PSC codes › G099
PSC G099 — Other Social Services: federal contracts
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- G099--SUDTP - Methadone Dosing Services
- G099--HCHV Low Demand Safe Haven Services for SFVAHCS
- TREATMENT SERVICES 2026-2027
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What PSC G099 covers
Description: Other Social Services
Official definition: GSA PSC Manual (PSC April 2025.xlsx), acquisition.gov/psc-manual. Category: Professional Services › Business administration services.
Who is winning new PSC G099 work
Contractors ranked by obligations on awards that started FY2024–FY2027 to date.
| Contractor | Obligations | Awards |
|---|---|---|
| CARELON HEALTH FEDERAL SERVICES, INC | $99.1M | 1 |
| LEIDOS, INC. | $97.6M | 1 |
| MVM, INC. | $93.5M | 1 |
| LIFECARE, INC | $64.5M | 4 |
| COGNOSANTE, LLC | $55.2M | 1 |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $25.3M | 1 |
| POSTPARTUM SUPPORT INTERNATIONAL | $16.0M | 1 |
| LIFEMOVES | $12.2M | 17 |
| LOPEZ CARLOS L | $12.0M | 2 |
| GOVERNMENT SOLUTIONS GROUP, LLC | $11.2M | 1 |
How competitive is PSC G099?
- 63.1% of obligations on these awards were competed.
- 32.3% of competed awards that report offers drew a single offer (n=217).
- 10.0% went to small businesses.
- The five largest contractors hold 59.5% across 253 contractors.
NAICS codes used on PSC G099 awards
| NAICS | Industry | Share |
|---|---|---|
| 624190 | Other Individual and Family Services | 51.0% |
| 624230 | Emergency and Other Relief Services | 15.6% |
| 624221 | Temporary Shelters | 13.6% |
| 624229 | Other Community Housing Services | 5.3% |
| 623220 | Residential Mental Health and Substance Abuse Facilities | 4.8% |
| 541320 | Landscape Architectural Services | 3.7% |
| 624310 | Vocational Rehabilitation Services | 1.7% |
| 624410 | Child Care Services | 0.5% |
Related PSC codes
G004 Social Rehabilitation Services · R499 Other Professional Services · R408 Program Management/Support Services · R706 Logistics Support Services · Q999 Other Medical Services · R425 Engineering and Technical Services · DA01 Business Application/Application Development Support Services (Labor) · DA10 Business Application/Application Development Software As a Service
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