Tracked deals
152
152 tracked deals across 2015-2026.
Public Company
Financial Services
Arthur J. Gallagher & Co
Rolling Meadows, Illinois, United States
Global insurance brokerage, risk management, and consulting firm serving businesses, institutions, and individuals with retail and wholesale property and casualty brokerage, alternative risk transfer services, employee benefits consulting, and related claims and risk control services.
- Focus Areas
- Insurance brokerage, Risk management, Employee benefits consulting
- Website
- www.ajg.com
Recent pace
21
21 tracked deals announced in the last 12 months.
Deal mix
Buyout
147 buyout · 3 divestiture · 2 addon
Arthur J. Gallagher & Co Acquisition Volume by Year
Last 10 years
Actual
Full-year estimate
Supporting Data
Recent Transactions
Showing the 12 most recent of 152 tracked deals for Arthur J. Gallagher & Co.
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October 9, 2026
- Buyer
- Arthur J. Gallagher & Co., Pen Underwriting
- Target
- Ornella Underwriting
- Industry
- Insurance
- Location
- Ireland
- Type
- Addon
Arthur J. Gallagher & Co. has acquired Ornella Underwriting through its specialist underwriting subsidiary Pen Underwriting. Ornella, a managing general agent in Wexford, Ireland, will become part of Pen Underwriting and continue operating under Pen Underwriting’s Ireland leadership.
-
October 6, 2026
- Buyer
- Arthur J. Gallagher & Co.
- Target
- Winter & Co Solicitors
- Industry
- Legal Services
- Location
- United Kingdom
- Type
- Buyout
Arthur J. Gallagher & Co. acquired London-based Winter & Co Solicitors through its Gallagher Bassett claims and risk management subsidiary. The deal expands Gallagher Bassett’s marine specialty platform by adding specialist maritime legal capabilities to complement its existing marine claims and risk management services.
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October 2, 2026
- Buyer
- Arthur J. Gallagher & Co.
- Target
- Albany Insurance Services Limited
- Industry
- Financial Services
- Location
- New Zealand
- Type
- Buyout
Arthur J. Gallagher & Co. has acquired Albany Insurance Services Limited to expand Gallagher’s insurance brokerage presence in New Zealand. Albany Insurance will become part of Gallagher’s New Zealand brokerage organization, with the team operating under Gallagher leadership. Financial terms were not disclosed.
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September 15, 2026
- Buyer
- Arthur J. Gallagher & Co.
- Target
- Innovise Business Consultants
- Seller
- McMillan Insurance & Bonding Inc. (dba Innovise Business Consultants)
- Industry
- Insurance
- Location
- Colorado, United States
- Type
- Buyout
Arthur J. Gallagher & Co. acquired Innovise Business Consultants, an Englewood, Colorado-based commercial insurance brokerage and surety bonding firm previously operating as McMillan Insurance & Bonding. Financial terms were not disclosed. The Innovise team, led by Jason McMillan, will relocate to Gallagher’s Denver office under the direction of Bret VanderVoort.
-
- Buyer
- Arthur J. Gallagher & Co.
- Target
- Apollo Insurance Solutions Ltd.
- Industry
- Insurance
- Location
- British Columbia, Canada
- Type
- Buyout
Arthur J. Gallagher & Co. announced the acquisition of Apollo Insurance Solutions Ltd., a Vancouver, British Columbia-based digital insurance broker and managing general agency (MGA) focused on tenant insurance across Canada. The Apollo team will remain in Vancouver, and Gallagher said Apollo’s AI-enabled digital platform will strengthen its capabilities in Canada.
-
- Buyer
- Arthur J. Gallagher & Co., Risk Placement Services, Inc. (RPS)
- Target
- W.N. Tuscano Agency, Inc.
- Industry
- Financial Services
- Location
- Pennsylvania, United States
- Type
- Addon
Arthur J. Gallagher & Co. acquired W.N. Tuscano Agency, Inc., a managing general agency (MGA) and wholesale insurance broker based in Greensburg, Pennsylvania. The purchase was completed through Gallagher’s U.S. wholesale brokerage/binding authority/programs division, Risk Placement Services (RPS), to expand wholesale insurance capabilities in Pennsylvania. Financial terms were not disclosed.
-
July 9, 2026
- Buyer
- Arthur J. Gallagher & Co., Risk Placement Services, Inc. (RPS)
- Target
- Med James, Inc.
- Industry
- Financial Services
- Location
- Kansas, United States
- Type
- Buyout
Arthur J. Gallagher & Co. announced that its U.S. wholesale brokerage and binding authority programs division, Risk Placement Services, Inc. (RPS), acquired Med James, Inc. Med James is a Kansas-based managing general agency (MGA) and wholesale insurance broker serving retail agents. Financial terms were not disclosed.
-
- Buyer
- Arthur J. Gallagher & Co.
- Target
- Wilson M. Beck Insurance Services Inc.
- Industry
- Financial Services
- Location
- British Columbia, Canada
- Type
- Buyout
Arthur J. Gallagher & Co. announced it has acquired Burnaby, British Columbia-based Wilson M. Beck Insurance Services (WMB). The deal terms were not disclosed. WMB provides retail insurance brokerage to commercial clients across Western Canada, and the acquisition is expected to enhance Gallagher’s retail brokerage capabilities in Canada.
-
- Buyer
- Arthur J. Gallagher & Co.
- Target
- Cincinnati Benefit Solutions, LLC
- Industry
- Healthcare Services
- Location
- Ohio, United States
- Type
- Buyout
Arthur J. Gallagher & Co. has acquired Cincinnati Benefit Solutions, LLC, an Ohio-based employee benefits services firm focused on small businesses in Cincinnati and nearby areas. Drew Locaputo and the Cincinnati Benefit Solutions team will remain in their current location under the direction of Brian Lomas, head of Gallagher’s Great Lakes region employee benefits consulting and brokerage operations. Financial terms were not disclosed.
-
May 27, 2026
- Buyer
- Arthur J. Gallagher & Co.
- Target
- Twin Elms, LLC
- Industry
- Insurance
- Location
- Florida, United States
- Type
- Buyout
Arthur J. Gallagher & Co. announced the acquisition of Twin Elms, LLC, a West Palm Beach, Florida-based retail insurance broker specializing in environmental insurance products and services for U.S. clients. Financial terms were not disclosed, and Twin Elms leaders and their team are expected to remain in their current location under Gallagher’s Southeast retail property/casualty brokerage leadership.
-
- Buyer
- Risk Placement Services, Inc. (RPS), Arthur J. Gallagher & Co.
- Target
- McKee Risk Management, Inc.
- Industry
- Insurance
- Location
- Pennsylvania, United States
- Type
- Buyout
Arthur J. Gallagher & Co.’s U.S. wholesale brokerage, binding authority and programs division, Risk Placement Services, Inc. (RPS), acquired McKee Risk Management, Inc., a program administrator headquartered in King of Prussia, Pennsylvania. McKee Risk Management provides underwriting, policy administration, claims coordination, and risk management services for construction, public entity, and property-focused programs. Financial terms were not disclosed.
-
- Buyer
- Arthur J. Gallagher & Co., Gallagher Bassett
- Target
- Mays Brown Limited dba Mays Brown Solicitors
- Industry
- Insurance
- Location
- United Kingdom
- Type
- Buyout
Arthur J. Gallagher & Co. announced that its claims and risk management solutions subsidiary, Gallagher Bassett, has acquired London-based boutique maritime law firm Mays Brown Limited, doing business as Mays Brown Solicitors. The transaction adds niche shipping and maritime legal expertise to Gallagher Bassett’s existing marine capabilities; financial terms were not disclosed.
Related Acquisition Pages
Insurance Buyers & Acquisitions
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Financial Services Buyers & Acquisitions
17 tracked deals by Arthur J. Gallagher & Co.
Consulting Buyers & Acquisitions
3 tracked deals by Arthur J. Gallagher & Co.
Professional Services Buyers & Acquisitions
3 tracked deals by Arthur J. Gallagher & Co.
Acquisitions in California
19 tracked deals by Arthur J. Gallagher & Co.
Acquisitions in Illinois
8 tracked deals by Arthur J. Gallagher & Co.
Acquisitions in Texas
8 tracked deals by Arthur J. Gallagher & Co.
Acquisitions in Michigan
7 tracked deals by Arthur J. Gallagher & Co.
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