What contracts does Department Of The Interior award?

Department Of The Interior has awarded 23,397 contracts in the last 12 months, totaling $24,141,981,901 in obligations across 8,865 contractors. Top procurement categories include SUPPORT ACTIVITIES FOR FORESTRY, OTHER COMPUTER RELATED SERVICES, ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES. Browse all contracts .

How do I do business with Department Of The Interior?

To do business with Department Of The Interior, start by registering in SAM.gov and obtaining a UEI number. Then search for contract opportunities from this agency on CLEATUS. Review the agency's procurement history, identify relevant NAICS codes, and prepare competitive proposals. The contractors tab shows companies that have won contracts from this agency.

What is Department Of The Interior's annual contract spend?

Department Of The Interior has obligated $24,141,981,901 in contract awards over the last 12 months. This includes 23,397 contract actions to 8,865 unique contractors. The agency currently has 90 active contract opportunities.

What NAICS codes does Department Of The Interior use?

Department Of The Interior primarily uses the following NAICS codes: 115310 (SUPPORT ACTIVITIES FOR FORESTRY), 541519 (OTHER COMPUTER RELATED SERVICES), 541990 (ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES), 236220 (COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION), 481211 (NONSCHEDULED CHARTERED PASSENGER AIR TRANSPORTATION). These represent the most common industry classifications for contracts awarded by this agency in the last 12 months.

Who are the top contractors for Department Of The Interior?

View the full list of contractors who have won awards from Department Of The Interior in the contractors tab . You can filter by contract value, NAICS code, and set-aside type to find relevant competitors and potential teaming partners.

What set-aside programs does Department Of The Interior use?

Department Of The Interior uses 9 different set-aside programs, including Total Small Business Set-Aside (FAR 19.5), Indian Small Business Economic Enterprise (ISBEE) Set-Aside, 8(a) Sole Source (FAR 19.8), and Indian Economic Enterprise (IEE) Set-Aside. These programs reserve a portion of contracts for qualifying businesses. View the set-aside breakdown on the agency overview.

What are the sub-agencies of Department Of The Interior?

Department Of The Interior has 9 sub-agencies that award contracts independently. Each sub-agency has its own procurement activity, NAICS codes, and contractor relationships. View the full list on the agency overview.

What does Department Of The Interior do?

The Department of the Interior focuses on expanding small business engagement and fostering industry partnerships, with a strategic emphasis on the Bipartisan Infrastructure Law and the Inflation Reduction Act. Their current priorities center on outreach and capacity building for small businesses to ensure diverse participation in federal contracting opportunities. Procurement patterns indicate a focus on professional services related to event planning, convention organization, and human resources consulting. The agency frequently utilizes special notices to coordinate industry days and outreach events designed to facilitate vendor entry into the federal marketplace. The agency demonstrates a strong preference for Indian Small Business Economic Enterprises (ISBEE) set-asides. Their primary NAICS targets include convention and trade show organization and human resources consulting, reflecting a commitment to supporting indigenous businesses and diverse vendor populations.

How do I find contracts from Department Of The Interior?

You can find contracts from Department Of The Interior on CLEATUS by visiting the agency's contracts tab. Search and filter by contract type, NAICS code, set-aside, and more. CLEATUS aggregates data from SAM.gov, FPDS, USASpending.gov, and state procurement systems.

How much does Department Of The Interior spend on contracts?

In the last 12 months, Department Of The Interior has obligated $24,141,981,901 across 23,397 contract awards to 8,865 contractors. The agency currently has 90 active contract opportunities.

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Federal Agency· 014

Department Of The Interior

Federal Government Agency

The Department of the Interior focuses on expanding small business engagement and fostering industry partnerships, with a strategic emphasis on the Bipartisan Infrastructure Law and the Inflation Reduction Act. Their current priorities center on outreach and capacity building for small businesses to ensure diverse participation in federal contracting opportunities.

Department Of The Interior is a government agency with procurement activity across contracts, awards, and contractors. Over the last 12 months, Department Of The Interior has obligated $24,141,981,901, issued 23,397 awards, and worked with 8,865 contractors. It currently has 90 open contract opportunities. Procurement is concentrated in SUPPORT ACTIVITIES FOR FORESTRY, OTHER COMPUTER RELATED SERVICES, and ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES.

Active Contracts

$24.1B

Total Obligations (12mo)

Top

Leadership and vacancies

Senate-confirmed and senior-executive posts at Department Of The Interior and its sub-agencies, as published in the OPM Plum Book. These are leadership positions, not total employees.

Source: OPM Plum Book · Last confirmed 10/05/2026

Leadership posts

Filled

Vacant

87% of posts

Acting officials

15 posts · 13 vacant

Posts of Department Of The Interior

Expand				Status		Appointment	Pay grade	Salary	Location
No posts at Department Of The Interior itself. Its sub-agencies are below.

Expand				Status		Appointment	Pay grade	Salary	Location
	Bureau Of Indian Affairs And Bureau Of Indian Education	9 posts		9 vacant
	Interior Business Center	6 posts		4 vacant

Recent Department Of The Interior Contracts

The latest contract opportunities posted by this agency, including active solicitations and recent awards.

DOI: Implementation of Executive Order 14042, Ensuring Adequate COVID Safety Protocols for Federal Contractors

Department Of The InteriorDOI_Executive_Order_14042NAICS 541612

Dec 10

Search all Department Of The Interior contracts

Get full access to advanced search, filters, and alerts for Department Of The Interior contracts with CLEATUS.

Start for free

Top Department Of The Interior Contractors

Companies with the highest total award amounts from this agency, ranked by contract value.

Company	Total Awards	Contracts
PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION	$2.1B	64
BOOZ ALLEN HAMILTON INC	$2.0B	978
NAVAJO NATION TRIBAL GOVERNMENT	$2.0B	217
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.	$1.8B	208
MHN GOVERNMENT SERVICES LLC	$1.7B	13
WEST VIRGINIA DEPARTMENT OF ENVIRONMENTAL PROTECTION	$1.5B	69
FSM NATIONAL GOVERNMENT	$1.5B	426
CHEROKEE NATION	$1.5B	72
REPUBLIC OF THE MARSHALL ISLANDS - MINISTRY OF FINANCE	$1.4B	389
DEPARTMENT OF NATURAL RESOURCES ILLINOIS	$1.3B	1,000