Federal Contracting Acronym
SUBK Meaning — Small Business Subcontracting Plan
SUBK (often “SUBK plan” in matrices) means a small business subcontracting plan—the prime’s documented approach to subcontracting goals on a covered federal contract.
What does SUBK mean?
SUBK (often written “SUBK plan” in compliance matrices) refers to a small business subcontracting plan—a prime contractor’s documented plan for using small business subcontractors on a covered federal contract.
In federal contracting
Under FAR Part 19, many contracts above the simplified acquisition threshold require an acceptable subcontracting plan before award. Plans set participation goals, name responsible officials, and describe how the prime will provide subcontracting opportunities to small businesses.
When you will see it
You see SUBK or “subcontracting plan” in Section L/M requirements, compliance matrices, and post-award reporting when a solicitation or contract is subject to subcontracting plan rules.
Why it matters
Primes must prepare, negotiate, and perform against the plan; subs and teammates use it to understand expected small business participation—not as a substitute for reading the solicitation’s exact clause set.
Example
During proposal assembly, a capture lead maps each “SUBK plan” requirement to a compliance owner and confirms the draft plan matches the solicitation’s small business participation goals.
Related terms
Related RFPCapture guides
Why it matters
Primes must negotiate, implement, and report against the plan; proposal and compliance teams map SUBK requirements to owners before submission and monitor performance after award.
Where you will see it
Section L/M instructions, compliance matrices, subcontracting plan clauses, and eSRS reporting on SAM.gov and agency systems.
Example in context
During proposal review, the team assigns a compliance owner to draft the subcontracting plan and verifies goals match the solicitation’s small business participation requirements.