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NAICS 561621 contractors in Ohio

Security Systems Services (except Locksmiths). Use this state-scoped industry page to see which visible federal contractors carry the clearest footprint in this NAICS lane inside Ohio.

State: Ohio
Last updated: April 7, 2026

Visible recipients

1

Mapped obligations

$1,210,299

Buyer overlap

4

Top recipients

Visible recipients tied to NAICS 561621 in Ohio

The Whitestone Group, Inc.

Reynoldsburg, OH

The Whitestone Group, Inc. is a federal category business profile based in Reynoldsburg, OH. The current public data layer shows $44,135,018 in visible federal obligations across 67 awards or transactions. Department of Transportation 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.

$1,210,299