| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| DELTA SYSTEMS | Business | 117000299 | GRANITE CITY | NOT RENEWED | Verify |
| INTERCONTINENTAL INVESTIGATIONS | Business | 117000300 | NEW HOLLAND | NOT RENEWED | Verify |
| INTERSTATE INVESTIGATIONS | Business | 117000302 | DANVILLE | NOT RENEWED | Verify |
| G W PORTER AND ASSOC | Business | 117000303 | ROCKFORD | NOT RENEWED | Verify |
| AMERICAN SECURITY CONSULTANTS INC | Business | 117000305 | HINSDALE | NOT RENEWED | Verify |
| LYGHT DETECTIVE AGENCY | Business | 117000306 | ELGIN | NOT RENEWED | Verify |
| W E DAVERN AND ASSOCIATES INC | Business | 117000312 | CHICAGO | INOPERATIVE | Verify |
| FALCON ENTERPRISES LTD | Business | 117000314 | GLEN ELLYN | NOT RENEWED | Verify |
| CAPITOL SECURITY SERVICES INC | Business | 117000323 | SPRINGFIELD | NOT RENEWED | Verify |
| ASSOCIATED SECURITY SERVICE | Business | 117000339 | CHICAGO | NOT RENEWED | Verify |
| BURNS INTERNATIONAL SECURITY SERVICES CORP | Business | 117000343 | CHICAGO | NOT RENEWED | Verify |
| SEARCH INTERNATIONAL | Business | 117000346 | SCHAUMBURG | NOT RENEWED | Verify |
| PYR TECH INC | Business | 117000365 | COLLINSVILLE | ACTIVE | Verify |
| BOWMAN DETECTIVE & SECURITY AGENCY INC | Business | 117000366 | EAST ALTON | CANCELLED | Verify |
| A-1 ALL AMERICAN INVESTIGATIONS | Business | 117000370 | WADSWORTH | NOT RENEWED | Verify |
| RICHARDSON DETECTIVE | Business | 117000372 | HERRIN | NOT RENEWED | Verify |
| D L S PRIVATE DETECTIVE AGENCY | Business | 117000380 | VILLA PARK | NOT RENEWED | Verify |
| CAPTAIN'S SECURITY CORPORATION | Business | 117000386 | WAUKEGAN | ACTIVE | Verify |
| RESEARCH SERVICE BUREAU INC | Business | 117000412 | NAPERVILLE | NOT RENEWED | Verify |
| H BROWN INVESTIGATIONS LTD | Business | 117000420 | LINDENHURST | CANCELLED | Verify |
| ILLINOIS SECURITY SERVICES INC | Business | 117000422 | CHICAGO | NOT RENEWED | Verify |
| LOCKE PAT SERV & DET | Business | 117000429 | MOUNT PROSPECT | NOT RENEWED | Verify |
| BREWSTER INVESTIGATIONS | Business | 117000439 | LINCOLN | ACTIVE | Verify |
| BREWSTER INVESTIGATIONS | Business | 117000439 | LINCOLN | ACTIVE | Verify |
| SENTINEL SECURITY INC | Business | 117000441 | MELROSE PARK | NOT RENEWED | Verify |
| KIRCHHOFF SECURITY &INVESTIGATIONS INC | Business | 117000445 | ROBINSON | CANCELLED | Verify |
| COMM EXEC INVESTIGATIONS INC | Business | 117000447 | SOUTH HOLLAND | NOT RENEWED | Verify |
| COMSEC INC | Business | 117000450 | GLEN ELLYN | CANCELLED | Verify |
| INVESTIGATIVE SERVICES INC | Business | 117000453 | NAPERVILLE | NOT RENEWED | Verify |
| COMBINED SECURITY SERVICES INC | Business | 117000455 | BUFFALO GROVE | NOT RENEWED | Verify |
| MAYO BROTHERS | Business | 117000457 | CHICAGO | NOT RENEWED | Verify |
| GLENNS SECURI T CORPORATION | Business | 117000483 | CHICAGO | NOT RENEWED | Verify |
| DIAMOND DETECTIVE AGENCY INC | Business | 117000506 | CHICAGO HEIGHTS | NOT RENEWED | Verify |
| LAKE SHORE DETECTIVE& PATROL SERVICE | Business | 117000511 | CHICAGO | INOPERATIVE | Verify |
| WILLIAM L LLOYD AND ASSOCS | Business | 117000514 | HILLSIDE | INOPERATIVE | Verify |
| NEW VISION INVESTIGATION | Business | 117000525 | BARTONVILLE | NOT RENEWED | Verify |
| VOLLMER SECURITY SYSTEMS INC | Business | 117000526 | GODFREY | CANCELLED | Verify |
| CASUALTY CLAIM INVESTIGATIONS LTD | Business | 117000534 | HINSDALE | INOPERATIVE | Verify |
| FEDERAL SERVICES INC | Business | 117000538 | LAKE FOREST | NOT RENEWED | Verify |
| CONFIDENTIAL INVESTIGATIVE CONSULTANTS INC | Business | 117000544 | CHICAGO | INOPERATIVE | Verify |
| TRI-COUNTY INVESTIGATIONS | Business | 117000553 | OTTAWA | INOPERATIVE | Verify |
| CRABB INVESTIGATIONS | Business | 117000556 | GOLCONDA | INOPERATIVE | Verify |
| J D AND ASSOCIATES | Business | 117000558 | CHICAGO | NOT RENEWED | Verify |
| BARRINGTON BUREAU OF INVESTIGATION | Business | 117000571 | ELMWOOD PARK | NOT RENEWED | Verify |
| NATIONAL SECURITY LTD | Business | 117000579 | OLYMPIA FIELDS | NOT RENEWED | Verify |
| CONOVER DETECTIVE AGENCY INC | Business | 117000581 | PEKIN | INOPERATIVE | Verify |
| ABT ASSOCIATES LTD | Business | 117000585 | LISLE | NOT RENEWED | Verify |
| D & L INVESTIGATIONS | Business | 117000593 | BELLEVILLE | NOT RENEWED | Verify |
| FIRE TECH INC | Business | 117000596 | DECATUR | ACTIVE | Verify |
| SPECIAL INVESTIGATIONS SERVICE INC | Business | 117000600 | CHICAGO | NOT RENEWED | Verify |