WOSB & EDWOSB Certification: Complete Guide to Eligibility & Benefits
Learn how to qualify for Women-Owned Small Business (WOSB) and Economically Disadvantaged WOSB (EDWOSB) certification, the SBA application process, NAICS codes, and federal contracting benefits.
Quick Answer
WOSB (Women-Owned Small Business) certification provides women entrepreneurs with preferential access to federal contracts in designated industries. To qualify, women must own at least 51% of the business and control daily operations. The federal government has a 5% WOSB contracting goal, with sole-source contracts up to $5 million available for EDWOSB firms.
What is the WOSB Program?
The Women-Owned Small Business (WOSB) Federal Contracting Program was established to increase federal contracting opportunities for women-owned businesses in industries where they are underrepresented. The program authorizes contracting officers to set aside certain contracts for eligible WOSBs and Economically Disadvantaged WOSBs (EDWOSBs).
The SBA administers the WOSB program and maintains the list of NAICS codes eligible for WOSB set-asides. These codes represent industries where women-owned businesses are substantially underrepresented in federal contracting.
WOSB vs. EDWOSB: Key Differences
- WOSB - 51% owned and controlled by women; competes for WOSB set-asides only
- EDWOSB - Meets WOSB requirements plus economic disadvantage criteria
- EDWOSB Advantage - Eligible for BOTH WOSB and EDWOSB set-asides
- Sole-Source - Only EDWOSBs can receive sole-source contracts up to $5M
Benefits of WOSB/EDWOSB Certification
Sole-Source Contracts (EDWOSB)
Contracting officers can award sole-source contracts up to $5 million for services ($7 million for manufacturing) directly to EDWOSB firms without competition.
Set-Aside Contracts
Contracts in eligible NAICS codes can be set aside exclusively for WOSB or EDWOSB competition when at least two qualified firms are expected to submit competitive offers.
5% Federal Contracting Goal
The federal government targets awarding at least 5% of all federal contract dollars to WOSBs, creating significant opportunities across agencies.
Subcontracting Opportunities
Large prime contractors need WOSB subcontractors to meet their subcontracting plan goals, making certified WOSBs attractive teaming partners.
WOSB + Other Certifications
WOSB certification can be combined with other SBA programs including 8(a), HUBZone, and SDVOSB. Women veterans with service-connected disabilities can hold both WOSB and SDVOSB certifications, maximizing their contracting opportunities.
WOSB Eligibility Requirements
To qualify for WOSB certification, your business must meet all of the following requirements:
Small Business Status
The business must qualify as small under SBA size standards for its primary NAICS code. Size is typically measured by average annual receipts or number of employees, including affiliates.
51% Women Ownership
At least 51% of the business must be unconditionally and directly owned by one or more women who are U.S. citizens. The ownership must be real, substantial, and continuing—not just on paper.
Management & Control
Women must control the management and daily business operations. This includes holding the highest officer position, controlling the Board of Directors (if applicable), and making strategic decisions for the company.
U.S. Citizenship
The women owners must be U.S. citizens. Lawful permanent residents (green card holders) do not qualify for WOSB ownership purposes.
Control Requirements
Women owners must work full-time for the business during normal working hours. They must hold the highest officer position and have expertise or experience in the company's industry. Relying exclusively on non-owner employees for critical decisions may disqualify the business.
EDWOSB Additional Requirements
To qualify as an Economically Disadvantaged WOSB (EDWOSB), the business must meet all WOSB requirements plus the women owners must demonstrate economic disadvantage based on personal financial criteria.
Economic Disadvantage Thresholds
- Personal Net Worth: Less than $850,000 (excluding ownership in the applicant business and primary residence)
- Adjusted Gross Income: Three-year average AGI not exceeding $400,000
- Fair Market Value of Assets: Total assets not exceeding $6.5 million (excluding ownership in the business and primary residence)
EDWOSB Documentation
EDWOSB applicants must provide additional documentation to prove economic disadvantage:
- • Personal financial statement (SBA Form 413)
- • Personal tax returns (3 years)
- • Bank statements and investment account statements
- • Real estate ownership documentation
- • List of all assets with fair market values
Eligible NAICS Codes
WOSB set-asides are only available in NAICS codes where women-owned businesses are underrepresented. The SBA maintains separate lists for WOSB and EDWOSB eligible industries.
WOSB-Eligible Industries
Industries where women are substantially underrepresented:
- • Construction (most codes)
- • Manufacturing
- • Transportation
- • Professional Services
- • Information Technology
- • Scientific Research
EDWOSB-Only Industries
Additional industries available only to EDWOSBs:
- • Certain Administrative Services
- • Some Retail Trade codes
- • Educational Services (some)
- • Healthcare (some codes)
- • Additional Professional Services
- • Social Assistance codes
Finding Your NAICS Codes
Check the SBA's official WOSB NAICS code list at sba.gov before pursuing WOSB contracts. The list is updated periodically, and your primary NAICS code determines which set-asides you can compete for. You can pursue contracts in any NAICS code where you can perform the work, but set-asides are limited to eligible codes.
SBA Certification Process
WOSB certification is free through the SBA's certification portal. Third-party certifiers are also available but charge fees.
Timeline: 90 Days
The SBA aims to process WOSB certification applications within 90 days. Applications requiring additional documentation or clarification may take longer.
Required Documentation
- Birth certificates or passports for women owners (citizenship proof)
- Business formation documents (articles, operating agreement, bylaws)
- Ownership documentation (stock ledger, membership certificates)
- Resumes of women owners demonstrating expertise
- Business and personal tax returns (3 years)
- Payroll records showing women owners' compensation
Application Steps
- 1Register and maintain active SAM.gov profile
- 2Create account at certify.sba.gov
- 3Select WOSB or EDWOSB certification
- 4Complete application and answer all eligibility questions
- 5Upload required supporting documents
- 6Submit and respond promptly to any SBA requests
Third-Party Certifiers
Instead of SBA certification, you can use approved third-party certifiers including the Women's Business Enterprise National Council (WBENC), the National Women Business Owners Corporation (NWBOC), and others. These organizations charge fees but may provide additional networking benefits.
Maintaining Certification
WOSB certification requires ongoing compliance and periodic recertification to maintain active status.
Annual Recertification
You must recertify your WOSB/EDWOSB status annually by confirming continued compliance with all requirements.
- • Verify ownership structure
- • Confirm women control operations
- • Update financial information
- • Certify continued small business status
- • EDWOSB: Re-verify economic disadvantage
Change Notifications
You must notify the SBA within 30 days of any material changes:
- • Changes in ownership percentages
- • Changes in management or control
- • Mergers, acquisitions, or sales
- • Changes in citizenship status
- • EDWOSB: Exceeding financial thresholds
Eligibility Protests
Competitors can protest your WOSB/EDWOSB status on specific contract awards. The SBA will conduct examinations to verify eligibility. Maintain complete documentation of ownership, control, and (for EDWOSB) economic disadvantage to respond effectively to protests.
Frequently Asked Questions
Can my husband own part of the business?
Yes, but women must own at least 51% unconditionally. Your husband can own up to 49%. However, the women owners must control management decisions—if your husband has superior expertise or makes the key business decisions, this may disqualify the business.
Do I need industry experience to qualify?
Women owners must demonstrate expertise or experience sufficient to run the business. This doesn't mean they must be the most technically skilled person, but they must understand the business and control strategic and operational decisions.
Can a trust own part of the business?
A trust may own part of the business if women control the trust and are its beneficiaries. The trust must be revocable, and the women must have the power to revoke or modify the trust at will. The SBA will examine trust documents carefully.
What if I exceed the EDWOSB financial thresholds?
If you exceed the personal net worth, income, or asset thresholds, you no longer qualify as EDWOSB. You can maintain WOSB status and continue competing for WOSB set-asides, but you lose access to EDWOSB-only opportunities and sole-source contracts.
How long does certification last?
WOSB certification is valid for three years with annual recertification requirements. You must recertify annually to maintain active status, and the SBA may conduct examinations at any time to verify continued eligibility.
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