Few small businesses win meaningful federal work alone. The two structures that let you combine capabilities — the teaming agreement and the joint venture — look similar but behave very differently, especially on set-asides. Picking the wrong one can cost you eligibility or scope. Here’s how they compare.

Teaming agreement (prime + subcontractor)

A Contractor Teaming Arrangement is the common case: one firm is the prime (holds the contract, owns the customer relationship) and the others are subcontractors performing assigned scope. You sign a teaming agreement during the pursuit that spells out each party’s scope, workshare, exclusivity, and what happens at award.

  • Pros: simple, fast to stand up, no new legal entity. The prime carries compliance; subs just perform their piece.
  • Watch: on a set-aside, the prime must self-perform a minimum share — work given to a sub that is not similarly situated counts against the limitations on subcontracting. Pairing with a similarly situated sub (same set-aside status, small under the NAICS) keeps that work from counting against the cap.

Joint venture (a new entity)

A joint venture is a separate legal entity two (or more) firms form to bid and perform together — they share management, profit, and risk. The JV itself is the offeror.

  • Pros: the partners’ capabilities and (in some cases) past performance can be combined at the entity level; both share control and upside.
  • Watch: JVs are more formal — an SBA-compliant JV agreement, a defined management/workshare split, and (for set-aside JVs) eligibility rules about who controls the JV and how much the small-business partner performs.

The Mentor-Protégé multiplier

Under the SBA Mentor-Protégé Program, an approved mentor and protégé can form a JV that bids set-aside work the protégé qualifies for — and the JV can use the mentor’s past performance and capacity without the mentor’s size disqualifying it. For a small or newer firm, this is the single biggest lever for punching above your weight. See how it ties into the set-aside programs and building past performance.

Which to use

  • Teaming agreement when one firm clearly primes, the work splits cleanly into scopes, and you want speed and simplicity.
  • Joint venture when partners are co-equal, you need to combine past performance/capacity to be credible, or a Mentor-Protégé JV unlocks set-aside work neither could win alone.

You can also mix: a JV primes, with additional subcontractors under it.

Get it in writing — early

Whichever structure, paper it before you bid: scope, workshare percentages, exclusivity, proposal responsibilities, and at-award terms. Disputes after a win are the fastest way to poison a partnership and put performance at risk. Match the workshare to what the set-aside rules require, not just what feels fair.

The bottom line

Teaming agreements are the fast, simple way to combine scopes under one prime; joint ventures (especially Mentor-Protégé JVs) are the heavier structure that combines capability and past performance to win bigger. Choose by who primes, whether you need to pool past performance, and what the set-aside rules demand — then put it in writing before the proposal.

This article is general information, not legal advice. JV and set-aside rules are detailed and change; consult qualified counsel and verify current SBA rules.