| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| CRABTREE DETECTIVE AGENCY INC | Business | 122000439 | ADDISON | CANCELLED | Verify |
| KADLEC ELECTRIC INC | Business | 127000643 | ELGIN | NOT RENEWED | Verify |
| KNIGHT PROTECTION SECURITY INC | Business | 122000444 | ADDISON | CANCELLED | Verify |
| MIDWEST INTERSTATE ELECTRICAL CONST CO | Business | 127000652 | CHICAGO | NOT RENEWED | Verify |
| PSA SECURITY & INVESTIGATIONS | Business | 122000447 | CHICAGO | CANCELLED | Verify |
| LAKE SHORE PATROL SERVICE | Business | 122000449 | CHICAGO | INOPERATIVE | Verify |
| ELMHURST ELECTRIC CO | Business | 127000660 | ADDISON | NOT RENEWED | Verify |
| ANDREWS ELECTRIC INC | Business | 127000674 | ROSELLE | NOT RENEWED | Verify |
| JACOBS & ASSOCIATES CPD INC | Business | 122000469 | DECATUR | NOT RENEWED | Verify |
| CRIME RESEARCH CORP | Business | 127000682 | WESTMONT | NOT RENEWED | Verify |
| MILL CREEK PROTECTION SERVICES | Business | 122000470 | GRAYSLAKE | NOT RENEWED | Verify |
| ROBERT STAGE ELECTRIC CO | Business | 127000683 | CHICAGO | NOT RENEWED | Verify |
| ALL SECURITY INC | Business | 122000475 | CHICAGO | NOT RENEWED | Verify |
| REMCO ELECTRICAL CORPORATION | Business | 127000684 | CHAMPAIGN | ACTIVE | Verify |
| CONFIDENTIAL INVESTIGATIVE CONSULTANTS INC | Business | 122000477 | CHICAGO | NOT RENEWED | Verify |
| MILO MILLER ELECTRIC | Business | 127000685 | BUFFALO GROVE | NOT RENEWED | Verify |
| SMITH ELECTRIC CO | Business | 127000690 | BARRINGTON | INOPERATIVE | Verify |
| EAGLE SERVICES INTERNATIONAL INC | Business | 122000513 | CHICAGO | CANCELLED | Verify |
| KNIGHT PROTECTIVE INDUSTRIES | Business | 127000691 | ELMHURST | NOT RENEWED | Verify |
| SAFE & SOUND SECURITY INC | Business | 127000693 | GLENWOOD | NOT RENEWED | Verify |
| BRIAN W STEWART & ASSOCIATES INC | Business | 122000533 | FREEPORT | ACTIVE | Verify |
| W J O'BRIEN ELECTRIC | Business | 127000695 | LINCOLNSHIRE | CANCELLED | Verify |
| P A SECURITY INVESTIGATIONS INC | Business | 122000539 | RIVER GROVE | INOPERATIVE | Verify |
| SECURITY SYSTEMS INC | Business | 127000701 | CHICAGO | NOT RENEWED | Verify |
| SALEM SERVICES INC | Business | 122000540 | DOWNERS GROVE | NOT RENEWED | Verify |
| E AND E SYSTEMS INC | Business | 127000711 | WAUCONDA | NOT RENEWED | Verify |
| GLOBAL PROTECTION ASSOCIATES INC | Business | 122000546 | CHICAGO | NOT RENEWED | Verify |
| SIGNAL SECURITY SYSTEMS INC | Business | 127000712 | WESTCHESTER | NOT RENEWED | Verify |
| ILLINOIS SECURITY SERVICES INC | Business | 122000551 | CHICAGO | ACTIVE | Verify |
| WARREN NESBITT ELECTRIC CO | Business | 127000720 | ROSELLE | NOT RENEWED | Verify |
| INTERCON SECURITY INC | Business | 122000552 | CHICAGO | CANCELLED | Verify |
| MEANY ELECTRIC ENG CO INC | Business | 127000727 | EAST HAZEL CREST | NOT RENEWED | Verify |
| ELITE SECURITY SERVICES INC | Business | 122000561 | BOLINGBROOK | CANCELLED | Verify |
| WALTER ALARM SERVICES INC | Business | 127000739 | CRYSTAL LAKE | ACTIVE | Verify |
| KARD PROTECTION GROUP INC | Business | 122000568 | BLOOMINGDALE | NOT RENEWED | Verify |
| CURRYS LOCK & SECURITY SERVICES | Business | 127000747 | STREAMWOOD | NOT RENEWED | Verify |
| COMMERCIAL SECURITY SERVICES INC | Business | 122000571 | CHICAGO | INOPERATIVE | Verify |
| STERLING SYSTEMS LIMITED | Business | 127000753 | CHICAGO | NOT RENEWED | Verify |
| AMERICAN EAGLE GUARD | Business | 122000575 | ELK GROVE VILLAGE | NOT RENEWED | Verify |
| IDS SECURITY INC | Business | 127000769 | ROSELLE | NOT RENEWED | Verify |
| IL-MO SECURITY INC | Business | 122000579 | BELLEVILLE | CANCELLED | Verify |
| SPECIALTY ALARM ENGINEERING INC | Business | 127000770 | GLENVIEW | ACTIVE | Verify |
| TASK FORCE SECURITY INC | Business | 122000580 | CHICAGO | NOT RENEWED | Verify |
| ROLLINS PROTECTIVE SERVICES CO | Business | 127000778 | ELMHURST | NOT RENEWED | Verify |
| LOSS PREVENTION INC | Business | 122000582 | CHICAGO | CLOSED | Verify |
| ROMEO SECURITY INC | Business | 127000783 | CHICAGO | ACTIVE | Verify |
| HAMILTON SECURITY & INVESTIGATIONS INC | Business | 122000611 | O'FALLON | NOT RENEWED | Verify |
| OMEGA SECURITY SYSTEMS INC | Business | 127000784 | BLOOMINGDALE | NOT RENEWED | Verify |
| MARSHALL SECURITY SERVICES | Business | 122000612 | LOMBARD | NOT RENEWED | Verify |
| CUNNINGHAM SECURITY SYSTEMS INC | Business | 127000820 | SCHAUMBURG | CANCELLED | Verify |