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Department of State top contractors and award recipients

Abbreviation DOS | 186 recipients | $64,460,796,599 mapped obligations | 4 active categories | Updated April 17, 2026

Abbreviation: DOS

Last updated: April 17, 2026

186 visible recipients are connected to this agency profile.

$64,460,796,599 in mapped obligations are visible across the recipient set tied to this buyer.

4 high-signal NAICS lanes are attached to this agency page.

Visible recipients

186

Mapped obligations

$64,460,796,599

Active categories

Top recipients

Most visible recipients in this buyer context

Recipient

Alutiiq Global Solutions, LLC

Anchorage, AK | 5 awards | Top agency Department of Defense | NAICS 236220

$7,590,970

Recipient

Ecc International Limited Liability Company

Virginia Beach, VA | 5 awards | Top agency Department of Defense | NAICS 236220

Recipient

Sos International LLC

Reston, VA | 138 awards | Top agency Department of Defense | NAICS 561210

$50,855,696

Recipient

Weston Solutions INC

West Chester, PA | 378 awards | Top agency Department of Defense | NAICS 236220

$46,547,238

Recipient

Arcticom, LLC

Anchorage, AK | 198 awards | Top agency Department of Defense | NAICS 541512

$99,899,575

Recipient

Mantech Information Systems & Technology Corporation

Fairfax, VA | 5 awards | Top agency Department of Justice | NAICS 541611

$70,720,281

Recipient

Olgoonik Diversified Services LLC

Colorado Springs, CO | 20 awards | Top agency Department of Defense | NAICS 236220

$15,943,268

Recipient

Guidehouse LLP

Mc Lean, VA | 134 awards | Top agency Department of State | NAICS 541611

$640,015,850

Recipient

Tetra Tech, Inc.

Pasadena, CA | 260 awards | Top agency Department of Defense | NAICS 541330

$587,272,971

Recipient

Esimplicity INC

Silver Spring, MD | 101 awards | Top agency Department of Health and Human Services | NAICS 541512

$8,095,223

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Browse by dimension

State, industry, and service paths

States

Virginia

70 recipients · $27,937,683,834

Arizona

1 recipients · $8,575,321,644

California

8 recipients · $5,408,666,282

Alaska

36 recipients · $3,489,315,799

Colorado

7 recipients · $2,738,019,862

Texas

5 recipients · $1,572,217,620

NAICS

NAICS 561210

43 recipients · $71,514,920,381

NAICS 541512

67 recipients · $66,720,689,359

NAICS 541330

60 recipients · $58,969,835,380

NAICS 541519

74 recipients · $41,086,676,624

NAICS 236220

38 recipients · $39,804,746,083

NAICS 488190

6 recipients · $20,016,754,367

PSC

PSC R706

21 recipients · $52,421,445,313

PSC D399

43 recipients · $31,601,534,089

PSC R425

35 recipients · $31,013,099,578

PSC R499

70 recipients · $24,711,158,540

PSC J015

5 recipients · $21,366,303,246

PSC R408

58 recipients · $20,777,050,096

Explore rankings

Ranking paths for Department of State

Top Recipients Top Awards Top States Top NAICS Top PSC Virginia view Virginia + NAICS 561210 Virginia + PSC R706 NAICS 561210 + PSC R706 Virginia top NAICS Virginia top PSC NAICS 561210 → PSC PSC R706 → NAICS

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