From carrier appointments to client retention rates — every critical verification step before you close on an insurance agency acquisition.
Acquiring a commercial insurance brokerage offers access to one of the most predictable recurring revenue models in the lower middle market — but the due diligence process is uniquely technical. Unlike a typical business acquisition, insurance brokerage deals require deep analysis of client retention by account, carrier appointment transferability, E&O claims exposure, and producer compensation structures that can obscure true EBITDA. A single undisclosed carrier termination or key producer departure can destroy the economics of a deal overnight. This checklist walks buyers through the five critical due diligence categories specific to commercial insurance brokerage acquisitions, with red flags and priority rankings for each item.
Verify the stability and recurrence of commission income by analyzing client retention, account tenure, and revenue concentration at the account level.
Request trailing 36-month client retention data by account, premium volume, and commission revenue.
Retention rates below 85% signal relationship fragility that may worsen post-acquisition ownership change.
Red flag: Seller cannot produce account-level retention data or aggregates only by total book without individual account breakdown.
Identify top 10 accounts as a percentage of total commission and contingent income.
Concentration above 30% in a single account creates catastrophic revenue risk if that client departs post-close.
Red flag: One or two accounts represent more than 20% of total commissions with no documented multi-year relationship history.
Analyze commission revenue trends by year for the trailing three fiscal periods.
Declining commission trends may indicate soft market pressure, lost accounts, or carrier appointment erosion.
Red flag: Year-over-year commission revenue has declined more than 10% in any of the last three years without explanation.
Separate contingent and profit-sharing commission income from base commissions in financial statements.
Contingent income is variable and carrier-controlled — it should not be capitalized at the same multiple as base commissions.
Red flag: Seller blends contingent commissions with base revenue in reported EBITDA without separate disclosure.
Confirm that carrier agreements are transferable to the acquiring entity and that preferred market access will survive the ownership transition.
Obtain copies of all carrier appointment agreements and review transferability clauses.
Many carrier appointments require prior written approval for assignment — delays or denials can stall or kill a deal.
Red flag: Key carrier agreements contain change-of-control provisions that allow termination without cause upon ownership transfer.
Confirm preferred or contingent carrier relationships and their renewal conditions post-acquisition.
Preferred appointment status drives contingent commissions and competitive market access that took years to earn.
Red flag: One or more preferred carrier relationships are tied personally to the selling owner's production history or tenure.
Verify no pending carrier terminations, volume shortfalls, or loss ratio violations on active appointments.
Carriers can terminate appointments for loss ratio deterioration — undisclosed issues eliminate key market access overnight.
Red flag: Seller discloses a carrier placed the agency on probationary status within the last 24 months.
Assess whether the agency's carrier mix is diversified or dependent on one or two markets.
Over-reliance on a single carrier for placement creates leverage risk if that relationship is disrupted post-close.
Red flag: More than 50% of premium volume is placed with a single carrier with no documented backup market access.
Evaluate errors and omissions exposure, regulatory standing, and tail coverage obligations that affect deal structure and indemnification terms.
Request full E&O claims history for the trailing five years including open, closed, and settled claims.
Undisclosed E&O claims expose the buyer to inherited liability and may signal systemic coverage gaps or service failures.
Red flag: Seller has more than one paid E&O claim in the last five years or an open claim at time of closing.
Review current E&O policy terms, limits, retroactive date, and carrier.
Gaps in retroactive coverage or inadequate limits leave the buyer exposed to pre-close errors discovered post-acquisition.
Red flag: Current E&O policy has a retroactive date less than five years old, leaving prior acts coverage gaps.
Confirm tail coverage obligations and who is responsible for funding post-close.
Tail coverage on an asset purchase can cost 150–300% of annual premium — unresolved obligations inflate deal costs.
Red flag: Purchase agreement is silent on tail coverage responsibility, leaving buyer exposed to pre-close E&O claims.
Verify state licensing status and any regulatory actions, fines, or license suspensions in all operating states.
Active regulatory violations or suspended licenses in key states can prevent legal operation post-acquisition.
Red flag: State DOI records show any license suspension, fine above $10K, or pending regulatory investigation.
Assess the degree to which client relationships are owned by the agency versus individual producers, and evaluate the enforceability of non-solicitation protections.
Review all producer employment agreements including compensation structures, non-solicitation, and ownership-of-accounts clauses.
Without enforceable non-solicitation agreements, departing producers can legally take their book to a competitor.
Red flag: One or more producers lack signed non-solicitation agreements, or existing clauses are unenforceable in the state of operation.
Identify whether the selling owner is the sole or primary producer servicing the largest accounts.
Key-person dependency on the seller is the single greatest post-acquisition risk to client retention and earnout performance.
Red flag: The selling owner personally produces or services more than 60% of total commission revenue with no backup account manager.
Assess whether the agency has account managers or CSRs capable of servicing accounts independently post-close.
Staff depth below the owner determines whether the book survives a transition and reduces earnout escrow risk.
Red flag: Agency has no licensed account managers beyond the owner-producer — all client contact flows through the seller personally.
Confirm producer compensation as a percentage of commissions and normalize EBITDA accordingly.
Owner add-backs inflating EBITDA are common when seller undercompensates themselves relative to a market-rate replacement producer.
Red flag: Seller's normalized EBITDA margin exceeds 35% without adequate replacement cost adjustment for owner-producer compensation.
Validate reported financials, normalize EBITDA for owner add-backs, and confirm the deal structure accounts for earnout mechanics and SBA eligibility requirements.
Obtain three years of tax returns, P&Ls, and agency management system commission reports — reconcile all three.
Discrepancies between tax returns and stated financials indicate revenue manipulation or undisclosed expense normalization.
Red flag: Commission income reported in the agency management system does not reconcile within 5% of tax return revenue figures.
Normalize EBITDA by adjusting for owner compensation, personal expenses, one-time items, and contingent income variability.
Insurance agencies are notoriously owner-managed with personal expenses embedded — true EBITDA may differ by 20–40%.
Red flag: Seller provides a single EBITDA figure without a formal add-back schedule or supporting documentation for each adjustment.
Confirm SBA 7(a) eligibility including seller note requirements and equity injection thresholds if financing via SBA.
SBA lenders require 10% buyer equity injection and a subordinated seller note — misaligned deal structure delays closing.
Red flag: Seller refuses to carry any seller note, making SBA financing structurally impossible without alternative equity sources.
Model earnout scenarios using 80%, 90%, and 95% client retention assumptions to stress-test contingent payment exposure.
Earnouts tied to retention create misaligned incentives — buyers must quantify downside before agreeing to contingent terms.
Red flag: Earnout agreement lacks a defined retention calculation methodology or uses gross premium rather than net commission as the metric.
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Top-performing commercial insurance agencies sustain 90% or higher annual client retention. For acquisition purposes, you should require a minimum 85% retention rate over the trailing three years, verified at the account level — not just as an aggregate book percentage. Retention below 85% significantly compresses the defensible valuation multiple and should trigger earnout-heavy deal structures with extended holdback periods of 18–24 months to protect against post-close attrition.
Carrier appointments are contractual relationships between the agency entity and each carrier — they do not automatically transfer to a new owner upon acquisition. In most asset purchases, carrier agreements must be reviewed individually for change-of-control provisions. Some carriers require prior written consent before transfer, while others terminate and require the acquiring entity to apply independently. Buyers should begin carrier notification and consent processes at LOI stage — not at closing — to avoid operational gaps that disrupt client renewals and contingent commission eligibility.
A standard lower middle market insurance brokerage earnout pays 70–80% of the purchase price at closing, with the remaining 20–30% contingent on client retention measured by net commission revenue over 12–24 months post-close. The earnout calculation should be tied to net commissions — not gross premium — to avoid seller manipulation through policy restructuring. Ensure the purchase agreement defines the retention baseline precisely, requires monthly reporting from the agency management system, and specifies the seller's active role in client introductions during the transition period as a condition of earnout eligibility.
Yes, commercial insurance brokerages are SBA 7(a) eligible businesses with strong approval rates due to their recurring revenue profiles and tangible cash flow history. Key requirements include a minimum 10% equity injection from the buyer, three years of business tax returns demonstrating consistent cash flow sufficient to service debt, and typically a seller note representing 10–15% of the purchase price subordinated to the SBA loan. The intangible-heavy nature of insurance agency assets — primarily the client book — means lenders will scrutinize client retention history and key-person risk extensively during underwriting.
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