How to Become a Subcontractor to a Defense Prime

Solve a prime's actual delivery problem

A subcontractor performs work for a prime contractor rather than contracting directly with the government for that scope. Subcontracting can be a practical market-entry route when your capability fills a real gap in a prime's solution or delivery plan.

Being a small business or registering in a supplier portal is not enough on its own. A useful introduction connects your offering to the prime's programs, customers, locations, or technical needs.

Research before contacting the company

1. 01Identify primes delivering work relevant to your capabilities using public award records and official company information.
2. 02Review the prime's official supplier or small-business pages and onboarding process.
3. 03Prepare a targeted capability statement and authorized examples of relevant work.
4. 04Explain the gap you can help address rather than asking for any available subcontract.
5. 05Use the appropriate supplier or small-business contact and propose a specific next conversation.

Supplier portal registration can support discovery but does not establish an approved subcontract, a relationship, or a commitment to use your company.

Be ready for the supplier review

• Accurate business information and current status claims
• Demonstrated technical capability and available delivery capacity
• Quality, insurance, financial, and administrative information requested for the work
• Contract-specific cybersecurity and data-handling readiness
• Personnel or facility security requirements only where the work actually requires them
• A clear contact responsible for technical and commercial follow-up

Do not claim access to classified information, an active facility clearance, or government past performance you do not have. Public supplier introductions should not contain sensitive or controlled information.

Teaming is not the same as an awarded subcontract

A teaming agreement may define how companies pursue an opportunity together. It does not necessarily guarantee that a subcontract will follow. Review exclusivity, scope, responsibilities, proposal costs, intellectual property, confidentiality, and what happens if the team does not win.

Before signing a subcontract, understand flow-down clauses, payment terms, acceptance, changes, data rights, security obligations, and termination. Use qualified contracts or legal help where appropriate. Your prime's requirements can create substantial responsibilities even though your direct customer is not the government.

Follow through without pressure

Keep records of introductions, questions, and next steps. Share relevant updates and honor requests for information promptly. Relationships develop through reliable, useful engagement, not repeated generic pitches.

Desra Group learns companies' capabilities and considers relevant connections within its independent-provider network. The Solution Network does not guarantee a prime introduction, supplier approval, or contract.