Insurance Agency Valuation: Books Under $1M

Highlights

Micro books — agencies with under $1M in annual commission and fee revenue — are the most common acquisition target in the private insurance agency M&A market. They trade primarily on retention quality, carrier appointment transferability, and the seller’s willingness to support the transition. These are directional benchmarks and do not constitute legal, financial, or investment advice.

How a Sub-$1M Book Is Typically Valued

Typical method: Revenue multiple or commission multiple applied to trailing twelve months of income.

Directional range: 1.0x–2.0x annual revenue.

At this size, the transaction is essentially a payback-period calculation. A buyer offering 1.5x on a $600K book is betting they can retain enough of that revenue over the next 18–24 months to recover the purchase price. The multiple is directly tied to how confident the buyer is in post-close retention — which is driven almost entirely by book quality, carrier transferability, and seller transition commitment.

What Buyers Are Looking For at This Size

Buyers of micro books are typically individual agents building their first book, growing independent agencies adding a client base in an adjacent geography or line of business, or key employees purchasing the book from a retiring principal. The buyer pool is diverse but price-sensitive — most micro book buyers are not institutional and are underwriting the transaction from personal capital or seller financing.

What buyers want to see: a clean client list with policy detail and renewal dates, confirmation that the primary carrier appointments are transferable, and a seller willing to stay involved for 6–12 months post-close in a support or referral capacity. The less the seller is willing to support the transition, the lower the offer.

What Moves the Multiple Up or Down

Retention rate is the primary variable. A micro book with 95% retention over the past three years is selling a highly predictable revenue stream. A book with 80% retention is selling a book that is already losing clients faster than average — and the buyer is pricing that attrition risk into the offer directly.

Carrier appointment transferability. If the primary carrier appointments cannot transfer to the buyer, the book’s value is significantly lower because the buyer cannot service the existing clients on the same terms. Clean, transferable carrier relationships are table stakes for a full-range offer.

Seller transition commitment. At the micro book level, client relationships are almost always personal. A seller willing to personally introduce the buyer, stay available for client questions during the transition, and support the handoff for 6–12 months is selling a higher-value asset than a seller who wants a clean break at close.

Book composition. Commercial lines accounts are stickier and higher-margin than personal lines accounts. A $700K book with 60% commercial lines is more valuable than a $700K book with 90% personal lines, because commercial clients have lower attrition rates and the administrative overhead per dollar of revenue is lower.

The Transaction Process at This Size

Micro book transactions are often simpler than larger deals. A basic purchase agreement, a client list with policy detail, confirmation of carrier appointment status, and a transition support arrangement are the core components. Formal M&A legal counsel is helpful but not always engaged at this size. Seller financing — where the buyer pays a portion of the purchase price over time as the book is retained — is common and often makes transactions possible that would not close on all-cash terms.

What to Do Before You List

Two things matter most: clean AMS data and a defensible retention history. Before going to market, pull your retention report by year for the past three years. If it shows a dip, understand why and be ready to explain it. If the carrier appointments are unclear, confirm their transferability with the carrier before listing. A seller who can answer every diligence question before the buyer asks it closes faster and at a better price.

For the complete valuation framework: Agency Valuation Calculator

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Directional benchmarks only. Not legal, financial, tax, or investment advice.