Exhibit 21.1

SUBSIDIARY COMPANIES OF CBIZ, INC.

DECEMBER 31, 2019

Company Name		State of Formation
Associated Insurance Agents, Inc.		MN
CBIZ Accounting, Tax & Advisory of Atlanta,  LLC		DE
CBIZ Accounting, Tax & Advisory of Chicago, LLC		DE
CBIZ Accounting, Tax & Advisory of Colorado, LLC		DE
CBIZ Accounting, Tax & Advisory of Kansas City, LLC		OH
CBIZ Accounting, Tax & Advisory of Maryland, LLC		DE
CBIZ Accounting, Tax & Advisory of Memphis, LLC		DE
CBIZ Accounting, Tax & Advisory of Minnesota, LLC		DE
CBIZ Accounting, Tax & Advisory of New England, LLC		DE
CBIZ Accounting, Tax & Advisory of New York, LLC		DE
CBIZ Accounting, Tax & Advisory of Northern California, LLC		DE
CBIZ Accounting, Tax & Advisory of Ohio, LLC		DE
CBIZ Accounting, Tax & Advisory of Orange County, LLC		DE
CBIZ Accounting, Tax & Advisory of Phoenix, LLC		DE
CBIZ Accounting, Tax & Advisory of St. Louis, LLC		DE
CBIZ Accounting, Tax & Advisory of Southwest Florida, LLC		DE
CBIZ Accounting, Tax & Advisory of Topeka, LLC		DE
CBIZ Accounting, Tax & Advisory of Utah, LLC		DE
CBIZ Accounting, Tax & Advisory of Wichita, LLC		DE
CBIZ Accounting, Tax & Advisory, LLC		DE
CBIZ Beatty Satchell, LLC		DE
CBIZ Benefits & Insurance Services, Inc.		MO
CBIZ CMF Business Solutions Canada		BRITISH COL, CAN
CBIZ CMF, LLC		DE
CBIZ Corporate Recovery & Litigation Services, LLC		OH
CBIZ Credit Risk Advisory Services, LLC		DE
CBIZ East, Inc.		OH
CBIZ Financial Solutions, Inc.		MD
CBIZ Gibraltar Real Estate Services, LLC		DE
CBIZ Insurance Services, Inc.		MD
CBIZ Investment Advisory Services, LLC		DE
CBIZ KA Consulting Services, LLC		DE
CBIZ Life Insurance Solutions, Inc.		OH
CBIZ MHM Golden State, LLC		DE
CBIZ MHM of Florida, LLC		DE
CBIZ MHM, LLC		DE
CBIZ M & S Consulting Services, LLC		DE
CBIZ M.T. Donahoe & Associates, LLC		DE
CBIZ National Tax Office, LLC		DE
CBIZ Network Solutions, LLC		DE
CBIZ Network Solutions Canada, Inc.		ONTARIO, CAN
CBIZ Operations, Inc.		OH
CBIZ Retirement Consulting, Inc.		OH
CBIZ Risk & Advisory Services, LLC		TX
CBIZ Security & Advisory Services, LLC		DE
CBIZ Service Corp.		OH
CBIZ Southern California, LLC		DE
CBIZ Tax & Advisory of Nebraska, Inc.		OH
CBIZ Technologies, LLC		DE
CBIZ Valuation Group, LLC		DE
CBIZ West, Inc.		DE
Gallery Advisors, LLC		DE
MHM Retirement Plan Solutions, LLC		DE
OneCBIZ, Inc.		DE
Summit Retirement Plan Services, Inc.		OH
Weekes & Callaway, Inc.		FL