| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| SPIVEY INVESTIGATION | Business | 117000055 | GALESBURG | NOT RENEWED | Verify |
| SPIVEY SECURITY SERVICE | Business | 122000358 | GALESBURG | NOT RENEWED | Verify |
| SPOON RIVER COLLEGE | Business | 201000238 | CANTON | ACTIVE | Verify |
| SPOON RIVER COLLEGE | Business | 102000259 | CANTON | ACTIVE | Verify |
| SPORTSMANS PARK SECURITY DIVISION | Business | 120100029 | CICERO | NOT RENEWED | Verify |
| SPRIND ELECTRIC | Business | 127000115 | BENTON | NOT RENEWED | Verify |
| SPRINGFIELD ALARM COMPANY | Business | 127001761 | SPRINGFIELD | ACTIVE | Verify |
| SPRINGFIELD ART ASSOCIATION | Business | 120100063 | SPRINGFIELD | CANCELLED | Verify |
| SPRINGFIELD POLICE ACADEMY | Business | 201000831 | SPRINGFIELD | ACTIVE | Verify |
| SPY-DER INVESTIGATIONS INC | Business | 117000658 | WESTMONT | INOPERATIVE | Verify |
| SPYALLDAY INVESTIGATIONS INC | Business | 117001176 | DOWNERS GROVE | INOPERATIVE | Verify |
| SPYGLASS PRE-EMPLOYMENT SPECIALISTS, INC. | Business | 117000952 | CHICAGO | NOT RENEWED | Verify |
| SSAK ENTERPRISES INC | Business | 128000155 | PEORIA | NOT RENEWED | Verify |
| SSAK ENTERPRISES INC | Business | 128000157 | SPRINGFIELD | NOT RENEWED | Verify |
| SSAK ENTERPRISES INC | Business | 127001152 | EAST PEORIA | NOT RENEWED | Verify |
| SSAK ENTERPRISES INC | Business | 128000156 | DECATUR | NOT RENEWED | Verify |
| SSS INC. D/B/A SHEEPDOG SECURITY AND INVESTIGATIONS | Business | 117001851 | MONEE | NOT RENEWED | Verify |
| SSS INC. D/B/A SHEEPDOG SECURITY AND INVESTIGATIONS | Business | 122001525 | MONEE | NOT RENEWED | Verify |
| ST CHARLES MERCHANT PATROL SERVICE INC | Business | 122000790 | ST CHARLES | ACTIVE | Verify |
| ST CHARLES UNION ELECTRIC CO INC | Business | 127000515 | ST CHARLES | NOT RENEWED | Verify |
| ST CLAIR REGIONAL OFFICE OF EDUCATION | Business | 262000114 | BELLEVILLE | NOT RENEWED | Verify |
| ST JAMES HOSPITAL OLYMPIA FIELDS CAMPUS | Business | 120100079 | OLYMPIA FIELDS | NOT RENEWED | Verify |
| ST JOHN DE LA SALLE | Business | 120100039 | CHICAGO | NOT RENEWED | Verify |
| ST JOSEPH HOSPITAL | Business | 201000156 | ALTON | ACTIVE | Verify |
| ST MARY OF NAZARETH HOSPITAL CENTER | Business | 120100074 | CHICAGO | CANCELLED | Verify |
| ST MARY OF THE LAKE SEMINARY COLLEGE | Business | 120000023 | MUNDELEIN | NOT RENEWED | Verify |
| ST MARY'S HOSPITAL CENTRALIA | Business | 120500164 | CENTRALIA | ACTIVE | Verify |
| ST MARYS HOSPITAL | Business | 201000130 | EAST ST LOUIS | ACTIVE | Verify |
| ST MORITZ SECURITY SERVICES INC | Business | 122001049 | CHICAGO | ACTIVE | Verify |
| ST MORITZ SECURITY SERVICES INC | Business | 229076399 | CHICAGO | TERMINATED CARD RETURNED | Verify |
| ST MORITZ SECURITY SERVICES INC | Business | 123000487 | CHICAGO | ACTIVE | Verify |
| ST MORITZ SECURITY SERVICES INC | Business | 117001375 | CHICAGO | NOT RENEWED | Verify |
| ST MORITZ SECURITY SERVICES INC | Business | 123000460 | MARION | ACTIVE | Verify |
| ST MORITZ SECURITY SERVICES INC | Business | 229080850 | CHICAGO | TERMINATED WITHOUT CARD | Verify |
| ST XAVIER COLLEGE | Business | 201000222 | CHICAGO | ACTIVE | Verify |
| STACEY'S SECURITY COMPANY | Business | 127001705 | ATHENS | NOT RENEWED | Verify |
| STAND GUARD INC | Business | 127000165 | CRYSTAL LAKE | NOT RENEWED | Verify |
| STANDARD ELECTRIC TIME CORP | Business | 127000986 | NILES | NOT RENEWED | Verify |
| STANDARD OIL CO INDIANA | Business | 120000039 | CHICAGO | NOT RENEWED | Verify |
| STANDARD OIL INDIANA | Business | 201000194 | CHICAGO | ACTIVE | Verify |
| STANDARD SECURITY COMPANY INC | Business | 127000448 | OAKBROOK TERRACE | CANCELLED | Verify |
| STANLEY SMITH SECURITY INC | Business | 201000061 | SCHAUMBURG | ACTIVE | Verify |
| STANLEY SMITH SECURITY INC | Business | 102000209 | NAPERVILLE | ACTIVE | Verify |
| STANLEY SMITH SECURITY INC | Business | 127000058 | SCHAUMBURG | INOPERATIVE | Verify |
| STANLEY SMITH SECURITY INC | Business | 122000264 | NAPERVILLE | CLOSED | Verify |
| STANLEY SMITH SECURITY INC | Business | 117000354 | NAPERVILLE | CLOSED | Verify |
| STANLEY SMITH SECURITY INC | Business | 118000080 | NORTHBROOK | CLOSED | Verify |
| STANLEY SMITH SECURITY INC | Business | 122000264 | NAPERVILLE | CLOSED | Verify |
| STANLEY SMITH SECURITY INC | Business | 123000098 | CHICAGO | CLOSED | Verify |
| STANLEY SMITH SECURITY INC | Business | 123000047 | NAPERVILLE | CANCELLED | Verify |