| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| ADVOCATE 7 INC | Business | 201000034 | CHICAGO | CLOSED | Verify |
| BOWER INVESTIGATION BUREAU | Business | 201000035 | DES PLAINES | CLOSED | Verify |
| CHICAGO DISTRICT TRAINING ACADEMY | Business | 201000036 | CHICAGO | ACTIVE | Verify |
| PINKERTONS INC | Business | 201000042 | SKOKIE | ACTIVE | Verify |
| SECUR TEC | Business | 201000053 | CHAMPAIGN | ACTIVE | Verify |
| STANLEY SMITH SECURITY INC | Business | 201000061 | SCHAUMBURG | ACTIVE | Verify |
| KOHN DETECTIVE AGCY | Business | 201000080 | CHICAGO | CLOSED | Verify |
| M L WOODS CONSULTANTS AND SECURITY FIRM | Business | 201000086 | CHICAGO | ACTIVE | Verify |
| ELMHURST COLLEGE | Business | 201000137 | ELMHURST | CLOSED | Verify |
| CHRIST HOSPITAL | Business | 201000149 | OAK LAWN | ACTIVE | Verify |
| OLYMPIA INVESTIGATIONS | Business | 201000150 | OLYMPIA FIELDS | ACTIVE | Verify |
| AMERICAN SECURITY AGENTS | Business | 201000152 | LINCOLNWOOD | ACTIVE | Verify |
| ST JOSEPH HOSPITAL | Business | 201000156 | ALTON | ACTIVE | Verify |
| WOODLAWN CAREER VOCATIONAL INSTITUTE | Business | 201000157 | CHICAGO | ACTIVE | Verify |
| TRITON COLLEGE | Business | 201000166 | RIVER GROVE | ACTIVE | Verify |
| BURNS INTERNATIONAL SECURITY | Business | 201000175 | LISLE | ACTIVE | Verify |
| THE PROTECTION GROUP | Business | 201000209 | NILES | ACTIVE | Verify |
| FOX DETECTIVE AGCY | Business | 201000213 | GLEN ELLYN | ACTIVE | Verify |
| LINCOLN LAND COMMUNITY COLLEGE | Business | 201000228 | SPRINGFIELD | ACTIVE | Verify |
| THE INVESTIGATORS PROF INVESTIGATIVE INC | Business | 201000234 | BELLEVILLE | ACTIVE | Verify |
| T R A SECURITY SERVICES INC | Business | 201000236 | OLYMPIC FIELDS | ACTIVE | Verify |
| ILLINOIS BENEDICTINE | Business | 201000805 | LISLE | ACTIVE | Verify |
| DEPARTMENT OF CORRECTIONS | Business | 201000812 | SPRINGFIELD | ACTIVE | Verify |
| EVANSTON POLICE DEPARTMENT | Business | 201000817 | EVANSTON | ACTIVE | Verify |
| ILLINOIS STATE POLICE ACADEMY | Business | 201000818 | SPRINGFIELD | ACTIVE | Verify |
| POLICE TRAINING INSTITUTE | Business | 201000819 | DEKALB | ACTIVE | Verify |
| BRADLEY POLICE DEPT | Business | 201000820 | BRADLEY | ACTIVE | Verify |
| ARLINGTON HEIGHTS POLICE | Business | 201000823 | ARLINGTON HEIGHTS | ACTIVE | Verify |
| NORTHWEST POLICE ACADEMY | Business | 201000829 | ARLINGTON HEIGHTS | ACTIVE | Verify |
| LAKE COUNTY SHERIFFS | Business | 201000833 | WAUKEGAN | ACTIVE | Verify |
| POLICE TRAINING | Business | 201000839 | DOWNERS GROVE | ACTIVE | Verify |
| A M T I INC | Business | 201000842 | CHICAGO | ACTIVE | Verify |
| APPROVED TRAINING WAIVER | Business | 265000004 | SPRINGFIELD | ACTIVE | Verify |
| LAW ENFORCEMENT AND | Business | 102000005 | CHICAGO | ACTIVE | Verify |
| US PROTECTION AGENCY INC | Business | 102000402 | ORLAND PARK | ACTIVE | Verify |
| MEGA SECURITY SERVICES LLC | Business | 102000405 | CHICAGO | ACTIVE | Verify |
| INGRAM SECURITY & DETECTIVE SERVICES LLC DBA INGRAM FINGERPRINTING | Business | 102000417 | CHICAGO | ACTIVE | Verify |
| JOHNSON CONTROLS INC | Business | 128000006 | PEORIA | CLOSED | Verify |
| G T SIMS DETECTIVE & | Business | 128000008 | CHICAGO | INOPERATIVE | Verify |
| ROBERT SCHUMACHER | Business | 128000010 | SPRINGFIELD | INOPERATIVE | Verify |
| GEORGE ALARM COMPANY INC | Business | 128000030 | DECATUR | NOT RENEWED | Verify |
| DJS VENTURES INC | Business | 128000031 | DARIEN | NOT RENEWED | Verify |
| GEORGE ALARM COMPANY INC | Business | 128000032 | CHAMPAIGN | NOT RENEWED | Verify |
| EPCO SECURITY CONSULTANTS INC | Business | 128000037 | CHICAGO | NOT RENEWED | Verify |
| MAXIMUM PROTECTION INDUSTRIES INC | Business | 128000046 | HOMEWOOD | NOT RENEWED | Verify |
| FOREST SECURITY SYSTEMS INC | Business | 128000052 | LAKE FOREST | NOT RENEWED | Verify |
| ADT SECURITY SERVICES INC | Business | 128000054 | ELMHURST | INOPERATIVE | Verify |
| SECURITYLINK, INC | Business | 128000061 | DES PLAINES | NOT RENEWED | Verify |
| SECURITYLINK, INC | Business | 128000070 | OAK BROOK | NOT RENEWED | Verify |
| SECURITYLINK, INC | Business | 128000071 | OAKBROOK | NOT RENEWED | Verify |