Verified state license
State Licensed Security Companies in Chicago
2026 listing of private security companies with an active state license in Chicago, Illinois. Compare profiles and get free quotes.
1,016licensed
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1,016 licensed companies · Page 1 of 22
#0
# 0 A BIOMETRICS FINGERPRINTING U S PHOTO INC
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
#C
#1ST CHOICE LIVESCAN FINGERPRINTING INC
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
0A
0 ABBOTT BIOMETRICS LLC
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
1T
123 TRAINING CENTER
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
1M
1ST MOBILE FINGERPRINT PLLC
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
2C
24/7 CHICAGO LOCKSMITH LLC
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
2L
24/7 LOCKSMITH NEARBY PLLC
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
2S
24/7 SPEEDY LOCKSMITH CHICAGO INC.
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
2S
2W SECURITY, PLLC
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
3L
312-IL LLC-ON Q BIOMETRICS
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
3P
360 PROTECTION SERVICES
State Licensed
Chicago, IL
Security GuardsExecutive ProtectionEvent Security+8
3S
3XDELTA SECURITY, LLC
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
AP
A PLUS SAFETY, INC
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
AT
A TOP 5 PERCENT FINGERPRINTING PLLC
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
AS
A-1 SUBURBAN TOTAL SECURITY
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
AS
A-AAA SOUTHPORT SECURITY
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
A2
A-ABC 24 HR LOCKSMITH INC
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
AS
A-ALERT SECURITY SERVICES INC
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
AB
A-D BACKGROUND RESOURCES
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
AA
A. ASHLAND LOCK COMPANY
State Licensed
Chicago, IL
Alarm MonitoringVideo Surveillance & CCTVAccess Control
AS
A+ SECURITY SOLUTIONS PLLC
State Licensed
Chicago, IL
Alarm MonitoringVideo Surveillance & CCTVAccess Control
AS
A3 SMART HOME LP
State Licensed
Chicago, IL
Alarm MonitoringVideo Surveillance & CCTVLoss Prevention & Retail Security+1
AG
AA GILGABS CORP.
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
AA
ABLE ALARM ASSISTANCE
State Licensed
Chicago, IL
Alarm MonitoringVideo Surveillance & CCTVAccess Control
AA
ABM AVIATION INC
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
AB
ABOVE BIOMETRICS
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
AC
ABR COMMUNICATIONS INC
State Licensed
Chicago, IL
Alarm MonitoringVideo Surveillance & CCTVAccess Control
AE
ABT ELECTRONICS INC
State Licensed
Chicago, IL
Alarm MonitoringVideo Surveillance & CCTVAccess Control
AM
ACADIAN MONITORING SERVICES LLC
State Licensed
Chicago, IL
Alarm MonitoringVideo Surveillance & CCTVAccess Control
AT
ACAMARD TECHNOLOGIES INC
State Licensed
Chicago, IL
Alarm MonitoringVideo Surveillance & CCTVAccess Control
AD
ACCORD DETECTIVE AGENCY INC
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+8
AB
ACCURATE BIOMETRICS INC
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
AS
ACES SECURITY INC
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
AF
ACME FINGERPRINTING LP
State Licensed
Chicago, IL
Security GuardsEvent SecurityResidential & HOA Security+7
AV
ACOUSTICAL VISION SECURITY LTD
State Licensed
Chicago, IL
Alarm MonitoringVideo Surveillance & CCTVAccess Control
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Security services in Chicago
Security Guards in ChicagoArmed Security Guards in ChicagoMobile Patrol in ChicagoEvent Security in ChicagoFire Watch Services in ChicagoExecutive Protection in ChicagoK9 Security in ChicagoLoss Prevention & Retail Security in ChicagoCorporate Security in ChicagoWarehouse & Industrial Security in ChicagoResidential & HOA Security in ChicagoConstruction Site Security in ChicagoAlarm Monitoring in ChicagoVideo Surveillance & CCTV in ChicagoAccess Control in ChicagoPrivate Investigation in ChicagoArmored Transport & Cash-in-Transit in ChicagoSecurity Consulting in Chicago
More about private security in Chicago
Directory of ChicagoAll security companies, paginated.Best companies in ChicagoRanked by license, track record and reviews.
See all security companies in IllinoisFrequently asked questions
How many state licensed security companies are there in Chicago?
In Chicago, Illinois we list 1016 private security companies with an active state license in our directory. All of them have a license number you can verify on the state licensing board's public lookup.
How do I verify that a company in Chicago is really licensed?
Every company in this listing shows its license number. Cross-check it directly on Illinois IDFPR's public license lookup (Illinois IDFPR — License Lookup). If the number doesn't come up, or the status shows "expired", "suspended" or "revoked", don't hire that company — you could face negligent-hiring liability if an incident occurs.
What does it mean for a company to be "state licensed"?
In Illinois, private security is regulated by the Illinois Department of Financial and Professional Regulation (IDFPR) (Illinois IDFPR), which licenses security companies operating in Chicago. A licensed company holds an active license, employs registered and trained officers, carries the required insurance and meets its tax and labor obligations.
What services do state licensed companies in Chicago offer?
State licensed companies in Chicago offer security guards, armed security, mobile patrol, event security, executive protection, alarm monitoring, video surveillance and security consulting. Each profile details the specific services each provider offers.
What's the risk of hiring an unlicensed company in Chicago?
If an incident occurs involving personnel from an unlicensed company, you can face negligent-hiring liability. Unlicensed personnel may also lack certified training, guard registration or active liability insurance. State regulators can fine both the operator and the business that hires them.
How often does a state security license renew?
In Illinois, licenses renew every three years for the individual PERC. Companies must keep insurance and training requirements current to stay licensed, so check the issue date and not just the status. Each company's current license status appears on its HireSecurityNow.com profile.