Department of the Interior NAICS 561612 and PSC R499 contractors

Security Guards and Patrol Services. SUPPORT- PROFESSIONAL: OTHER. Cross-code overlap under Department of the Interior.

Department of the Interior · NAICS 561612 · PSC R499

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$1,517,941,947

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 561612 and PSC R499

Alutiiq International Solutions, LLC

Anchorage, AK

Anchorage, AK | 20 awards | Top agency Department of Defense | NAICS 236220

$87,058,685

Chenega Security & Protection Services, LLC

Chantilly, VA

Chantilly, VA | 5 awards | Top agency Department of Defense | NAICS 561612

$281,507,020

Alutiiq Global Solutions, LLC

Anchorage, AK

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

$58,478,146

Confederated Tribes Of Colville Reservation

Nespelem, WA

Nespelem, WA | 230 awards | Top agency Department of the Interior | NAICS 921150

$4,889,335

Tatitlek Federal Services LLC

Anchorage, AK

Anchorage, AK | 230 awards | Top agency Department of State | NAICS 541611

$337,608,542

Koniag Professional Services, LLC

Anchorage, AK

Anchorage, AK | 108 awards | Top agency Department of Defense | NAICS 541611

$82,133,691

The Whitestone Group, Inc.

Reynoldsburg, OH

Reynoldsburg, OH | 67 awards | Top agency Department of Transportation | NAICS 561612

$506,556,210

Olgoonik Logistics, LLC

Anchorage, AK

Anchorage, AK | 94 awards | Top agency Department of State | NAICS 561210

$33,021,762

Chenega Security International California

Chantilly, VA

Chantilly, VA | 1 awards | Top agency Department of the Interior | NAICS 561612

$15,708,482

Crow Tribe

Crow Agency, MT

Crow Agency, MT | 20 awards | Top agency Department of the Interior | NAICS 237110

$521,227

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