NAICS 621420 – Outpatient Mental Health and Substance Abuse Centers

Browse 47+ active federal contract opportunities classified under NAICS 621420.

Recent Opportunities

• Outpatient Substance Use Disorder, Mental Health, and Sex Offender Community-based Treatment Services in Philadelphia, PA
  Agency: JUSTICE, DEPARTMENT OF Posted: Mar 31, 2026 NAICS: 621420 Set-Aside: SBA Location: PA
• G099--678- Methadone Dosing Services
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Mar 19, 2026 Due: Mar 25, 2026 NAICS: 621420
• Outpatient Treatment Services
  Agency: COURT SERVICES AND OFFENDER SUPERVISION AGENCY Posted: Mar 13, 2026 Due: Mar 20, 2026 NAICS: 621420 Set-Aside: NONE Location: DC
• Outpatient Treatment Services
  Agency: COURT SERVICES AND OFFENDER SUPERVISION AGENCY Posted: Mar 9, 2026 Due: Mar 20, 2026 NAICS: 621420 Set-Aside: NONE Location: DC
• SU/MH/SOT in Dallas, TX
  Agency: JUSTICE, DEPARTMENT OF Posted: Mar 5, 2026 Due: Mar 9, 2026 NAICS: 621420 Set-Aside: SBA
• SU/MH/SOT in Dallas, TX
  Agency: JUSTICE, DEPARTMENT OF Posted: Mar 3, 2026 Due: Mar 9, 2026 NAICS: 621420 Set-Aside: SBA
• Outpatient Treatment Services
  Agency: COURT SERVICES AND OFFENDER SUPERVISION AGENCY Posted: Feb 24, 2026 Due: Mar 13, 2026 NAICS: 621420 Set-Aside: SBA Location: DC
• SU/MH/SOT in Dallas, TX
  Agency: JUSTICE, DEPARTMENT OF Posted: Feb 6, 2026 Due: Mar 9, 2026 NAICS: 621420 Set-Aside: SBA
• SU MH in Little Rock, AR
  Agency: JUSTICE, DEPARTMENT OF Posted: Jan 27, 2026 NAICS: 621420 Set-Aside: SBA Location: AR
• Community-based Outpatient Substance Use Disorder, Mental Health, and Sex Offender Treatment Services in Buffalo, NY
  Agency: JUSTICE, DEPARTMENT OF Posted: Dec 31, 2025 NAICS: 621420 Set-Aside: SBA Location: NY
• SU/MH/SOT in Portland, ME
  Agency: JUSTICE, DEPARTMENT OF Posted: Sep 30, 2025 NAICS: 621420 Set-Aside: SBA
• SU MH in Little Rock, AR
  Agency: JUSTICE, DEPARTMENT OF Posted: Sep 30, 2025 Due: Oct 9, 2025 NAICS: 621420 Set-Aside: SBA Location: AR
• SU MH in Little Rock, AR
  Agency: JUSTICE, DEPARTMENT OF Posted: Sep 30, 2025 Due: Oct 9, 2025 NAICS: 621420 Set-Aside: SBA Location: AR
• SU MH in Little Rock, AR
  Agency: JUSTICE, DEPARTMENT OF Posted: Sep 30, 2025 Due: Oct 9, 2025 NAICS: 621420 Set-Aside: SBA Location: AR
• SU/MH/SOT in Washington, D.C.
  Agency: JUSTICE, DEPARTMENT OF Posted: Sep 17, 2025 Due: Sep 22, 2025 NAICS: 621420
• 15BCTS25Q00000011 - SU/MH in Cleveland, OH
  Agency: JUSTICE, DEPARTMENT OF Posted: Sep 12, 2025 Due: Sep 25, 2025 NAICS: 621420 Set-Aside: SBA
• SU/MH/SOT in Washington, D.C.
  Agency: JUSTICE, DEPARTMENT OF Posted: Sep 11, 2025 Due: Sep 15, 2025 NAICS: 621420
• SU/MH/SOT in San Diego, CA
  Agency: JUSTICE, DEPARTMENT OF Posted: Sep 10, 2025 Due: Sep 24, 2025 NAICS: 621420 Set-Aside: SBA
• SU/MH/SOT in San Diego, CA
  Agency: JUSTICE, DEPARTMENT OF Posted: Sep 4, 2025 Due: Sep 11, 2025 NAICS: 621420 Set-Aside: SBA
• SU/MH/SOT in Washington, D.C.
  Agency: JUSTICE, DEPARTMENT OF Posted: Sep 3, 2025 Due: Sep 15, 2025 NAICS: 621420
• SU/MH/SOT in San Diego, CA
  Agency: JUSTICE, DEPARTMENT OF Posted: Sep 3, 2025 Due: Sep 11, 2025 NAICS: 621420 Set-Aside: SBA
• SU MH in Little Rock, AR
  Agency: JUSTICE, DEPARTMENT OF Posted: Sep 2, 2025 Due: Oct 2, 2025 NAICS: 621420 Set-Aside: SBA Location: AR
• SU/MH/SOT in San Diego, CA
  Agency: JUSTICE, DEPARTMENT OF Posted: Aug 28, 2025 Due: Sep 4, 2025 NAICS: 621420 Set-Aside: SBA
• SU/MH in Riverside, CA
  Agency: JUSTICE, DEPARTMENT OF Posted: Aug 27, 2025 NAICS: 621420 Set-Aside: SBA Location: CA
• SU/MH/SOT in San Diego, CA
  Agency: JUSTICE, DEPARTMENT OF Posted: Aug 26, 2025 Due: Sep 4, 2025 NAICS: 621420 Set-Aside: SBA

Data sourced from SAM.gov. Updated daily. Last updated: April 4, 2026.