Top DHS all other support services contractors
In the 12 months ending Oct 5, 2026, the Department of Homeland Security obligated $34.3M in net prime contract dollars under NAICS 561990, down 41.0% from $58.0M in the preceding 12 months. 69 prime contractors received positive obligations, and 4 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 561990
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 | Arcus Group, LLC | $12.9M | $47.3M | 37.4% | — |
| 2 | Barricade International LLC | $6.2M | $0 | 18.0% | New |
| 3 | Mcclellan Business Park LLC | $4.9M | $4.7M | 14.2% | ▼ 1 |
| 4 | Checkmate Global, LLC | $3.8M | $2.3M | 11.1% | ▼ 1 |
| 5 | OSC Edgetech, LLC | $3.4M | $2.1M | 9.9% | ▼ 1 |
| 6 | Leading Solutions, LLC | $949K | $918K | 2.8% | ▼ 1 |
| 7 | DJ Doctor LLC | $623K | $495K | 1.8% | — |
| 8 | Dynamic Facility Designs, LLC | $213K | $509K | 0.6% | ▼ 2 |
| 9 | coast2coast Shredding LLC | $132K | $89K | 0.4% | ▲ 2 |
| 10 | The Gordian Group, Inc. | $98K | $0 | 0.3% | New |
| 11 | Jcbe Inc | $78K | $76K | 0.2% | ▲ 1 |
| 12 | Masters of Barricades LLC | $74K | $16K | 0.2% | ▲ 22 |
| 13 | S & J Tents & Event Rentals LLC | $65K | $0 | 0.2% | New |
| 14 | Unisource Services LLC | $56K | $0 | 0.2% | New |
| 15 | Terrestris, LLC | $56K | $0 | 0.2% | New |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- Barricade International LLC$0 → $6.2M (+$6.2M) · now #2
- Checkmate Global, LLC$2.3M → $3.8M (+$1.5M) · now #4
- Skylight Inc.−$1.4M → $0 (+$1.4M) · no latest-period obligations
Largest declines
- Arcus Group, LLC$47.3M → $12.9M (−$34.4M) · now #1
- Dynamic Facility Designs, LLC$509K → $213K (−$296K) · now #8
- Lockheed Martin Corporation$279K → $0 (−$279K) · no latest-period obligations
New to this market
29 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Barricade International LLC | Jun 3, 2026 | $6.2M |
| The Gordian Group, Inc. | Apr 21, 2026 | $98K |
| S & J Tents & Event Rentals LLC | Feb 6, 2026 | $65K |
| Unisource Services LLC | Dec 12, 2025 | $56K |
| Terrestris, LLC | Aug 25, 2026 | $56K |
| Bnsf Railway Company | Jul 6, 2026 | $51K |
| Chicago Ornamental Iron Inc | Jun 15, 2026 | $37K |
| Toll Remote Logistics USA Inc. | Jul 23, 2026 | $36K |
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. Secret Service | $22.4M | $50.6M | Down $28.1M (55.6%) |
| U.S. Coast Guard | $5.0M | $5.2M | Down $206K (4.0%) |
| U.S. Customs and Border Protection | $3.6M | $2.3M | Up $1.2M (53.4%) |
| Office of the Under Secretary for Management | $1.7M | $0 | New |
| Federal Emergency Management Agency | $1.0M | $1.1M | Down $13K (1.2%) |
| U.S. Citizenship and Immigration Services | $343K | $617K | Down $274K (44.4%) |
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 |
|---|---|---|---|
| 70US0925F3OTH2396 | Arcus Group, LLC 4A - PERIMETER ASSETS - TEMPORARY SECURITY | $1.5M | Dec 31, 2026 |
| 70US0926F3OTH2921 | Arcus Group, LLC ORDER OFF USSS IDIQ 70US0926D70092065 FOR PERIMETER ASSETS | $1.4M | Jul 27, 2027 |
| 70B01C25C00000056 | OSC Edgetech, LLC PROCURE GEOGRAPHIC INFORMATION SYSTEMS | $5.5M | Sep 6, 2027 |
| 70Z08424CDL940004 | Mcclellan Business Park LLC AIRFIELD OPERATION AND MANAGEMENT SERVICES AND AIR RESCUE AND FIRE FIGHTING SERVICES FOR U.S.C.G. AIR STATION SACRAMENTO, MCCHELLAN, CA | $14.3M | Oct 15, 2027 |
Common questions
Who are the top DHS contractors for NAICS 561990?
In the latest 12 months, Arcus Group, LLC ($12.9M), Barricade International LLC ($6.2M), Mcclellan Business Park LLC ($4.9M) received the most DHS obligations for all other support services.
How concentrated is this market?
The eight largest primes held 95.8% of positive obligations, and Arcus Group, LLC alone held 37.4%. 29 contractors won their first obligations in this market during the latest 12 months.
Are any large DHS NAICS 561990 contracts ending soon?
4 of the largest awards in this market reach their current end date in the next 18 months. The first is 70US0925F3OTH2396 (Arcus Group, LLC, $1.5M obligated), ending Dec 31, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
NAICS 561990 across all agencies
DoD · NAICS 561990
$795.9MDOE · NAICS 561990
$58.7MNASA · NAICS 561990
$34.2MVA · NAICS 561990
$33.4MDOJ · NAICS 561990
$16.6MInterior · NAICS 561990
$11.3MDOT · NAICS 561990
$11.0MHHS · NAICS 561990
$10.1MFigures 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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