How to Check if a Brooklyn Security Guard Company is Licensed

Whether you are a property manager hiring a lobby doorman in Williamsburg, a business owner protecting a retail shop in Downtown Brooklyn, or an event planner booking a venue, hiring a private security firm is a massive responsibility.
Unfortunately, cut-rate, unlicensed “ghost companies” frequently target local businesses with low prices. Hiring an unlicensed security provider is illegal and exposes your business to devastating lawsuits if an unvetted guard causes an injury or fails to prevent a crime on your property.
Protect your business assets by following this quick, step-by-step guide to verify that a Brooklyn security company is fully licensed and compliant with New York State law.
1. Use the NYS Department of State License Search Portal
In the state of New York, all private watch, guard, and patrol agencies are strictly regulated by the Department of State (NYS DOS) Division of Licensing Services. You can verify any vendor’s legal status online in less than two minutes:
- Go directly to the official public database on the NYS DOS Division of Licensing Services registry portal.
- Select “Private Watch, Guard or Patrol Agency” from the license type dropdown menu.
- Type in the exact legal business name or their unique 11-digit state license number.
- Review the Status: Ensure the company status displays a clear, active “LICENSED” marker. If the status reads Suspended, Expired, or shows no search results at all, do not sign a contract with them.
2. Check for Proper Liability Insurance and Bonding
An active state license is just the first step. True compliance requires the vendor to carry substantial insurance policies designed to insulate you from financial liability if a major safety incident occurs. Always request a certified Certificate of Insurance (COI) showing the following active coverages:
- Commercial General Liability: Standard policies should feature a minimum coverage limit of $1 million per occurrence and $2 million aggregate.
- Assault and Battery Riders: Ensure their policy does not feature a hidden “assault and battery exclusion clause.” Without this specific rider, their insurance will not cover claims if a guard gets into a physical altercation with a trespasser on your property.
- Workers’ Compensation: The agency must provide workers’ comp insurance to cover their own guards. If a guard slips and falls in your lobby and the agency lacks insurance, the guard can sue your business for their medical bills.
3. Verify Individual Guard Credentials
A licensed agency can still make mistakes by putting uncertified employees on your site. Protect your property by performing spot checks on the guards assigned to your building:
- The NYS Registration Card: Every on-site officer must carry their physical, plastic NYS Security Guard Registration Card on their person at all times during their shift.
- Check the Security Guard Registry: You can verify an individual guard’s license status using the public search tools on the New York State Government Portal. This quick check ensures they have cleared their state fingerprinting, background checks, and completed their mandatory 8-Hour Pre-Assignment course.
Prioritize Legality Over Low Rates
Saving a few dollars an hour by hiring a cut-rate, unverified vendor is never worth the risk of a multi-million dollar negligent security lawsuit. Always verify your security partner’s credentials before granting them access to your property.
To double-check state licensing laws, visit the New York Office of the Professions or view industry vetting protocols detailed on the National Protective Service Framework.