Do buyers treat separate customers owned by the same parent company as one concentration risk?

Question

Tyler Smith · Accepted Answer

Prepare both a legal-customer view and a shared-dependency view. Separate invoices do not necessarily mean separate risks if one parent company can influence purchasing across several accounts.

The underlying principle is to measure actual dependence, not just count customer records. Applying that principle means looking beyond the names in your accounting system to understand who controls the revenue.

For customers with common ownership, document:
- Which entity signs each agreement and pays each invoice.
- Whether purchasing decisions are local or centralized.
- Whether a parent company negotiates pricing or selects suppliers.
- Whether one decision could end several customer relationships.

Aggregate revenue and gross profit where there is a credible common decision-maker. Keep the underlying account detail available so a buyer can distinguish genuinely independent relationships from accounts exposed to the same purchasing decision.

Also flag other shared dependencies separately. Several unrelated customers may buy through the same distributor or platform. That is not identical to common ownership, but it can create a common point of failure worth explaining.

My recommendation is to disclose both views early rather than defend a technically accurate but economically misleading customer count. Do not automatically combine every related entity without explanation. Show how decisions actually work and where your evidence is incomplete. This gives a buyer a clearer basis for assessing risk and gives your team a more useful diversification target.