| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| INVESTIGATIVE RESOURCE GROUP INC | Business | 117001062 | LAKE ZURICH | NOT RENEWED | Verify |
| INVESTIGATIVE RESOURCES GLOBAL INC | Business | 117000839 | NAPERVILLE | NOT RENEWED | Verify |
| INVESTIGATIVE SERVICES AGENCIES INC | Business | 123000198 | TINLEY PARK | NOT RENEWED | Verify |
| INVESTIGATIVE SERVICES AGENCIES INC | Business | 122000771 | WOODRIDGE | NOT RENEWED | Verify |
| INVESTIGATIVE SERVICES AGENCY DBA I.S.A. TRAINING | Business | 102000229 | ORLAND PARK | ACTIVE | Verify |
| INVESTIGATIVE SERVICES AGENCY INC | Business | 117000961 | WOODRIDGE | NOT RENEWED | Verify |
| INVESTIGATIVE SERVICES AGENCY INC | Business | 118000180 | BOLINGBROOK | NOT RENEWED | Verify |
| INVESTIGATIVE SERVICES AGENCY INC | Business | 118000226 | WOODRIDGE | NOT RENEWED | Verify |
| INVESTIGATIVE SERVICES BUREAU INC | Business | 117000610 | ORLAND PARK | NOT RENEWED | Verify |
| INVESTIGATIVE SERVICES INC | Business | 117000662 | URBANA | NOT RENEWED | Verify |
| INVESTIGATIVE SERVICES INC | Business | 117000453 | NAPERVILLE | NOT RENEWED | Verify |
| INVESTIGATIVE SERVICES INNOVATIVE SOLUTIONS, INC | Business | 102000246 | CHICAGO | INOPERATIVE | Verify |
| INVESTIGATIVE SERVICES-INNOVATIVE SOLUTIONS INC | Business | 122000857 | CHICAGO | NOT RENEWED | Verify |
| INVESTIGATIVE SOLUTIONS PC | Business | 117001089 | PLAINFIELD | ACTIVE | Verify |
| INVESTIGATIVE SPECIALISTS | Business | 117000504 | BLOOMINGTON | NOT RENEWED | Verify |
| INVESTIGATIVE VISUAL | Business | 117000892 | NAPERVILLE | NOT RENEWED | Verify |
| INVICTUS SECURITY SERVICES, LLC | Business | 122001490 | CHICAGO | ACTIVE | Verify |
| INVIDEO INCORPORATED | Business | 117000940 | MOUNT PROSPECT | NOT RENEWED | Verify |
| INVISION SYSTEMS LLC | Business | 127001456 | CHICAGO | ACTIVE | Verify |
| ION SECURITY INDUSTRIES | Business | 127000878 | OAK PARK | NOT RENEWED | Verify |
| IPC INTERNATIONAL CORP | Business | 265000002 | BANNOCKBURN | ACTIVE | Verify |
| IPC INTERNATIONAL CORP | Business | 264000002 | BANNOCKBURN | ACTIVE | Verify |
| IPC INTERNATIONAL CORP | Business | 127000038 | BANNOCKBURN | NOT RENEWED | Verify |
| IPC INTERNATIONAL CORP | Business | 117000309 | BANNOCKBURN | NOT RENEWED | Verify |
| IPC INTERNATIONAL CORP | Business | 122000178 | DEERFIELD | NOT RENEWED | Verify |
| IPC INTERNATIONAL CORPORATION | Business | 102000174 | BANNOCKBURN | ACTIVE | Verify |
| IPSA OF ILLINOIS INC | Business | 122000842 | CHICAGO | NOT RENEWED | Verify |
| IPSA OF ILLINOIS INC | Business | 117001099 | CHICAGO | NOT RENEWED | Verify |
| IR TACTICAL PLLC | Business | 122001585 | PONTIAC | INOPERATIVE | Verify |
| IRIS INVESTIGATIONS INC | Business | 117001135 | DOWNERS GROVE | ACTIVE | Verify |
| IRON HORSE SECURITY CORP | Business | 122000950 | NEW LENOX | ACTIVE | Verify |
| IRON SHIELD PATROL PLLC | Business | 122001678 | LAKE ZURICH | ACTIVE | Verify |
| ISER ELECTRIC CO | Business | 127000650 | COUNTRYSIDE | NOT RENEWED | Verify |
| IT RISK MANAGERS LLC | Business | 127001762 | CAROL STREAM | INOPERATIVE | Verify |
| ITG SOLUTIONS INC | Business | 127001260 | HOMEWOOD | CHANGE OF OWNERSHIP | Verify |
| ITOUCH BIOMETRICS LLC | Business | 262000033 | HOFFMAN ESTATES | NOT RENEWED | Verify |
| ITS CONTRACTORS INC | Business | 127001213 | CHICAGO | INOPERATIVE | Verify |
| ITS YOUR SERVE INC | Business | 117000885 | CHICAGO | ACTIVE | Verify |
| IUNLIMITED INCORPORATED | Business | 117001779 | SPRINGFIELD | NOT RENEWED | Verify |
| IVEY INVESTIGATIVE SERVICES LLC | Business | 117000910 | PEKIN | NOT RENEWED | Verify |
| IVY ROAD CO | Business | 122001644 | FAIRFIELD | ACTIVE | Verify |
| IWIRE TECHNOLOGIES LLC | Business | 127001806 | ELGIN | ACTIVE | Verify |
| J & C NATIONAL SECURITY INC | Business | 127000773 | PARK FOREST | NOT RENEWED | Verify |
| J & J INVESTIGATIONS | Business | 117001034 | MARION | NOT RENEWED | Verify |
| J & J VENTURES AMUSEMENTS LLC | Business | 127001617 | EFFINGHAM | ACTIVE | Verify |
| J & J VENTURES GAMING LLC | Business | 120500143 | EFFINGHAM | ACTIVE | Verify |
| J & J VENTURES GAMING LLC | Business | 102000381 | EFFINGHAM | ACTIVE | Verify |
| J & P SCHEDULING INC | Business | 122001005 | WOODRIDGE | ACTIVE | Verify |
| J & R LOCK & SAFE, INC | Business | 193000023 | CHICAGO | NOT RENEWED | Verify |
| J & R LOCK & SAFE, INC | Business | 192000224 | LIBERTYVILLE | ACTIVE | Verify |