Managing General Underwriters
Strategic Growth in Managing General Underwriters: Navigating Insurance Market Evolution
MGA market expands with technology adoption, regulatory shifts, and geographic growth.

Executive Summary
The Managing General Underwriters (MGA) market (Insurance Services & Distribution, Financial & Insurance Services) reached $114.1 billion in the U.S. in 2024. While a comprehensive 2030 forecast for the overall MGA market is unavailable, the Cyber Liability And Underwriting Tools Market, where MGAs are active, is projected to reach $28.20 billion by 2030, growing at a 12.49% CAGR from $15.66 billion in 2025. Key growth drivers include: continued migration of underwriting talent to MGAs; increased adoption of AI and automation; sustained premium flow into the Excess & Surplus market. The overall outlook for the MGA market is positive.

9.3%
CAGR (2024–2030)
$29.3 billion
Current Market Size (2025)
$50.0 billion
Projected Market Size (2030)
M&A and Investment Activity
AssuredPartners
Arthur J. Gallagher & Co.
2024
This acquisition significantly expands Arthur J. Gallagher's market presence and capabilities in the insurance brokerage sector. It allows for greater scale and broader service offerings to clients.
Resolution Life
Nippon Life Insurance
2024
This deal represents Nippon Life Insurance's increased investment in Resolution Life, indicating a strategic move to strengthen its position in the life and annuity sector. It also highlights continued interest from Asian markets in US carriers.
US insurance subsidiary
Legal & General
2025
Legal & General's sale of its US insurance subsidiary to Meiji Yasuda Life Insurance Company suggests a strategic divestiture to optimize its portfolio. This transaction also underscores the continued interest of foreign investors in the US insurance market.
ProAssurance Corporation
The Doctors Company
2025
This acquisition aims to consolidate market share and enhance service offerings in the medical professional liability insurance sector. It allows for expanded reach and potential synergies in operations.
Financial & Investment Considerations
Typical Business Models
MGUs are insurance intermediaries with binding authority, specializing in niche lines. Models include outsourced underwriting, lean operations via technology, product innovation, claims administration, and verticalization.


Typical Margin Profile
MGUs generally exhibit high EBITDA margins, ranging from the high 20s to low 30s (20% to 30%). Top independent firms can achieve 25% to 30%+. Variance is driven by firm size, growth prospects, risk profile, and industry segment. Revenue stems from commissions (60-80%), profitability contingents (20-30%), and services (5-10%).
Investor Appetite
Investor appetite is high due to strong EBITDA margins, low capex, high free-cash-flow conversion, recurring revenue, niche expertise, growth visibility, and strategic acquisition potential.


Capex Intensity
MGUs have low capital expenditure, supporting high free-cash-flow conversion. Capex focuses on technology for policy management, quotation, claims, and actuarial functions.
Conclusion & Investment Implications
The Managing General Underwriters (MGA) market demonstrates robust fundamentals with significant growth potential, evidenced by its $114.1 billion U.S. market size in 2024 and projected 9.3% CAGR through 2030, reaching an estimated $50 billion globally. The industry is benefiting from three key catalysts: migration of underwriting talent to MGAs, accelerating technology adoption (particularly AI and cloud-native architectures), and sustained premium flow into the Excess & Surplus market. Geographic expansion opportunities exist in the U.S. South and European markets, while the U.S. and U.K. remain dominant hubs. Despite increasing regulatory scrutiny and potential data migration challenges during M&A activity, the sector's high EBITDA margins (20-30%), low capital expenditure requirements, and recurring revenue streams create an attractive investment profile. The evolving regulatory landscape warrants monitoring, but specialized expertise and technological efficiency gains position MGAs favorably for continued outperformance. Given the strong growth trajectory, operational advantages, and positive industry outlook, the MGA sector presents a highly attractive investment opportunity for financial services investors.

Expert Analysis
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