| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| B AND B ELECTRIC INC | Business | 127000591 | SPRINGFIELD | ACTIVE | Verify |
| SHAWNEE SECURITY SERVICE INC | Business | 127000593 | MARION | NOT RENEWED | Verify |
| DIAMOND DETECTIVE AGENCY INC | Business | 127000596 | HAZEL CREST | NOT RENEWED | Verify |
| SECURITY ALLIANCE OFLAKE COUNTY | Business | 127000618 | NORTH CHICAGO | NOT RENEWED | Verify |
| RELIANCE PROTECTION SERVICES LTD | Business | 127000629 | SCHAUMBURG | NOT RENEWED | Verify |
| MARKHAM ELECTRIC INC | Business | 127000637 | ELK GROVE VILLAGE | NOT RENEWED | Verify |
| SERVICE ELECTRIC CO | Business | 127000649 | ALSIP | NOT RENEWED | Verify |
| GOLDY LOCKS INC | Business | 127000662 | TINLEY PARK | NOT RENEWED | Verify |
| METRICK ELECTRIC CO INC | Business | 127000673 | LINCOLNWOOD | NOT RENEWED | Verify |
| MAIN ELECTRIC CO INC | Business | 127000677 | CHICAGO | NOT RENEWED | Verify |
| ROCKFORD TELEPHONE ANSWERING EXCHNG INC | Business | 127000679 | ROCKFORD | NOT RENEWED | Verify |
| LEFEBURE | Business | 127000680 | ELK GROVE VILLAGE | NOT RENEWED | Verify |
| ENTERPRISE SERVICE CORPORATION | Business | 127000692 | DES PLAINES | ACTIVE | Verify |
| COPPER SECURITY INC | Business | 127000708 | CHICAGO | NOT RENEWED | Verify |
| VIDEO AND SOUND SERVICE INC | Business | 127000715 | NORTHLAKE | ACTIVE | Verify |
| AL-ECTRIC INC | Business | 127000721 | CHICAGO | INOPERATIVE | Verify |
| KNIGHT PROCTECTIVE INDUSTRIES INC | Business | 127000726 | ELMHURST | NOT RENEWED | Verify |
| EASTERN MAINTENANCE & SERVICES INC | Business | 127000735 | CHICAGO | INOPERATIVE | Verify |
| HI-TEC SECURITY SYSTEMS | Business | 127000758 | ROCKFORD | NOT RENEWED | Verify |
| VALUE SECURITY INC | Business | 127000765 | LEBANON | NOT RENEWED | Verify |
| CREATIVE TECHNOLOGIES INC | Business | 127000766 | PEORIA | CANCELLED | Verify |
| BELLWOOD ALARM SERVICES | Business | 127000771 | CHICAGO | INOPERATIVE | Verify |
| PROTECTIVE SYSTEMS INC | Business | 127000772 | ALGONQUIN | NOT RENEWED | Verify |
| CROSS POINTS SECURITY SYSTEMS | Business | 127000776 | EAST DUNDEE | ACTIVE | Verify |
| PROPERTY PROTECTION | Business | 127000780 | AURORA | NOT RENEWED | Verify |
| HOME SECURITY SERVICE INC | Business | 127000795 | HINSDALE | NOT RENEWED | Verify |
| A C BURGLAR ALARMS INC | Business | 127000797 | ADDISON | NOT RENEWED | Verify |
| HOME GUARD SECURITY SYSTEMS INC | Business | 127000803 | CHICAGO | INOPERATIVE | Verify |
| SECURE TECHNOLOGY INC | Business | 127000810 | PEORIA | NOT RENEWED | Verify |
| HARRISON ELECTRIC INC | Business | 127000812 | MCHENRY | NOT RENEWED | Verify |
| ON GUARD INC | Business | 127000836 | TINLEY PARK | ACTIVE | Verify |
| AARONS ALARM CO INC | Business | 127000842 | BRADLEY | ACTIVE | Verify |
| CARDKEY SYSTEMS INC | Business | 127000846 | ELK GROVE VILLAGE | NOT RENEWED | Verify |
| ILLINOIS SECURITY ALARMS LTD | Business | 127000856 | CHICAGO | INOPERATIVE | Verify |
| TOTAL SECURITY INC | Business | 127000861 | BLUE ISLAND | NOT RENEWED | Verify |
| PHONE MASTERS LTD | Business | 127000862 | WOOD RIVER | NOT RENEWED | Verify |
| WORLD SECURITY INC | Business | 127000867 | WESTCHESTER | CANCELLED | Verify |
| THORN AUTOMATED SYSTEMS INC | Business | 127000895 | NORTHBROOK | NOT RENEWED | Verify |
| J & T SECURITIES INC | Business | 127000896 | YORKVILLE | NOT RENEWED | Verify |
| ENI INC | Business | 127000897 | HOMEWOOD | NOT RENEWED | Verify |
| TIME SECURITY SYSTEMS INC | Business | 127000901 | ROSELLE | NOT RENEWED | Verify |
| MIDWEST SECURITY SERVICES | Business | 127000905 | ROCKFORD | NOT RENEWED | Verify |
| TITAN SECURITY SERVICES INC | Business | 127000913 | CHICAGO | CANCELLED | Verify |
| ALERT ONE SECURITY SYSTEMS INC | Business | 127000914 | TINLEY PARK | NOT RENEWED | Verify |
| PASS LLC | Business | 127000920 | FAIRVIEW HEIGHTS | ACTIVE | Verify |
| ACCESS CONTROL SOLUTIONS INC | Business | 127000923 | LAGRANGE | NOT RENEWED | Verify |
| SURE SECURITY SYSTEMS INC | Business | 127000929 | CHICAGO | NOT RENEWED | Verify |
| SURE SECURITY SYSTEMS INC | Business | 127000929 | CHICAGO | NOT RENEWED | Verify |
| SECURITY PLUS | Business | 127000930 | MOKENA | INOPERATIVE | Verify |
| LEFEBURE CORPORATION | Business | 127000932 | GLENDALE HEIGHTS | NOT RENEWED | Verify |