You found a contract you want, but it's bigger than your past performance, your bonding, or your headcount can carry alone. Partnering is how small firms win work above their weight. The two structures the government recognizes are a teaming agreement and a joint venture, and people use the words interchangeably even though they are not the same thing.
The difference matters because it changes who holds the contract, who carries the liability, how the work gets split, and, the part that catches people, how the SBA counts your size. Pick the wrong structure and you can lose your small-business status on the contract you were trying to win.
Here's how each one works and how to tell which fits your deal.
The two structures, definedA teaming agreement is a prime/subcontractor arrangement. One firm is the prime contractor. It signs the contract with the government, owns the relationship with the contracting officer, and is legally on the hook for delivery. The other firm comes in as a subcontractor and performs an agreed scope of work under the prime. The government's contract is with the prime only. Your subcontract is with the prime, not with the agency.
A joint venture (JV) is a separate legal entity that two or more firms form together to pursue a specific contract or a set of contracts. The JV itself is the offeror. It signs the contract with the government, and the partner firms share in the management, the profit, and the risk according to the JV agreement they wrote. Under SBA rules a JV is generally formed for a limited purpose and time, not as a permanent company.
The shorthand: in a teaming agreement, one of you is the contractor and the other is hired help. In a joint venture, you become a new contractor together.
Liability, control, and how the work splitsThese three differences drive almost every decision.
Liability. In a teaming agreement, the prime carries the contractual liability to the government. If the subcontractor underperforms, the government still holds the prime responsible, and the prime chases the sub through the subcontract. As a sub, your exposure runs to the prime, not the agency. In a JV, the partners share liability for the JV's performance, and the managing partner typically carries primary responsibility under the JV agreement and SBA rules. You are no longer one step removed.
Control. As a subcontractor on a team, you control your scope and not much else. The prime sets the schedule, owns the customer relationship, and decides how the pieces fit. In a JV, both partners have a defined say in management. SBA rules require the small-business partner to control the JV's management, and the JV agreement spells out who decides what.
Work and award splits. In a teaming agreement, the prime takes the contract award and pays the sub for the sub's scope. Your revenue is whatever your subcontract says, and you bill the prime, not the government. In a JV, the partners share the contract revenue and profit per their agreement, and the work split is governed by SBA performance rules rather than left fully open. For an SBA set-aside JV, the small-business partner has to perform a meaningful share of the work, which we'll cover below.
Who shows up as the contractorThis is the practical tell. On a teaming arrangement, only the prime's name is on the award and its past performance grows from it. As a sub, you can use the subcontract as past performance later, but the prime is the one building the CPARS record. On a JV, the award and the resulting past performance attach to the JV and flow to both partners, which is a large reason small firms form them: a protégé can earn past performance it could never reach alone.
How the 50% rule applies to eachMost small-business set-aside service contracts carry the limitation on subcontracting, often called the 50% rule, under 13 CFR 125.6. For a services contract, the prime cannot pay more than 50% of the amount the government pays it to firms that are not "similarly situated" (subcontractors that hold the same small-business status the set-aside requires).
In a teaming agreement, that obligation sits on the prime. The prime has to keep at least half the work in-house or with similarly situated subs. If you are the small-business prime and your large-business teammate is doing most of the work, you can blow through the limit and end up in breach. If your teammate is similarly situated, their share doesn't count against you, but any work they then push further down to a non-similar firm does count. This is the trap that sinks "prime in name only" arrangements. We cover the mechanics in the 50% rule explained.
In a joint venture, the rule applies to the JV as a single entity. The JV as a whole has to meet the same limitation, and the partners' combined work counts toward the in-house side. On top of that, SBA layers a second requirement: in an SBA set-aside JV, the small-business (or protégé) partner must perform at least 40% of the work done by the JV. So a JV doesn't escape the 50% rule. It applies it to the team as one, then adds a floor on the small partner's share.
How SBA affiliation applies, and where the JV winsThis is the difference that decides large deals.
Under 13 CFR 121.103, SBA can treat firms as affiliated when one controls or can control the other, and affiliated firms get their sizes added together for size-standard purposes. Add two companies' revenue or headcount and you may blow past the small-business size standard for the contract, which costs you the set-aside.
A teaming agreement does not, by itself, combine your sizes the way people fear, because a prime/subcontractor relationship isn't inherently control. But it also gives you no special shield. If the facts show the prime is dependent on or controlled by the sub (unusual reliance, shared management, the sub doing the real work), SBA can still find affiliation on the totality of the circumstances. A teaming agreement is a contract, not an affiliation exception.
A joint venture is where the exception lives. As a default, the partners in a JV are treated as affiliated for that contract, so a JV between two firms only stays "small" if each partner is independently small under the contract's size standard. The powerful carve-out is the mentor-protégé route. When the SBA has approved a mentor-protégé agreement under 13 CFR 125.9, the protégé and mentor are not treated as affiliated solely because of the assistance, and a JV between them can bid a small-business contract as small even if the mentor is large, as long as the protégé independently qualifies as small. That is the structural edge a teaming arrangement cannot match. The mentor's size doesn't sink the protégé.
There's also a narrower teaming exception worth knowing: for a bundled contract or a multiple-award contract above the agency's substantial bundling threshold, small firms can form a Small Business Teaming Arrangement and bid as small without regard to affiliation, as long as every team member is small for the assigned size standard (121.103(b)(2)). It's real, but it's specific to large bundled buys, not the everyday teaming agreement.
For the full mechanics of an approved JV, including the agreement requirements and the 40% performance floor, see our guide to SBA mentor-protégé joint ventures.
A decision table| Question | Teaming agreement (prime/sub) | Joint venture |
|---|---|---|
| Who holds the government contract? | The prime only | The JV entity |
| Who carries liability to the agency? | The prime | The JV partners (managing partner leads) |
| Who controls the work? | Prime sets terms; sub controls its scope | Both partners, small partner controls management |
| Whose past performance grows? | The prime's | The JV's, flowing to both partners |
| How is the 50% rule applied? | To the prime; sub's non-similar work counts | To the JV as one entity, plus 40% floor on the small partner |
| Do your sizes get combined? | Not by default; affiliation possible on the facts | Yes by default, unless an approved mentor-protégé JV |
| Can a large firm partner without killing the set-aside? | Only as a non-similar sub within limits | Yes, with an SBA-approved mentor-protégé JV |
| Setup effort | Lower: one contract between you | Higher: form an entity, written JV agreement, often SBA approval |
A teaming agreement fits when you want to keep it simple, you're comfortable as a subcontractor (or you're the prime and your teammate's piece stays under the limit), and you don't need to combine sizes or borrow a larger firm's qualifications to stay small. It's faster to stand up and lower commitment. Most first partnerships should start here.
A joint venture fits when the contract is too large for either partner alone, when you need both firms' past performance and capacity on the award, or when you want a larger partner's muscle without losing your small-business status. That last case almost always means an SBA-approved mentor-protégé JV, which is the one structure that legitimately lets a small protégé team with a large mentor and still bid small.
A quick gut check: if you mainly need a slice of someone else's contract, team. If you need to become a bigger contractor for one specific pursuit, joint venture, and look hard at the mentor-protégé route before you bid.
The fastest way to find primes already winning the kind of work you do is to look at who's holding those awards. Our subcontract finder surfaces prime contractors on relevant federal awards so you can identify teaming and JV partners worth a call, instead of cold-emailing into the void.
