Teaming Agreements & Subcontracting: Prime vs. Sub

In government contracting, a prime contractor holds the contract and is directly responsible to the agency; a subcontractor delivers part of the work under the prime. A teaming agreement is the arrangement that binds them together for a specific bid — either as a prime/subcontractor team or as a joint venture. Teaming lets companies combine capabilities and past performance to pursue work none of them could win alone, which makes it one of the most powerful growth tools available to smaller firms.

This guide explains the difference between priming and subbing, how teaming agreements and joint ventures work, and how to choose the right role for a given opportunity.


What is a prime contractor?

The prime contractor signs the contract with the government and carries full responsibility for delivery, compliance and payment. Priming means more control, higher revenue and a direct relationship with the agency — but also more risk, more administrative burden, and the need for the past performance and capacity to satisfy the agency you can deliver the whole requirement.

What is a subcontractor?

A subcontractor performs a defined portion of the work under the prime’s contract. Subbing is lower risk and lower administrative load, and it is one of the fastest ways for a newer firm to gain real, relevant federal experience it can later cite when competing as a prime. The trade-off is less control, lower margin, and no direct contractual relationship with the agency.

What is a teaming agreement?

A teaming agreement is a written arrangement, put in place for a specific opportunity, in which companies agree to pursue it together — typically with one acting as prime and the others as intended subcontractors. It sets out each party’s role, scope of work, and what happens if the team wins. Under federal rules, these arrangements are recognised for pursuing a specific contract, and it is normal to have the agreement signed before the proposal is submitted so the team can bid as a unit and present a combined, credible solution.

What is a joint venture?

A joint venture (JV) goes further than a prime/sub team: two or more companies form a separate entity to bid and perform together, sharing the work, risk and reward. JVs are especially valuable for small businesses because, under the right structure, the JV can draw on the experience and past performance of a larger partner. The SBA Mentor-Protégé Program is built around this: an approved JV between a mentor and a certified protégé can compete for set-aside work the protégé could not yet win alone, without the mentor’s size disqualifying the team.

Should you bid as a prime or a subcontractor?

The right role depends on the opportunity and where your business is. Prime when you can deliver the core requirement, have the past performance to be credible, and want the control and margin. Sub when the requirement is beyond your current reach, when you want to build a federal track record, or when partnering with an established prime is the realistic route in. Many successful contractors do both — priming where they are strong, subbing to build experience and relationships elsewhere. The key is to decide deliberately as part of your capture and bid/no-bid process, not by default.

Rules to keep in mind

Teaming brings compliance considerations you should not ignore. On small business set-asides, limitations on subcontracting rules govern how much of the work the prime must self-perform, and the “similarly situated entity” concept affects how work shared with a same-category small business counts. Large-business primes on bigger contracts usually carry small business subcontracting plan obligations. And SBA affiliation rules can affect whether a small business stays “small” when it teams too closely with a larger firm. Structure teaming relationships with these in mind, and get advice on anything unclear — the rules are there to protect the integrity of set-aside programs.

Teaming and subcontracting: frequently asked questions

What is the difference between a teaming agreement and a joint venture?

A teaming agreement usually sets up a prime with intended subcontractors for one opportunity. A joint venture creates a separate entity through which the partners bid and perform together, sharing work, risk and reward. JVs can pool past performance more fully.

Can a small business subcontract to build past performance?

Yes, and it is one of the most effective routes in. Delivering as a subcontractor gives you relevant, documented federal experience you can cite when you later compete as a prime.

When should a teaming agreement be signed?

Normally before the proposal is submitted, so the team can bid as a unit and present a combined solution and past performance. Waiting until after award undermines the whole point.

Do I need to be certified to team or subcontract?

Not to subcontract on open-market work. But to benefit from set-aside advantages — for example through an SBA mentor-protégé joint venture — the relevant party generally needs the corresponding certification.

Written by Joshua Smith, a seasoned bid-writing expert with experience across the UK, Middle East and US, helping organisations secure the contracts they deserve through high-quality, competitive tender responses.

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