
        <link:definition>2411405 - Disclosure - Investments - Amortized Cost and Fair Value of Fixed Maturity Securities by Contractual Maturity (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InvestmentsScheduleOfInvestmentsInFixedMaturitySecuritiesDetail" roleURI="http://www.bbinsurance.com/role/InvestmentsScheduleOfInvestmentsInFixedMaturitySecuritiesDetail">
        <link:definition>2411402 - Disclosure - Investments - Schedule of Investments in Fixed Maturity Securities (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InvestmentsSummaryOfUnrealizedLossPositionDetail" roleURI="http://www.bbinsurance.com/role/InvestmentsSummaryOfUnrealizedLossPositionDetail">
        <link:definition>2411403 - Disclosure - Investments - Summary of Unrealized Loss Position (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InvestmentsTables" roleURI="http://www.bbinsurance.com/role/InvestmentsTables">
        <link:definition>2311301 - Disclosure - Investments (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LegalAndRegulatoryProceedings" roleURI="http://www.bbinsurance.com/role/LegalAndRegulatoryProceedings">
        <link:definition>2109100 - Disclosure - Legal and Regulatory Proceedings</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LongTermDebt" roleURI="http://www.bbinsurance.com/role/LongTermDebt">
        <link:definition>2107100 - Disclosure - Long-Term Debt</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LongTermDebtLongTermDebtInstrumentAdditionalInformationDetail" roleURI="http://www.bbinsurance.com/role/LongTermDebtLongTermDebtInstrumentAdditionalInformationDetail">
        <link:definition>2407403 - Disclosure - Long-Term Debt - Long-Term Debt Instrument (Additional Information) (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LongTermDebtLongTermDebtInstrumentDetail" roleURI="http://www.bbinsurance.com/role/LongTermDebtLongTermDebtInstrumentDetail">
        <link:definition>2407402 - Disclosure - Long-Term Debt - Long-Term Debt Instrument (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LongTermDebtNarrativeDetail" roleURI="http://www.bbinsurance.com/role/LongTermDebtNarrativeDetail">
        <link:definition>2407404 - Disclosure - Long-Term Debt - Narrative (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LongTermDebtTables" roleURI="http://www.bbinsurance.com/role/LongTermDebtTables">
        <link:definition>2307301 - Disclosure - Long-Term Debt (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LossesAndLossAdjustmentReserve" roleURI="http://www.bbinsurance.com/role/LossesAndLossAdjustmentReserve">
        <link:definition>2112100 - Disclosure - Losses and Loss Adjustment Reserve</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LossesAndLossAdjustmentReserveAdditionalInformationDetail" roleURI="http://www.bbinsurance.com/role/LossesAndLossAdjustmentReserveAdditionalInformationDetail">
        <link:definition>2412403 - Disclosure - Losses and Loss Adjustment Reserve - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LossesAndLossAdjustmentReserveEffectsOfReinsuranceOnPremiumsWrittenAndEarnedDetail" roleURI="http://www.bbinsurance.com/role/LossesAndLossAdjustmentReserveEffectsOfReinsuranceOnPremiumsWrittenAndEarnedDetail">
        <link:definition>2412402 - Disclosure - Losses and Loss Adjustment Reserve - Effects of Reinsurance on Premiums Written and Earned (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LossesAndLossAdjustmentReserveTables" roleURI="http://www.bbinsurance.com/role/LossesAndLossAdjustmentReserveTables">
        <link:definition>2312301 - Disclosure - Losses and Loss Adjustment Reserve (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NatureOfOperations" roleURI="http://www.bbinsurance.com/role/NatureOfOperations">
        <link:definition>2101100 - Disclosure - Nature of Operations</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NatureOfOperationsAdditionalInformationDetail" roleURI="http://www.bbinsurance.com/role/NatureOfOperationsAdditionalInformationDetail">
        <link:definition>2401402 - Disclosure - Nature of Operations - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NatureOfOperationsPolicies" roleURI="http://www.bbinsurance.com/role/NatureOfOperationsPolicies">
        <link:definition>2201201 - Disclosure - Nature of Operations (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NetIncomePerShare" roleURI="http://www.bbinsurance.com/role/NetIncomePerShare">
        <link:definition>2103100 - Disclosure - Net Income Per Share</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NetIncomePerShareReconciliationBetweenBasicAndDilutedWeightedAverageSharesOutstandingDetail" roleURI="http://www.bbinsurance.com/role/NetIncomePerShareReconciliationBetweenBasicAndDilutedWeightedAverageSharesOutstandingDetail">
        <link:definition>2403402 - Disclosure - Net Income Per Share - Reconciliation between Basic and Diluted Weighted Average Shares Outstanding (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NetIncomePerShareTables" roleURI="http://www.bbinsurance.com/role/NetIncomePerShareTables">
        <link:definition>2303301 - Disclosure - Net Income Per Share (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentInformation" roleURI="http://www.bbinsurance.com/role/SegmentInformation">
        <link:definition>2110100 - Disclosure - Segment Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentInformationAdditionalInformationDetail" roleURI="http://www.bbinsurance.com/role/SegmentInformationAdditionalInformationDetail">
        <link:definition>2410402 - Disclosure - Segment Information - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentInformationSummarizedFinancialInformationReportableSegmentsDetail" roleURI="http://www.bbinsurance.com/role/SegmentInformationSummarizedFinancialInformationReportableSegmentsDetail">
        <link:definition>2410403 - Disclosure - Segment Information - Summarized Financial Information Reportable Segments (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentInformationTables" roleURI="http://www.bbinsurance.com/role/SegmentInformationTables">
        <link:definition>2310301 - Disclosure - Segment Information (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareholdersEquity" roleURI="http://www.bbinsurance.com/role/ShareholdersEquity">
        <link:definition>2115100 - Disclosure - Shareholders' Equity</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ShareholdersEquityAdditionalInformationDetail" roleURI="http://www.bbinsurance.com/role/ShareholdersEquityAdditionalInformationDetail">
        <link:definition>2415401 - Disclosure - Shareholders' Equity - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StatutoryFinancialInformation" roleURI="http://www.bbinsurance.com/role/StatutoryFinancialInformation">
        <link:definition>2113100 - Disclosure - Statutory Financial Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StatutoryFinancialInformationAdditionalInformationDetail" roleURI="http://www.bbinsurance.com/role/StatutoryFinancialInformationAdditionalInformationDetail">
        <link:definition>2413401 - Disclosure - Statutory Financial Information - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SubsidiaryDividendRestrictions" roleURI="http://www.bbinsurance.com/role/SubsidiaryDividendRestrictions">
        <link:definition>2114100 - Disclosure - Subsidiary Dividend Restrictions</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SubsidiaryDividendRestrictionsAdditionalInformationDetail" roleURI="http://www.bbinsurance.com/role/SubsidiaryDividendRestrictionsAdditionalInformationDetail">
        <link:definition>2414401 - Disclosure - Subsidiary Dividend Restrictions - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SupplementalDisclosuresOfCashFlowInformationAndNonCashFinancingAndInvestingActivities" roleURI="http://www.bbinsurance.com/role/SupplementalDisclosuresOfCashFlowInformationAndNonCashFinancingAndInvestingActivities">
        <link:definition>2108100 - Disclosure - Supplemental Disclosures of Cash Flow Information and Non-Cash Financing and Investing Activities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SupplementalDisclosuresOfCashFlowInformationAndNonCashFinancingAndInvestingActivitiesSignificantNonCashInvestingAndFinancingActivitiesDetail" roleURI="http://www.bbinsurance.com/role/SupplementalDisclosuresOfCashFlowInformationAndNonCashFinancingAndInvestingActivitiesSignificantNonCashInvestingAndFinancingActivitiesDetail">
        <link:definition>2408402 - Disclosure - Supplemental Disclosures of Cash Flow Information and Non-Cash Financing and Investing Activities - Significant Non-Cash Investing and Financing Activities (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SupplementalDisclosuresOfCashFlowInformationAndNonCashFinancingAndInvestingActivitiesTables" roleURI="http://www.bbinsurance.com/role/SupplementalDisclosuresOfCashFlowInformationAndNonCashFinancingAndInvestingActivitiesTables">
        <link:definition>2308301 - Disclosure - Supplemental Disclosures of Cash Flow Information and Non-Cash Financing and Investing Activities (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:element abstract="true" id="bro_AcceleratedShareRepurchaseAgreementMember" name="AcceleratedShareRepurchaseAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_AdditionsToEstimatedAcquisitionEarnOutPayables" name="AdditionsToEstimatedAcquisitionEarnOutPayables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="bro_AdjustedLiborRate" name="AdjustedLiborRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="bro_AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLossesAccumulatedInAoci" name="AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLossesAccumulatedInAoci" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="bro_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLossesAccumulatedInAoci" name="AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLossesAccumulatedInAoci" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="bro_AvailableForSaleSecuritiesDebtMaturitiesTableTableTextBlock" name="AvailableForSaleSecuritiesDebtMaturitiesTableTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLossesAccumulatedInAoci" name="AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLossesAccumulatedInAoci" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="bro_BeecherMember" name="BeecherMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_BellinghamUnderwritersInc.Member" name="BellinghamUnderwritersInc.Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_BusinessAcquisitionCostOfAcquiredEntityOtherPayable" name="BusinessAcquisitionCostOfAcquiredEntityOtherPayable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="bro_BusinessAcquisitionEarnOutPayableAfterChangeInAdditionsAndPayments" name="BusinessAcquisitionEarnOutPayableAfterChangeInAdditionsAndPayments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="bro_BusinessAcquisitionEarnOutPayables" name="BusinessAcquisitionEarnOutPayables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="bro_BusinessAcquisitionPurchasePriceAllocationGoodwillNonDeductibleAmount" name="BusinessAcquisitionPurchasePriceAllocationGoodwillNonDeductibleAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="bro_BusinessAcquisitionPurchasePriceAllocationOtherLiabilitiesAssumed" name="BusinessAcquisitionPurchasePriceAllocationOtherLiabilitiesAssumed" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="bro_BusinessAcquisitionsContingentConsiderationAtFairValue" name="BusinessAcquisitionsContingentConsiderationAtFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="bro_BusinessAcquisitionsPurchasePriceAllocationAdjustmentPurchasePrice" name="BusinessAcquisitionsPurchasePriceAllocationAdjustmentPurchasePrice" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="bro_BusinessAcquisitionsPurchasePriceAllocationAmortizableIntangibleAssets" name="BusinessAcquisitionsPurchasePriceAllocationAmortizableIntangibleAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="bro_BusinessAcquisitionsPurchasePriceAllocationNoncompeteAgreementsGross" name="BusinessAcquisitionsPurchasePriceAllocationNoncompeteAgreementsGross" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="bro_BusinessAcquisitionsPurchasePriceAllocationOtherNoncurrentAssets" name="BusinessAcquisitionsPurchasePriceAllocationOtherNoncurrentAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="bro_BusinessCombinationNumberofCustomerAccountsAcquired" name="BusinessCombinationNumberofCustomerAccountsAcquired" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_BusinessCombinationProFormaInformationIncomeLossBeforeIncomeTaxesOfAcquireeSinceAcquisitionDateActual" name="BusinessCombinationProFormaInformationIncomeLossBeforeIncomeTaxesOfAcquireeSinceAcquisitionDateActual" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="bro_ChangeInEstimatedAcquisitionEarnOutPayable" name="ChangeInEstimatedAcquisitionEarnOutPayable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="bro_ChangeInFairValueEstimatedAcquisitionEarnOutPayables" name="ChangeInFairValueEstimatedAcquisitionEarnOutPayables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_CreditAgreementMember" name="CreditAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_DebtInstrumentExtensionPeriod" name="DebtInstrumentExtensionPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_DebtInstrumentIssuanceTerm" name="DebtInstrumentIssuanceTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_DebtInstrumentNumberofExtensionPeriods" name="DebtInstrumentNumberofExtensionPeriods" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="bro_DebtInstrumentRevolvingAndTermLoan" name="DebtInstrumentRevolvingAndTermLoan" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="bro_DebtInstrumentsMaturityYear" name="DebtInstrumentsMaturityYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_DividendRestrictionsLineItems" name="DividendRestrictionsLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_DividendRestrictionsTable" name="DividendRestrictionsTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_EarnOutPayableNotDeductibleUntilEarnedPaid" name="EarnOutPayableNotDeductibleUntilEarnedPaid" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="bro_EmployeeCompensationAndBenefits" name="EmployeeCompensationAndBenefits" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_FairValueOfAssetsAndLiabilitiesStatementLineItems" name="FairValueOfAssetsAndLiabilitiesStatementLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_FairValueOfAssetsAndLiabilitiesStatementTable" name="FairValueOfAssetsAndLiabilitiesStatementTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_FeesOnLoansMaximum" name="FeesOnLoansMaximum" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_FeesOnLoansMinimum" name="FeesOnLoansMinimum" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_FitnessInsuranceLLCMember" name="FitnessInsuranceLLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_FivePointSixSixZeroPercentSeniorNotesDueTwoThousandSixteenMember" name="FivePointSixSixZeroPercentSeniorNotesDueTwoThousandSixteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_FivePointThreeSevenZeroPercentSeniorNotesDueTwoThousandFifteenMember" name="FivePointThreeSevenZeroPercentSeniorNotesDueTwoThousandFifteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_FiveYearRevolvingLoanFacilityExpiresInTwoThousandNinteenMember" name="FiveYearRevolvingLoanFacilityExpiresInTwoThousandNinteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_FiveYearTermLoanFacilityExpiresInTwoThousandNinteenMember" name="FiveYearTermLoanFacilityExpiresInTwoThousandNinteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_FourPointFiveZeroZeroPercentSeniorNotesDueTwoThousandEighteenMember" name="FourPointFiveZeroZeroPercentSeniorNotesDueTwoThousandEighteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_FourPointTwoZeroZeroPercentSeniorNotesDueTwoThousandTwentyFourMember" name="FourPointTwoZeroZeroPercentSeniorNotesDueTwoThousandTwentyFourMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_HomeownersMember" name="HomeownersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_IncreaseDecreaseForLossAndLossAdjustmentExpense" name="IncreaseDecreaseForLossAndLossAdjustmentExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="bro_IncreaseDecreaseInPremiumDepositsAndCreditsDueCustomersDecreaseIncrease" name="IncreaseDecreaseInPremiumDepositsAndCreditsDueCustomersDecreaseIncrease" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="bro_IncreaseDecreaseInPremiumsCommissionAndFeesReceivable" name="IncreaseDecreaseInPremiumsCommissionAndFeesReceivable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="bro_IncreaseDecreaseInPremiumsPayableToInsuranceCompanies" name="IncreaseDecreaseInPremiumsPayableToInsuranceCompanies" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="bro_LetterOfCreditUsageFeeMaximum" name="LetterOfCreditUsageFeeMaximum" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_LetterOfCreditUsageFeeMinimum" name="LetterOfCreditUsageFeeMinimum" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_LibertyInsuranceBrokersInc.andAffiliatesMember" name="LibertyInsuranceBrokersInc.andAffiliatesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_LiborRateBelowBaseRate" name="LiborRateBelowBaseRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="bro_LondonBermudaAndCaymanIslandsOperationsMember" name="LondonBermudaAndCaymanIslandsOperationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_MasterAgreementMember" name="MasterAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_NationalProgramsDivisionsMember" name="NationalProgramsDivisionsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_NationalProgramsMember" name="NationalProgramsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_NatureOfOperationPolicyTextBlock" name="NatureOfOperationPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_NetChangeinEarningsfromEstimatedAcquisitionEarnoutPayablesAbstract" name="NetChangeinEarningsfromEstimatedAcquisitionEarnoutPayablesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_NetIncomeAttributableToUnvestedAwardedPerformanceStock" name="NetIncomeAttributableToUnvestedAwardedPerformanceStock" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="bro_NetLossGainOnSalesOfInvestmentsFixedAssetsAndCustomerAccounts" name="NetLossGainOnSalesOfInvestmentsFixedAssetsAndCustomerAccounts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_NewMasterAgreementMember" name="NewMasterAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_NotesReceivableOnSaleOfFixedAssetsAndCustomerAccounts" name="NotesReceivableOnSaleOfFixedAssetsAndCustomerAccounts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="bro_NumberOfReinsurers" name="NumberOfReinsurers" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_OtherAcquisitionsMember" name="OtherAcquisitionsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_OtherLiabilityMember" name="OtherLiabilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_OtherPayables" name="OtherPayables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="bro_PaymentsForEstimatedAcquisitionEarnOutPayables" name="PaymentsForEstimatedAcquisitionEarnOutPayables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="bro_PaymentsOnAcquisitionEarnOuts" name="PaymentsOnAcquisitionEarnOuts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="bro_PaymentsOnAcquisitionEarnOutsInExcessOfOriginalEstimatedPayables" name="PaymentsOnAcquisitionEarnOutsInExcessOfOriginalEstimatedPayables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="bro_PercentageOfCededPremiums" name="PercentageOfCededPremiums" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="bro_PercentageOfFloodPremiumsCeded" name="PercentageOfFloodPremiumsCeded" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="bro_PercentageOfReinsuranceRecoverablesAllowance" name="PercentageOfReinsuranceRecoverablesAllowance" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="bro_PremiumDepositsAndCreditsDueCustomers" name="PremiumDepositsAndCreditsDueCustomers" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="bro_PremiumsCommissionsAndFeesReceivable" name="PremiumsCommissionsAndFeesReceivable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="bro_PremiumsPayableToInsuranceCompanies" name="PremiumsPayableToInsuranceCompanies" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="bro_PrivatePassengerAutoLiabilityMember" name="PrivatePassengerAutoLiabilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_QuotaShareAgreementMember" name="QuotaShareAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_RecordedEarnOutPayable" name="RecordedEarnOutPayable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="bro_ReinsuranceLossLossAdjustmentExpensesTextBlock" name="ReinsuranceLossLossAdjustmentExpensesTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_ReinsurancePercentageOfCedingCommission" name="ReinsurancePercentageOfCedingCommission" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="bro_RepurchaseOfStockBenefitPlanSharesForEmployeesToFundTaxWithholdings" name="RepurchaseOfStockBenefitPlanSharesForEmployeesToFundTaxWithholdings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="bro_ReserveForLossesAndLossAdjustmentExpensesForReinsuranceLiability" name="ReserveForLossesAndLossAdjustmentExpensesForReinsuranceLiability" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="bro_RetailMember" name="RetailMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_RevolvingCreditLoanExpiresInTwoThousandSixteenMember" name="RevolvingCreditLoanExpiresInTwoThousandSixteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_SecondAcceleratedShareRepurchaseAgreementMember" name="SecondAcceleratedShareRepurchaseAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_SeriesCMember" name="SeriesCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_SeriesDMember" name="SeriesDMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_SeriesEMember" name="SeriesEMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_ServicesMember" name="ServicesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_ShortDurationFixedIncomeFundMember" name="ShortDurationFixedIncomeFundMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_SpainAgencyInc.Member" name="SpainAgencyInc.Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_StatutoryAccountingPracticesAbstract" name="StatutoryAccountingPracticesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_StatutoryFinancialInformationTextBlock" name="StatutoryFinancialInformationTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_StrategicBenefitAdvisorsInc.Member" name="StrategicBenefitAdvisorsInc.Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_TermLoanMember" name="TermLoanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_UncommittedFacilityMember" name="UncommittedFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_UnrealizedLossPositionInvestmentsTableTableTextBlock" name="UnrealizedLossPositionInvestmentsTableTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="bro_UnsecuredRevolvingCreditFacility" name="UnsecuredRevolvingCreditFacility" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="bro_UnsecuredSeniorNotesMember" name="UnsecuredSeniorNotesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_VariousMember" name="VariousMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_WellsFargoMember" name="WellsFargoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_WholesaleBrokerageMember" name="WholesaleBrokerageMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="bro_WrightNationalFloodInsuranceCompanyMember" name="WrightNationalFloodInsuranceCompanyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
</xsd:schema>
