When Your Broker Gets Bought: What Commercial Clients Need to Know About the M&A Wave Reshaping Insurance Distribution
There has never been a better time to sell an insurance brokerage. And that fact, while great news for agency owners cashing out, raises an uncomfortable question for the clients left behind: when your broker gets bought, who is actually working for you?
The Deal Flow Is Not Slowing Down
The M&A wave reshaping commercial insurance distribution continues to accelerate. Major strategic acquirers — Arthur J. Gallagher, Brown & Brown, Aon, and Marsh McLennan — remain the most active buyers, while private equity has reclaimed its seat at the table with increasingly outsized transactions. Stone Point’s acquisition of OneDigital and Onex’s purchase of Integrated Specialty Coverages from KKR are recent examples. The scale of some deals is staggering: Brown & Brown’s $9.8 billion agreement to acquire Accession Risk Management Group — parent of Risk Strategies and One80 Intermediaries — was one of the largest brokerage transactions ever completed. And it almost certainly will not be the last.
M&A multiples in the insurance distribution segment averaged 16.7x EV/EBITDA from 2022 through 2025, up sharply from 13.1x in the prior three-year period. The reason valuations have run this high comes down to one thing: brokerages are asset-light businesses with extraordinarily sticky revenue. P&C renewal rates sit around 90%, meaning premium income rolls forward year over year with minimal friction. Unlike carriers, brokers take on no underwriting risk. And commission revenue scales without requiring proportional increases in headcount — which means margin expansion is achievable simply by consolidating back-office functions, standardizing platforms, and spreading fixed costs across a larger client base.
That is the investment thesis. And it is not a secret.
The Cracks Are Starting to Show
Here is where the story starts to shift. The AI trade and broader software sector disruption have begun leaking into insurance valuations. We have seen some multiple compression in public brokerage stocks in recent weeks. Brown & Brown — ticker BRO, a symbol I chuckle at every time — just reported an organic growth quarter of only 1%. That may be an early signal of what is in store for public brokers and anyone using leverage to fund acquisitions. The era of unchallenged multiple expansion may be closer to its ceiling than most buyers would like to admit.
What Consolidation Actually Looks Like From the Client Side
When a private equity firm acquires a brokerage, the integration roadmap follows a predictable script: consolidate technology platforms, centralize service functions, standardize processes, reduce redundant staff, and pursue cross-sell opportunities across the expanded book of business. Each initiative has legitimate operational logic. Each also carries real implications for service quality.
The producer who sold your account may not stay — and likely won’t, if they’re any good. Service that was once handled locally may be shifted to a centralized team in another city or time zone. Your account may land with a service team managing a far larger book than your prior broker’s team ever did, or one that isn’t specialized in your industry. Cross-sell initiatives will increase the volume of outreach you receive, often without adding anything meaningful to your core program. And carrier relationships your broker cultivated personally may now be managed more transactionally at the enterprise level.
The mega-brokers are always selling their brand. That is what they do — and from a brand strategy perspective, it makes sense. But what large brands do not tell you is that individual underwriting relationships drive far more value than cumulative platform premium. If my relationship with a specialty underwriter is tighter, more focused, and more personal than whoever that underwriter interacts with at Marsh, my ability to get deals done is simply more effective. That is not secret sauce. It is basic. It is also what outsiders consistently miss when they say the industry can be fixed with standardization and AI.
What that thinking also misses is the fundamental role of risk capital. Insurance margin is not created in uniform, balanced environments — it is created by taking risks. Entrepreneurial underwriters use instinct and judgment to write accounts that algorithms might decline. In a world where every market underwrites from the same model without accounting for nuance, you lose the attractiveness of underwriting altogether. Standardization sounds efficient. What it actually produces is a race to the bottom on margin and a degradation of judgment.
Where Independent and Specialty Brokers Win
Consolidation has created a genuine paradox: even as the largest platforms grow larger, the opportunity for independent and specialty-focused brokers to differentiate has never been stronger. And ironically, AI is the mechanism leveling the playing field. Smaller brokers can now access loss stratifications, jury verdict research, and benchmarking tools quickly enough to match the analytical output of a much larger operation. Size is no longer the moat it once was.
Which raises the obvious question: if brand doesn’t reliably translate to better talent — talented producers generally don’t thrive in heavily corporatized environments — and if size no longer confers a meaningful analytical advantage, what exactly is the value proposition for a commercial client working with a large PE-backed or publicly traded broker? My honest answer is that there are very few, unless your priority is having your broker sponsor your next RIMS cocktail reception.
The Bottom Line for Commercial Buyers
Don’t be a brand buyer. Be a team buyer.
The experience, relationships, and specialization of the team managing your account matters far more than the flag they work under. If you are a Fortune 1,000 company, you may require a broker with a specific set of capabilities — but even then, the skills of the individuals at the table are what actually drive outcomes. Culture, values, and corporate investment are worth evaluating, but they are secondary to talent.
AI is going to put a magnifying glass on all of this. It will enable teams of five to ten to operate with the capability and efficiency of teams three times that size. It will also continue to compress the valuation premium that scale has historically commanded. If Aon, Marsh, and Gallagher can no longer use brand as a wedge between clients and smaller competitors, the intrinsic value of their size diminishes considerably.
The brokers who win in that environment will be the ones who kept their best people, maintained their underwriting relationships, and never confused the logo on the door with the expertise behind the desk.
Brandon Schuh
