Department of Defense NAICS 236220 contractors in Maryland

Commercial and Institutional Building Construction. Contractors in this state-buyer-industry overlap.

Maryland + Department of Defense

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$14,250,142,883

Visible recipients tied to Department of Defense, Maryland, and NAICS 236220

Whiting-turner Contracting Company, The

Towson, MD

Towson, MD | 232 awards | Top agency Department of Defense | NAICS 236220

Clark Construction Group LLC

Bethesda, MD

Bethesda, MD | 109 awards | Top agency Department of Defense | NAICS 236220

Gilbane Building Company

Baltimore, MD

Baltimore, MD | 5 awards | Top agency Department of Health and Human Services | NAICS 236220

Constellation Newenergy, Inc.

Baltimore, MD

Baltimore, MD | 265 awards | Top agency General Services Administration | NAICS 541330

Imagine One Technology & Management LTD

Lexington Park, MD

Lexington Park, MD | 49 awards | Top agency Department of Defense | NAICS 541330

Harkins Builders, Inc.

Columbia, MD

Columbia, MD | 7 awards | Top agency Department of Defense | NAICS 236220

Nika Technologies INC

Rockville, MD

Rockville, MD | 40 awards | Top agency Department of Defense | NAICS 561210

Johnson Controls Federal Systems, LLC

Rockville, MD

Rockville, MD | 7 awards | Top agency Department of Veterans Affairs | NAICS 332311

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