For SBA lenders
Short answer
An unexercised option to acquire ownership triggers affiliation if the option holder has the 'present ability to exercise' the option, regardless of whether the option has been formally exercised.
SBA's affiliation rules consider not just current ownership, but also the power to control a concern. If an individual or entity holds an option to acquire a controlling interest in a business, and they have the present ability to exercise that option (e.g., the option is exercisable now or within a short period, and there are no insurmountable contingencies), then affiliation is triggered. This applies even if the option is not yet exercised.
Investor X holds an option to purchase 51% of Company Y, exercisable at any time with readily available funds. Even if Investor X has not exercised the option, Company Y would be affiliated with Investor X's other businesses for SBA size purposes because Investor X has the present ability to exercise control.
13 CFR Part 121 - Small Business Size Regulations
SOP 50 10 - Lender and Development Company Loan Programs
Affiliation and Lending Criteria for SBA Business Loan Programs - Final Rule
Last checked 2026-06-13. Official sources control — verify before relying on any rule for a live deal.
Last reviewed 2026-06-13 · SBA sources checked through 2026-06-13. DealRoom analysis of public SBA 7(a) lending records (FY2020–present). Grounded in the current SBA rulebook; verify against the official sources above before relying on it for a live deal. Not legal, tax, or financial advice, and not an approval decision.
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