What government contracts are open under NAICS 621420?
As of October 7, 2026, RFPFinder lists 3 open government RFPs under NAICS 621420 (Outpatient Mental Health and Substance Abuse Centers); the most active buyer is JUSTICE, DEPARTMENT OF with 2 open, and the next deadline is Oct 8. The SBA small-business size standard for this NAICS code is $19M revenue.
Questions
What is NAICS 621420?
NAICS 621420 is the 2022 NAICS industry code for Outpatient Mental Health and Substance Abuse Centers. The SBA small-business size standard for it is $19M revenue.
Who buys under NAICS 621420?
JUSTICE, DEPARTMENT OF (2 open) and ADMINISTRATIVE OFFICE OF THE US COURTS (1 open) have the most open notices under NAICS 621420 on RFPFinder right now.
Where do NAICS 621420 RFPs get posted?
Federal notices under NAICS 621420 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 621420 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.