| PATHFINDER TRAINING AND CONSULTANTS | Business | 102000031 | CHICAGO | ACTIVE | Verify |
| DELTA SYSTEMS | Business | 102000020 | GRANITE CITY | ACTIVE | Verify |
| RA CO SECURITY SERVICES INC | Business | 102000021 | BRADLEY | ACTIVE | Verify |
| AMERICAN SECURITY TRAINING INSTITUTE | Business | 102000032 | CHICAGO | ACTIVE | Verify |
| DARK STAR DETECTIVE | Business | 102000036 | MT VERNON | ACTIVE | Verify |
| CARLINSHAR INSTITUTE | Business | 102000044 | CHICAGO | ACTIVE | Verify |
| JOHN A LOGAN COLLEGE | Business | 102000051 | CARTERVILLE | ACTIVE | Verify |
| NATIONAL SECURITY TRAINING ACADEMY | Business | 102000060 | BERWYN | ACTIVE | Verify |
| TRIBUNE PROPERTIES SECURITY DEPARTMENT | Business | 102000063 | CHICAGO | ACTIVE | Verify |
| DETROIT ARMOR CORP | Business | 102000077 | SCHAUMBURG | ACTIVE | Verify |
| COOK COUNTY INVESTIGATIONS INC | Business | 102000087 | CHICAGO | ACTIVE | Verify |
| PROFESSIONAL SECURITY INSTITUTE | Business | 102000092 | CHICAGO HEIGHTS | ACTIVE | Verify |
| PROFESSIONAL CAREER CENTER | Business | 102000094 | CHICAGO | ACTIVE | Verify |
| LEVY SECURITY CONSULTANTS | Business | 102000101 | CHICAGO | ACTIVE | Verify |
| ACI INSTITUTE OF BUSINESS & TECHNOLOGY | Business | 102000108 | CHICAGO | ACTIVE | Verify |
| G E J SCHOOL OF SECURITY TRAINING | Business | 102000118 | CHICAGO | ACTIVE | Verify |
| M & M ENTERPRISES | Business | 102000123 | MARKHAM | ACTIVE | Verify |
| JACK GONZALEZ | Business | 102000129 | ELGIN | ACTIVE | Verify |
| NATIONAL SECURITY LTD | Business | 102000130 | OLYMPIA FIELDS | ACTIVE | Verify |
| TEDSCO SECURITY OFFICER ACADEMY | Business | 102000133 | TINLEY PARK | ACTIVE | Verify |
| LOSS PREVENTION ASSOCS INC | Business | 102000135 | CHICAGO | ACTIVE | Verify |
| TASK FORCE SECURITY INC | Business | 102000146 | CHICAGO | ACTIVE | Verify |
| ACADEMY OF PRIVATE SECURITY | Business | 102000151 | CHICAGO | ACTIVE | Verify |
| ABI TRAINING CENTER | Business | 102000152 | CHICAGO | ACTIVE | Verify |
| ILLINOIS FIREARM TRAINING DIVISION | Business | 102000154 | ROCK FALLS | INOPERATIVE | Verify |
| COMPREHENSIVE FIREARMS TRAINING | Business | 102000156 | CHICAGO | ACTIVE | Verify |
| COSMOPOLITAN PREPARATORY SCHOOL | Business | 102000157 | CHICAGO | ACTIVE | Verify |
| DIVISION OF CONTINUING EDUCATION | Business | 102000170 | CHICAGO | ACTIVE | Verify |
| INTERCON SECURITY INC | Business | 102000173 | CHICAGO | ACTIVE | Verify |
| HIGH POINT SECURITY INC | Business | 102000188 | CHICAGO | ACTIVE | Verify |
| D W MACHINE PRODUCTS | Business | 102000189 | HIGHLAND | ACTIVE | Verify |
| CORPORATE INVESTIGATION SERVICES | Business | 102000205 | DOWNERS GROVE | ACTIVE | Verify |
| CONTEMPORARY INVESTIGATIONS | Business | 102000221 | CAROL STREAM | ACTIVE | Verify |
| RICH WOOTEN & ASSOCIATES INC | Business | 102000224 | CHICAGO | ACTIVE | Verify |
| SECURITY TRAINING CONCEPTS A DIVISION OF SECURITY DYNAMICS | Business | 102000227 | HOMEWOOD | ACTIVE | Verify |
| EXECUTIVE SECURITY SPECIALISTS, INC | Business | 102000231 | BRADLEY | ACTIVE | Verify |
| FIDELITY INVESTIGATIVE TRAINING ACADEMY | Business | 102000232 | CHICAGO | ACTIVE | Verify |
| COUNTYWIDE DETECTIVE AND SECURITY AGENCY, INC | Business | 102000233 | ALSIP | ACTIVE | Verify |
| SECURITY PROTECTION ENFORCEMENT ACADEMY | Business | 102000234 | HAZEL CREST | ACTIVE | Verify |
| SECURITY INTERVENTION NETWORK AGENCY INC | Business | 102000251 | CHICAGO | ACTIVE | Verify |
| HONEYWELL FIREARMS TRAINING COURSE | Business | 102000253 | METROPOLIS | ACTIVE | Verify |
| DANMARK SECURITY TRAINING SCHOOL | Business | 102000254 | CHICAGO | ACTIVE | Verify |
| NORTHWEST SUBURBAN TACTICAL TRAINING CENTER | Business | 102000261 | MCHENRY | ACTIVE | Verify |
| SECURITY TRAINING SOLUTIONS INC | Business | 102000264 | O'FALLON | CLOSED | Verify |
| STRIKE TACTICAL SOLUTIONS | Business | 102000272 | LAKE ZURICH | ACTIVE | Verify |
| DARNALL GUNWORKS & RANGES FIREARM | Business | 102000274 | BLOOMINGTON | ACTIVE | Verify |
| BURNS SECURITY TRAINING CONSULTANTS | Business | 102000278 | CHICAGO | ACTIVE | Verify |
| SECURITY OFFICERS BASIC TRAINING COURSE 101 | Business | 102000285 | DES PLAINES | ACTIVE | Verify |
| HURST INVESTIGATION SERVICES INC | Business | 102000289 | BELLEVILLE | ACTIVE | Verify |
| BLUE STAR SECURITY TRAINING LTD | Business | 102000291 | JOILET | ACTIVE | Verify |