Investigation and Personal Background Check Services: federal contracts
Federal agencies obligated $914.1M in net prime contract dollars under NAICS 561611 in the 12 months ending Oct 5, 2026, up 7.2% from $852.9M in the preceding 12 months.
Obligations by fiscal year
Net prime contract obligations across all agencies.
Agency markets for this NAICS
Open an agency to see its top contractors, funding offices, and potential recompetes.
Top contractors
All agencies, ranked by net obligations in the latest 12 months.
| # | Contractor | Latest 12 mo |
|---|---|---|
| 1 | CACI, Inc. - Federal | $258.4M |
| 2 | Peraton Risk Decision Inc. | $204.6M |
| 3 | Asrc Federal Administrative Services, LLC | $42.3M |
| 4 | Professional Risk Management, Inc. | $31.1M |
| 5 | Omniplex World Services Corporation | $29.9M |
| 6 | Equifax Workforce Solutions LLC | $22.3M |
| 7 | Protection Strategies Inc | $20.7M |
| 8 | Capgemini Government Solutions LLC | $19.3M |
| 9 | Iworks Corp | $16.5M |
| 10 | Caduceus Inc. | $14.0M |
Recent awards
New prime contract awards of $100K or more under this NAICS code, most recent first.
| Award | Contractor | Obligated | Start |
|---|---|---|---|
| 70CMSD26FC0000065 | Peraton Risk Decision Inc. Department of Homeland Security | $8.0M | Sep 29, 2026 |
| 70CMSD26FC0000064 | Omniplex World Services Corporation Department of Homeland Security | $5.3M | Sep 29, 2026 |
| 12319826C5002 | Coventbridge (USA) LLC Department of Agriculture | $5.2M | Sep 28, 2026 |
| 12319826C5003 | Qlarant Integrity Solutions LLC Department of Agriculture | $4.7M | Sep 28, 2026 |
| 70B06C26F00000524 | Fieldprint Inc Department of Homeland Security | $756K | Sep 28, 2026 |
| 75F40126F19003 | LPE-Strategies LLC Department of Health and Human Services | $318K | Sep 25, 2026 |
| 75F40126F19006 | LPE-Strategies LLC Department of Health and Human Services | $293K | Sep 25, 2026 |
| 70B06C26F00001231 | Fieldprint Inc Department of Homeland Security | $285K | Sep 25, 2026 |
Prime contracts (award types A–D) from USAspending.gov, grouped by the NAICS code the agency assigned to each award. An award's NAICS code describes how the agency classified that purchase; it does not set eligibility for a future solicitation.
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