Department of Defense NAICS 561110 contractors

Office Administrative Services. Contractors in this NAICS lane under Department of Defense.

Agency: Department of Defense

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$1,095,580,646

Visible recipients tied to Department of Defense and NAICS 561110

Bowhead Program Management & Operations, LLC

Springfield, VA

Springfield, VA | 251 awards | Top agency Department of Defense | NAICS 541330

$17,500,213

Health Net Federal Services, LLC

Sacramento, CA

Sacramento, CA | 14 awards | Top agency Department of Defense | NAICS 524114

$5,781,096

Catapult Consultants LLC

Fredericksburg, VA

Fredericksburg, VA | 5 awards | Top agency Department of Defense | NAICS 541611

$3,925,002

Akima Global Services, LLC

Herndon, VA

Herndon, VA | 48 awards | Top agency Department of Homeland Security | NAICS 561612

$85,422,847

Navarro Research And Engineering, Inc.

Oak Ridge, TN

Oak Ridge, TN | 102 awards | Top agency Department of Energy | NAICS 562910

$60

Cape Fox Government Services, LLC

Daleville, AL

Daleville, AL | 5 awards | Top agency Department of Defense | NAICS 611692

$208,201

The Bizzell Group LLC

Hyattsville, MD

Hyattsville, MD | 126 awards | Top agency Department of Health and Human Services | NAICS 541611

$10,281,009

Riva Solutions INC

Mc Lean, VA

Mc Lean, VA | 162 awards | Top agency Department of Health and Human Services | NAICS 541511

$19,029,576

S & K Aerospace, LLC

Saint Ignatius, MT

Saint Ignatius, MT | 415 awards | Top agency Department of Defense | NAICS 541614

$81,343,246

Sierra7, Inc.

Mclean, VA

Mclean, VA | 141 awards | Top agency Department of Veterans Affairs | NAICS 541512

$11,200,324

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