| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| PER MAR INVESTIGATION SERVICE INC | Business | 122000289 | LOVES PARK | NOT RENEWED | Verify |
| WESTERN SECURITY SYSTEMS | Business | 127000442 | LINCOLNWOOD | ACTIVE | Verify |
| NATIONAL INDUSTRIAL SECURITY CORP | Business | 122000291 | FAIRVIEW HEIGHTS | NOT RENEWED | Verify |
| PROTECTION ASSOCIATES INC | Business | 127000447 | KANKAKEE | ACTIVE | Verify |
| OGDEN ALLIED SECURITY SERVICES INC | Business | 122000303 | CHICAGO | NOT RENEWED | Verify |
| SECURITY CONTROL AND | Business | 127000455 | BARRINGTON | INOPERATIVE | Verify |
| PINKERTON'S INC | Business | 122000305 | CHICAGO | NOT RENEWED | Verify |
| FIRE & SAFETY EQUIPMENT OF ROCKFORD INC | Business | 127000461 | ROCKFORD | NOT RENEWED | Verify |
| HARGRAVE SECURITY SERVICES LTD | Business | 122000315 | CHICAGO | CANCELLED | Verify |
| SPECTRA TEK SYSTEMS INC | Business | 127000463 | MOUNT PROSPECT | NOT RENEWED | Verify |
| TED ANTHONY AND ASSOCIATES LIMITED | Business | 122000324 | SUMMIT | NOT RENEWED | Verify |
| SEICO INC | Business | 127000466 | PEKIN | ACTIVE | Verify |
| SPARTAN DETECTIVE AGENCY INC | Business | 122000332 | URBANA | NOT RENEWED | Verify |
| THOMAS ALARM SYSTEMS | Business | 127000476 | WILLOW SPRINGS | NOT RENEWED | Verify |
| NATL DETECTIVE AGCY AND GUARD SERV INC | Business | 122000344 | LINCOLNWOOD | NOT RENEWED | Verify |
| YOUNG'S INC | Business | 127000484 | SPRINGFIELD | NOT RENEWED | Verify |
| INVESTIGATIONS INTERNATL SECURITY DIV | Business | 122000360 | ANTIOCH | NOT RENEWED | Verify |
| MAXIMUM SECURITY SYSTEMS INC | Business | 127000486 | VILLA PARK | NOT RENEWED | Verify |
| LOCKE PAT SERV & DECT AGCY & ALARMS INC | Business | 122000373 | MOUNT PROPSECT | NOT RENEWED | Verify |
| THOMAS ALARMS SYSTEMS | Business | 127000488 | WOODRIDGE | CANCELLED | Verify |
| ASI SECURITY INC | Business | 122000379 | HILLSIDE | ACTIVE | Verify |
| LOCKE PAT SERV & DET | Business | 127000492 | MOUNT PROSPECT | NOT RENEWED | Verify |
| J T CASHMAN CO | Business | 122000384 | FREEPORT | NOT RENEWED | Verify |
| JOLIET LOCK AND KEY | Business | 127000508 | JOLIET | NOT RENEWED | Verify |
| SENTINEL SECURITY INC | Business | 122000385 | MELROSE PARK | NOT RENEWED | Verify |
| SAFE INDUSTRIES INC | Business | 127000514 | SKOKIE | NOT RENEWED | Verify |
| H L PROTECTION AFFILIATES INC | Business | 122000387 | NAPERVILLE | NOT RENEWED | Verify |
| BRENTON ELECTRIC CO INC | Business | 127000533 | WHEATON | NOT RENEWED | Verify |
| PRIVATE SECURITY INSTITUTE INC | Business | 122000390 | FLOSSMOOR | NOT RENEWED | Verify |
| NATIONAL COUNTERMEASURES GROUP | Business | 127000537 | SPRINGFIELD | NOT RENEWED | Verify |
| CIRCLE SECURITY SERVICES LTD | Business | 122000392 | CHICAGO | CANCELLED | Verify |
| LECTRONICS INC | Business | 127000538 | ROCK FALLS | NOT RENEWED | Verify |
| MAYO BROTHERS | Business | 122000399 | CHICAGO | NOT RENEWED | Verify |
| PALAMEDES INC | Business | 127000555 | GLENDALE HEIGHTS | NOT RENEWED | Verify |
| DEACON SECURITY INC | Business | 122000404 | CHICAGO | NOT RENEWED | Verify |
| PANTHER SECURITY SYSTEMS | Business | 127000559 | BELLEVILLE | NOT RENEWED | Verify |
| NATIONAL K-9 SECURITY INC | Business | 122000411 | CHICAGO | INOPERATIVE | Verify |
| J C SCHAEFER ELECTRIC INC | Business | 127000562 | PEORIA | NOT RENEWED | Verify |
| UNITED NETWORK BUREAU SECURITY SERVICES INC | Business | 122000414 | OAK BROOK | ACTIVE | Verify |
| REGENCY SECURITY SYSTEMS INC | Business | 127000573 | EVANSTON | NOT RENEWED | Verify |
| TRICOM COMMUNICATIONS INC | Business | 127000577 | BENSENVILLE | CLOSED | Verify |
| MCCOY SECURITY INC | Business | 122000422 | CHICAGO | NOT RENEWED | Verify |
| GLENNS SECURI T CORPORATION | Business | 127000582 | CHICAGO | NOT RENEWED | Verify |
| GLENNS SECURI T CORPORATION | Business | 122000424 | CHICAGO | NOT RENEWED | Verify |
| ATLAS LOCK & ALARM | Business | 127000592 | DECATUR | INOPERATIVE | Verify |
| FEDERAL SECURITY INC | Business | 122000430 | CHICAGO | NOT RENEWED | Verify |
| ADA INC | Business | 127000595 | SMITHTON | NOT RENEWED | Verify |
| SECURATEX LTD | Business | 122000431 | OAKBROOK TERRACE | CANCELLED | Verify |
| JAMES P DRISCOLL INC | Business | 127000641 | CHICAGO | NOT RENEWED | Verify |
| HATFIELD ELECTRIC CO | Business | 127000642 | ROSEMONT | NOT RENEWED | Verify |