Security Systems Services (except Locksmiths): federal contracts
Federal agencies obligated $697.9M in net prime contract dollars under NAICS 561621 in the 12 months ending Oct 5, 2026, down 10.6% from $780.5M 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.
DoD
$317.8MDHS
$134.4MDOT
$52.3MVA
$51.5MDOJ
$20.7MHHS
$9.3MDOE
$9.3MTreasury
$8.4MInterior
$7.3MCommerce
$7.1MTop contractors
All agencies, ranked by net obligations in the latest 12 months.
| # | Contractor | Latest 12 mo |
|---|---|---|
| 1 | Serco Inc | $101.2M |
| 2 | M. C. Dean, Inc. | $93.9M |
| 3 | Johnson Controls Security Solutions LLC | $46.6M |
| 4 | Paragon Systems Inc | $40.1M |
| 5 | CACI International Inc | $33.5M |
| 6 | Johnson Controls Building Automation Systems, LLC | $21.9M |
| 7 | Triple Canopy Inc | $21.8M |
| 8 | First Coast Security Solutions, Inc. | $19.1M |
| 9 | Chenega Integrated Security Solutions, LLC | $17.2M |
| 10 | Scdatacom, LLC | $15.0M |
Recent awards
New prime contract awards of $100K or more under this NAICS code, most recent first.
| Award | Contractor | Obligated | Start |
|---|---|---|---|
| 36C26327N0175 | Cameron Strategic Management LLC Department of Veterans Affairs | $142K | Oct 2, 2026 |
| 36C77027N0002 | Cynergy Professional Systems LLC Department of Veterans Affairs | $1.3M | Oct 1, 2026 |
| 95170026K0063 | Xtec, Incorporated U.S. Agency for Global Media | $3.9M | Sep 30, 2026 |
| 70FA5026F00000109 | Johnson Controls Security Solutions LLC Department of Homeland Security | $2.3M | Sep 30, 2026 |
| 70FA5026F00000150 | Johnson Controls Security Solutions LLC Department of Homeland Security | $1.4M | Sep 30, 2026 |
| 70FA5026F00000146 | Johnson Controls Security Solutions LLC Department of Homeland Security | $1.2M | Sep 30, 2026 |
| 70FA5026F00000147 | Johnson Controls Security Solutions LLC Department of Homeland Security | $1.2M | Sep 30, 2026 |
| 70FA5026F00000148 | Johnson Controls Security Solutions LLC Department of Homeland Security | $1.1M | Sep 30, 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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