| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| R J D DETECTIVE AGENCY | Business | 117000868 | CHICAGO | NOT RENEWED | Verify |
| GALLAGHER BASSETT INVESTIGATIVE SERVICES | Business | 117000873 | ARLINGTON HEIGHTS | NOT RENEWED | Verify |
| MANIAS DETECTIVE AGENCY | Business | 117000877 | PEORIA | ACTIVE | Verify |
| INTREPID INVESTIGATIONS INC | Business | 117000884 | CHICAGO | NOT RENEWED | Verify |
| T W INVESTIGATIONS LTD | Business | 117000890 | GURNEE | NOT RENEWED | Verify |
| SATELLITE SECURITY SERVICES INC | Business | 117000894 | ROBBINS | NOT RENEWED | Verify |
| ADVANCED INVESTIGATIVE SERVICES INC | Business | 117000899 | NASHVILLE | ACTIVE | Verify |
| HURST & ROLFINGSMEIER LLC | Business | 117000902 | FAIRVIEW HEIGHTS | INOPERATIVE | Verify |
| PREFERRED SOLUTIONS INC | Business | 117000906 | WOODRIDGE | NOT RENEWED | Verify |
| IVEY INVESTIGATIVE SERVICES LLC | Business | 117000910 | PEKIN | NOT RENEWED | Verify |
| SECURITY AND RISK CONSULTANTS LTD | Business | 117000911 | NORTHBROOK | NOT RENEWED | Verify |
| ALLIED UNIVERSAL COMPLIANCE AND INVESTIGATIONS, INC | Business | 117000920 | CHICAGO | ACTIVE | Verify |
| HERTOG & ASSOCIATES INC | Business | 117000926 | BARRINGTON | NOT RENEWED | Verify |
| MIDWEST PROFESSIONAL INVESTIGATIONS II INC | Business | 117000928 | QUINCY | INOPERATIVE | Verify |
| SERVICE MASTER SECURITY | Business | 127000001 | CHICAGO | NOT RENEWED | Verify |
| D M C SECURITY SERVICES INC | Business | 127000032 | MIDLOTHIAN | ACTIVE | Verify |
| JAMES W PHELAN SECURITY SERVICE INC | Business | 127000045 | CHICAGO | NOT RENEWED | Verify |
| A-COMM INC | Business | 127000071 | JUSTICE | NOT RENEWED | Verify |
| ARLINGTON SECURITY COMPANY LLC | Business | 127000093 | ARLINGTON HEIGHTS | ACTIVE | Verify |
| CUSTOM SECURITY CONTROL | Business | 127000109 | TINLEY PARK | NOT RENEWED | Verify |
| T E D ELECTRIC COMPANY | Business | 127000110 | ELMHURST | NOT RENEWED | Verify |
| ALARMCO-CHICAGO | Business | 127000119 | PARK RIDGE | NOT RENEWED | Verify |
| KEYTH SECURITY SYSTEMS | Business | 127000121 | HIGHLAND PARK | ACTIVE | Verify |
| MALKO ELECTRIC COMPANY | Business | 127000128 | GLENVIEW | NOT RENEWED | Verify |
| E R S SECURITY AND DETECTIVE AGENCY INC | Business | 127000142 | HARVEY | NOT RENEWED | Verify |
| FIRE AND SECURITY SYSTEMS INC | Business | 127000144 | ARLINGTON HEIGHTS | NOT RENEWED | Verify |
| H B SECURITY SERVICES COMPANY | Business | 122000011 | CHICAGO | CANCELLED | Verify |
| C & M SERVICE INSTALLATION INC | Business | 127000147 | MORTON GROVE | NOT RENEWED | Verify |
| PERRY PROTECTIVE SERVICES AGENCY | Business | 122000015 | CHAMPAIGN | NOT RENEWED | Verify |
| PATHFINDER ENTERPRISES INC | Business | 127000157 | CHICAGO | NOT RENEWED | Verify |
| SCS RESEARCH AGENCY INC | Business | 122000017 | BARRINGTON | NOT RENEWED | Verify |
| ACADEMY OF INDUSTRIAL SECURITY INC | Business | 127000162 | FOREST PARK | NOT RENEWED | Verify |
| T FORCE SECURITY INC | Business | 122000018 | CHICAGO | NOT RENEWED | Verify |
| WHITE ELECTRIC COMPANY INC | Business | 127000164 | MOLINE | NOT RENEWED | Verify |
| CROWN SERV MRCHTS POL PAT & DETECT AGCY | Business | 122000021 | NORRIDGE | INOPERATIVE | Verify |
| DELANEY ELECTRIC COMPANY | Business | 127000169 | CAROL STREAM | NOT RENEWED | Verify |
| HORIZON DETECTIVE AGENCY | Business | 122000035 | CHICAGO | CANCELLED | Verify |
| MYERS SERVICE INC | Business | 127000176 | CHICAGO | NOT RENEWED | Verify |
| EASTERN ILLINOIS DETECTIVE AGENCY INC | Business | 122000067 | DANVILLE | CANCELLED | Verify |
| BURKE SECURITY INC | Business | 127000179 | OAK LAWN | NOT RENEWED | Verify |
| CASTILE SECURITY SERVICES | Business | 122000068 | CHICAGO | NOT RENEWED | Verify |
| T C ENGINEERING LTD | Business | 127000181 | DOWNERS GROVE | NOT RENEWED | Verify |
| SERVICE MASTER SECURITY | Business | 122000069 | CHICAGO | NOT RENEWED | Verify |
| DATA MONITORING SERVICES INC | Business | 127000192 | CHICAGO | NOT RENEWED | Verify |
| STEWART SECURITY PATROL | Business | 122000102 | PALESTINE | CANCELLED | Verify |
| J F ELECTRIC INCORPORATED | Business | 127000213 | EDWARDSVILLE | NOT RENEWED | Verify |
| JOHN A KENNEDY AND ASSOCIATES INC | Business | 122000117 | HOFFMAN ESTATES | NOT RENEWED | Verify |
| IDEAL ALARM AND SIGNAL COMPANY | Business | 127000217 | DANVILLE | NOT RENEWED | Verify |
| WATCHGUARD DETECTIVE | Business | 122000144 | CHICAGO | NOT RENEWED | Verify |
| CLINTON ELECTRIC INC | Business | 127000224 | INA | NOT RENEWED | Verify |