Gallagher Reports Strong Q4 and Annual Revenue Growth in Insurance
Gallagher recently announced impressive financial results for the fourth quarter and the full year ending December 31, 2025, highlighting notable revenue growth in its brokerage and risk management divisions. This performance underscores Gallagher's robust position in the insurance industry, fueled by strategic mergers and acquisitions alongside organic expansion.
In Q4, Gallagher reported revenues of $3.59 billion, marking a significant rise from $2.68 billion in the same period of the previous year. For the entire year, revenues surged to $13.78 billion, compared to $11.40 billion in 2024. This marks the 20th consecutive quarter of double-digit revenue growth, driven by the successful execution of the company's strategic initiatives.
Brokerage and Risk Management Success
The brokerage and risk management segments collectively recorded Q4 revenues of $3.59 billion, representing over 30% year-over-year growth. Organic revenue for these sectors grew by 5% in the quarter. Specifically, the brokerage division saw adjusted revenues increase to $3.15 billion, while the risk management segment's adjusted revenues grew to $416 million.
The adjusted EBITDAC for these sections reached $1.11 billion in Q4, up from $846 million in the previous year, reflecting an adjusted EBITDAC margin of 30.8%. Gallagher's Chairman and CEO, J. Patrick Gallagher, Jr., pointed to the synergy of their organic and M&A strategies as key drivers of this growth.
Financial Performance and Strategic Moves
Despite a Q4 dip in net earnings to $154 million from $258 million the previous year, primarily due to pension plan termination expenses, Gallagher remains focused on long-term growth. The acquisition of AssuredPartners and its integration costs are expected to yield $160 million in synergies, underscoring Gallagher's commitment to expanding its market presence.
For the full year, Gallagher's net earnings reached $1.50 billion, slightly up from $1.47 billion in 2024. The company's adjusted EBITDAC grew to $4.49 billion, a 26% rise from $3.58 billion. Compared to Marsh McLennan, Gallagher's aggressive M&A strategy intensified competition, narrowing the gap with industry leaders.
Market Position and Future Outlook
With a market share boost following the AssuredPartners acquisition, Gallagher now stands as the third-largest industry player, trailing only Marsh and Aon. In 2025, Gallagher completed 33 mergers, generating expected annual revenues over $3.5 billion. The company's full-year organic growth was 6%, paralleling strong momentum into 2026.
As the insurance landscape continues to evolve with regulatory compliance requirements and AI-driven prior authorization delays, Gallagher is well-positioned to leverage its robust framework and workforce to maintain growth and deliver value in an increasingly competitive market.