Department of Defense NAICS 621111 contractors

Offices of Physicians (except Mental Health Specialists). Contractors in this NAICS lane under Department of Defense.

Agency: Department of Defense

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$52,187,270,491

Visible recipients tied to Department of Defense and NAICS 621111

Triwest Healthcare Alliance CORP

Phoenix, AZ

Phoenix, AZ | 130 awards | Top agency Department of Veterans Affairs | NAICS 524114

$21,265,482,449

Humana Government Business INC

Louisville, KY

Louisville, KY | 86 awards | Top agency Department of Defense | NAICS 524114

$57,243,568

Qtc Medical Services INC

San Antonio, TX

San Antonio, TX | 148 awards | Top agency Department of Veterans Affairs | NAICS 621111

$13,056,204,789

Optumserve Health Services, Inc.

La Crosse, WI

La Crosse, WI | 61 awards | Top agency Department of Veterans Affairs | NAICS 621111

$11,156,858,308

Loyal Source Government Services LLC

Orlando, FL

Orlando, FL | 96 awards | Top agency Department of Veterans Affairs | NAICS 621111

$3,001,650,767

Health Net Federal Services, LLC

Sacramento, CA

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

$3,075,500,554

Dlh Solutions INC

Atlanta, GA

Atlanta, GA | 68 awards | Top agency Department of Veterans Affairs | NAICS 561320

$282,497,321

Goldbelt Cedar, LLC

Gibsonia, PA

Gibsonia, PA | 5 awards | Top agency Department of Defense | NAICS 236220

$8,647,388

Chenega Tri-services, LLC

San Antonio, TX

San Antonio, TX | 25 awards | Top agency Department of Defense | NAICS 621111

$251,639,799

Acuity International, LLC

Reston, VA

Reston, VA | 61 awards | Top agency Department of Homeland Security | NAICS 541612

$30,536,971

Page 1 of 21 2 Next

Agency profile

Loading buyer-level contractor and category paths