Q3 FY2026 Edition · Data through Apr 2026 · USASpending.gov
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NAICS 561621 · Security Systems Services (except Locksmiths) — Federal Market Brief

NAICS 561621 · Last refreshed 2026-04-19 · Source: USASpending.gov

Total FY Obligations
$735.7M
Active Contracts
5,908
Prime Contractors
59
Avg Award Size
$125K
Top Agency
DEPT OF THE NAVY

§1 · Market Overview

Annual Spend by Fiscal Year
$311.0M
FY2021
$723.2M
FY2022
$726.2M
FY2023
$782.4M
FY2024
$735.7M
FY2025
$192.9M
FY2026 YTD
Annual Federal Spend by Fiscal Year
Fiscal YearObligations
FY2021$311.0M
FY2022$723.2M
FY2023$726.2M
FY2024$782.4M
FY2025$735.7M
FY2026$192.9M
Top Agencies by Obligation
Top Agencies by Federal Obligation
AgencyObligationsShare
DEPT OF THE NAVY$124.0M35.3%
OFFICE OF PROCUREMENT OPERATIONS$79.0M22.5%
DEPT OF THE ARMY$29.1M8.3%
DEPT OF THE AIR FORCE$25.1M7.2%
VETERANS AFFAIRS, DEPARTMENT OF$16.8M4.8%
Filter
Agency
Set-Aside

§2 · Top Buying Agencies

#AgencyObligationsAwards% of Total
#1DEPT OF THE NAVY$124.0M1435.3%
#2OFFICE OF PROCUREMENT OPERATIONS$79.0M422.5%
#3DEPT OF THE ARMY$29.1M178.3%
#4DEPT OF THE AIR FORCE$25.1M77.2%
#5VETERANS AFFAIRS, DEPARTMENT OF$16.8M124.8%
#6WASHINGTON HEADQUARTERS SERVICES (WHS)$14.3M84.1%
#7FEDERAL AVIATION ADMINISTRATION$12.0M63.4%
#8FOOD AND DRUG ADMINISTRATION$10.5M13.0%
#9FEDERAL BUREAU OF INVESTIGATION$8.3M52.4%
#10US MARSHALS SERVICE$5.2M21.5%
#11OFFICE OF THE COMPTROLLER OF THE CURRENCY$4.4M11.2%
#12US CUSTOMS AND BORDER PROTECTION$3.6M21.0%
#13SOCIAL SECURITY ADMINISTRATION$2.8M10.8%
#14UNITED STATES AGENCY FOR GLOBAL MEDIA, BBG$2.7M20.8%
#15US SECRET SERVICE$2.5M10.7%
#16TRANSPORTATION SECURITY ADMINISTRATION$2.4M10.7%
#17GAO, EXCEPT COMPTROLLER GENERAL$2.4M20.7%
#18NATIONAL INSTITUTES OF HEALTH$2.2M10.6%
#19SECURITIES AND EXCHANGE COMMISSION$1.9M10.5%
#20DRUG ENFORCEMENT ADMINISTRATION$1.8M10.5%

§3 · Top Contracts

#Award IDRecipientAgencyAmountSet-AsideAward Date
170RFPW25FRW900036PARAGON SYSTEMS INCOFFICE OF PROCUREMENT OPERATIONS$55.2MUnrestricted2025-09-30
2N3943025F0024SERCO INCDEPT OF THE NAVY$47.2MUnrestricted2025-04-29
3N6426725F6103SERCO INCDEPT OF THE NAVY$44.1MUnrestricted2024-11-30
4FA238125FB008CACI INTERNATIONAL INCDEPT OF THE AIR FORCE$18.1MUnrestricted2025-04-03
570RFP425FRE500004TRIPLE CANOPY INCOFFICE OF PROCUREMENT OPERATIONS$11.4MUnrestricted2025-05-13
675F40125F19003BIRDI SYSTEMS, INC.FOOD AND DRUG ADMINISTRATION$10.5MUnrestricted2025-08-15
770RFP425FRE500017TRIPLE CANOPY INCOFFICE OF PROCUREMENT OPERATIONS$6.2MUnrestricted2025-06-30
8N3943025F0170SERCO INCDEPT OF THE NAVY$6.2MUnrestricted2025-09-19
970RFP425FRE500024TRIPLE CANOPY INCOFFICE OF PROCUREMENT OPERATIONS$6.1MUnrestricted2025-09-30
10N3943025F0196SERCO INCDEPT OF THE NAVY$5.1MUnrestricted2025-09-19
11693KA825F00249M. C. DEAN, INC.FEDERAL AVIATION ADMINISTRATION$4.8MUnrestricted2025-08-19
122031JW25F00029JOHNSON CONTROLS SECURITY SOLUTIONS LLCOFFICE OF THE COMPTROLLER OF THE CURRENCY$4.4MUnrestricted2024-12-26
13N0042125F0114Johnson Controls Building Automation Systems, LLCDEPT OF THE NAVY$4.3MUnrestricted2024-12-04
1415M10625FA4702115M. C. DEAN, INC.US MARSHALS SERVICE$4.2MUnrestricted2025-09-30
15HQ003425FE333M. C. DEAN, INC.WASHINGTON HEADQUARTERS SERVICES (WHS)$4.1MUnrestricted2025-09-02
16N0003025F1001GENERAL DYNAMICS MISSION SYSTEMS, INC.DEPT OF THE NAVY$4.0MUnrestricted2024-10-23
17W9115125FA030ITM4G LLCDEPT OF THE ARMY$3.7MUnrestricted2025-06-25
18HQ003425FE241M. C. DEAN, INC.WASHINGTON HEADQUARTERS SERVICES (WHS)$3.6MUnrestricted2025-07-30
19W56ZTN25F0001MEDIA PLUMBING & HEATING INCDEPT OF THE ARMY$3.1MUnrestricted2024-10-31
20N4008525F0409JOHNSON CONTROLS FIRE PROTECTION LPDEPT OF THE NAVY$3.1MUnrestricted2025-07-31
21W911S825FA183TOTAL-EVERGREEN JV LLCDEPT OF THE ARMY$3.0MUnrestricted2025-05-07
2228321325C00060023GONZALES CONSULTING SERVICES INCSOCIAL SECURITY ADMINISTRATION$2.8MSmall Business2025-09-30
2336C26325C0011JOHNSON CONTROLS FIRE PROTECTION LPVETERANS AFFAIRS, DEPARTMENT OF$2.7MUnrestricted2025-03-18
2415F06725F0000846SCDATACOM, LLCFEDERAL BUREAU OF INVESTIGATION$2.7MUnrestricted2025-05-13
2570B01C25C00000169ELECTRIPRO, INC.US CUSTOMS AND BORDER PROTECTION$2.6MUnrestricted2025-09-23

§4 · Top Prime Contractors

RankCompanyTotal ObligatedAwards
#1SERCO INC$102.7M4
#2PARAGON SYSTEMS INC$55.2M1
#3M. C. DEAN, INC.$31.3M16
#4TRIPLE CANOPY INC$23.8M3
#5CACI INTERNATIONAL INC$18.1M1
#6BIRDI SYSTEMS, INC.$10.5M1
#7SCDATACOM, LLC$9.1M6
#8JOHNSON CONTROLS SECURITY SOLUTIONS LLC$9.1M4
#9JOHNSON CONTROLS FIRE PROTECTION LP$7.7M3
#10GENERAL DYNAMICS MISSION SYSTEMS, INC.$6.4M2
#11Johnson Controls Building Automation Systems, LLC$6.1M2
#12MEDIA PLUMBING & HEATING INC$5.2M3
#13ITM4G LLC$3.7M1
#14WARFEATHER, LLC$3.4M2
#15DIGITAL AIR CONTROL, INC.$3.2M2
#16TOTAL-EVERGREEN JV LLC$3.0M1
#17EVERGREEN FIRE ALARMS LLC$2.8M2
#18GONZALES CONSULTING SERVICES INC$2.8M1
#19XTEC, INCORPORATED$2.7M2
#20ELECTRIPRO, INC.$2.6M1
#21CMN, LLC$2.5M1
#22BOWHEAD PROTECTION & SECURITY SERVICES LLC$2.5M2
#23SRCTEC, LLC$2.4M1
#24VERSAR SECURITY SYSTEMS, LLC$2.4M2
#25KCORP RELIANCE COMPANY, INC.$2.3M1
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Data sources & methodology. Federal contract data sourced from USASpending.gov via spending_by_category and spending_by_award APIs. Prime contracts only (award types A, B, C, D). Trailing 5 fiscal years. Set-aside codes follow FAR Part 19. Quarterly refresh cadence. Not a substitute for independent market research. Published by CaptureInsider Research. Full methodology →