What WOSB certification is
The Women-Owned Small Business (WOSB) Federal Contracting Program is a federal set-aside program administered by the SBA. It lets contracting officers at federal agencies restrict competition on certain contracts to certified women-owned small businesses. The goal is to hit a 5% share of all federal prime and subcontract dollars going to WOSBs each year.
Without the certification, you can still bid on open-competition contracts. With it, you can compete on set-aside awards that have far fewer bidders, sometimes just two or three firms.
Eligibility requirements
To qualify, your business must meet three conditions.
First, at least 51% of it must be owned and controlled by one or more women who are U.S. citizens. Ownership has to be direct, not through a trust or holding company that obscures who actually holds the interest.
Second, the women owners must control the management and daily business operations. The SBA looks at whether a woman holds the highest officer position, has the authority to sign contracts and make hiring decisions, and runs the day-to-day without being overruled by a male partner or investor.
Third, the business must qualify as small under the SBA size standard for its primary NAICS code. Most WOSB-eligible industries use a revenue-based standard, with many capped at $30 million in average annual receipts over the past three years. Some manufacturing and defense-related codes use employee counts instead. Check the SBA's size standards table at sba.gov before you assume you qualify — the thresholds vary more than most people expect.
There is also an Economically Disadvantaged WOSB (EDWOSB) tier for businesses whose principal owner has personal net worth under $850,000 (excluding home equity and the value of the business), adjusted gross income averaging under $400,000, and business assets under $6.5 million. EDWOSB status opens additional set-asides on top of the base WOSB pool.
Which contracts it unlocks
The program covers 83 four-digit NAICS industries where the SBA has determined women-owned firms are substantially underrepresented. These span construction, professional services, IT, healthcare support, environmental services, and logistics, among others. The SBA publishes the current list of eligible NAICS codes at sba.gov/federal-contracting/contracting-assistance-programs/women-owned-small-business-federal-contracting-program.
For a contract to be set aside for WOSBs, the contracting officer generally needs a reasonable expectation that at least two WOSBs will submit offers at a fair and reasonable price, and the contract value must fall within the applicable threshold (currently $4 million for most industries, $6.5 million for manufacturing). Contracts above those ceilings can still name WOSBs as subcontractors or use partial set-asides.
How to apply
You have two routes: SBA self-certification or certification through a third-party certifier.
SBA self-certification is free and available at certify.sba.gov. You create an account, answer eligibility questions, upload supporting documents (articles of incorporation or organization, operating agreements, tax returns, proof of citizenship, a list of all owners and their percentage interests, and a resume or bio for the principal owner), and submit. The SBA does not manually review every application, but it does conduct program examinations, and you are attesting under penalty of perjury that everything you submit is accurate. Keep your document file organized and current.
Third-party certifiers provide an independent review that many contracting officers find more credible, and certification through one of them satisfies the SBA program requirements automatically. The four SBA-approved third-party certifiers are:
- WBENC (Women's Business Enterprise National Council)
- NWBOC (National Women Business Owners Corporation)
- El Paso Hispanic Chamber of Commerce
- U.S. Women's Chamber of Commerce
WBENC is the most recognized in corporate supplier diversity programs, so if you plan to pursue both federal and Fortune 500 contracts, WBENC certification covers both tracks. Their fee structure is tiered by revenue, starting around $350 and going up for larger firms.
You only need one route. Self-certification through certify.sba.gov is the faster path if you are not pursuing corporate supplier diversity simultaneously.
Maryland-specific context
Maryland sits inside one of the densest federal contracting markets in the country. The state hosts more than 60 federal agencies and installations, with particularly heavy activity in defense, intelligence, and health.
The Department of Defense's presence is substantial: Aberdeen Proving Ground, Fort Meade (which houses NSA and U.S. Cyber Command), Joint Base Andrews, and the Naval Air Station Patuxent River are all active contracting sites. The National Institutes of Health in Bethesda is one of the largest federal health research campuses, with a procurement office that regularly buys professional services, scientific support, and IT. NASA Goddard Space Flight Center in Greenbelt and the Social Security Administration headquarters in Woodlawn round out the mix.
These agencies collectively obligate billions in contracts annually, and many have active small business offices that manage set-aside pipelines. Reaching out to the small business specialist at an agency you want to target before submitting a bid is worth doing. Their job is to help small businesses navigate the process.
For free, in-person help preparing your WOSB application and positioning yourself to win federal contracts, contact the Maryland APEX Accelerator. APEX Accelerators (formerly Procurement Technical Assistance Centers) are federally funded and provide no-cost counseling on certification, capability statements, SAM.gov registration, and bid preparation. Maryland's program can connect you with counselors who know the local federal buyer landscape.
State-level certifications that complement WOSB
Maryland has its own certification programs, and many women-owned businesses pursue them in parallel with WOSB.
The Maryland Department of Transportation (MDOT) MBE/DBE certification certifies Minority Business Enterprises and Disadvantaged Business Enterprises for state and federally funded transportation contracts in Maryland. Women-owned firms owned by non-minority women can qualify for DBE status under the federal DBE program, which covers projects funded by USDOT. The personal net worth limit for DBE is $2.047 million. MDOT administers this program for Maryland recipients of federal transportation funds, and certification is recognized statewide.
The Maryland Governor's Office of Small, Minority and Women Business Affairs (GOSBA) certifies businesses for Maryland state procurement. Their MBE program covers state agency contracts and requires 51% ownership and control by a socially and economically disadvantaged individual, which includes women. Certified firms appear in the state's electronic marketplace and can be included in MBE subcontracting goals on state prime contracts.
The two programs operate independently, so you apply for each separately. WOSB covers federal prime contracting. MDOT DBE covers federally funded transportation work. GOSBA MBE covers state agency procurement. If you are targeting all three markets, certifying for all three makes sense.
Estimated timeline
SBA self-certification: two to four weeks to gather documents and complete the online application. If your documents are organized and your operating agreement clearly shows ownership and control structure, it goes faster. Third-party certification through WBENC typically runs 60 to 90 days from application to approval.
MDOT DBE certification: 90 days is the federal statutory deadline for the certifying agency to act on a complete application. In practice, plan for two to three months.
GOSBA MBE: similar to DBE, typically 60 to 90 days for a complete application.
Start with SBA self-certification at certify.sba.gov because it costs nothing and gets you into the federal set-aside pool quickly. Then layer in the state certifications as your pipeline development targets Maryland state agencies and MDOT-funded projects.
The Maryland APEX Accelerator can walk you through the SAM.gov registration, which is a prerequisite for any federal contracting, and help you figure out which certifications fit your near-term pipeline goals. That conversation is free.
