Teaming Agreements: How to Partner Up and Win Bigger Government Contracts

The federal government awards more than $700 billion in contracts per year. The largest opportunities — complex IT modernization programs, multi-site facility operations, defense systems — routinely require capabilities no single small business can claim on its own. Teaming is the legitimate answer to that problem.

Under FAR Subpart 9.6, the government explicitly encourages contractor team arrangements. The rule exists because agencies want strong teams that can deliver, not artificially constrained bids from companies pretending they can do everything.

For small businesses, teaming is a growth lever. You can pursue contracts worth $10 million or $50 million before your balance sheet can support them solo. You can borrow past performance from a partner who has done the work before. You can fill a technical gap — a specialized subcontractor for a niche skill — while staying in the prime seat.

The catch: teaming done sloppily creates legal exposure, SBA affiliation problems, and relationships that collapse at award. This guide covers how to do it right.

FAR 9.601 defines two distinct teaming structures. They look similar from the outside but create very different legal and regulatory consequences.

For most small businesses pursuing a single solicitation, a prime-sub teaming agreement is the right starting point. It's faster, doesn't require entity formation, and gives the prime full control. Joint ventures make sense when you need set-aside eligibility for a large award, or when you're building a long-term strategic partnership through the Mentor-Protégé program.

One critical distinction: in a prime-sub team, you sign a teaming agreement before the award, then negotiate the actual subcontract after. Courts frequently treat teaming agreements as unenforceable "agreements to agree" because they lack specific subcontract terms. The teaming agreement captures intent; the subcontract creates binding work share obligations.

Neither SBA regulations nor the FAR prescribe required teaming agreement content — but that doesn't mean you can be vague. Agencies sometimes require submission of teaming agreements with proposals, and the OHA (Office of Hearings and Appeals) will examine the terms closely during size protests.

A teaming agreement that can survive scrutiny contains these elements:

Here's where many teams get into trouble. When a small business wins a set-aside contract, SBA limits how much of that contract value can flow to subcontractors who are not similarly situated entities (i.e., not also small businesses in the same category). FAR 52.219-14 and 13 C.F.R. § 125.6 govern these limits.

The critical nuance: amounts paid to subcontractors who are similarly situated — meaning they share the same small business set-aside status as the prime — do notcount against these limits, provided the subcontractor performs the work with its own employees. This is the rule that makes small business teaming arrangements powerful. If your sub is also an SDVOSB (for an SDVOSB set-aside), or also 8(a) (for an 8(a) set-aside), their work share doesn't count against your cap.

Design your teams accordingly. If you need a large business partner for their past performance or equipment, structure the work so you keep the performing majority. If you need more capacity than your firm can provide alone, look for small business partners who share your set-aside status.

This is the rule that trips up the most teams. Under 13 C.F.R. § 121.103(h)(4), the SBA can find that a small business prime and its subcontractor are affiliated — meaning their employees and revenues are combined for size determination — if the subcontractor is considered an "ostensible subcontractor."

An ostensible subcontractor is one that either performs the primary and vital requirements of the contract, or one that the prime is unusually reliant upon. When affiliation is found, the prime and sub are treated as a single entity for size purposes. If the combined entity exceeds the size standard, the prime loses its small business status — and potentially the contract.

The SBA applies a totality-of-the-circumstances test — no single factor automatically triggers a finding. But in a 2025 OHA case (Size Appeal of Veteran Elevated Solutions, LLC, SBA No. SIZ-6350), the board found affiliation where the large business subcontractor was effectively performing the primary and vital contract requirements while the small business prime lacked the relevant experience.

The defense: demonstrate compliance with the limitation on subcontracting rules. In SIZ-6352 (2025), OHA ruled for the small business prime precisely because the firm showed it was performing the required percentage of work itself. The paper trail matters — document your performance before, during, and after award.

The SBA's Mentor-Protégé Program (MPP) is the most powerful teaming structure available to small businesses — and the most underused. It lets a small business (the protégé) partner with a larger, experienced firm (the mentor) through a formal agreement that includes technical, management, and financial assistance. The protégé can then form a joint venture with the mentor that competes as a small business.

More than 90% of mentor-protégé participants choose the SBA's program over the six agency-specific programs. The numbers show why: joint ventures under the MPP have grown to more than 3 times the small-business contract dollars they received a decade ago, with an overall market share growth of 75%.

One important 2025 update: a final SBA rule published in January 2025 prohibits mentor-protégé joint ventures with large business mentors from receiving the 10% price evaluation preference for HUBZone businesses. If HUBZone status is your competitive edge, structure carefully.

The Mentor-Protégé program is not a quick-start solution. Applying for and executing an MPP agreement takes months. But for small businesses with a 5-year federal contracting horizon, it's one of the highest-leverage moves available. The protégé gets institutional knowledge, BD support, and access to contracts that would otherwise be out of reach.

The right teaming partner isn't just the first company that calls you. Bad team chemistry — or worse, a partner who dominates your proposal and triggers an ostensible subcontractor finding — will cost you more than going solo. Here's where to find and vet potential partners.

Vetting matters as much as finding. Before signing a teaming agreement, verify your potential partner's SAM.gov registration is active, their certifications are current, and their past performance references are real and accessible. Check their USASpending.gov history for contract awards and FPDS data. Ask for their capability statement and verify the claims.

Also check for open legal matters — GAO protests where they were named, debarment or suspension actions, and active litigation. A partner in the middle of a protest or debarment proceeding can drag your proposal down.

The most expensive teaming mistakes aren't technical — they're structural and relational. Here's what experienced contractors have learned the hard way.

Most small businesses treat teaming reactively — someone calls them about a specific opportunity, they sign a teaming agreement, and they hope for the best. Companies that consistently win large contracts treat teaming as a strategic activity, not an afterthought.

Teaming agreements are a means to an end: winning contracts that make your business grow. The legal structure, the compliance rules, the ostensible subcontractor risk — all of it exists in service of a simple goal. Find the right partner for the right opportunity. Be clear about who does what. Perform what you said you would. Build the past performance that makes your next bid stronger.

The contractors who use teaming strategically — not just opportunistically — are the ones who graduate from chasing small set-asides to leading large programs. Use the CapturePilot pipeline to manage both your solo and teamed pursuits in one place, and the matching engine to surface opportunities worth building a team around.