Commercial risk

Customer Concentration

Customer concentration is not automatically negative; the risk depends on contract durability, relationship ownership, switching behavior and the economics concentrated in each account.

Buyer lens

Understand how much revenue and gross profit can disappear if a major relationship does not transfer.

Seller lens

Reduce avoidable uncertainty by documenting account history, contracts, retention and relationship ownership.

Why it matters

Revenue concentration can understate profit concentration.
A long-tenured customer can still be personally tied to the seller.
One customer loss can change debt service, staffing and valuation simultaneously.

Evidence to reconcile

Customer revenue and gross profit
Contracts and renewal terms
Tenure and retention history
Relationship-owner map
Pipeline and recent order trends