Pension Benefit Guaranty Corporation NAICS 561621 contractors

Security Systems Services (except Locksmiths). Use this buyer-scoped industry page to see which visible contractors sit closest to this NAICS lane under Pension Benefit Guaranty Corporation.

Agency: Pension Benefit Guaranty Corporation

Last updated: April 3, 2026

Visible recipients

Mapped obligations

$653,436,871

Visible recipients tied to Pension Benefit Guaranty Corporation and NAICS 561621

Serco INC

Herndon, VA

Serco INC is a federal category business profile based in Herndon, VA. The current public data layer shows $1,006,141,546 in visible federal obligations across 1,029 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC R499.

$653,436,871