Women-Owned Small Business (WOSB) certification is a federal designation from the U.S. Small Business Administration. It makes your business eligible to compete for federal contracts that are set aside specifically for women-owned firms in industries where women are statistically underrepresented in government contracting. If you are running a business in Colorado and selling, or planning to sell, to federal agencies, this certification is worth understanding in concrete terms.
What WOSB certification is
The WOSB program was created under the Small Business Act and is administered by the SBA. The core idea is that women-owned businesses have historically received a small share of federal contract dollars relative to their presence in the economy. The program sets aside contracts in 83 NAICS industry codes where that gap is documented.
There are two designations within the program. WOSB covers businesses in those 83 industries. Economically Disadvantaged WOSB (EDWOSB) is a subset for businesses owned by women who meet additional financial thresholds: personal net worth under $850,000 (excluding primary residence and business equity), adjusted gross income averaged over three years under $400,000, and personal assets under $6.5 million. EDWOSB firms can compete for a broader pool of set-aside opportunities.
Eligibility requirements
To qualify for WOSB certification, your business must meet all of the following:
Ownership. One or more women must own at least 51% of the business. For corporations, women must hold at least 51% of all outstanding shares.
Control. A woman must hold the highest officer position (president or CEO) and manage day-to-day operations. This requirement is scrutinized during the application and during compliance reviews. Control is not just about equity, it is about who makes decisions.
Size. You must qualify as a small business under the SBA size standard for your primary NAICS code. Size standards vary by industry. In most industries with WOSB set-asides, the revenue-based limit is $30 million. Some NAICS codes use an employee-based standard instead. You can check the current size standard for any NAICS code on the SBA's size standards tool at sba.gov.
U.S. citizenship. All women who own and control the business must be U.S. citizens.
If you are applying for EDWOSB, you will need to document your personal financial position with tax returns, financial statements, and a personal financial statement.
How to apply
There are two paths: SBA self-certification and third-party certification.
SBA self-certification is free and done entirely online at certify.sba.gov. You create an account, complete a profile, upload required documents (articles of incorporation or organization, operating agreement, proof of citizenship, possibly personal financial statements for EDWOSB), and submit. The SBA reviews your application and may request additional documentation. Self-certification does not require a site visit. Approval typically takes four to eight weeks, though the SBA has processed applications faster in some periods.
Third-party certification is conducted by an SBA-approved organization. The SBA currently recognizes four third-party certifiers:
- Women's Business Enterprise National Council (WBENC)
- National Women Business Owners Corporation (NWBOC)
- El Paso Hispanic Chamber of Commerce (EPHCC)
- U.S. Women's Chamber of Commerce (USWCC)
Each has its own application process and fee structure. WBENC certification, for example, costs between $350 and $1,250 depending on revenue, and includes a site visit or document review by a regional partner. Third-party certification carries weight beyond the WOSB designation because WBENC is also recognized by hundreds of corporations for their supplier diversity programs.
If you already hold WBENC certification, you can use it to certify under the federal WOSB program without duplicating all the paperwork.
What contracts it unlocks
Federal contracting officers can set aside contracts for WOSB competition in any of 83 NAICS codes where the SBA has determined women-owned firms are underrepresented or substantially underrepresented. The industries span construction, professional services, IT, manufacturing, healthcare, and more.
Contracts set aside for WOSBs are typically below the simplified acquisition threshold ($250,000) or are larger acquisitions where the contracting officer determines a set-aside is appropriate. For EDWOSB-designated firms, the same rules apply with potentially more set-asides available because the contracting officer has an additional preference category to work with.
Your business must be registered in SAM.gov (System for Award Management) with the WO designation active in your profile before you can receive a WOSB set-aside award. SAM.gov registration is free and annual renewal is required.
Colorado-specific context
Colorado is a substantial federal contracting market. The state is home to significant Department of Defense installations including Peterson Space Force Base, Schriever Space Force Base, Fort Carson, Buckley Space Force Base, and Cheyenne Mountain Space Operations Center. Space Command headquarters is in Colorado Springs. The Department of Energy's National Renewable Energy Laboratory (NREL) is in Golden. The USDA Forest Service has its Rocky Mountain Region headquarters in Lakewood.
These installations and agencies procure a wide range of goods and services. IT services, professional and management consulting, facilities maintenance, construction, environmental services, and logistics all represent active categories. Space-related services and clean energy R&D are particularly concentrated in Colorado compared to other states.
The Colorado APEX Accelerator, operated through the Colorado Small Business Development Center (SBDC) network, provides free one-on-one counseling specifically for businesses pursuing federal contracting. APEX Accelerators are funded by the Department of Defense and exist to help small businesses navigate registration, certifications, and bid preparation. Staff can walk you through the certify.sba.gov process, review your documentation before submission, and help you identify relevant solicitations in Colorado. You can find contact information for the Colorado APEX Accelerator through the Colorado SBDC network's website.
Colorado state-level certifications that complement WOSB
WOSB is a federal designation. Colorado has separate state-level programs worth pursuing if you contract with state agencies, municipalities, or public institutions.
The Colorado Governor's Office of Economic Development and International Trade administers Colorado's WBE (Women Business Enterprise) certification for state procurement. This is distinct from federal WOSB and is required for contracts with Colorado state agencies that have supplier diversity requirements.
The Colorado Department of Transportation administers DBE (Disadvantaged Business Enterprise) certification under 49 CFR Part 26, which applies to federally assisted transportation projects. If you work in construction, engineering, or transportation-related services, DBE certification opens work on CDOT and FTA-funded projects. DBE eligibility requires that personal net worth not exceed $2.047 million (the current threshold; check CDOT's website for updates).
If you also qualify as a minority-owned business, MBE (Minority Business Enterprise) certification through the Colorado Minority Business Office or NMSDC's regional affiliate, the Mountain Plains Minority Supplier Development Council, provides recognition for corporate supplier diversity programs.
Holding WOSB, WBE, and DBE simultaneously is common for Colorado-based women-owned businesses that contract across federal, state, and transportation sectors. The documentation overlaps significantly, so gathering your corporate records, financial statements, and ownership documentation once lets you apply for multiple certifications in parallel.
Estimated timeline
Expect the following for each certification:
- SAM.gov registration (prerequisite): one to two weeks for initial activation
- WOSB self-certification via certify.sba.gov: four to eight weeks after complete submission
- WBENC third-party certification: six to twelve weeks depending on regional partner workload
- Colorado WBE (state): four to six weeks
- DBE (CDOT): eight to sixteen weeks; the personal affidavit and financial review add time
The practical path for most Colorado businesses new to federal contracting is: register in SAM.gov, apply for WOSB self-certification, and book a session with the Colorado APEX Accelerator to get help identifying relevant solicitations while you wait for approval. You do not need certification in hand to begin relationship-building with contracting officers.
Start with the SBA's certify.sba.gov portal and the Colorado APEX Accelerator. Both are free.
