| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| AVEA | Business | 127001566 | MIDLOTHIAN | ACTIVE | Verify |
| AVERS DETECTIVE AGENCY INC | Business | 127000311 | CHICAGO | NOT RENEWED | Verify |
| AVERS DETECTIVE AGENCY INC | Business | 117000252 | CHICAGO | NOT RENEWED | Verify |
| AVIATION SAFEGUARDS | Business | 122000656 | CHICAGO | NOT RENEWED | Verify |
| AVID ALARM SERVICES CO | Business | 127001073 | MCHENRY | NOT RENEWED | Verify |
| AVIDIA INC | Business | 127001752 | NORTHBROOK | NOT RENEWED | Verify |
| AVONDALE BIOMETRICS LLC | Business | 262000153 | CHICAGO | INOPERATIVE | Verify |
| AVONDALE FED SAVINGS | Business | 120000056 | CHICAGO | NOT RENEWED | Verify |
| AVONDALE FEDERAL SAVINGS BANK | Business | 120500017 | CHICAGO | NOT RENEWED | Verify |
| AWARD INVESTIGATIONS | Business | 117000395 | CHICAGO | NOT RENEWED | Verify |
| AWARD SECURITY SERVICES INC | Business | 122000337 | CHICAGO | CLOSED | Verify |
| AWARE ALARMS AND SECURITY SYSTEMS INC | Business | 127000938 | PALATINE | NOT RENEWED | Verify |
| AWARE SECURITY CONSULTANTS PLLC | Business | 122001596 | DEERFIELD | ACTIVE | Verify |
| AXIUM CONSULTING LLC | Business | 117001344 | CHICAGO | ACTIVE | Verify |
| AXIUM SECURITY LLC | Business | 122001124 | CHICAGO | NOT RENEWED | Verify |
| AZTEC SECURITY INC | Business | 117000135 | CHICAGO | NOT RENEWED | Verify |
| AZWELL CAPITAL GROUP INC | Business | 192000253 | MAHOMET | NOT RENEWED | Verify |
| B & D SERVICES LTD | Business | 122000576 | CALUMET PK | NOT RENEWED | Verify |
| B & E SECURITY LTD | Business | 127001582 | CHICAGO | ACTIVE | Verify |
| B & J SECURITY & INVESTIGATIVE SERVS INC | Business | 117000804 | CHICAGO | NOT RENEWED | Verify |
| B & J SECURITY & INVESTIGATIVE SRVS INC | Business | 123000154 | AURORA | NOT RENEWED | Verify |
| B & J SECURITY & INVESTIGATIVE SRVS INC | Business | 122000642 | CHICAGO | NOT RENEWED | Verify |
| B & N SAFE & VAULT INC | Business | 127000781 | HOFFMAN ESTATES | NOT RENEWED | Verify |
| B & T SECURITY LLC | Business | 122000920 | CHICAGO | NOT RENEWED | Verify |
| B A SECURITY SERVICES INC | Business | 122001059 | CHICAGO | NOT RENEWED | Verify |
| B AND B ALARMS | Business | 127000454 | BOLINGBROOK | NOT RENEWED | Verify |
| B AND B ELECTRIC INC | Business | 127000591 | SPRINGFIELD | ACTIVE | Verify |
| B AND B SECURITY SYSTEMS | Business | 127000576 | GRANITE CITY | NOT RENEWED | Verify |
| B C ALARMS INC | Business | 127000787 | ELGIN | ACTIVE | Verify |
| B ELLISON INC | Business | 262000104 | SOUTH HOLLAND | NOT RENEWED | Verify |
| B G DAYBOOK AND ASSOCIATES INC | Business | 117000139 | CHICAGO | NOT RENEWED | Verify |
| B G DAYBOOK AND ASSOCIATES INC | Business | 122000347 | CHICAGO | NOT RENEWED | Verify |
| B G KATES SECURITY AGENCY LLC | Business | 122001042 | CHICAGO | NOT RENEWED | Verify |
| B I S SYSTEMS INC | Business | 122000535 | CHICAGO | CLOSED | Verify |
| B M INVESTIGATIONS, PLLC | Business | 117001896 | CHICAGO | ACTIVE | Verify |
| B W ALARM CO | Business | 127000609 | DANVILLE | INOPERATIVE | Verify |
| B W INVESTIGATIONS | Business | 117000535 | WAUKEGAN | INOPERATIVE | Verify |
| B-PROTECTED SECURITY | Business | 127000935 | DANVILLE | NOT RENEWED | Verify |
| BACKGROUND CONSULTING SERVICES INC | Business | 117001460 | RANTOUL | NOT RENEWED | Verify |
| BACKGROUND INVESTIGATIVE SERVICES INC | Business | 117001007 | CHICAGO | ACTIVE | Verify |
| BACKGROUND RESOURCES INC | Business | 262000008 | WARRENVILLE | NOT RENEWED | Verify |
| BAILEY SECURITY SERVICES LLC | Business | 122000824 | ALSIP | NOT RENEWED | Verify |
| BAKER STREET ASSOCIATES | Business | 117000791 | BROOKFIELD | NOT RENEWED | Verify |
| BALEY HINCHY DOWNES & ASSOCS INC | Business | 127000304 | CHICAGO | NOT RENEWED | Verify |
| BALEY HINCHY DOWNES & ASSOCS INC | Business | 122000282 | CHICAGO | NOT RENEWED | Verify |
| BALLEW SECURITY SERVICES | Business | 117000164 | CHICAGO | CANCELLED | Verify |
| BALZRINA DETECTIVE AGENCY | Business | 122000037 | WAUKEGAN | NOT RENEWED | Verify |
| BALZRINA DETECTIVE AGENCY | Business | 117000044 | WAUKEGAN | INOPERATIVE | Verify |
| BAMBULA ELECTRIC INC | Business | 127000344 | BRIDGEVIEW | NOT RENEWED | Verify |
| BAN-KOE SYSTEMS GROUP INC | Business | 127001591 | ELK GROVE VILLAGE | NOT RENEWED | Verify |