United States · Federal contract register · Supplier record

LEIDOS SECURITY DETECTION & AUTOMATION, INC.

Line: Alarm, signal, and security detection systems (J063)Register loaded to September 2026Compiled 17 October 2026

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.: 19 government contracts in the United States since 2024”, 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.

Won without a rival

2023-10-17 – 2026-09-21
66uncontested awards
82%of its awards
52without a competition
14single bid

LEIDOS SECURITY DETECTION & AUTOMATION, INC won 66 of its 80 public contract awards in United States without a rival from 2023-10-17 to 2026-09-21, worth $60.5M: 52 without a competition and 14 after a competition that drew a single bid. 10 buyers awarded it without a rival, the largest Transportation Security Administration with 47.

Buyers: Transportation Security Administration (47) · U.S. Immigration and Customs Enforcement (5) · Department of the Army (4) · Federal Emergency Management Agency (3) · Court Services and Offender Supervision Agency (2) · Department of State (1)

Every uncontested award of LEIDOS SECURITY DETECTION & AUTOMATION, INC · United States: all uncontested awards

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.
Competed, several suppliers applied808 contracts
$775,660,484 · 76.0%
Awarded directly, no competition582 contracts
$177,154,643 · 17.4%
Competed, one supplier applied428 contracts
$67,801,892 · 6.6%

Contracts reaching their end dates

Oct 2026 – October 2027
525contracts
$816,223,819end by October 2027
86end in September 2027 · $45.1M
21in agencies never served · $14.8M
$59.9M
$12.6M
$25.3M
$104M
$10.2M
$494M
$22.3M
$10.2M
$20.1M
$6.6M
$6.2M
$45.1M
$75.0K
Oct 2622 contractsNov 2630 contractsDec 2661 contractsJan 2736 contractsFeb 2738 contractsMar 2753 contractsApr 2745 contractsMay 2742 contractsJun 2753 contractsJul 2731 contractsAug 2727 contractsSep 2786 contractsOct 271 contract

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

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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.