| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| NAHO OSHIMA | Business | 065029012 | ARLINGTON HEIGHTS | NOT RENEWED | Verify |
| ANDREW P OSIOL | Business | 065017403 | MATTESON | NOT RENEWED | Verify |
| JAMES M OSIOL | Business | 065019356 | MOUNT PROSPECT | ACTIVE | Verify |
| MATTHEW ANDREW OSIOL | Business | 065048747 | CHICAGO | ACTIVE | Verify |
| SHARON A OSIOL | Business | 065017978 | STREAMWOOD | NOT RENEWED | Verify |
| JOSEPH MICHAEL OSKOREP | Business | 239001843 | LAKE IN THE HILLS | NOT RENEWED | Verify |
| MOHAMED OSMAN | Business | 065055296 | AURORA | ACTIVE | Verify |
| FRANCINE J OSMAN-LANS | Business | 239009846 | GLENVIEW | ACTIVE | Verify |
| MOHAMMED OSMANI | Business | 239015511 | WOODRIDGE | NOT RENEWED | Verify |
| TASNEEM KHAN OSMANI | Business | 065018198 | WESTMONT | NOT RENEWED | Verify |
| PETER A OSMANSKI | Business | 239006831 | ELMHURST | NOT RENEWED | Verify |
| MEGAN E OSMOND | Business | 239027683 | WINNETKA | NOT RENEWED | Verify |
| LUKAS OSMUNDSEN | Business | 065059657 | CHICAGO | ACTIVE | Verify |
| NICOLE L OSMUNDSON | Business | 065056992 | CHICAGO | ACTIVE | Verify |
| LAURIE M OSNESS | Business | 239013239 | WOODSTOCK | INACTIVE | Verify |
| TEMITOPE OLAMIDE OSOBU | Business | 065036430 | CHICAGO | ACTIVE | Verify |
| RYAN R OSOLIN | Business | 065040370 | CHICAGO | ACTIVE | Verify |
| ANYA E OSORTO | Business | 065043206 | CARPENTERSVILLE | NOT RENEWED | Verify |
| KELLY J OSOSKY | Business | 065055088 | WINFIELD | ACTIVE | Verify |
| ELIZABETH A OSSLER | Business | 239012697 | WILLOWBROOK | NOT RENEWED | Verify |
| RICHARD A OSSLER | Business | 239014577 | AURORA | NOT RENEWED | Verify |
| JAMES OST | Business | 065061873 | LOMBARD | ACTIVE | Verify |
| NATALIE CHRISTINE OSTAS | Business | 065045848 | HOFFMAN ESTATES | ACTIVE | Verify |
| JOHN C OSTDIEK | Business | 065007877 | STREAMWOOD | NOT RENEWED | Verify |
| BROOKE K OSTEEN | Business | 239006163 | ALTAMONT | ACTIVE | Verify |
| BROOKE K OSTEEN | Business | 065042390 | ALTAMONT | ACTIVE | Verify |
| GEORGE B OSTENDORF | Business | 239010247 | ARLINGTON HEIGHTS | ACTIVE | Verify |
| SHIRLEY TRINIDAD OSTENDORF | Business | 065036965 | ARLINGTON HEIGHTS | ACTIVE | Verify |
| ANDREW STEVEN OSTER | Business | 065043586 | HAWTHORN WOODS | ACTIVE | Verify |
| STEVEN I OSTER | Business | 239014470 | LINDENHURST | ACTIVE | Verify |
| STEVEN I OSTER | Business | 065062447 | LINDENHURST | ACTIVE | Verify |
| STEVEN M OSTER | Business | 239005843 | BATAVIA | NOT RENEWED | Verify |
| ALAN JOHN OSTERBUR | Business | 065015143 | URBANA | INACTIVE | Verify |
| NOELLE R OSTERBUR | Business | 239017101 | CHICAGO | ACTIVE | Verify |
| RENEE M OSTERBUR | Business | 065032031 | SAINT JOSEPH | ACTIVE | Verify |
| GEROULD W OSTERGARD | Business | 239016376 | GENEVA | NOT RENEWED | Verify |
| JAMES ALLEN OSTERLING | Business | 065012714 | OAK PARK | NOT RENEWED | Verify |
| JANE B OSTERMAN | Business | 239006074 | CHICAGO | NOT RENEWED | Verify |
| SCOTT A OSTERMAN | Business | 065028650 | DEERFIELD | ACTIVE | Verify |
| LINDA F OSTICK | Business | 239000690 | EVANSTON | NOT RENEWED | Verify |
| STEVEN R OSTLING | Business | 065015506 | GURNEE | NOT RENEWED | Verify |
| THERESA M OSTLING | Business | 239018024 | LAKE BARRINGTON | NOT RENEWED | Verify |
| THERESA M OSTLING | Business | 065036940 | LAKE BARRINGTON | ACTIVE | Verify |
| A CLAYTON OSTLUND | Business | 065006712 | WESTERN SPRINGS | INACTIVE | Verify |
| LIVIA OSTOJA WADOLOWSKI | Business | 065049587 | DES PLAINES | NOT RENEWED | Verify |
| MARGARET G OSTOJIC | Business | 239013417 | ELMHURST | NOT RENEWED | Verify |
| JOHN RICHARD OSTRAND | Business | 065007953 | CHICAGO | NOT RENEWED | Verify |
| JOHN M OSTRANDER | Business | 239013320 | SPRINGFIELD | NOT RENEWED | Verify |
| THOMAS OSTRANDER | Business | 065042936 | CHICAGO | INACTIVE | Verify |
| MATT OSTREGA | Business | 065037573 | NILES | NOT RENEWED | Verify |