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July 2, 2026

8(a), SDVOSB, WOSB, HUBZone: Which Set-Aside Is Right for You?

Set-asides are contracts the government reserves for specific categories of small business. If you qualify for one, you're competing against a far smaller field — often the difference between a coin-flip bid and a strong favorite. Here's what the major programs are and how to think about which to pursue.

8(a) Business Development Program

For businesses that are at least 51% owned and controlled by socially and economically disadvantaged individuals. The 8(a) program is a nine-year development program with access to sole-source awards up to a threshold and dedicated set-aside competitions. It's one of the most powerful certifications available — and one of the most involved to obtain and maintain.

SDVOSB — Service-Disabled Veteran-Owned Small Business

For businesses at least 51% owned and controlled by one or more service-disabled veterans. SDVOSB set-asides are substantial, and the VA in particular prioritizes SDVOSB firms. Certification is verified through the federal system.

WOSB / EDWOSB — Women-Owned Small Business

For businesses at least 51% owned and controlled by women. EDWOSB adds an economic-disadvantage test. These set-asides apply in industries where women-owned firms are underrepresented, so eligibility can depend on the NAICS code of the opportunity.

HUBZone — Historically Underutilized Business Zone

For businesses located in a designated HUBZone, with at least 35% of employees living in one. HUBZone offers set-asides plus a price-evaluation preference in full-and-open competition. Location and workforce requirements must be maintained continuously.

How to choose

Turn eligibility into wins

A certification only pays off when it's pointed at the right bids. BidStrike filters every opportunity by your exact certifications, so you only see the contracts where your set-aside gives you an edge. Need to obtain a certification first? GECS GovCon guides you through eligibility and application. Start free once you're certified and let the matched bids come to you.

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