LEIDOS SECURITY DETECTION & AUTOMATION, INC. — United States · Federal contract register · Supplier record: 549 contracts, all years ($1,574,992,513 · May 2003 – Sep 2026); $66.1M since January 2024 (19 contracts · 4 agencies); 231st rank in the line (of 612 suppliers · 0.01%); 16 agencies never served ($21.6M on the line without LEIDOS SECURITY DETECTION & AUTOMATION, INC.).
Assay record ASY-US-0KS174M0OK · Cite as: Assay Systems, “LEIDOS SECURITY DETECTION & AUTOMATION, INC. in the USAspending register”, https://assay-systems.com/register/us/leidos-security-detection-automation-inc/
549
contracts, all years
$1,574,992,513 · May 2003 – Sep 2026
$66.1M
since January 2024
19 contracts · 4 agencies
231st
rank in the line
of 612 suppliers · 0.01%
16
agencies never served
$21.6M on the line without LEIDOS SECURITY DETECTION & AUTOMATION, INC.
Own record by year
2019 onward
$36.3M
$19.4M
$54.7M
$23.8M
$51.1M
$42.3M
$13.6M
$10.3M
20192020202120222023202420252026
Who buys from LEIDOS SECURITY DETECTION & AUTOMATION, INC.
since January 2024
4agencies
$66.1Mpaid
99.7%top buyer
Department of Homeland Security99.7%
$65,915,815
Department of Defense0.2%
$109,977
Department of State0.1%
$77,426
Court Services and Offender Supervision Agency0.0%
$13,500
Before 2024 only: Department of Agriculture, Department of Commerce, Department of Energy, Department of Health and Human Services, Department of Justice, Department of Veterans Affairs, Department of the Interior, Department of the Treasury, Federal Trade Commission, General Services Administration, National Archives and Records Administration, Nuclear Regulatory Commission, Office of Personnel Management, Social Security Administration.
The line
since January 2024
$1.0Bline value
1,818contracts
33agencies
612suppliers
77.8%held by top ten
Alarm, signal, and security detection systems (J063)
$312M
$611M
$98.1M
202420252026Jan–Sep
231stof 612 suppliers
$118,125LEIDOS SECURITY DETECTION & AUTOMATION, INC. in the line
0.01%share of the line
0.0%of $224,950,935 spent by Department of Defense
Agencies that buy the line and never bought from LEIDOS SECURITY DETECTION & AUTOMATION, INC.
16agencies
75contracts
$21,640,718since January 2024
Executive Office of the President21 contracts
$8,899,827
Department of Transportation8 contracts
$6,700,357
Smithsonian Institution18 contracts
$3,875,017
Environmental Protection Agency6 contracts
$723,268
U.S. International Development Finance Corporation2 contracts
$587,976
Securities and Exchange Commission1 contract
$257,077
Commodity Futures Trading Commission2 contracts
$173,687
Government Accountability Office7 contracts
$153,206
District of Columbia Courts3 contracts
$111,212
Equal Employment Opportunity Commission1 contract
$70,185
Department of Housing and Urban Development1 contract
$28,803
National Aeronautics and Space Administration1 contract
$18,797
National Endowment for the Humanities1 contract
$14,736
Small Business Administration1 contract
$14,162
Department of Education1 contract
$12,000
Selective Service System1 contract
$410
How the line is bought
by value, since 2024
17%no competition
7%one applicant
0of these to LEIDOS SECURITY DETECTION & AUTOMATION, INC.
Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov, accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.