| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| WB LOCK & KEY LLC | Business | 192000234 | CLARE | NOT RENEWED | Verify |
| WBPC INC | Business | 122000872 | ZION | NOT RENEWED | Verify |
| WE'RE CLEANING INC | Business | 122000815 | CHICAGO | ACTIVE | Verify |
| WEBB ELECTRIC COMPANY | Business | 127000122 | MATTOON | NOT RENEWED | Verify |
| WEDGE BANK | Business | 120500014 | ALTON | CANCELLED | Verify |
| WEGMAN ELECTRIC COMPANY | Business | 127000279 | ALTON | NOT RENEWED | Verify |
| WEIBOLT STORES INC | Business | 201000129 | CHICAGO | ACTIVE | Verify |
| WEIGAND INVESTIGATIONS INC | Business | 122000335 | OAK LAWN | NOT RENEWED | Verify |
| WEIGAND INVESTIGATIONS INC | Business | 117000212 | OAK LAWN | INOPERATIVE | Verify |
| WEINSTOCK INVESTIGATIONS | Business | 117000448 | EFFINGHAM | NOT RENEWED | Verify |
| WEISER SECURITY SERVICES INC | Business | 122001447 | SOUTH HOLLAND | ACTIVE | Verify |
| WELBORN SECURITY OFFICER TRAINING | Business | 102000207 | ROLLING MEADOWS | ACTIVE | Verify |
| WELCH SYSTEMS INC | Business | 120500087 | PEORIA | NOT RENEWED | Verify |
| WELDEN ELECTRIC COMPANY | Business | 127000368 | ROCKFORD | NOT RENEWED | Verify |
| WELLS FARGO ALARM SERVICES INC | Business | 128000001 | CHICAGO | NOT RENEWED | Verify |
| WELLS FARGO ALARM SERVICES INC | Business | 127000392 | ELMHURST | INOPERATIVE | Verify |
| WELLS FARGO GUARD SERVICE | Business | 123000069 | OAKBROOK | CANCELLED | Verify |
| WELLS FARGO GUARD SERVICES | Business | 201000023 | CHICAGO | ACTIVE | Verify |
| WELLS FARGO GUARD SERVICES | Business | 123000066 | MOUNT PROSPECT | CANCELLED | Verify |
| WELLS FARGO GUARD SERVICES | Business | 123000068 | ORLAND PARK | CANCELLED | Verify |
| WELLS FARGO GUARD SERVICES | Business | 123000067 | OAKBROOK | NOT RENEWED | Verify |
| WERLE SECURITY CONSULTANTS INC | Business | 127000984 | VILLA PARK | NOT RENEWED | Verify |
| WEST BUREAU ENTERPRISES INC | Business | 123000146 | CHICAGO | NOT RENEWED | Verify |
| WEST BUREAU ENTERPRISES INC | Business | 122000610 | CHICAGO | NOT RENEWED | Verify |
| WEST CENTRAL ILL LAW | Business | 201000826 | JERSEYVILLE | ACTIVE | Verify |
| WEST SHORE SECURITY | Business | 127000799 | MUNDELEIN | NOT RENEWED | Verify |
| WEST SIDE TRANSFORMATION CORPORATION | Business | 122000971 | CHICAGO | ACTIVE | Verify |
| WEST SUBURBAN CONCEALED CARRY LLC | Business | 262000111 | NAPERVILLE | NOT RENEWED | Verify |
| WEST SUBURBAN HOSPITAL | Business | 120000047 | OAK PARK | NOT RENEWED | Verify |
| WEST SUBURBAN HOSPITAL MEDICAL CENTER | Business | 120100017 | OAK PARK | NOT RENEWED | Verify |
| WESTCHESTER LOCK AND KEY SERVICE INC | Business | 192000229 | WESTCHESTER | NOT RENEWED | Verify |
| WESTERN ELECTRIC CO INC | Business | 201000143 | CHICAGO | ACTIVE | Verify |
| WESTERN ELECTRIC CO INC | Business | 120000016 | CHICAGO | CANCELLED | Verify |
| WESTERN ILL UNIVERSITY | Business | 201000837 | GALESBURG | ACTIVE | Verify |
| WESTERN SECURITY SYSTEMS | Business | 127000442 | LINCOLNWOOD | ACTIVE | Verify |
| WESTERNCE INC | Business | 127001188 | DEERFIELD | INOPERATIVE | Verify |
| WESTINGHOUSE SECURITY SYSTEMS INC | Business | 127000863 | OAK BROOK TERRACE | NOT RENEWED | Verify |
| WESTINGHOUSE SECURITY SYSTEMS INC | Business | 128000057 | HOMEWOOD | NOT RENEWED | Verify |
| WESTMINSTER SECURITY COMPANY | Business | 127001172 | ARLINGTON HEIGHTS | NOT RENEWED | Verify |
| WESTSEC INC | Business | 127000987 | ELK GROVE VILLAGE | NOT RENEWED | Verify |
| WHEELER'S FIREARMS AND SAFETY TRAINING LLC | Business | 102000371 | BERWYN | ACTIVE | Verify |
| WHELAN SECURITY OF ILLINOIS INC | Business | 122000986 | CHICAGO | ACTIVE | Verify |
| WHELAN SECURITY OF ILLINOIS, INC | Business | 123000480 | DOWNERS GROVE | ACTIVE | Verify |
| WHITE ELECTRIC | Business | 127000348 | HERRIN | NOT RENEWED | Verify |
| WHITE ELECTRIC COMPANY INC | Business | 127000164 | MOLINE | NOT RENEWED | Verify |
| WHITEHOUSE INVESTIGATIONS INC | Business | 117001181 | CHICAGO | NOT RENEWED | Verify |
| WHITFIELD SECURITY SERVICE | Business | 102000327 | CHICAGO | ACTIVE | Verify |
| WHITFIELD SECURITY SERVICE | Business | 122000862 | CHICAGO | NOT RENEWED | Verify |
| WHITFIELD SECURITY SERVICE | Business | 123000322 | LAKE BLUFF | CLOSED | Verify |
| WICKLANDER ZULAWSKI AND ASSOCS | Business | 117000521 | AURORA | ACTIVE | Verify |