Best Private Security Companies 2026
The top-rated private security companies in the US, ranked by state license status, track record and verified reviews — not by who pays. Pick your city to see its top-ranked providers and compare them side by side.
Best security companies by city
How we rank the best companies
License gate first: a company must hold an active, verified state license (California BSIS, Illinois IDFPR and other state boards) to be eligible for the top of a ranking.
Proven track record: verified reviews, rating and how established a company is carry the most weight — a long, clean history beats a brand-new profile.
Manipulation-resistant: engagement signals are capped, so a handful of votes or views can't vault a company, and claiming a profile never buys rank.
No pay-to-win: the organic ranking is never for sale. Any sponsored placement is clearly labeled and kept separate.