| SHORT PHYSICAL THERAPY & PERFORMANCE PLLC C/O HANDLER LAW, LLP | Business | 248006605 | CHICAGO | ACTIVE | Verify |
| SHOT BAR CHICAGO PLLC | Business | 248005864 | CHICAGO | ACTIVE | Verify |
| SHOULDER TO HAND PLLC | Business | 248005771 | OAK PARK | ACTIVE | Verify |
| SHREEJI MEDICAL CENTER PLLC | Business | 248006118 | SOUTH ELGIN | ACTIVE | Verify |
| SIDE QUEST COUNSELING SERVICES PLLC | Business | 248004666 | WESTMONT | ACTIVE | Verify |
| SIESTA ANESTHESIA SERVICES PLLC | Business | 248007327 | SAINT CHARLES | ACTIVE | Verify |
| SIGMA HUMAN PLLC | Business | 248004587 | VERNON HILLS | ACTIVE | Verify |
| SIGMA INNOVATION GROUP, PLLC | Business | 248005416 | TEUTOPOLIS | ACTIVE | Verify |
| SIGNATURE PEDIATRICS LLC | Business | 248002847 | DES PLAINES | NOT RENEWED | Verify |
| SIKORA & JACOBSEN, PLLC | Business | 248001789 | BLOOMINGTON | ACTIVE | Verify |
| SILKER MENTAL HEALTH SERVICES PLLC | Business | 248007745 | CHICAGO | ACTIVE | Verify |
| SILLY GOOSE SPEECH THERAPY PLLC | Business | 248006403 | NAPERVILLE | ACTIVE | Verify |
| SILVER BIRCH COUNSELING AND WELLNESS, PLLC | Business | 248004246 | SAINT CHARLES | ACTIVE | Verify |
| SILVER LINING CARE, PLLC | Business | 248006500 | NORTHBROOK | ACTIVE | Verify |
| SILVER LINING HEALING, PLLC | Business | 248004816 | GRAYSLAKE | NOT RENEWED | Verify |
| SILVER LININGS THERAPY, PLLC | Business | 248004901 | HIGHLAND PARK | ACTIVE | Verify |
| SILVER PAWS LLC | Business | 248000172 | ROCK ISLAND | NOT RENEWED | Verify |
| SILVIA BOZZANO BECK, PH.D. PLLC | Business | 248003977 | NORTHBROOK | NOT RENEWED | Verify |
| SIMMONS ON SITE MOBILE CHIROPRACTIC, PLLC | Business | 248005291 | WHEATON | ACTIVE | Verify |
| SIMPSON EYE PHYSICIANS & SURGEONS PLLC | Business | 248004655 | WEST DUNDEE | NOT RENEWED | Verify |
| SINCERELY THERAPY, PLLC | Business | 248004887 | LENA | ACTIVE | Verify |
| SINGH PSYCHIATRY AND COUNSELING PLLC | Business | 248007021 | PLAINFIELD | ACTIVE | Verify |
| SIRISHA GOVINDAIAH DDS, PLLC | Business | 248002517 | SPRINGFIELD | ACTIVE | Verify |
| SISTA AFYA COMMUNITY MENTAL WELLNESS | Business | 248006059 | CHICAGO | ACTIVE | Verify |
| SISU BEHAVIORAL HEALTH, PLLC | Business | 248007127 | ELGIN | ACTIVE | Verify |
| SISU COUNSELING CENTER, PLLC | Business | 248004815 | MOLINE | ACTIVE | Verify |
| SITKO CHIROPRACTIC 2, LLC | Business | 248002149 | SPRINGFIELD | ACTIVE | Verify |
| SITTING TOGETHER THERAPY PLLC | Business | 248004880 | CHICAGO | ACTIVE | Verify |
| SIX CORNERS EYE CARE PLLC | Business | 248006372 | CHICAGO | ACTIVE | Verify |
| SIXTY FORTY COUNSELING PLLC | Business | 248004926 | NAPERVILLE | ACTIVE | Verify |
| SKHAN PODIATRY LLC | Business | 248002496 | WESTMONT | NOT RENEWED | Verify |
| SKILLZ PHYSICAL THERAPY, LLC | Business | 248002823 | EVANSTON | ACTIVE | Verify |
| SKIN AND BODY CONSULTANTS PLLC | Business | 248004771 | CHICAGO | NOT RENEWED | Verify |
| SKIN DEEP HEALTH, LLC | Business | 248006668 | LAKE ZURICH | ACTIVE | Verify |
| SKIN DEEP LA BEAUTE PLLC | Business | 248006342 | MORTON | ACTIVE | Verify |
| SKIN DEEP NURSETHETICS PLLC | Business | 248005454 | BEECHER CITY | ACTIVE | Verify |
| SKIN REFRESH MED SPA PLLC | Business | 248004563 | CAMPTON HILLS | NOT RENEWED | Verify |
| SKINSPIRIT MEDICAL AESTHETICS ILLINOIS, PLLC DBA SKINSPIRIT | Business | 248007046 | OAK BROOK | ACTIVE | Verify |
| SKW AESTHETICS PLLC | Business | 248003058 | SPRINGFIELD | NOT RENEWED | Verify |
| SKYLIGHT ASCEND WELLNESS PLLC | Business | 248006106 | HOMEWOOD | ACTIVE | Verify |
| SKYLINE SMILES LLC | Business | 248000754 | CHICAGO | NOT RENEWED | Verify |
| SKYLINE SMILES OF ROSCOE VILLAGE | Business | 248002477 | CHICAGO | NOT RENEWED | Verify |
| SKYROSE CLINICAL & CONSULTANT SVCS PLLC | Business | 248003509 | ORLAND PARK | NOT RENEWED | Verify |
| SKYROSE REJUVENATION CLINIC & SPA PLLC | Business | 248003554 | ORLAND PARK | ACTIVE | Verify |
| SKYY AESTHETICS, PLLC | Business | 248003203 | DECATUR | ACTIVE | Verify |
| SLAY PSYCHOLOGY AND CONSULTING, PLLC | Business | 248006869 | HIGHLAND PARK | ACTIVE | Verify |
| SLEEP MEDICINE ASSOCIATES LLC | Business | 248000022 | MARION | ACTIVE | Verify |
| SLEEP SOLUTIONS OF CENTRAL ILLINOIS LLC | Business | 248001813 | BLOOMINGTON | NOT RENEWED | Verify |
| SLEEP WELL ANESTHESIA PLLC | Business | 248005143 | CHICAGO | ACTIVE | Verify |
| SLEEPY DAZE ANESTHESIA, PLLC | Business | 248005634 | EDWARDSVILLE | ACTIVE | Verify |