What Is Comparable Transactions (Comps)?Definition and Examples

The comparable transactions method is the most commonly used approach for valuing small and mid-market businesses because it reflects actual market pricing rather than theoretical models. When a buyer sees that ten similar businesses in the same industry sold for 2.2x-2.8x SDE over the past two years, they have a strong empirical basis for determining what to offer. This real-world grounding makes comps-based valuations the most persuasive in negotiations, lending decisions, and courtroom proceedings.

Business brokers use comparable transaction databases as the primary tool for setting listing prices. Before bringing a business to market, the broker pulls transaction data for the industry, filters by revenue range and geographic similarity, and identifies the observed multiple range. The listing price is then positioned within this range based on the specific characteristics of the business — growth rate, margin profile, customer diversification, and operational independence from the owner.

Sellers can strengthen their negotiating position by researching comparable transactions before entering discussions with buyers or brokers. Understanding that businesses in your sector with similar revenue and profit margins have sold for 2.5x-3.0x SDE provides an evidence-based anchor for price expectations. If a buyer offers 2.0x SDE, you can point to specific comparable transactions that justify a higher multiple, making the negotiation data-driven rather than emotional.