What is different about selling a people business
In most sectors the buyer acquires things that stay where they are: equipment, stock, premises, a product, registered IP. A professional services firm has very little of that. What changes hands is a set of client relationships and a group of people who know how to deliver the work, and both can resign, retire or leave for a competitor. So the question a buyer is really testing is simple to state and hard to answer well: will this firm keep winning and delivering work if the founder and one or two senior people were no longer here.
That fact sits underneath every part of the deal. It is the main reason agencies, consultancies and B2B service firms tend to trade at lower earnings multiples than product or IP-led businesses of comparable size and profit; entry barriers are lower, the assets are mobile, and the goodwill often belongs to individuals rather than to the company. It is also why preparation matters more here than almost anywhere else. Two consultancies with the same revenue and the same margin can be worth very different sums depending on how much depends on the owner, how much of the revenue recurs, and whether there is a management layer that clients already trust.
Where the value is won or lost
Owner-independence is the largest lever. In a lot of these firms the founder is three people at once: the rainmaker who brings in the work, the senior practitioner clients ask for by name, and the person who holds the key relationships together. A buyer looks straight through the org chart to find out how much new business you personally originate, how many clients would wobble if you stepped back, and whether anyone else can sell. If the honest answer is that the firm is you with a support team, it is close to untransferable at a good price, and the years before a sale are best spent moving relationships and business development onto other shoulders.
Revenue-quality is what sets the multiple. Buyers separate one-off project revenue, which has to be won again every year and gives no forward visibility, from retained and recurring revenue: monthly retainers, managed service and support contracts, licence and maintenance income, anything under a contract with a notice period. A firm that is mostly project work is valued cautiously because next year’s revenue is an assumption; a firm with a solid base of contracted, recurring income is valued on something closer to a run rate. This is why an IT managed service provider with strong monthly recurring revenue tends to command a higher multiple than a project-based development shop of the same size. Alongside the mix, buyers examine client concentration, because it is common here for one or two anchor clients to make up a large share of revenue, and losing an anchor after completion can undo the whole thesis.
People-and-management is the third pillar. Beyond the owner, buyers map key-person risk across the senior team: the account directors, technical leads and senior consultants who personally own client relationships or capabilities. If the departure of two or three people would take a meaningful slice of revenue with them, that risk gets priced in and locked down. What reassures a buyer is a genuine second tier of leadership, client relationships that are held by teams rather than individuals, and incentives that keep the important people motivated after the deal. Supporting all of this, documented-process and financial-clarity do quiet but real work: a repeatable delivery methodology reduces dependence on any one person’s head, and clean numbers on utilisation, effective bill rates, project-level profitability and staff cost as a share of revenue let a buyer trust the margin rather than discount it.
How these deals are usually structured
Because so much of the value is contingent on clients and people staying, professional services deals are rarely all cash on day one. The typical shape is a proportion paid up front with a significant earn-out paid over the following two to three years, tied to revenue, profit or client retention actually holding up. Deferred consideration and earn-outs shift the risk of a client or key employee leaving back onto the seller, which is exactly why buyers favour them here, and why an owner who has already reduced that risk can negotiate a larger guaranteed sum up front.
Expect to stay involved. Most buyers will want the founder and senior people retained for a period, often through a combination of earn-out conditions and lock-in arrangements, so the plan to hand over relationships needs to be real rather than cosmetic. Diligence will test the things that make the revenue durable: whether client contracts are assignable or carry change-of-control clauses, whether the company (not freelancers or contractors) owns the IP it delivers, whether staff are on proper contracts with sensible restrictive covenants, and how work in progress and revenue recognition have been treated in the accounts. Owner-readiness closes the loop. The owners who do best are the ones who spend the two to three years before going to market shifting the revenue mix towards recurring contracts, spreading relationships across the team, and getting the reporting to a standard where a buyer can see the quality of the business without having to take it on trust.