Federal Contracting Reference · Professional, Scientific, and Technical Services
541820Public Relations Agencies
NAICS 541820 reference: SBA size standard, live federal opportunities, and the tools you need to bid under this code.
SBA small-business size standard
To qualify as a small business for federal procurement under NAICS 541820, your firm must stay under:
$19.00 million in average annual receipts
Use this to determine whether you can pursue small-business set-aside opportunities (8(a), HUBZone, SDVOSB, WOSB, EDWOSB) tied to this code.
Check your set-aside eligibility
10 questions, takes under 3 minutes. Returns the exact SBA programs you qualify for.
Run the eligibility check →Open federal contracts under NAICS 541820 1 active
Live solicitations posted on SAM.gov, soonest deadline first. Refreshed Jun 14, 2026.
Get every new NAICS 541820 contract by email
The Contract Wire emails every new federal solicitation that matches your NAICS, set-asides, and place of performance — within hours of it posting. Free, daily, no spam.
Get the daily wire → Open SAM.gov searchRelated NAICS codes
Codes in the same Professional, Scientific, and Technical Services industry group:
Next step: your capability statement
Once your NAICS code is registered in SAM.gov, your capability statement is the single most-requested document from federal contracting officers and large primes.
Build a capability statement (NAICS 541820 pre-filled)
Free interactive builder. Enter your company info, past performance, and certifications — export a clean one-page PDF.
Start your capability statement →