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Department of the Interior - Federal Contracts

The Department of the Interior has awarded 44,536 federal contracts worth $87.8B to 7,809 recipients, an average of $2M per award. About 2% of its awards flow through small-business set-aside programs. There are currently 61 open solicitations accepting bids. Explore set-asides, top contractors, the buying sub-agencies, and live opportunities below.

44,536
Awarded Contracts
$87.8B
Total Obligated
7,809
Recipients
61
Open Solicitations

Recent Awards

DT-TRAK CONSULTING, INC.$81K · Oct 2026
DT-TRAK CONSULTING, INC.$105K · Oct 2026
CRST SANITARY LANDFILL$203K · Oct 2026
COLORADO STATE UNIVERSITY$142K · Oct 2026
CARAHSOFT TECHNOLOGY CORP$981K · Oct 2026
WESTAT, INC.$3.1M · Oct 2026

Small Business Set-Aside Programs

8(a) Business Development$320.5M · 475
Small Business$29.2M · 249
Indian / Tribal$20.2M · 60
HUBZone$16.3M · 41
Service-Disabled Veteran-Owned$729K · 7
Women-Owned Small Business$316K · 2
Other Set-Aside$174K · 2

Spending by Fiscal Year

FY 2027$3.4B · 1,176 awards
FY 2026$78.7B · 33,194 awards
FY 2025$4.6B · 9,075 awards
FY 2024$1.2B · 1,091 awards

Top Buying Sub-Agencies

Departmental Offices$41.1B · 9,575
Bureau of Reclamation$19.7B · 3,721
National Park Service$15.6B · 9,279
Bureau of Indian Affairs and Bureau of Indian Education$3.9B · 5,303
Bureau of Land Management$2.7B · 5,711
U.S. Geological Survey$2.3B · 4,835
U.S. Fish and Wildlife Service$1.7B · 5,108
Bureau of Safety and Environmental Enforcement$611.4M · 490

Where the Work Is Performed

Virginia$25.9B · 3,661 awards
New Mexico$8.9B · 1,423 awards
California$7.4B · 3,767 awards
Maryland$5B · 2,098 awards
Texas$4.8B · 2,773 awards
Colorado$4.8B · 3,206 awards

Contracting with the Department of the Interior

In FY2027, the Department of the Interior obligated $3.4B across 1,176 contract actions, an average of $2M per award. Roughly 2% of its awards are reserved for small businesses through programs such as 8(a) Business Development, Small Business, Indian / Tribal. Its most active buying office is the Departmental Offices. Vendors most commonly compete under NAICS 236220 (Commercial and Institutional Building Construction) and 481211. Most of this work is performed in Virginia and New Mexico. Its largest small-business channel is 8(a) Business Development, with 475 awards worth $320.5M. Beyond Departmental Offices, other active buying offices include Bureau of Reclamation and National Park Service. Over the years on record it has obligated funds to 7,809 distinct contractors, and currently lists 61 open solicitations accepting bids. Vendors pursuing Department of the Interior work should register in SAM.gov under the NAICS codes listed above, track the open solicitations, and set an alert to be notified the moment a new opportunity is posted.

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