1,202 security guard and private security companies in Illinois, built from official state licensing data. Compare by city and request free quotes.
Illinois licenses private security through the Illinois Department of Financial and Professional Regulation (IDFPR): agencies hold a Private Security Contractor license and officers a PERC card. The market concentrates in Chicago — corporate towers in the Loop, hotels and event venues, and extensive industrial, rail and warehouse facilities across the metro area.
Capital: Springfield · Midwest region.
New to hiring here? Read our guide to Illinois security licensing — who regulates it, armed-guard and firearm rules, and how to verify a license yourself.
Browse the companies in each city across the state.
Hire by service type in Chicago and the state's main cities.
Ranked by license status, profile views and recommendations.
1,202 companies
# 0 A BIOMETRICS FINGERPRINTING U S PHOTO INC
#1ST CHOICE LIVESCAN FINGERPRINTING INC
0 ABBOTT BIOMETRICS LLC
1ST MOBILE FINGERPRINT PLLC
24/7 CHICAGO LOCKSMITH LLC
24/7 LOCKSMITH NEARBY PLLC
24/7 ONSITE CAMERAS
24/7 SPEEDY LOCKSMITH CHICAGO INC.
312-IL LLC-ON Q BIOMETRICS
3XDELTA SECURITY, LLC
A BURGESS LOCKSMITH
A TOP 5 PERCENT FINGERPRINTING PLLC
A-1 LOCKSMITHS & SECURITY LTD
A-1 SUBURBAN TOTAL SECURITY
A-AAA SOUTHPORT SECURITY
A-ABC 24 HR LOCKSMITH INC
A-ALERT SECURITY SERVICES INC
A-D BACKGROUND RESOURCES
A. ASHLAND LOCK COMPANY
A+ SECURITY SOLUTIONS PLLC
A3 SMART HOME LP
ABR COMMUNICATIONS INC
ACADIAN MONITORING SERVICES LLC
ACAMARD TECHNOLOGIES INC
Showing the top 48 of 1,202 companies in Illinois. Browse by city above, or the full national directory.
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