Agency + PSC page

Department of Homeland Security PSC B546 contractors

SPECIAL STUDIES/ANALYSIS- SECURITY (PHYSICAL/PERSONAL). Use this buyer-scoped PSC page to see which visible contractors sit closest to this product or service lane under Department of Homeland Security.

Agency: Department of Homeland Security
Last updated: April 8, 2026

Visible recipients

3

Mapped obligations

$48,348,585

Top NAICS links

4

Top recipients

Visible recipients tied to Department of Homeland Security and PSC B546

Peraton Risk Decision Inc.

Loveland, CO

Peraton Risk Decision Inc. is a federal category business profile based in Loveland, CO. The current public data layer shows $210,620,024 in visible federal obligations across 54 awards or transactions. Office of Personnel Management appears as the strongest visible awarding agency. Top industry concentration is in NAICS 561611 (Investigation and Personal Background Check Services). The profile also shows meaningful product and service activity in PSC R422.

$12,747,934

Knowesis, Inc.

Fairfax, VA

Knowesis, Inc. is a federal 8a program participant profile based in Fairfax, VA. The current public data layer shows $8,389,178 in visible federal obligations across 39 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541611 (Administrative Management and General Management Consulting Services). The profile also shows meaningful product and service activity in PSC R699.

$13,480,904

Alutiiq Advanced Security Solutions LLC

Anchorage, AK

Alutiiq Advanced Security Solutions LLC is a federal 8a program participant profile based in Anchorage, AK. The current public data layer shows $2,032,674 in visible federal obligations across 6 awards or transactions. Department of Homeland Security appears as the strongest visible awarding agency. Top industry concentration is in NAICS 561612 (Security Guards and Patrol Services). The profile also shows meaningful product and service activity in PSC S206.

$22,119,747