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NAICS 621491

NAICS 621491 HMO Medical Centers: 1 open RFP

Open federal, state and local solicitations coded 621491 (HMO Medical Centers), soonest deadline first. SBA small-business size standard for this NAICS: $44.5M revenue.

Updated 16 min ago · 1 open

Open now1notices under 621491
SBA size standard$44.5M revenueto qualify as small
Agencies buying1with an open notice

What government contracts are open under NAICS 621491?

As of October 8, 2026, RFPFinder lists 1 open government RFP under NAICS 621491 (HMO Medical Centers); the most active buyer is STATE, DEPARTMENT OF with 1 open, and the next deadline is Oct 14. The SBA small-business size standard for this NAICS code is $44.5M revenue.

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Questions

What is NAICS 621491?

NAICS 621491 is the 2022 NAICS industry code for HMO Medical Centers. The SBA small-business size standard for it is $44.5M revenue.

Where do NAICS 621491 RFPs get posted?

Federal notices under NAICS 621491 get posted on SAM.gov, and state and local buyers post on their own procurement portals. RFPFinder collects both into this list, soonest deadline first.

Can I get alerts for NAICS 621491 RFPs?

Yes. Pro members ($39/mo) add NAICS codes to their fit profile, and matching notices are badged and alerted. The free daily digest follows one category or one state.

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