NAICS Code
Other Scientific and Technical Consulting Services
Scientific and technical consulting not classified elsewhere — energy, agriculture, etc.
SBA Small-Business Cap
$19 million in average annual receipts
If your company is at or below this cap, you qualify as a small business under NAICS 541690 and can pursue set-aside contracts.
Example businesses
- Energy consultants
- Agricultural consultants
- Safety consultants
Are you a small business under NAICS 541690?
SBA cap for this code: $19 million in average annual receipts.
Enter your average annual revenue (in millions) above to see if you qualify.
You qualify under NAICS 541690 — here’s the path to your first contract
- 1
Register on SAM.gov
Get your UEI and complete entity registration so you’re eligible to receive federal contracts.
Read the SAM.gov registration guide → - 2
Pursue set-aside certifications
Apply for 8(a), HUBZone, WOSB, or SDVOSB certifications you may qualify for — these unlock preferential set-aside contracts.
Compare small-business certifications → - 3
Find and bid on opportunities
Search SAM.gov for solicitations under NAICS 541690, and consider an end-to-end partner like SLED.AI to handle opportunity matching, proposal writing, and submission.
Talk to SLED.AI →
Related NAICS codes in Professional, Scientific and Technical Services
- 541110
Offices of Lawyers
Cap: $15.5 million in average annual receipts
- 541191
Title Abstract and Settlement Offices
Cap: $19.5 million in average annual receipts
- 541199
All Other Legal Services
Cap: $20.5 million in average annual receipts
- 541211
Offices of Certified Public Accountants
Cap: $26.5 million in average annual receipts
For an authoritative check before submitting a bid, verify against the current SBA Table of Size Standards.