| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| GREGG PROTECTION SERVICES INC | Business | 122000780 | NORMAL | NOT RENEWED | Verify |
| GREGG PROTECTION SERVICES INC | Business | 117001001 | NORMAL | NOT RENEWED | Verify |
| GREGORY ELECTRIC INC | Business | 127000954 | NAPERVILLE | NOT RENEWED | Verify |
| GREGORY ELECTRIC INC | Business | 127000207 | NAPERVILLE | NOT RENEWED | Verify |
| GREGORY T JOHNSON AND ASSOCIATES | Business | 122000061 | PALOS HILLS | NOT RENEWED | Verify |
| GREGTRONICS INC | Business | 127000205 | NAPERVILLE | NOT RENEWED | Verify |
| GRILL INVESTIGATIONS LLC | Business | 117001373 | RIVERSIDE | NOT RENEWED | Verify |
| GRIZ ILLINOIS SOLUTIONS, PLLC | Business | 122001648 | WAUKEGAN | ACTIVE | Verify |
| GROSSE POINT LIGHT INVESTIGATIONS INC | Business | 117001146 | BUFFALO GROVE | CANCELLED | Verify |
| GROUP 227 INC | Business | 117001951 | JOLIET | ACTIVE | Verify |
| GROUPON INC | Business | 120500147 | CHICAGO | NOT RENEWED | Verify |
| GTI INTERNATIONAL | Business | 117000671 | ROCKFORD | INOPERATIVE | Verify |
| GUARANTEE ELECTRICAL | Business | 127000398 | GRANITE CITY | INOPERATIVE | Verify |
| GUARD HOUSE SYSTEMS | Business | 127000433 | ROSELLE | ACTIVE | Verify |
| GUARD PROS SECURITY SERVICES INC | Business | 122000922 | CHICAGO | NOT RENEWED | Verify |
| GUARD SERVICES INC | Business | 127000061 | PEORIA | CANCELLED | Verify |
| GUARD SERVICES INC | Business | 117000275 | PEORIA | CANCELLED | Verify |
| GUARD SERVICES INC | Business | 123000297 | SPRINGFIELD | NOT RENEWED | Verify |
| GUARD SERVICES INC | Business | 122000185 | PEORIA | NOT RENEWED | Verify |
| GUARDED INTEREST SECURITY CORP. | Business | 122001519 | CHICAGO | NOT RENEWED | Verify |
| GUARDIAN COMMUNICATIONS INC | Business | 127000503 | BETHALTO | NOT RENEWED | Verify |
| GUARDIAN PROTECTIVE SERVICES INC | Business | 117000480 | ROCKFORD | NOT RENEWED | Verify |
| GUARDIAN PROTECTIVE SERVICES INC | Business | 122000418 | ROCKFORD | NOT RENEWED | Verify |
| GUARDIAN PROTECTIVE SERVICES INC | Business | 127000566 | ROCKFORD | INOPERATIVE | Verify |
| GUARDIAN SECURITY SERVICES | Business | 122001680 | BARTONVILLE | ACTIVE | Verify |
| GUARDIANS PROTECTION | Business | 102000191 | CHICAGO | ACTIVE | Verify |
| GUARDSMARK INC | Business | 122000170 | OAK BROOK | NOT RENEWED | Verify |
| GUARDSMARK INC | Business | 201000049 | CHICAGO | ACTIVE | Verify |
| GUARDSMARK INC | Business | 117000283 | OAK BROOK | NOT RENEWED | Verify |
| GUARDSMARK INC | Business | 122000170 | OAK BROOK | NOT RENEWED | Verify |
| GUARDSMARK INC | Business | 123000159 | PEORIA | NOT RENEWED | Verify |
| GUARDSMARK INC | Business | 123000079 | OAK BROOK | CLOSED | Verify |
| GUARDSMARK INC | Business | 123000080 | SCHAUMBURG | NOT RENEWED | Verify |
| GUARDSMARK LLC | Business | 123000367 | PEORIA | NOT RENEWED | Verify |
| GUARDSMARK LLC | Business | 122001193 | OAK BROOK | NOT RENEWED | Verify |
| GUARDWELL LLC | Business | 127001618 | LONG GROVE | NOT RENEWED | Verify |
| GURTZ ELECTRIC CO | Business | 127000543 | CHICAGO | NOT RENEWED | Verify |
| H & B DETECTIVE AGENCY INC | Business | 118000225 | DOLTON | NOT RENEWED | Verify |
| H & B DETECTIVE AGENCY INC | Business | 117001204 | DOLTON | NOT RENEWED | Verify |
| H & B TRAINING INSTITUTE OF AMERICA INC | Business | 102000262 | DOLTON | ACTIVE | Verify |
| H AND H PLUMBING HEATING & ELECTRIC CO | Business | 127000345 | MOUNT VERNON | NOT RENEWED | Verify |
| H B SECURITY SERVICES COMPANY | Business | 122000011 | CHICAGO | CANCELLED | Verify |
| H BROWN INVESTIGATION LTD | Business | 117000810 | ANTIOCH | ACTIVE | Verify |
| H BROWN INVESTIGATION LTD | Business | 118000211 | LIBERTYVILLE | NOT RENEWED | Verify |
| H BROWN INVESTIGATIONS LTD | Business | 122000342 | LINDENHURST | NOT RENEWED | Verify |
| H BROWN INVESTIGATIONS LTD | Business | 118000041 | LINDENHURST | NOT RENEWED | Verify |
| H BROWN INVESTIGATIONS LTD | Business | 117000396 | LINDENHURST | NOT RENEWED | Verify |
| H BROWN INVESTIGATIONS LTD | Business | 117000420 | LINDENHURST | CANCELLED | Verify |
| H D NEWCOMB PRIVATE INVESTIGATIONS | Business | 127000016 | ROCKFORD | CLOSED | Verify |
| H D NEWCOMB PRIVATE INVESTIGATIONS | Business | 122000071 | ROCKFORD | NOT RENEWED | Verify |