Buying a service business vs a product business

What a business actually sells changes what a buyer is really acquiring. A service business — consulting, trades, professional services, agencies — is built on people doing work for clients, with relatively little in the way of hard assets. A product business — retail, manufacturing, wholesale distribution — is built around inventory, equipment and a physical supply chain that exists independently of any one person’s time.

Buying a service business

In a service business, the value largely lives in client relationships, staff expertise and the systems that keep the work consistent when different people deliver it, which means financing tends to rely more heavily on the business’s earnings history and the buyer’s own credit than on hard collateral, since there is often little physical property for a lender to secure a loan against. Diligence centres on whether clients are genuinely loyal to the business or to specific individuals — the departing owner, a key employee — and whether service contracts, non-solicitation terms and staff retention are strong enough that clients keep buying from the business rather than following a person who leaves.

• Financing relies more on earnings history and the buyer’s credit, with little hard collateral behind the loan
• Client relationships tied to specific people, rather than the business itself, are the central risk to diligence
• Working capital is driven mainly by payroll timing and unbilled work in progress, not inventory
• Non-solicitation and retention terms for key staff matter more here than in most product businesses

Buying a product business

In a product business, inventory, equipment and, in some cases, real property give a lender something concrete to lend against, which can make acquisition financing more attainable in absolute terms even where the business’s earnings are more modest — but that same inventory and equipment become their own diligence project. Stock has to be counted and its condition and saleability assessed, since inventory that looks fine on a balance sheet can include obsolete or unsellable items, equipment needs a genuine condition check rather than a visual one, and supplier contracts need to be checked for clauses that let a key vendor walk away on a change of ownership.

• Inventory and equipment can support more collateral-based financing than most service businesses
• Inventory valuation and condition at closing is a frequent source of last-minute price disputes
• Working capital is driven by inventory levels and the timing of receivables and payables, not payroll alone
• Supplier relationships can carry anti-assignment terms that put a change of ownership at risk

How to think about the choice

A service business asks the buyer to evaluate people and relationships closely, since that is genuinely where the value sits, and to accept that financing will lean more on cash flow than on collateral. A product business asks the buyer to genuinely inspect what is being bought — the physical stock, the equipment, the supplier contracts — since a strong set of financials can still sit on top of inventory or equipment that is not what it appears to be. Many real businesses are some mix of the two, a service business that also sells product or a product business with a meaningful service or maintenance arm, and the diligence for each part should follow what that part of the business actually is, rather than the label on the listing.