New: use BidRover from Claude, ChatGPT or Cursor with our MCP server.connect your AI agent (MCP).Set it up
Certification guide

WOSB certification in Washington

WOSB is a federal SBA certification with the same rules in every state. This guide covers what differs in Washington: the SBA offices and APEX Accelerators that help you apply, the state programs that sit alongside it, and how many open Washington bids there are now.

Facts checked

The short answer

To get WOSB certified in Washington, register in SAM.gov, confirm you meet SBA's rules for small businesses at least 51% owned and controlled by women who are U.S. citizens, and apply free on MySBA Certifications. Washington APEX Accelerator helps Washington businesses apply at no cost.

215open bids in Washington
0Washington bids naming WOSB
0bids naming WOSB nationwide

Step by step

  1. 01

    Register in SAM.gov

    Every certification and federal award needs an active SAM.gov registration and Unique Entity ID. Registration is free and must be renewed every 365 days.[1]

  2. 02

    Check WOSB eligibility

    The business must be small and at least 51% owned and controlled by women who are U.S. citizens; women must manage day-to-day operations and make long-term decisions.[3]

  3. 03

    Get free help in Washington

    Washington APEX Accelerator: free counseling on SAM.gov, certification and bidding.[10]

  4. 04

    Apply on MySBA Certifications

    SBA's application at certifications.sba.gov is free; approved third-party certifiers charge a fee.[2]

  5. 05

    Register with Washington too

    WOSB covers federal contracts. To sell to Washington agencies, register on WEBS registration, plus statewide payee registration to get paid (free).

  6. 06

    Add the Washington certification

    Minority-, women- and small business certification, through Office of Minority and Women's Business Enterprises (OMWBE).[11]

Free help in Washington

APEX Accelerators, funded by the Department of Defense, help with registration, certification and bids. SBA district offices run certification outreach and answer program questions.

APEX Accelerators

SBA district offices

Washington programs alongside WOSB

Washington certifies its own programs separately from SBA, for Washington state contracts. WOSB does not carry over automatically; apply to this one on its own terms:

Transportation work: DBE certification

Highway, transit and airport contracts paid with U.S. DOT funds use Disadvantaged Business Enterprise (DBE) certification, issued in Washington by the Washington DBE certification (Office of Minority and Women's Business Enterprises (OMWBE)). It is separate from WOSB. Since October 3, 2025, DBE applicants no longer qualify by race or sex presumption: each owner submits a personal narrative of disadvantage and a personal net worth statement, under a $2,047,000 cap, and existing DBEs are being reevaluated.[11][13][14]

Open bids in Washington

215 open bids in Washington right now; 0 name WOSB in the title.

No open bids right now. Browse all open bids

What WOSB gets you

  • WOSB and EDWOSB set-asides are allowed only in NAICS codes SBA lists as underrepresented for women-owned firms.[3]
  • Sole-source awards are allowed up to $8.5 million for manufacturing and $5.5 million for other work when two or more offers are not expected.[5]
  • The government-wide goal is 5% of prime contract dollars to women-owned small businesses.[3]

Related guides

Questions

Is WOSB certification different in Washington?

No. WOSB is a federal SBA certification with the same rules in every state, and it applies to federal contracts, including federal work performed in Washington. Washington state and local contracts follow Washington's own programs.

Where can I get free help with WOSB in Washington?

Washington APEX Accelerator offers free government-contracting counseling, and Washington is served by 2 SBA district offices: Seattle District Office, Portland District Office (southwest Washington).

Does Washington have its own certification like WOSB?

Washington runs Minority-, women- and small business certification (Office of Minority and Women's Business Enterprises (OMWBE)). It is separate from WOSB, and you apply on its own terms.

How many open Washington bids mention WOSB?

BidRover lists 215 open bids in Washington; 0 of them name WOSB in the title. Most set-asides are marked in the solicitation rather than the title, so read each notice.

Sources

See every open bid in Washington.

Browse free, no card. Team matches new bids to your business and certifications and emails them to you.