| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| MEGAN O'DONNELL | Business | 062071705 | CHICAGO | ACTIVE | Verify |
| MEGAN O'DONNELL | Business | 061037418 | CHICAGO | ACTIVE | Verify |
| WILLIAM P O'DONNELL | Business | 061022833 | AURORA | ACTIVE | Verify |
| WILLIAM P O'DONNELL | Business | 062049254 | AURORA | NOT RENEWED | Verify |
| NICHOLAS O'GORMAN | Business | 062077329 | CHICAGO | ACTIVE | Verify |
| PATRICK J O'HARA | Business | 061031902 | NAPERVILLE | ACTIVE | Verify |
| TIMOTHY D O'HARA | Business | 062060892 | CHICAGO | ACTIVE | Verify |
| KEITH B O'HIGGINS | Business | 062033310 | DEKALB | ACTIVE | Verify |
| KEVIN T O'KEEFE | Business | 061035907 | ORLAND PARK | ACTIVE | Verify |
| DUANE JOSEPH O'LAUGHLIN | Business | 062052501 | GRAYSLAKE | ACTIVE | Verify |
| PATRICK BERNARD O'LEARY | Business | 062063302 | PALOS PARK | ACTIVE | Verify |
| PATRICK BERNARD O'LEARY | Business | 061032919 | PALOS PARK | ACTIVE | Verify |
| THOMAS J O'LEARY | Business | 062038848 | MARENGO | INACTIVE | Verify |
| BRIAN A O'MALLEY | Business | 061040370 | CHICAGO | ACTIVE | Verify |
| BRIAN A O'MALLEY | Business | 062075510 | CHICAGO | ACTIVE | Verify |
| DANIEL J O'MALLEY | Business | 062073491 | CHICAGO | ACTIVE | Verify |
| LIAM RIORDAN O'MALLEY | Business | 061043027 | EVANSTON | ACTIVE | Verify |
| JULIE MAUREEN O'NAN | Business | 062045625 | PALATINE | NOT RENEWED | Verify |
| BENJAMIN R O'NEIL | Business | 062066028 | CHICAGO | ACTIVE | Verify |
| MARK D O'NEIL | Business | 061036529 | SKOKIE | ACTIVE | Verify |
| MICHAEL GEORGE O'NEIL | Business | 062046063 | PEORIA HEIGHTS | NOT RENEWED | Verify |
| SAMUEL O'NEIL | Business | 062073733 | CHICAGO | ACTIVE | Verify |
| SAMUEL O'NEIL | Business | 061039333 | CHICAGO | ACTIVE | Verify |
| JORGE A O'NEILL | Business | 062064714 | CHICAGO | NOT RENEWED | Verify |
| KEVIN M O'NEILL | Business | 062059192 | CHICAGO | NOT RENEWED | Verify |
| MATTHEW THOMAS O'NEILL | Business | 062071302 | HOMER GLEN | ACTIVE | Verify |
| MATTHEW THOMAS O'NEILL | Business | 061038781 | HOMER GLEN | ACTIVE | Verify |
| ROBERT SEAN O'NEILL | Business | 062062827 | NAPERVILLE | NOT RENEWED | Verify |
| SCOTT D O'NEILL | Business | 061021925 | BELLEVILLE | ACTIVE | Verify |
| SCOTT D O'NEILL | Business | 062047426 | MURPHYSBORO | ACTIVE | Verify |
| SHANE O'NEILL | Business | 061043293 | CHICAGO | ACTIVE | Verify |
| SHARON L O'NEILL | Business | 061023232 | ADDISON | ACTIVE | Verify |
| TIMOTHY D O'NEILL | Business | 062075040 | HINSDALE | ACTIVE | Verify |
| TIMOTHY M O'REGAN | Business | 062023498 | CHICAGO | NOT RENEWED | Verify |
| CHRIS APODER O'RIORDAN-ADJAH | Business | 062068018 | ELSAH | INACTIVE | Verify |
| DANIEL J O'SHAUGHNESSY | Business | 061023329 | CHICAGO | ACTIVE | Verify |
| DOROTHEA D O'SHEA | Business | 061040851 | WARRENVILLE | ACTIVE | Verify |
| JILLYN K O'SHEA | Business | 061024117 | CHICAGO | ACTIVE | Verify |
| JILLYN K O'SHEA | Business | 062054974 | CHICAGO | ACTIVE | Verify |
| ROBERT P O'SHEA JR | Business | 062057825 | NAPERVILLE | ACTIVE | Verify |
| TIMOTHY MATTHEW O'SHEA | Business | 062059515 | PALATINE | ACTIVE | Verify |
| WILLIAM J O'SHEA | Business | 062049679 | WILMETTE | ACTIVE | Verify |
| JOSEPH O'SULLIVAN | Business | 062060983 | DOWNERS GROVE | ACTIVE | Verify |
| KAYLA C O'SULLIVAN | Business | 061040885 | DOWNERS GROVE | ACTIVE | Verify |
| KAYLA C O'SULLIVAN | Business | 062076677 | DOWNERS GROVE | ACTIVE | Verify |
| PATRICK O'SULLIVAN | Business | 062076220 | NAPERVILLE | ACTIVE | Verify |
| PATRICK O'SULLIVAN | Business | 061040065 | LISLE | ACTIVE | Verify |
| COLLEEN JOAN O'TOOLE | Business | 061032287 | NAPERVILLE | ACTIVE | Verify |
| MOLLY J O'TOOLE | Business | 062044988 | LOMBARD | ACTIVE | Verify |
| PRABHAKAR S OAK | Business | 062028931 | VERNON HILLS | NOT RENEWED | Verify |