8-K: Gallagher Reports Strong Q4, Full Year 2025 Results

Arthur J. Gallagher & Co. announced robust financial results for the fourth quarter and full year 2025, driven by double-digit revenue growth and strategic acquisitions.

Summary

• Total Company adjusted revenues for Q4 2025 were $3,565 million, a significant increase from $2,708 million in Q4 2024.
• Total Company adjusted EBITDAC grew 30% to $1,047 million in Q4 2025, up from $815 million in Q4 2024.
• Total Company adjusted diluted EPS for Q4 2025 was $2.38, compared to $2.16 in Q4 2024.
• Combined Brokerage and Risk Management segments achieved over 30% revenue growth in Q4 2025, including 5% organic revenue growth.
• For the full year 2025, Total Company adjusted revenues reached $13,752 million, a 21% increase from $11,402 million in FY 2024.
• Full year 2025 organic growth was 6%, and adjusted EBITDAC grew 26%.
• The company completed 33 mergers in 2025, adding over $3.5 billion in estimated annualized revenue.
• The acquisition of AssuredPartners for approximately $13.8 billion closed on August 18, 2025.
• The consolidated effective tax rate for Q4 2025 was 14.3%, down from 22.5% in Q4 2024, and for FY 2025 was 19.7%, down from 21.5% in FY 2024.

Sentiment

Score: 8

Explanation: StockSavvy.ai views this as a very positive report, highlighting strong growth across key adjusted metrics, successful M&A integration, and optimistic management outlook, despite some reported GAAP declines due to acquisition-related costs.

Positives

• Achieved double-digit top-line growth for the 20th consecutive quarter.
• Q4 2025 combined Brokerage and Risk Management segments revenue growth exceeded 30%.
• Q4 2025 organic revenue growth was a solid 5%.
• Q4 2025 adjusted EBITDAC increased by 30% year-over-year.
• Full Year 2025 revenue grew by 21%, with 6% organic growth.
• Full Year 2025 adjusted EBITDAC increased by 26%.
• Successfully completed 33 mergers in 2025, contributing over $3.5 billion in estimated annualized revenue.
• The Risk Management segment's adjusted EBITDAC margin improved to 21.6% in Q4 2025 from 20.7% in Q4 2024.
• The Brokerage segment's adjusted EBITDAC margin for FY 2025 increased to 36.5% from 35.1% in FY 2024.

Negatives

• Q4 2025 Brokerage segment reported diluted net earnings per share decreased to $1.21 from $1.37 in Q4 2024.
• Total Company reported net earnings for Q4 2025 decreased to $154 million from $258 million in Q4 2024.
• Total Company reported diluted net earnings per share for Q4 2025 decreased to $0.58 from $1.12 in Q4 2024.
• Q4 2025 Brokerage segment reported compensation expense ratio was 2.8 percentage points higher than Q4 2024, primarily due to higher integration and workforce termination costs, recent acquisitions, and lower interest income.
• Q4 2025 Brokerage segment reported operating expense ratio was 1.6 percentage points higher than Q4 2024, mainly due to higher integration and technology costs, and lower interest income.
• The Corporate segment reported a net loss of $(212) million in Q4 2025, wider than $(102) million in Q4 2024, and a net loss of $(732) million for FY 2025, wider than $(390) million for FY 2024.
• Cash and cash equivalents significantly decreased from $14,987 million at December 31, 2024, to $1,396 million at December 31, 2025, primarily due to funding the AssuredPartners acquisition.

Risks

• Global economic and geopolitical events, including fluctuations in interest and inflation rates, geo-economic fragmentation, and political instability.
• Actual acquisition opportunities, including closing risks for pending acquisitions and challenges in successfully integrating larger acquisitions like AssuredPartners.
• Damage to reputation due to failure to uphold culture or negative perceptions, potentially amplified by social media.
• Reputational issues related to sustainability-related activities, including potential backlash and compliance with complex climate regulations.
• Cybersecurity-related risks and challenges in effectively applying technology, data analytics, and artificial intelligence.
• Risks associated with the use of artificial intelligence in business operations, including regulatory, data privacy, cybersecurity, errors and omissions, intellectual property, and competition risks.
• Heightened competition for talent and increased compensation costs.
• Disasters or other business interruptions, including those affecting international operations.
• Changes to data privacy and protection laws and regulations, foreign exchange rates, and accounting standards.
• Changes in premium rates and insurance markets generally, including the impact of large or man-made natural events.
• Tax, environmental, or other compliance risks related to legacy clean energy investments.
• Inability to receive dividends or other distributions from subsidiaries.
• Changes in the insurance brokerage industry's competitive landscape.

Future Outlook

Management expresses extreme excitement about 2026, believing the company is 'just getting started' and has excellent momentum. The CFO Commentary includes certain estimates relating to 2026 and other future results.

Management Comments

• "We had an excellent fourth quarter and a terrific 2025!"
• "Our two-pronged revenue growth strategy, that's organic and M&A, drove double-digit top line growth for the 20th straight quarter."
• "Another fantastic year. We have excellent momentum entering 2026 and our talented colleagues are executing on our value creation strategy."
• "We are extremely excited about 2026 and believe we are just getting started!"

Industry Context

StockSavvy.ai notes that Arthur J. Gallagher & Co.'s continued double-digit revenue growth and aggressive M&A strategy, including the significant AssuredPartners acquisition, positions it as a consolidator in the fragmented insurance brokerage and risk management industry. This strategy allows the company to expand market share and leverage economies of scale, potentially outperforming smaller, less diversified competitors. The focus on both organic growth and strategic acquisitions aligns with broader trends of consolidation and specialization within the global insurance sector.

Stakeholder Impact

• Shareholders: Positive impact from strong adjusted financial performance, revenue growth, and strategic acquisitions, potentially leading to increased shareholder value. Adjusted diluted EPS increased year-over-year.
• Employees: Significant increase in workforce (approximately 10,900 employees from AssuredPartners acquisition), though also mentions of workforce termination related charges due to integration efforts.
• Customers: Expanded service offerings and global reach due to acquisitions, potentially benefiting customers with broader solutions and expertise.
• Creditors: Increased borrowings from public debt and private placements to fund acquisitions, indicating higher leverage, but also strong revenue generation to support debt service.

Next Steps

• Management will host a webcast conference call on January 29, 2026, at 5:15 p.m. ET/4:15 p.m. CT to discuss results.
• Continue executing on the value creation strategy.
• Further integration of recent acquisitions, including AssuredPartners.

Key Dates

Recommendation

The company demonstrates exceptional growth, with double-digit revenue increases for 20 consecutive quarters and robust organic growth. The successful integration of the massive AssuredPartners acquisition, coupled with 33 other mergers in 2025, significantly expands market presence and revenue base. Adjusted EBITDAC and EPS show strong upward trends, indicating effective operational leverage and value creation. While reported GAAP earnings are impacted by acquisition-related costs, the underlying adjusted performance and management's highly optimistic outlook for 2026 suggest continued strong momentum and future value for investors in this consolidating industry.

Keywords

Insurance Brokerage, Risk Management, Financial Results, Q4 2025, Full Year 2025, Acquisitions, AssuredPartners, Organic Growth, EBITDAC, SEC Filing, AJG, Corporate Governance, Financial Performance, Mergers and Acquisitions, Insurance Industry