Department of the Interior
Federal contract awards and spending data. Powered by USASpending.gov.
Current FY Contract Spending$2,761,378,303
Agency CodeDOI
Quarterly Contract Spending
24Q1
24Q2
24Q3
24Q4
25Q1
25Q2
25Q3
25Q4
26Q1
26Q2
26Q3
26Q4
Top Contractors
AMES FEDERAL CONTRACTING GROUP LLC$130.8M
RECORD STEEL AND CONSTRUCTION, INC.$129.2M
NW CONSTRUCTION, INC$122.7M
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.$102.7M
GUIDEHOUSE INC.$85.0M
OLSSON INDUSTRIAL ELECTRIC, INC$68.7M
TERRA SITE CONSTRUCTORS LLC$59.3M
DEEP MILE NETWORKS LLC$48.8M
KBR WYLE SERVICES, LLC$47.0M
MAGELLAN FEDERAL, INC.$43.8M
Top Industry Categories (NAICS)
237110Water and Sewer Line and Related Structures Construction
$315.4M541512Computer Systems Design Services
$301.2M237990Other Heavy and Civil Engineering Construction
$251.3M541519Other Computer Related Services
$246.9M236220Commercial and Institutional Building Construction
$232.7M541611Administrative Management and General Management Consulting Services
$139.5M237130Power and Communication Line and Related Structures Construction
$72.8M115310Support Activities for Forestry
$70.0M541511Custom Computer Programming Services
$66.4M541360Geophysical Surveying and Mapping Services
$58.2MTrack Department of the Interior Contracts
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