Gallagher Completes $13.45bn AssuredPartners Acquisition
Deal News | Aug 18, 2025 | Re-Insurance News
Global insurance brokerage Arthur J. Gallagher & Co. has concluded its $13.45 billion acquisition of US insurance broker AssuredPartners, initially announced in December 2024. This acquisition represents the largest sale in history of a US insurance broker to a strategic acquirer. The deal was initially scheduled to close in early 2025 but encountered regulatory delays. Gallagher's Chairman and CEO, J. Patrick Gallagher, Jr., expressed enthusiasm in welcoming the new team. He emphasized the synergies expected from combining their product and industry expertise with AssuredPartners' capabilities, enhancing value for clients and shareholders. The transaction is anticipated to bolster Gallagher's middle-market property/casualty and employee benefits focus, along with the expansion of its specialty groups in sectors like Transportation, Energy, and Healthcare. The acquisition, financed through prior equity and debt transactions, promises to create opportunities for wholesale, reinsurance, and claims management while adding significant scale and talent.
Sectors
- Insurance
- Private Equity and M&A
Geography
- United States – Both the acquiring company, Gallagher, and the target, AssuredPartners, are based in the United States, and the deal involves the U.S. insurance market.
Industry
- Insurance – The acquisition involves two major players in the insurance brokerage industry, Gallager and AssuredPartners.
- Private Equity and M&A – The acquisition of AssuredPartners by Gallagher for $13.45 billion is a significant M&A event in the industry.
Financials
- 13.45 billion – The total consideration for the acquisition of AssuredPartners by Gallagher.
Participants
| Name | Role | Type | Description |
|---|---|---|---|
| Arthur J. Gallagher & Co. | Acquiring Company | Company | A global insurance brokerage, risk management, and consulting services firm. |
| AssuredPartners | Target Company | Company | A US-based insurance broker that has been acquired by Arthur J. Gallagher & Co. |
| GTCR | Selling Company | Company | A private equity firm that owned AssuredPartners prior to its sale to Gallagher. |
| J. Patrick Gallagher, Jr. | Chairman and CEO | Person | Chairman and CEO of Arthur J. Gallagher & Co., who commented on the acquisition. |