NAICS Code
Offices of Dentists
Official 2022 NAICS classification for Offices of Dentists.
SBA Small-Business Cap
$9 million in average annual receipts
If your company is at or below this cap, you qualify as a small business under NAICS 621210 and can pursue set-aside contracts.
Classification guidance
Use this code when the contract work aligns with offices of dentists.
Are you a small business under NAICS 621210?
SBA cap for this code: $9 million in average annual receipts.
Enter your average annual revenue (in millions) above to see if you qualify.
You qualify under NAICS 621210 — 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 621210, 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 Health Care and Social Assistance
- 621111
Offices of Physicians (except Mental Health Specialists)
Cap: $16 million in average annual receipts
- 621112
Offices of Physicians, Mental Health Specialists
Cap: $13.5 million in average annual receipts
- 621310
Offices of Chiropractors
Cap: $9 million in average annual receipts
- 621320
Offices of Optometrists
Cap: $9 million in average annual receipts
For an authoritative check before submitting a bid, verify against the current SBA Table of Size Standards.