Teaming for Federal Contracts: Prime/Sub vs. Joint Venture — What the Rules Actually Say
Most federal teaming articles describe the concepts. This one explains the specific SBA rules, performance-of-work requirements, and JV structure decisions that actually affect your set-aside eligibility and compliance.
Marcus Webb
Teaming is how small businesses punch above their weight in federal contracting. Whether you're pursuing a vehicle you can't qualify for alone, filling a capability gap, or building past performance credibility, a teaming arrangement changes what you can bid. But SBA rules on performance of work, affiliation, and JV structure are detailed — getting them wrong creates compliance exposure that can follow you for years.
Prime/sub: the simplest structure and when to use it
In a prime/sub arrangement, one firm (the prime) holds the contract and subcontracts specific work to other firms. The prime is legally and administratively responsible for the entire contract. For set-aside purposes, the prime's socioeconomic status determines set-aside eligibility — the subcontractor's status does not confer eligibility. Use this structure when: one firm clearly leads the technical solution, the prime has the past performance and financial capacity to hold the contract, and the work split is clear.
- Prime must be eligible for the set-aside — subcontractor's certification does not transfer
- Teaming agreement defines each party's scope, compensation, and work allocation before submission
- Get teaming agreements reviewed by a GovCon attorney before signing — a binding teaming agreement before award can create affiliation issues
- Prime/sub does not require formal SBA approval, unlike JVs for 8(a) mentor-protégé
Performance of Work rule: what you must self-perform
This is the rule most small businesses are unaware of until they're in a compliance review. Under FAR 52.219-14, small business set-aside primes must self-perform specific percentages of contract work. The rule limits how much you can subcontract to other firms:
- Services: the prime must perform at least 50% of the cost of contract incurred for personnel (labor hours)
- Supplies (non-manufacturer): the prime must perform, or cause to be performed, a minimum 15% of contract value
- General construction: prime must self-perform at least 15% of contract labor costs
- Specialty construction: prime must self-perform at least 25%
Joint ventures: when and how
A joint venture (JV) is a new legal entity formed by two or more firms for a specific purpose — typically to compete for a specific contract vehicle or individual contract. JVs are required for: mentor-protégé programs, certain large IDIQ vehicles (OASIS+, CIO-SP4), and some agency-specific vehicle rules. The SBA must approve 8(a) JV arrangements before award.
Affiliation risk: how teaming can hurt you
Teaming creates affiliation risk when the combined size of teaming partners exceeds the NAICS size standard for the set-aside. SBA reviews affiliation based on economic dependency (when >70% of one firm's revenue comes from the other), shared ownership, shared management, and common facilities. A binding teaming agreement before an offer is submitted can constitute affiliation. Consult a GovCon attorney before signing any exclusivity clause in a teaming agreement.
Frequently Asked Questions
Can a large business be a subcontractor on a small business set-aside?
Yes, with limits. The prime must be a qualifying small business and must meet the performance of work requirements (self-performing at least 50% of labor cost for services). Subcontractors can be of any size. However, the value of subcontracts to other small businesses counts toward the prime's small business subcontracting plan obligations.
Do I need a formal teaming agreement before submitting a proposal?
You need a teaming agreement — or at minimum a letter of intent — before proposal submission if you are claiming specific capabilities or past performance from a teammate. Contracting officers will ask for commitment documentation during evaluation. However, a binding teaming agreement before award can create affiliation under SBA regulations. Most GovCon attorneys recommend a non-binding teaming agreement (NTA) at the proposal stage, converting to a binding arrangement only after award.
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