| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| ALERT PROTECTIVE SERVICES LLC | Business | 127001677 | CHICAGO | ACTIVE | Verify |
| ALERT PROTECTIVE SERVICES INC | Business | 127000193 | CHICAGO | NOT RENEWED | Verify |
| ALERT PROTECTIVE, INC. | Business | 127001865 | RIVER GROVE | ACTIVE | Verify |
| ALERT SECURITY & ENERGY SERVICES INC | Business | 128000098 | PAXTON | NOT RENEWED | Verify |
| ALERT SECURITY & ENERGY SERVICES INC | Business | 128000152 | PARIS | NOT RENEWED | Verify |
| ALERT SECURITY & ENERGY SERVICES INC | Business | 128000118 | SHELBYVILLE | NOT RENEWED | Verify |
| ALERT SECURITY & ENERGY SERVICES INC | Business | 127001022 | SPRINGFIELD | INOPERATIVE | Verify |
| ALERT SECURITY & ENERGY SERVICES INC | Business | 128000134 | CAMP POINT | NOT RENEWED | Verify |
| ALERT SECURITY & ENERGY SERVICES INC | Business | 128000093 | PETERSBURG | NOT RENEWED | Verify |
| ALERT SECURITY & ENERGY SERVICES INC | Business | 128000095 | MACOMB | NOT RENEWED | Verify |
| ALERT SECURITY & ENERGY SERVICES INC | Business | 128000094 | FAIRFIELD | NOT RENEWED | Verify |
| ALERT SECURITY & ENERGY SERVICES INC | Business | 128000188 | PARIS | CLOSED | Verify |
| ALERT SECURITY & ENERGY SERVICES INC | Business | 128000099 | MATTOON | NOT RENEWED | Verify |
| ALERT SECURITY & ENERGY SERVICES INC | Business | 128000133 | SPRINGFIELD | NOT RENEWED | Verify |
| ALERT SECURITY CONSULTANTS INC | Business | 127000125 | CHICAGO | NOT RENEWED | Verify |
| ALERT SECURITY SYSTEMS INC | Business | 127000730 | FRANKFORT | INOPERATIVE | Verify |
| ALERT SIGNAL AND CONTROL CO | Business | 127000600 | BLOOMINGTON | ACTIVE | Verify |
| ALERT UP II PARR SECURITY INC | Business | 122000936 | CHICAGO | NOT RENEWED | Verify |
| ALERTEC PROFESSIONAL SECURITY SERVICES | Business | 122001201 | PARK RIDGE | INACTIVE | Verify |
| ALFRED W WILLIAMS | Business | 117001003 | CHICAGO | NOT RENEWED | Verify |
| ALFRED W WILLIAMS | Business | 122000896 | CHICAGO | NOT RENEWED | Verify |
| ALIAS INTELLIGENCE INC | Business | 117001929 | CHICAGO | ACTIVE | Verify |
| ALL AMERICAN ATTORNEY SERVICES INC | Business | 117001311 | LISLE | NOT RENEWED | Verify |
| ALL AROUND SECURITY AND DETECTIVE INC | Business | 123000178 | CHICAGO | NOT RENEWED | Verify |
| ALL AROUND SECURITY AND DETECTIVE INC | Business | 123000180 | CHICAGO | CLOSED | Verify |
| ALL AROUND SECURITY AND DETECTIVE INC | Business | 122000675 | CHICAGO | INOPERATIVE | Verify |
| ALL AROUND SECURITY AND DETECTIVE INC | Business | 117000836 | CHICAGO | INOPERATIVE | Verify |
| ALL CHICAGO LOCKSMITH PLLC | Business | 192000345 | CHICAGO | ACTIVE | Verify |
| ALL CLEAR PROTECTION LLC | Business | 122001379 | ELK GROVE VILLAGE | INOPERATIVE | Verify |
| ALL COUNTY INVESTIGATIONS & PROCESS SERVING INC | Business | 117001697 | ELGIN | NOT RENEWED | Verify |
| ALL CUSTOM ELECTRONICS INC | Business | 127001381 | LINDENHURST | ACTIVE | Verify |
| ALL INVESTIGATIONS LTD | Business | 117000629 | RIVER GROVE | NOT RENEWED | Verify |
| ALL METRO SECURITY INC | Business | 122001099 | FAIRMONT CITY | ACTIVE | Verify |
| ALL METRO SECURITY INC | Business | 117001449 | FAIRMONT CITY | ACTIVE | Verify |
| ALL METRO SECURITY LLC | Business | 117001195 | FAIRMONT CITY | NOT RENEWED | Verify |
| ALL METRO SECURITY LLC | Business | 122000785 | FAIRMONT CITY | NOT RENEWED | Verify |
| ALL METRO SECURITY LLC | Business | 123000271 | FAIRMONT CITY | NOT RENEWED | Verify |
| ALL PRO SECURITY, INC. | Business | 127001034 | ALSIP | CLOSED | Verify |
| ALL PROTECTIVE SERVICES INC | Business | 122000573 | ALGONQUIN | INOPERATIVE | Verify |
| ALL SAFE SECURITY INC | Business | 127000703 | PARK RIDGE | NOT RENEWED | Verify |
| ALL SECURE INC | Business | 127000924 | NEW LENOX | ACTIVE | Verify |
| ALL SECURITY INC | Business | 122000475 | CHICAGO | NOT RENEWED | Verify |
| ALL SUBURBAN SECURITY SYSTEMS | Business | 127000394 | MOUNT PROSPECT | NOT RENEWED | Verify |
| ALL TECH SYSTEMS & INSTALLATIONS INC | Business | 127001122 | PLAINFIELD | NOT RENEWED | Verify |
| ALL WIRED UP INC | Business | 127001669 | LINCOLNWOOD | ACTIVE | Verify |
| ALL-AMERICAN INVESTIGATORS | Business | 117001075 | CHICAGO | ACTIVE | Verify |
| ALL-IN-ONE SECURITY SYSTEMS INC | Business | 127000974 | CREST HILL | NOT RENEWED | Verify |
| ALL-PRO PROCESS AND INVESTIGATIONS INC | Business | 117001222 | BRIDGEVIEW | CLOSED | Verify |
| ALL-SECURITY MONITORING SERVS LLC | Business | 127000967 | DES PLAINES | NOT RENEWED | Verify |
| ALL-STAR SECURITY INC | Business | 117000869 | NORRIDGE | NOT RENEWED | Verify |