Exhibit 21.1

Subsidiaries of Arthur J. Gallagher & Co.

The following is a list of all of the majority-owned and consolidated subsidiaries of Arthur J. Gallagher & Co. as of January 31, 2026.


Company Name			Domicile
2950 Land Company Manager, LLC			United States
2950 Land Company, LLC			United States
A.C.N. 003 030 180 Pty Ltd			Australia
A.C.N. 082 459 372 Pty Ltd			Australia
Accretive Asset Protection Insurance Solutions, LLC			United States
Accretive Enrollment Services, LLC			United States
Accretive General Agency, LLC			United States
Accretive Global Insurance Services, LLC			United States
Accretive Global Risk Advisors, LLC			United States
Accretive Healthcare Solutions, LLC			United States
Accretive Individual Choice Insurance Solutions, LLC			United States
Accretive Insurance Solutions, Inc.			United States
Accretive Specialty Insurance Solutions, LLC			United States
Accretive Wholesale Insurance Services, LLC			United States
Acorn Topco Limited			Guernsey
Adams & Porter Sociedade De Corretagem De Seguros Ltda.			Brazil
AJG (EMEA) Limited			United Kingdom
AJG Acquisition Finance Limited			United Kingdom
AJG Cash Holdings Limited			United Kingdom
AJG Cash Management LLC			United States
AJG Coal, LLC			United States
AJG Financial Services, LLC			United States
AJG Holding (Chile) SpA			Chile
AJG Meadows, LLC			United States
AJG North America ULC			Canada
AJGRMS Of Louisiana, LLC			United States
Alesco Risk Management Services Limited			United Kingdom
Alize Ltd.			Bermuda
Allied Claims Administration, Inc.			United States
Allied Risk Holdings Limited			Ireland
American Freedom Carriers, Inc.			United States
American Risk Services, LLC			United States
Anchorman Insurance Consultants Limited			United Kingdom
Another Day Investigations Limited			United Kingdom
Another Day Limited			United Kingdom
AP Benefit Advisors, LLC			United States


AP Design Professionals Insurance Services LLC			United States
Artex Advisory & Analytics Ltd.			Bermuda
Artex Axcell (Guernsey) PCC Limited			Guernsey
Artex Axcell PCC (Vermont), Inc.			United States
Artex Axcell PIC Ltd.			Bermuda
Artex Axcell Re (Bermuda) Ltd.			Bermuda
Artex Axcell SEG Ltd.			Bermuda
Artex Axcell SPC (Cayman) Limited			Cayman Islands
Artex Corporate Services (Bermuda) Ltd.			Bermuda
Artex Corporate Services (Cayman) Ltd.			Cayman Islands
Artex Corporate Services (Gibraltar) Limited			Gibraltar
Artex Corporate Services (Malta) Limited			Malta
Artex Fund Services Ltd.			Bermuda
Artex Fund Services USA, Inc.			United States
Artex Holdings (Malta) Limited			Malta
Artex ILS Services UK Ltd			United Kingdom
Artex Insurance Brokers (Europe) PCC Limited			Malta
Artex Insurance (Tennessee) PCCIC, Inc.			United States
Artex Insurance ICC Limited			Guernsey
Artex Insurance Management (Bermuda) Ltd.			Bermuda
Artex Insurance Management (Cayman) Ltd.			Cayman Islands
Artex Insurance Management (Ireland) Limited			Ireland
Artex Risk Solutions (Bermuda) Ltd.			Bermuda
Artex Risk Solutions (Cayman) Limited			Cayman Islands
Artex Risk Solutions (Gibraltar) Limited			Gibraltar
Artex Risk Solutions (Guernsey) Limited			Guernsey
Artex Risk Solutions (International) Limited			Guernsey
Artex Risk Solutions (Ireland) Limited			Ireland
Artex Risk Solutions (Malta) Limited			Malta
Artex Risk Solutions (Singapore) Pte. Ltd.			Singapore
Artex Risk Solutions (UK Advisory) Limited			United Kingdom
Artex Risk Solutions (UK) Ltd			United Kingdom
Artex Risk Solutions Limited			United Arab Emirates
Artex Risk Solutions, Inc.			United States
Artex Risk Solutions, Inc.			Anguilla
Artex Services (Private) Limited			Sri Lanka
Arthur J Gallagher (Norway) Holdings AS			Norway
Arthur J Gallagher Brim AB			Sweden
Arthur J Gallagher Nordic AB			Sweden
Arthur J. Gallagher Panamá Corredores de Reaseguros SA			Panama
Arthur J Gallagher Proinova AB			Sweden
Arthur J Gallagher Proinova Agency AB			Sweden
Arthur J. Gallagher & Co (AUS) Limited			Australia


Arthur J. Gallagher & Co (NZ) Limited			New Zealand
Arthur J. Gallagher & Co. (Bermuda) Limited			Bermuda
Arthur J. Gallagher (Bermuda) Holding Partnership			Bermuda
Arthur J. Gallagher (Illinois), LLC			United States
Arthur J. Gallagher (Liechtenstein) AG			Liechtenstein
Arthur J. Gallagher (Life Solutions) Pty Ltd			Australia
Arthur J. Gallagher (Schweiz) AG			Switzerland
Arthur J. Gallagher (Singapore) Pte. Ltd.			Singapore
Arthur J. Gallagher (UK) Limited			United Kingdom
Arthur J. Gallagher Asesoria S.A.C.			Peru
Arthur J. Gallagher Australasia Holdings Pty Ltd			Australia
Arthur J. Gallagher Broking (NZ) Limited			New Zealand
Arthur J. Gallagher Canada Limited			Canada
Arthur J. Gallagher Chile Corredores de Reaseguros SpA			Chile
Arthur J. Gallagher Corredores de Seguros S.A.			Colombia
Arthur J. Gallagher Corredores de Seguros SpA.			Chile
Arthur J. Gallagher Financial Services Professionals Risk Purchasing Group, LLC			United States
Arthur J. Gallagher Holdings (Ireland) Limited			Ireland
Arthur J. Gallagher Holdings (UK) Limited			United Kingdom
Arthur J. Gallagher Insurance Brokers (Ireland) Limited			Ireland
Arthur J. Gallagher Insurance Brokers Limited			United Kingdom
Arthur J. Gallagher Latin America, LLC			United States
Arthur J. Gallagher Peru Corredores de Reaseguros S.A.			Peru
Arthur J. Gallagher Peru Corredores de Seguros S.A.			Peru
Arthur J. Gallagher Re Colombia Ltda. Corredores de Reaseguros S.A.			Colombia
Arthur J. Gallagher Real Estate Risk Purchasing Group, LLC			United States
Arthur J. Gallagher Risk Management Services, LLC			United States
Arthur J. Gallagher Service Company, LLC			United States
Arthur J. Gallagher Services (UK) Limited			United Kingdom
Assured NL Insurance Services, Inc.			United States
AssuredPartners Aerospace, LLC			United States
AssuredPartners Air, LLC			United States
AssuredPartners Annuity & Life Insurance Services, LLC			United States
AssuredPartners AP Ireland Limited			Ireland
AssuredPartners Capital, Inc.			United States
AssuredPartners Financial Services, LLC			United States
AssuredPartners Great Plains, LLC			United States
AssuredPartners Gulf Coast Insurance Agency, LLC			United States
AssuredPartners International Limited			United Kingdom
AssuredPartners Investment Advisors, LLC			United States


AssuredPartners Jamison LLC			United States
AssuredPartners London Limited			United Kingdom
AssuredPartners New England, Inc.			United States
AssuredPartners NL, LLC			United States
AssuredPartners Northeast, LLC			United States
AssuredPartners of Alabama, LLC			United States
AssuredPartners of Arizona, LLC			United States
AssuredPartners of California Insurance Services, LLC			United States
AssuredPartners of Colorado, LLC			United States
AssuredPartners of Florida, LLC			United States
AssuredPartners of Georgia, LLC			United States
AssuredPartners of Houston, LLC			United States
AssuredPartners of Illinois, LLC			United States
AssuredPartners of Indiana LLC			United States
AssuredPartners of Kansas, LLC			United States
AssuredPartners of Maryland, LLC			United States
AssuredPartners of Michigan, LLC			United States
AssuredPartners of Minnesota L.L.C.			United States
AssuredPartners of Mississippi, LLC			United States
AssuredPartners of Missouri, LLC			United States
AssuredPartners of Nevada, LLC			United States
AssuredPartners of New Jersey, LLC			United States
AssuredPartners of North Carolina, LLC			United States
AssuredPartners of Ohio, LLC			United States
AssuredPartners of Oregon, LLC			United States
AssuredPartners of Pennsylvania, LLC			United States
AssuredPartners of South Carolina, LLC			United States
AssuredPartners of Tennessee, LLC			United States
AssuredPartners of Texas, LLC			United States
AssuredPartners of Virginia, LLC			United States
AssuredPartners of Washington, LLC			United States
AssuredPartners of West Virginia, LLC			United States
AssuredPartners Regions LTD			United Kingdom
AssuredPartners Specialty Insurance Brokers, LLC			United States
AssuredPartners SRL			Belgium
AssuredPartners, Inc.			United States
AT Squared Holdings Limited			United Kingdom
Avantek Pty Ltd			Australia
Axe Insurance PCC Limited			Guernsey
Barnes Commercial Limited			United Kingdom
BCHR UK Holdings Ltd			United Kingdom
Beacon Financial Acquisition Corporation			United States
Bellisle Pty. Ltd.			Australia


Benefit Technology Resources, LLC			United States
Bircroft Group Limited			United Kingdom
Bircroft Insurance Services Limited			United Kingdom
Blueleaf Consulting Pty Limited			Australia
BMM (P&T) Ltd			United Kingdom
Bollinger Insurance Services, Inc.			United States
Bollinger, Inc.			United States
Bollington Insurance Brokers Limited			United Kingdom
Bollington Wilson Group Limited			United Kingdom
Bollington Wilson Limited			United Kingdom
Bonus Drive Canada Limited			Canada
Boon Administrative Services, Inc.			United States
Boon Investment Group, Inc.			United States
Borland Insurance Limited			United Kingdom
Breckenridge Insurance Services, LLC			United States
Bremer Insurance Agencies, Inc.			United States
Buck Capability Centre Private Limited			India
Buck Global Nederland B.V.			Netherlands
Buck Global, LLC			United States
Caburn Hope Limited			United Kingdom
Cadence Insurance, Inc.			United States
Camco One Limited			United Kingdom
Carvalho & Motta Corretora de Seguros Ltda.			Brazil
CGM Gallagher Insurance Brokers (Trinidad & Tobago) Limited			Trinidad and Tobago
Chamber Insurance Agency Services, LLC			United States
Charity First Insurance Services, Inc.			United States
Chase Assessoria Empresarial Ltda.			Brazil
CIA Insurance Services Limited			United Kingdom
Cintran Claims Canada Limited			Canada
City Financial Marketing Group Limited			Ireland
CKH Limited			United Kingdom
CLA (Risk Solutions) Limited			United Kingdom
Claims Settlement Agencies Limited			United Kingdom
Clements Europe Limited			United Kingdom
Clements Insurance Services Limited			Ireland
Club Insure Limited			United Kingdom
College and University Scholastic Excess Risk Purchasing Group, LLC			United States
Complete Financial Balance Pty Ltd			Australia
Concert Consulting UK Limited			United Kingdom
Copper Mountain Assurance, Inc.			United States
Corporate Services Network Pty Ltd			Australia


Countrywide Accident Assistance Limited			United Kingdom
Dawson & Keenan Insurance Ltd			Canada
Devitt Insurance Services Limited			United Kingdom
Dinâmica Administração e Corretagem de Seguros Ltda.			Brazil
Dolphin Midco, Inc.			United States
Dolphin TopCo, Inc.			United States
Doyle Insurance Brokers (Wexford) Limited			Ireland
Education Protect Limited			United Kingdom
Education Protect Northern Ireland Limited			United Kingdom
Education Protect Scotland Limited			United Kingdom
Educational Excess Purchasing Group, Inc., NFP			United States
Effectus Consulting Pty Ltd			Australia
Elantis Premium Funding (NZ) Limited			New Zealand
Elantis Premium Funding Limited			Australia
Encore Insurance Services Inc.			Canada
Environmental & Risk Management Services Philippines Inc.			Philippines
Erimus Group Limited			United Kingdom
Erimus Holdings Teesside Limited			United Kingdom
Evergreen/UNI LLC			United States
Evolin Broking Limited			United Kingdom
Evolin Holdings Limited			United Kingdom
F Wilson (Insurance Brokers) Limited			United Kingdom
F1rst Actuarial LLP			United Kingdom
F1rst Actuarial Limited			United Kingdom
FE Protect Ltd			United Kingdom
Finergy Solutions Pty Ltd			Australia
Finib Oy			Finland
First Benefit Administrators, Inc.			United States
First Ireland Risk Management Limited			Ireland
First Premium, Inc.			United States
Fortify Marine Limited			United Kingdom
Fortress Financial Solutions Pty Ltd			Australia
Fortress Insurance LLC			United States
Fraser MacAndrew Ryan Limited			New Zealand
Fred C. Church, Inc.			United States
Freeboard Maritime Limited			United Kingdom
Friary Intermediate Limited			United Kingdom
Frontier Financial Services Limited			Bermuda
Gallagher (Administration & Investment) Limited			United Kingdom
Gallagher (Bermuda) Insurance Solutions Ltd.			Bermuda
Gallagher (Malta) Limited			Malta
Gallagher (Shanghai) Insurance Brokers Co. Ltd 上海安睿嘉尔保险经纪有限公司			China


Gallagher Actuarial Consultants Limited			United Kingdom
Gallagher Affinity Insurance Services, Inc.			United States
Gallagher Argentina Corredores de Reaseguros S.A.			Argentina
Gallagher Bassett Canada Inc.			Canada
Gallagher Bassett Insurance Services Limited			United Kingdom
Gallagher Bassett International Ltd.			United Kingdom
Gallagher Bassett NZ Limited			New Zealand
Gallagher Bassett Services Pty Ltd			Australia
Gallagher Bassett Services Workers Compensation Victoria Pty Ltd			Australia
Gallagher Bassett Services, Inc.			United States
Gallagher Bassett Technical Services, LLC			United States
Gallagher Benefit Services (Canada) Group Inc.			Canada
Gallagher Benefit Services (Holdings) Limited			United Kingdom
Gallagher Benefit Services Management Company Limited			United Kingdom
Gallagher Benefit Services NZ Limited			New Zealand
Gallagher Benefit Services Pty Ltd			Australia
Gallagher Benefit Services, Inc.			United States
Gallagher Benefits Consulting Limited			United Kingdom
Gallagher Benefits Pty Ltd			Australia
Gallagher Brasil Corretora De Resseguros Ltda.			Brazil
Gallagher Brasil Corretora de Seguros Ltda.			Brazil
Gallagher Brasil Holdings Ltda.			Brazil
Gallagher Canada Acquisition Corporation			Canada
Gallagher Caribbean Group Limited			Saint Lucia
Gallagher Center of Excellence Latam SAS			Colombia
Gallagher Center of Excellence Philippines Inc.			Philippines
Gallagher Clean Energy, LLC			United States
Gallagher Colombia (UK) Holdings Limited			United Kingdom
Gallagher Colombia (UK) Limited			United Kingdom
Gallagher Communication Limited			United Kingdom
Gallagher Consultants (Healthcare) Limited			United Kingdom
Gallagher Consulting Ltda			Colombia
Gallagher Corporate Services, LLC			United States
Gallagher Energy Risk Services Inc.			Canada
Gallagher European Holdings Limited			United Kingdom
Gallagher Fiduciary Advisors, LLC			United States
Gallagher Global Acquisition Finance Ltd			Bermuda
Gallagher Global Cash Holdings Ltd			Bermuda
Gallagher Global Cash Management Limited			United Kingdom
Gallagher GmbH			Germany
Gallagher Holdings & Management (EMEA) Ltd			United Kingdom


Gallagher Holdings (UK) Limited			United Kingdom
Gallagher Insurance Bermuda Ltd.			Bermuda
Gallagher Insurance Brokers (Barbados) Limited			Barbados
Gallagher Insurance Brokers (Beijing) Limited 安睿嘉尔保险经纪（北京）有限公司			China
Gallagher Insurance Brokers (Cayman) Limited			Cayman Islands
Gallagher Insurance Brokers (Hong Kong) Limited 安睿嘉爾保險經紀(香港)有限公司			Hong Kong
Gallagher Insurance Brokers (Philippines), Inc.			Philippines
Gallagher Insurance Brokers (St. Kitts & Nevis) Limited			Saint Kitts and Nevis
Gallagher Insurance Brokers (St. Lucia) Limited			Saint Lucia
Gallagher Insurance Brokers (St. Vincent) Limited			Saint Vincent & the Grenadines
Gallagher Insurance Brokers (Taiwan) Limited			Taiwan
Gallagher Insurance Brokers (Trinidad & Tobago) Limited			Trinidad and Tobago
Gallagher Insurance Brokers Jamaica Limited			Jamaica
Gallagher Insurance Brokers Private Limited			India
Gallagher Interbrok Corretora de Seguros Ltda.			Brazil
Gallagher International Cash Management SRL			Barbados
Gallagher International Finance Limited			Ireland
Gallagher International Holdings (US) Inc.			United States
Gallagher Investment Advisors, LLC			United States
Gallagher IP Solutions LLC			United States
Gallagher Korea Insurance Brokers Limited			Korea (the Republic of)
Gallagher Management Consulting Taiwan Ltd.			Taiwan
Gallagher Mississippi Brokerage, LLC			United States
Gallagher Norway AS			Norway
Gallagher Re (Nordic) AS			Norway
Gallagher Re (Pty) Limited			South Africa
Gallagher Re A.S.			Czech Republic
Gallagher Re Bermuda Limited			Bermuda
Gallagher Re Canada Inc.			Canada
Gallagher Re GmbH			Germany
Gallagher Re Inc.			United States
Gallagher Re Insurance Program Solutions, LLC			United States
Gallagher Re Italia S.p.A.			Italy
Gallagher Re Japan K.K.			Japan
Gallagher Re Labuan Limited			Malaysia
Gallagher Re Latin America Corretora de Resseguros Ltda.			Brazil
Gallagher Re Ltd, DIFC			United Arab Emirates
Gallagher Re S.A.S.			France
Gallagher Reinsurance Australia (2) Pty Limited			Australia


Gallagher Reinsurance Australia Limited			Australia
Gallagher Reinsurance Brokers Bermuda Limited			Bermuda
Gallagher Reinsurance Brokers Miami, LLC			United States
Gallagher Risk & Reward Limited			United Kingdom
Gallagher Risk Group LLC			United States
Gallagher Risk Placements Pty Ltd			Australia
Gallagher Securities Europe SAS			France
Gallagher Securities UK Limited			United Kingdom
Gallagher Securities, Inc.			United States
Gallagher Service Center LLP			India
Gallagher Sigorta Ve Reasurans Brokerligi Anonim Sirketi			Turkey
Gallagher Steel Courier Risk Purchasing Group, Inc.			United States
Gallagher US LLC			United States
Gallagher Voluntary Benefits, LLC			United States
Gallagher WIM Corretora De Seguros Ltda.			Brazil
Gallagher's Excellence Center for Agencies Limitada			Colombia
Gallivan Murphy Insurance Brokers Limited			Ireland
Gault Armstrong SARL			New Caledonia
GBCare Texas HCN, LLC			United States
GBCare, LLC			United States
Gbs (Australia) Holdings Pty Ltd			Australia
GBS Administrators, Inc.			United States
GBS Insurance and Financial Services, Inc.			United States
GBS Retirement Services, Inc.			United States
GBS Specialty Markets, LLC			United States
GCAB Corretora de Seguros Ltda.			Brazil
Gesto Saúde Sistemas Informatizados, Consultoria Médica e Corretora de Seguros Ltda.			Brazil
GGB Finance 6 Limited			United Kingdom
GGB Finance 7 Limited			United Kingdom
GGB Finance Holding Ltd			Bermuda
GM Insurance Brokers Limited			United Kingdom
Goggins Insurance Brokers Limited			Ireland
Harman Kemp Limited			United Kingdom
Health and Welfare Benefit Systems, Inc.			United States
Healthcare Professionals Purchasing Group, LLC			United States
Heath Lambert Limited			United Kingdom
Hexagon Insurance PCC Limited			Guernsey
HMG - PCMS Limited			United Kingdom
HonestRx Consulting, LLC			United States
Horseshoe Re Limited			Bermuda
Howell & Ryan Limited			Ireland


iBenefit Communication Investments, Inc.			United States
iBenefit Communication, LLC			United States
IBS Reinsurance Brokers Singapore Pte. Ltd.			Singapore
iBTR MidCo, LLC			United States
InEvexco Ltd			United Kingdom
Innovu Bidco Limited			United Kingdom
Innovu Group Holding Company Limited			Ireland
Innovu Operations Limited			Ireland
Insential, Inc.			United States
Insurance Plus Risk Purchasing Group, LLC			United States
International Surveyors and Adjusters (Benelux) B.V			Netherlands
I-Protect Underwriting Pty Limited			Australia
isure Pty Ltd			Australia
ITech Care - Assessoria Empresarial e em Tecnologia S.A.			Brazil
Jester Insurance Services, Inc.			United States
Joseph Dalton Holdings Inc.			Canada
K&A Administrators, Inc.			United States
Keaney Insurance Brokers Limited			Ireland
Keenan & Associates			United States
Köberich Financial Lines GmbH & Co. KG			Germany
Köberich Verwaltungsgesellschaft mbH			Germany
Lifesure Group Limited			United Kingdom
Lifesure Limited			United Kingdom
LRM Wealth Management Pty Ltd			Australia
Lucantha Marine Insurance, LLC			United States
MA Underwriting Pty Ltd			Australia
Manchester Underwriting Agencies Limited			United Kingdom
Manchester Underwriting Management Limited			United Kingdom
Matt Jensen Insurance Brokers Limited			New Zealand
McKeever and O'Callaghan Insurances Limited			Ireland
MCMM Services Limited			United Kingdom
Mecacem Insurance SPC, Ltd.			Cayman Islands
Meritage Insurance Group, Inc.			United States
Mike Henry Insurance Brokers Limited			New Zealand
Mike Henry Insurance Funding Limited			New Zealand
Milne Alexander Pty Ltd			Australia
Momentus Canada Inc.			Canada
Monument Insurance (NZ) Limited			New Zealand
Monument Premium Funding Limited			New Zealand
MPM Finco Pty Ltd			Australia
MUM European Holdings Limited			Malta
Murray Insurance Associates, Inc.			United States
Mutual Brokers Pty. Limited			Australia


My Market Place Pty Ltd			Australia
My Plan Manager Group Pty Ltd			Australia
My Plan Manager.com.au Holdings Pty Ltd			Australia
My Plan Manager.com.au Pty Ltd			Australia
National Disability Support Partners Pty Limited			Australia
National Insurance Services of Wisconsin, Inc.			United States
Nonprofit Insurance Risk Purchasing Group, LLC			United States
OAMPS Ltd.			Australia
O'Callaghan Insurances Limited			Ireland
Offshore Market Placement Limited			New Zealand
Oval EBT Trustees Limited			United Kingdom
Oval Insurance Broking Limited			United Kingdom
Oval Limited			United Kingdom
P.E. Kelly Insurances Limited			Ireland
Pastel Holding (NZ) Company Limited			New Zealand
Pastel Holdings Pty Limited			Australia
Pastel Purchaser (NZ) Limited			New Zealand
Pastel Purchaser Pty Limited			Australia
PEN Insurance Management Advisors, Ltd.			Bermuda
Pen Underwriting Europe AS			Norway
Pen Underwriting Ireland Limited			Ireland
Pen Underwriting Limited			United Kingdom
Pen Underwriting Pty Ltd			Australia
Professional Agents Risk Purchasing Group, Inc.			United States
Property Insurance Initiatives Limited			United Kingdom
PSP Insurance & Financial Solutions Limited			United Kingdom
Public and Non-Profit Excess Risk RPG (PANPER) LLC			United States
Quillco 226 Limited			United Kingdom
R.A. Rossborough (Guernsey) Limited			Guernsey
R.A. Rossborough (Insurance Brokers) Limited			Jersey
Real Estate Services Council Risk Purchasing Group, LLC			United States
Redington Limited			United Kingdom
Rentguard Limited			United Kingdom
Resilea Proprietary Limited			South Africa
RGA Underwriting Limited			United Kingdom
RIBA Insurance Agency Limited			United Kingdom
RIL Administrators (Guernsey) Limited			Guernsey
Risk International Captive Managers, Inc.			Saint Kitts and Nevis
Risk Management Partners Ltd.			United Kingdom
Risk Placement Services, Inc.			United States
Risk Program Administrators LLC			United States
Risk Solution Partners, LLC			United States
Risk-Albert Holdco LLC			United States


Romero Insurance Brokers Limited			United Kingdom
Rossborough Healthcare International Limited			Guernsey
Rossborough Insurance (IOM) Limited			Isle of Man
Saginaw Underwriters, Inc.			United States
Scholastic First Risk Purchasing Group, LLC			United States
Scott Heaman Holdings Inc.			Canada
Sentient Group Limited			United Kingdom
Sentinel Indemnity, LLC			United States
Simply-Communicate Limited			United Kingdom
Smeri AB			Sweden
SRB Management Pty Limited			Australia
Srila Systems (Private) Limited			Sri Lanka
Stackhouse Poland Holdings Ltd			United Kingdom
Stackhouse Poland Limited			United Kingdom
Star Newco Limited			United Kingdom
Stormclose Limited			United Kingdom
Strata Solicitors Ltd			United Kingdom
Super Advice Corporate Services Pty Ltd			Australia
Sydney Reinsurance Brokers Holdings Pty Limited			Australia
Synergy Professional Associates, Inc.			United States
Tay River Holdings Ltd			United Kingdom
Teesside Insurance Consultants Limited			United Kingdom
THB Chile Servicios Administrativos SpA			Chile
The Boon Group, Inc.			United States
The Boon Insurance Agency, Inc.			United States
The EHE Group, LLC			United States
The Wright Agency Limited			United Kingdom
Tompkins Insurance Agencies, Inc.			United States
Tompkins Risk Solutions, Inc.			United States
Total Benefit Specialists Limited			Trinidad and Tobago
Towerhill Insurance Underwriters Inc.			Canada
TPB Insurance Group, Inc.			United States
Trafalgar Marine Trades Limited			United Kingdom
Travel Agents Risk Purchasing Group, Inc.			United States
Uni-Care, Inc.			United States
Vessel Protect Limited			United Kingdom
VIA Financial Group Pty Ltd			Australia
W K Webster & Co Ltd			United Kingdom
W K Webster (Overseas) Ltd			United Kingdom
W.K. Webster (International) Pte. Ltd.			Singapore
Wexford Financial Services Limited			Ireland
Wexford Insurances Group Limited			Ireland
WHTC Ltd			United Kingdom


William Cullen And Sons Limited			Ireland
WKW Services Ltd			United Kingdom
WKWI Services Pte. Ltd.			Singapore
Woodruff-Sawyer & Co.			United States
Woodruff-Sawyer Colorado LLC			United States
Woodruff-Sawyer Oregon, Inc.			United States
WorldSmart Association, Inc.			United States
WSC Commercial Auto Liability Purchasing Group LLC			United States
WSC Massachusetts, LLC			United States
WSC Socal 1, LLC			United States
Zettai Pty Ltd			Australia

Arthur J. Gallagher & Co. 10-K