Security Companies in District of Columbia: 522 Providers (2026) | HireSecurityNow.com
State directory · official license data
Private security companies in District of Columbia
522 security guard and private security companies in District of Columbia, built from official state licensing data. Compare by city and request free quotes.
522companies
Private security by city in District of Columbia
Browse the companies in each city across the state.
Frequently asked questions — private security in District of Columbia
How many private security companies are there in District of Columbia?
HireSecurityNow.com lists 522 security guard and private security companies in District of Columbia, built from official state licensing data, of which 522 have a confirmed active license. You can filter by city and compare each profile.
How do I choose a security company in District of Columbia?
Verify the company holds an active license with the state licensing board, review its profile, reviews and services, and request quotes from several providers to compare. In District of Columbia you'll find providers with coverage in 1 city.