Department of the Interior
Contractor footprint · 653 profiled contractors
Combined Contractor Footprint
$21.4B
Obligations to the 653 GovExpress-profiled contractors that report Department of the Interior among their top awarding agencies. Not Department of the Interior's total federal spending, and not de-duplicated across corporate families that file under more than one parent record.
Top Contractors
Obligations to the 653 GovExpress-profiled contractors that report Department of the Interior among their top awarding agencies. Not Department of the Interior's total federal spending, and not de-duplicated across corporate families that file under more than one parent record.
- BOOZ ALLEN HAMILTON HOLDING CORPORATION$1.5B
- CHEROKEE NATION$1.3B
- GENERAL DYNAMICS CORP$1.2B
- GOVERNMENT OF THE UNITED STATES$720.6M
- NW CONSTRUCTION, INC$682.2M
- CACI INTERNATIONAL INC$545.1M
- INTERNATIONAL BUSINESS MACHINES CORPORATION$496.7M
- LEIDOS HOLDINGS, INC.$426.1M
- ACACIA CENTER FOR JUSTICE$387.6M
- KBR, INC.$386.9M
NAICS Mix
Estimated by weighting each profiled contractor's NAICS mix by its Department of the Interior footprint. Directional, not an agency-by-code total.
- 541519Other Computer Related Services$2.4B
- 541512Computer Systems Design Services$2.3B
- 541330Engineering Services$2.0B
- 236220Commercial and Institutional Building Construction$1.2B
- 237990Other Heavy and Civil Engineering Construction$1.0B
- 541611Administrative Management and General Management Consulting Services$855.2M
- 541511Custom Computer Programming Services$774.2M
- 561210Facilities Support Services$721.2M
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Obligations to the 653 GovExpress-profiled contractors that report Department of the Interior among their top awarding agencies. Not Department of the Interior's total federal spending, and not de-duplicated across corporate families that file under more than one parent record. Spending data from FPDS-NG via USASpending.gov, read between 2026-09-22 and 2026-10-27. Standard 90-day reporting lag per FAR 4.606(c). Read the full methodology.