0001193125-09-159198 10-Q 8 20090630 20090730 20090730 GALLAGHER ARTHUR J & CO 0000354190 6411 362151613 DE 1231 10-Q 34 001-09761 09972788 TWO PIERCE PLACE ITASCA IL 60143 6307733800 TWO PIERCE PLACE ITASCA IL 60143-3141 10-Q 1 d10q.htm FORM 10-Q EX-10.1.1 2 dex1011.htm AMENDMENT TO THE ASSURANCE OF VOLUNTARY COMPLIANCE EX-10.15.1 3 dex10151.htm FIRST AMENDMENT TO THE ARTHUR J. GALLAGHER & CO. SUPPLEMENTAL SAVINGS AND THRIFT EX-15.1 4 dex151.htm LETTER OF ACKNOWLEDGEMENT FROM ERNST & YOUNG LLP EX-31.1 5 dex311.htm RULE 13A-14(A) CERTIFICATION OF CEO EX-31.2 6 dex312.htm RULE 13A-14(A) CERTIFICATION OF CFO EX-32.1 7 dex321.htm SECTION 1350 CERTIFICATION OF CEO EX-32.1 8 dex3211.htm SECTION 1350 CERTIFICATION OF CFO