What is a sources sought notice — and how should a small business respond?
Written by the team at Mansa Gov, a SAM.gov-registered small, minority-owned federal contractor (UEI G5CQFNE82EL7).
A sources sought notice is a government request, posted before a solicitation, asking which companies can do the work. It's market research, not a bid — agencies use it to gauge small-business capability and decide whether to set the contract aside. Responding well gets you on the radar early and can shape the solicitation in your favor.
Key takeaways
- A sources sought notice has no award attached — it's market research the contracting officer uses to set scope and set-aside type.
- Enough qualified small-business responses can trigger a small-business set-aside under the "Rule of Two."
- Map your experience to their requirement point by point; state your size and socioeconomic status; never pitch pricing.
- Find them on SAM.gov by filtering for "Sources Sought" notices in your NAICS codes — and respond by the deadline.
Sources sought vs. a real solicitation
A sources sought notice (sometimes "request for information" / RFI) has no award attached. The agency is asking "does the capability exist in the market, and is it concentrated among small businesses?" Your response is intelligence the contracting officer uses to decide set-aside type, NAICS, and scope. Responding is free, low-effort, and disproportionately valuable.
Why responding matters even though you can't win anything yet
- Set-aside leverage. If enough qualified small businesses respond, the agency can set the contract aside for small business — knocking out the large primes before the real solicitation drops. This is called the "Rule of Two". Your response literally helps create the set-aside.
- You get on the contracting officer's radar before competitors who wait for the RFP.
- You can shape the requirements. Thoughtful responses sometimes influence the eventual scope and evaluation criteria.
- It signals you're a serious, capable player — agencies remember responsive vendors.
How to respond to a sources sought notice
- Read the notice for exactly what they ask — capabilities, NAICS, business size, similar past work — and answer in that order.
- Map your experience to their requirement point by point. Show you've done this specific kind of work.
- State your business size and socioeconomic status clearly (small, minority-owned, WOSB, HUBZone, SDVOSB) — this is the data that drives their set-aside decision.
- Include your UEI, CAGE, and NAICS.
- Be concise and on-format. If they specify a page limit or template, follow it exactly.
- Submit by the deadline, even a short response — silence means you don't exist to them.
What NOT to do
- Don't send a generic capability statement with no reference to their specific need.
- Don't pitch pricing — it's not a bid; pricing is premature and looks naïve.
- Don't overclaim. If you'd need a teaming partner to deliver, say so honestly — agencies value accurate market data.
Where to find sources sought notices
SAM.gov is the primary source — filter opportunities by notice type "Sources Sought" and "Special Notice," plus your NAICS codes. Set up saved searches so they hit your inbox. Industry days and agency forecasts surface them too.
The bigger strategy
Engaging at the sources-sought stage — before a solicitation exists — is the single biggest timing advantage a small business has. The companies that win are usually the ones already on the agency's and primes' radar when the RFP drops, not the ones discovering it for the first time.
Keep reading
Want to team with Mansa Gov?
Mansa Gov is a SAM.gov-registered small, minority-owned contractor open to teaming with primes and supporting agencies directly. If you're a prime looking for a reliable subcontractor — or a small business responding to your first sources-sought notices — reach out.
Contact Mansa GovThis article is general information, not legal or contracting advice. Acquisition procedures and thresholds change — verify current rules in the FAR and on SAM.gov before relying on them.