Top DHS investigation and personal background check services contractors
In the 12 months ending Oct 5, 2026, the Department of Homeland Security obligated $373.8M in net prime contract dollars under NAICS 561611, up 362.4% from $80.8M in the preceding 12 months. 51 prime contractors received positive obligations, and 14 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Homeland Security. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top DHS contractors for NAICS 561611
Ranked by positive obligations in the latest 12 months. Share is of all positive obligations in this market.
| # | Contractor | Latest 12 mo | Prior 12 mo | Share | Rank change |
|---|---|---|---|---|---|
| 1 | CACI, Inc. - Federal | $92.5M | $26.7M | 24.6% | — |
| 2 | Peraton Risk Decision Inc. | $61.0M | $21.3M | 16.2% | — |
| 3 | Omniplex World Services Corporation | $31.2M | $12.5M | 8.3% | — |
| 4 | Capgemini Government Solutions LLC | $19.3M | $0 | 5.1% | New |
| 5 | Caduceus Inc. | $14.0M | $0 | 3.7% | New |
| 6 | Global Recovery Group, LLC | $11.3M | $0 | 3.0% | New |
| 7 | Compass United | $11.2M | $0 | 3.0% | New |
| 8 | Bluehawk LLC | $10.6M | $0 | 2.8% | New |
| 9 | SOS International LLC | $10.5M | $0 | 2.8% | New |
| 10 | Lemoine Disaster Recovery LLC | $9.8M | $0 | 2.6% | New |
| 11 | Septimo Solutions, LLC | $8.7M | $0 | 2.3% | New |
| 12 | Security Insights LLC | $7.9M | $0 | 2.1% | New |
| 13 | Savvy Professor LLC | $6.7M | $0 | 1.8% | New |
| 14 | B.I. Incorporated | $6.5M | $0 | 1.7% | New |
| 15 | Continuity Global Solutions LLC | $6.3M | $0 | 1.7% | New |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- CACI, Inc. - Federal$26.7M → $92.5M (+$65.8M) · now #1
- Peraton Risk Decision Inc.$21.3M → $61.0M (+$39.7M) · now #2
- Capgemini Government Solutions LLC$0 → $19.3M (+$19.3M) · now #4
Largest declines
- EAP Consultants, LLC$2.3M → −$1 (−$2.3M) · no latest-period obligations
- S.J. Bashen, Inc.$1.3M → −$754K (−$2.1M) · no latest-period obligations
- Potomac Management Solutions LLC$793K → −$507K (−$1.3M) · no latest-period obligations
New to this market
34 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Capgemini Government Solutions LLC | Dec 18, 2025 | $19.3M |
| Caduceus Inc. | Jun 17, 2026 | $14.0M |
| Global Recovery Group, LLC | Jan 16, 2026 | $11.3M |
| Compass United | Jun 16, 2026 | $11.2M |
| Bluehawk LLC | Dec 18, 2025 | $10.6M |
| SOS International LLC | Dec 18, 2025 | $10.5M |
| Lemoine Disaster Recovery LLC | Jun 17, 2026 | $9.8M |
| Septimo Solutions, LLC | Jun 17, 2026 | $8.7M |
Where the money comes from
Funding sub-agencies within the Department of Homeland Security, latest 12 months. The funding organization can differ from the office that runs the requirement.
| Funding sub-agency | Latest 12 mo | Prior 12 mo | Change |
|---|---|---|---|
| U.S. Immigration and Customs Enforcement | $233.7M | $17.4M | Up $216.4M (1246.1%) |
| U.S. Customs and Border Protection | $122.2M | $36.5M | Up $85.7M (234.6%) |
| U.S. Secret Service | $12.4M | $153K | Up $12.2M (8017.8%) |
| Office of the Under Secretary for Management | $3.9M | $3.9M | Up $0 (0.0%) |
| U.S. Citizenship and Immigration Services | $686K | $12.3M | Down $11.6M (94.4%) |
| Transportation Security Administration | $559K | $4.2M | Down $3.6M (86.6%) |
Potential recompetes
Large awards in this market whose current period of performance ends in the next 18 months. Treat these as research leads: options, extensions, and follow-on vehicles often change the timing.
| Award | Incumbent | Obligated | Current end |
|---|---|---|---|
| 70CDCR26FR0000072 | Capgemini Government Solutions LLC THIS TASK ORDER IS FOR SKIP TRACING SERVICES FOR ENFORCEMENT AND REMOVAL OPERATIONS (ERO). | $14.5M | Nov 24, 2026 |
| 70B06C26F00000090 | Peraton Risk Decision Inc. NEW AWARD FOR BACKGROUND INVESTIGATIVE SERVICES | $37.1M | Jan 31, 2027 |
| 70B06C26F00000087 | CACI, Inc. - Federal BACKGROUND INVESTIGATIVE SERVICES | $52.9M | Jan 31, 2027 |
| 70US0926F1DHS2502 | CACI, Inc. - Federal THIS DELIVERY ORDER IS BEING WRITTEN IN ACCORDANCE WITH THE TERMS AND CONDITIONS OF 70CMSD21A00000002 FOR BACKGROUND INVESTIGATION SERVICES. | $11.4M | Feb 26, 2027 |
| 70B06C23F00000142 | Anasec, Inc. OPR PSD ADMIN SUPPORT SERVICES | $25.8M | Feb 28, 2027 |
| 70CMSD25FC0000010 | Peraton Risk Decision Inc. THIS AWARD FUNDS CALL FIVE UNDER BACKGROUND INVESTIGATION SERVICES II, WHICH SUPPORTS BACKGROUND INVESTIGATION SERVICES FOR INVESTIGATION REPORTS OF CONTRACTORS, AND FEDERAL… | $19.8M | Feb 28, 2027 |
| 70CMSD25FC0000007 | CACI, Inc. - Federal THIS AWARD FUNDS CALL FIVE CALL UNDER BACKGROUND INVESTIGATION SERVICES II, WHICH SUPPORTS BACKGROUND INVESTIGATION SERVICES FOR INVESTIGATION REPORTS OF CONTRACTORS, AND FEDERAL… | $29.9M | Feb 28, 2027 |
| 70SBUR23F00000125 | Omniplex World Services Corporation USCIS TIER 4, TIER 5, AND TIER 4R BACKGROUND INVESTIGATIONS IN SUPPORT OF THE OFFICE OF SECURITY & INTEGRITY (OSI). | $33.2M | May 18, 2027 |
| 70CDCR26FR0000083 | Caduceus Inc. THE PURPOSE OF THIS TASK ORDER IS TO MEET THE IDIQ MINIMUM REQUIREMENT OF 1000 CASES FOR SAFETY VERIFICATION AND WELLNESS CHECKS SUPPORT SERVICES. | $14.0M | Jun 17, 2027 |
| 70CDCR26FR0000084 | Compass United THE PURPOSE OF THIS TASK ORDER IS TO MEET THE IDIQ MINIMUM REQUIREMENT OF 1000 CASES FOR SAFETY VERIFICATION AND WELLNESS CHECKS SUPPORT SERVICES. | $11.2M | Jun 17, 2027 |
Common questions
Who are the top DHS contractors for NAICS 561611?
In the latest 12 months, CACI, Inc. - Federal ($92.5M), Peraton Risk Decision Inc. ($61.0M), Omniplex World Services Corporation ($31.2M) received the most DHS obligations for investigation and personal background check services.
How concentrated is this market?
The eight largest primes held 66.8% of positive obligations, and CACI, Inc. - Federal alone held 24.6%. 34 contractors won their first obligations in this market during the latest 12 months.
Are any large DHS NAICS 561611 contracts ending soon?
10 of the largest awards in this market reach their current end date in the next 18 months. The first is 70CDCR26FR0000072 (Capgemini Government Solutions LLC, $14.5M obligated), ending Nov 24, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
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$6.9MFigures are net obligations on prime contracts (award types A–D) from USAspending.gov, grouped by funding agency and the NAICS code on each award. Net obligations include deobligations and corrections, so they can differ from positive-obligation totals. See methodology.
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