Immediate Office of the Secretary of Transportation

Contractors

1. Saic$78.2M 22%
2. Booz Allen Hamilton$66.8M 19%
3. Rtx$61.3M 17%
4. Johns Hopkins Applied Physics Laboratory$47.8M 14%
5. Boeing$42.6M 12%
6. Lockheed Martin$19.8M 5.7%
7. Leidos$11.4M 3.2%
8. Kbr$9.4M 2.7%
9. CACI International$5.7M 1.6%
10. Northrop Grumman$4.2M 1.2%
11. The Aerospace Corporation$1.7M 0.5%
12. Honeywell International$1.2M 0.4%
13. Serco Inc.$362K 0.1%
14. Ads$53K 0.0%
15. General Dynamics$27K 0.0%
16. L3Harris Technologies$11K 0.0%
17. BAE Systems$5K 0.0%
18. Amentum$0 0.0%
19. Mercury Systems$0 0.0%

Covered companies, including subsidiaries.

What it buys (PSC)

1. Support- Professional: Engineering/Technical$247M 70%
2. Transportation R&D SVCS; Surface Transportation, Public Transit, & Rail; R&D Administrative Expenses$26.4M 7.5%
3. IT and Telecom - Data Center Support Services (Labor)$20.7M 5.9%
4. Technical Representative- Railway Equipment$18.1M 5.2%
5. Support- Professional: Program Management/Support$16.1M 4.6%
6. IT and Telecom - End User as a Service: Help Desk;Tier 1-2,WORKSPACE,PRINT,OUTPUT,PRODUCTIVITY Tools$7.8M 2.2%
7. Support- Professional: Other$3.9M 1.1%
8. Support- Management: Financial$2.4M 0.7%
9. R&D- Defense Other: Services (Engineering Development)$2.2M 0.6%
10. Support- Professional: Operations Research/Quantitative Analysis$2.2M 0.6%
11. R&D- Community Service/Development: Urban (Basic Research)$1.7M 0.5%
12. R&D- Other Research and Development (Basic Research)$948K 0.3%
13. Radar Equipment, Except Airborne$780K 0.2%
14. IT and Telecom- Cyber Security and Data Backup$628K 0.2%
15. Combination and Miscellaneous Instruments$130K 0.0%