| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| SECURITY PROFESSIONAL INVESTIGATIONS INC | Business | 117001599 | ROCKFORD | NOT RENEWED | Verify |
| SECURITY PROFESSIONALS GROUP PLLC | Business | 122001592 | PARK RIDGE | ACTIVE | Verify |
| SECURITY PROFESSIONALS INTERNATIONAL INC | Business | 117000712 | BLOOMINGDALE | CANCELLED | Verify |
| SECURITY PROFESSIONALS OF ILLINOIS INC | Business | 122000907 | LOVES PARK | NOT RENEWED | Verify |
| SECURITY PROS INC | Business | 122000671 | CARY | NOT RENEWED | Verify |
| SECURITY PROTECTION ENFORCEMENT ACADEMY | Business | 102000234 | HAZEL CREST | ACTIVE | Verify |
| SECURITY RESEARCH & CONSULTING GROUP INC | Business | 122000485 | LANSING | INOPERATIVE | Verify |
| SECURITY RESEARCH INC | Business | 117000903 | WEST DUNDEE | NOT RENEWED | Verify |
| SECURITY RESOURCES OF MARYLAND LLC | Business | 122001133 | BLOOMINGTON | NOT RENEWED | Verify |
| SECURITY SERVICE OF QUINCY | Business | 122000320 | QUINCY | NOT RENEWED | Verify |
| SECURITY SERVICES | Business | 102000074 | PEORIA | ACTIVE | Verify |
| SECURITY SERVICES GROUP INC | Business | 127000965 | WOODRIDGE | NOT RENEWED | Verify |
| SECURITY SERVICES INC | Business | 201000113 | QUINCY | ACTIVE | Verify |
| SECURITY SERVICES INC | Business | 122000182 | PEORIA | NOT RENEWED | Verify |
| SECURITY SERVICES INC | Business | 123000243 | HOFFMAN ESTATES | NOT RENEWED | Verify |
| SECURITY SERVICES INC | Business | 117000272 | PEORIA | NOT RENEWED | Verify |
| SECURITY SERVICES INC | Business | 123000214 | SPRINGFIELD | NOT RENEWED | Verify |
| SECURITY SERVICES INC | Business | 127000060 | PEORIA | NOT RENEWED | Verify |
| SECURITY SERVICES OF ILLINOIS INC | Business | 127001312 | CHICAGO | NOT RENEWED | Verify |
| SECURITY SOLUTION SERVICES INC | Business | 127001146 | WAUCONDA | NOT RENEWED | Verify |
| SECURITY SOLUTIONS AND INVESTIGATIONS LTD | Business | 122001052 | CHICAGO | NOT RENEWED | Verify |
| SECURITY SOLUTIONS INC | Business | 128000204 | BROADVIEW | NOT RENEWED | Verify |
| SECURITY SOLUTIONS INC | Business | 128000241 | CHICAGO | NOT RENEWED | Verify |
| SECURITY SOLUTIONS INC | Business | 127000826 | BROADVIEW | ACTIVE | Verify |
| SECURITY SOLUTIONS OF AMERICA, PLLC | Business | 122001650 | SPRINGFIELD | ACTIVE | Verify |
| SECURITY SOURCE INC | Business | 127001319 | DOWNERS GROVE | NOT RENEWED | Verify |
| SECURITY SPECIALISTS | Business | 127000934 | BETHALTO | NOT RENEWED | Verify |
| SECURITY SPECIALISTS | Business | 117000564 | CHICAGO | NOT RENEWED | Verify |
| SECURITY SPECIALISTS | Business | 122000139 | CHICAGO | CANCELLED | Verify |
| SECURITY SPECIALISTS GROUP INC | Business | 122001367 | CHICAGO | ACTIVE | Verify |
| SECURITY SYSTEMS | Business | 127000716 | ITASCA | NOT RENEWED | Verify |
| SECURITY SYSTEMS INC | Business | 127000701 | CHICAGO | NOT RENEWED | Verify |
| SECURITY SYSTEMS WORLDWIDE INC | Business | 128000049 | ARLINGTON HEIGHTS | CLOSED | Verify |
| SECURITY TECHNICAL SERVICES INC | Business | 127000968 | HAZEL CREST | INOPERATIVE | Verify |
| SECURITY TECHNOLOGIES GROUP INC. | Business | 127001094 | WOOD DALE | CANCELLED | Verify |
| SECURITY TECHNOLOGIES INC | Business | 127000828 | AURORA | NOT RENEWED | Verify |
| SECURITY TRAINING ACADEMY | Business | 102000093 | ORLAND PARK | ACTIVE | Verify |
| SECURITY TRAINING ACADEMY | Business | 102000147 | BELLEVILLE | ACTIVE | Verify |
| SECURITY TRAINING ACADEMY INC | Business | 102000183 | CHICAGO | ACTIVE | Verify |
| SECURITY TRAINING CENTER | Business | 102000084 | RAYMOND | ACTIVE | Verify |
| SECURITY TRAINING CENTER | Business | 102000052 | CHICAGO | CANCELLED | Verify |
| SECURITY TRAINING CENTER IL LLC | Business | 102000414 | CHICAGO | ACTIVE | Verify |
| SECURITY TRAINING CONCEPTS A DIVISION OF SECURITY DYNAMICS | Business | 102000227 | HOMEWOOD | ACTIVE | Verify |
| SECURITY TRAINING INSTITUTE INC | Business | 102000248 | CHICAGO | ACTIVE | Verify |
| SECURITY TRAINING SOLUTIONS INC | Business | 102000264 | O'FALLON | CLOSED | Verify |
| SECURITY UNLIMITED INC | Business | 127001283 | FRANKFORT | ACTIVE | Verify |
| SECURITY WORLD | Business | 127000090 | LAGRANGE PARK | NOT RENEWED | Verify |
| SECURITY-MASTER INC | Business | 192000119 | AURORA | NOT RENEWED | Verify |
| SECURITY-MASTER INC | Business | 193000001 | AURORA | NOT RENEWED | Verify |
| SECURITYLINK, INC | Business | 128000059 | SPRINGFIELD | NOT RENEWED | Verify |