What WOSB certification is
WOSB stands for Women-Owned Small Business. It is a federal certification administered by the Small Business Administration that qualifies your business to compete for set-aside contracts — federal contracts reserved specifically for businesses that meet the program's eligibility criteria. Congress created the WOSB Federal Contract Program to address persistent underrepresentation of women-owned firms in federal contracting. In fiscal year 2023, the federal government awarded approximately $26.5 billion to WOSBs, short of the 5% statutory goal but a significant and growing pool.
There are two tiers: WOSB and EDWOSB (Economically Disadvantaged Women-Owned Small Business). EDWOSB requires meeting additional income and net worth thresholds and opens a narrower but less competitive set of contracts.
Eligibility requirements
To qualify as a WOSB in Indiana, your business must meet all of the following:
Ownership. At least 51% of the business must be unconditionally and directly owned by one or more women who are U.S. citizens. "Unconditionally" means ownership is not subject to conditions that could result in a man regaining control.
Control. Women must manage the day-to-day operations and make long-term decisions for the company. The qualifying woman must hold the highest officer position, typically CEO or President, and must not be overridden by a board, investor, or male co-owner on ordinary business decisions.
Small business size. Your business must qualify as small under SBA size standards for your primary NAICS code. For most industries in the WOSB program, the revenue cap is $30 million in average annual receipts over the past three years. Some manufacturing NAICS codes use employee counts instead of revenue. Check the SBA's size standards table at sba.gov to confirm your specific NAICS code threshold.
EDWOSB add-on. If you want EDWOSB status, the qualifying owner's adjusted gross income must not exceed $400,000 averaged over the prior three years, personal net worth must stay below $750,000 (excluding primary residence and business equity), and total personal assets cannot exceed $6 million.
Which contracts WOSB certification unlocks
Federal agencies can set aside contracts for WOSBs or EDWOSBs in 83 designated NAICS industries where the SBA has determined women are underrepresented or substantially underrepresented in federal contracting. These include industries across professional services, construction, IT, healthcare, and manufacturing.
Set-asides apply to contracts valued between $10,000 and $4 million (or $6.5 million for manufacturing). Above those thresholds, agencies can still award sole-source WOSB contracts up to $4.5 million ($7 million for manufacturing) if market research shows no more than one WOSB could compete at a fair price.
Being certified also signals eligibility to prime contractors running subcontracting plans. Many large federal primes have diversity subcontracting goals written into their contracts and actively seek certified WOSBs in their supply chain.
How to apply
You have two paths: self-certification through the SBA or third-party certification through an SBA-approved organization.
SBA self-certification. Go to certify.sba.gov. Create an account, complete the WOSB questionnaire, upload supporting documents (articles of incorporation or organization, proof of citizenship, operating agreement, stock certificates if applicable, and personal financial statements for EDWOSB), and submit. The SBA does not issue a formal approval letter for self-certification — instead, your completed certification is stored in the system and visible to contracting officers in SAM.gov. You must be registered and active in SAM.gov before applying.
Third-party certification. The SBA currently recognizes four organizations to certify WOSBs: the Women's Business Enterprise National Council (WBENC), the National Women Business Owners Corporation (NWBOC), the El Paso Hispanic Chamber of Commerce, and the U.S. Women's Chamber of Commerce. Third-party certification carries more weight with some contracting officers because it involves independent verification. WBENC certification, for example, requires a site visit and business review, which adds credibility but also takes longer and costs money.
If you already have WBENC certification, you can use it to qualify for federal WOSB set-asides without going through the SBA portal separately. The two are complementary and the documentation overlap is substantial.
Indiana-specific context
Indiana has a meaningful federal contracting footprint. Major federal buyers in the state include the Department of Defense installations at Naval Support Activity Crane (one of the Navy's largest technical activities, covering electronics, weapons systems, and IT), Camp Atterbury, and the Indiana National Guard. The Department of Veterans Affairs operates medical centers in Indianapolis, Marion, and Fort Wayne. The Army Corps of Engineers Great Lakes and Ohio River Division has project activity throughout the state. DLA (Defense Logistics Agency) also purchases from Indiana-based manufacturers and distributors.
These installations spend hundreds of millions annually and actively post set-aside opportunities on SAM.gov. Searching for active WOSB set-asides in Indiana on SAM.gov by state and NAICS code is a practical first step before you even begin your application.
Free help from Indiana APEX Accelerator. The Indiana APEX Accelerator — part of the nationwide network funded by the Department of Defense — provides free, one-on-one counseling to small businesses pursuing federal contracts. They can walk you through the certify.sba.gov application, review your documents before submission, help you understand your NAICS code and corresponding size standard, and introduce you to procurement opportunities through market research tools. You do not need to be an existing federal contractor to use their services.
State-level certifications that complement WOSB
Indiana does not have a standalone state WOSB-equivalent certification, but two programs matter for state and local work:
Indiana WBE (Women Business Enterprise). The Indiana Department of Administration certifies WBEs for state contracting. Certification is managed through the Indiana Economic Development Corporation's certification program. A WBE certification qualifies your business for state agency set-asides and helps you meet supplier diversity requirements when selling to state-funded projects.
DBE (Disadvantaged Business Enterprise). For transportation-related contracts receiving federal highway or transit funds, Indiana's DBE program — administered through INDOT (Indiana Department of Transportation) — is the relevant certification. DBE covers women-owned businesses meeting the federal income and net worth thresholds. If you do any work touching INDOT projects, airport construction, or transit agencies, DBE is worth pursuing alongside WOSB.
MBE. The Indiana Minority Business Development Division certifies MBEs for state procurement. If you are a woman of color, you may qualify for both MBE and WBE certifications, which broadens your eligibility for set-asides at the state level.
The documents for all four certifications (WOSB, WBE, DBE, MBE where applicable) overlap heavily. Gathering your ownership documents, operating agreements, tax returns, and personal financial statements once and organizing them into a clean folder saves significant time across applications.
Estimated timeline
SBA self-certification can take as little as two to four weeks if your documentation is in order. Plan for longer if your corporate structure is complex or if you need to correct deficiencies. Third-party certification through WBENC typically runs two to three months and includes a site visit.
State WBE certification in Indiana runs approximately four to six weeks. DBE certification through INDOT takes 90 days by regulation, though reviews sometimes complete faster.
Before you submit anywhere, confirm your SAM.gov registration is active. SAM renewals take up to two weeks to process and an expired registration blocks both WOSB certification submission and federal contract awards.
A realistic target for completing WOSB self-certification while simultaneously starting the state WBE application is three to four months from initial document gathering to active status in both systems. The Indiana APEX Accelerator can help you sequence the work so you are not duplicating effort.
