| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| TIMOTHY A O'DONOHUE | Business | 180002304 | CHICAGO | ACTIVE | Verify |
| ELLEN T O'DONOVAN | Business | 180002750 | EVANSTON | ACTIVE | Verify |
| KATHLEEN A O'DWYER | Business | 180015861 | OAK LAWN | ACTIVE | Verify |
| KATHLEEN A O'DWYER | Business | 178013150 | OAK LAWN | NOT RENEWED | Verify |
| MEGAN ELIZABETH O'GRADY | Business | 178005282 | CHICAGO | NOT RENEWED | Verify |
| DOROTHY M O'HALLORAN | Business | 178002104 | WHEATON | INACTIVE | Verify |
| DOROTHY M O'HALLORAN | Business | 180005045 | WHEATON | ACTIVE | Verify |
| CHELSEY MORGAN O'HANLON | Business | 178012751 | CHICAGO | NOT RENEWED | Verify |
| STELLA A O'HANLON | Business | 180000591 | PEORIA | NOT RENEWED | Verify |
| ALISON LYNN O'HARA | Business | 178009712 | CHICAGO | NOT RENEWED | Verify |
| COLLEEN MARGARET O'HARA | Business | 178001742 | WARRENVILLE | NOT RENEWED | Verify |
| COLLEEN MARGARET O'HARA | Business | 180005046 | ORLAND PARK | ACTIVE | Verify |
| MARY KATHLEEN O'HARA | Business | 180004804 | OAK PARK | ACTIVE | Verify |
| MORGAN LEIGH O'HARA | Business | 178013276 | SOUTH ELGIN | NOT RENEWED | Verify |
| MORGAN LEIGH O'HARA | Business | 180015135 | SOUTH ELGIN | ACTIVE | Verify |
| JENNIFER ELISE O'HARE | Business | 180011869 | ORLAND PARK | ACTIVE | Verify |
| JENNIFER ELISE O'HARE | Business | 178010716 | ORLAND PARK | NOT RENEWED | Verify |
| KATHLEEN ANN O'KEEFE | Business | 178018628 | CHICAGO | ACTIVE | Verify |
| CATHLEEN S O'LEARY | Business | 178007451 | BLUE ISLAND | NOT RENEWED | Verify |
| CATHLEEN S O'LEARY | Business | 180012789 | BLUE ISLAND | ACTIVE | Verify |
| SEAN M O'LEARY | Business | 178000614 | O FALLON | ACTIVE | Verify |
| JOHN ALEXANDER O'MALLEY | Business | 178007025 | ARLINGTON HEIGHTS | NOT RENEWED | Verify |
| KAREN A O'MALLEY | Business | 178013242 | LOCKPORT | NOT RENEWED | Verify |
| KAREN A O'MALLEY | Business | 180013084 | LOCKPORT | ACTIVE | Verify |
| MARY CATHERINE O'MALLEY | Business | 178006755 | HANOVER PARK | NOT RENEWED | Verify |
| STEPHANIE ROSE O'MALLEY | Business | 178022894 | ELGIN | ACTIVE | Verify |
| ROBERT C O'MULLAN | Business | 178006746 | HINSDALE | NOT RENEWED | Verify |
| CYD C O'NEAL | Business | 180005721 | CHICAGO | ACTIVE | Verify |
| JAMES B O'NEAL | Business | 180000763 | MOUNT CARMEL | INACTIVE | Verify |
| TARYN HEATHER O'NEIL | Business | 178016287 | CHICAGO | NOT RENEWED | Verify |
| TARYN HEATHER O'NEIL | Business | 180015353 | CHICAGO | ACTIVE | Verify |
| ELISABETH O'NEILL | Business | 178022874 | WINNETKA | ACTIVE | Verify |
| KATHLEEN A O'NEILL | Business | 178000923 | CHICAGO | NOT RENEWED | Verify |
| KATHLEEN A O'NEILL | Business | 180004142 | CHICAGO | ACTIVE | Verify |
| MARGARET EILEEN O'NEILL | Business | 178019621 | CHICAGO | ACTIVE | Verify |
| MELISSA W O'NEILL | Business | 178007492 | EDWARDS | NOT RENEWED | Verify |
| MARGRET FRANCES O'REILLY | Business | 180014448 | CHICAGO | NOT RENEWED | Verify |
| MARGRET FRANCES O'REILLY | Business | 178006831 | CHICAGO | NOT RENEWED | Verify |
| SHANNON MARIE O'REILLY | Business | 178013122 | MOKENA | NOT RENEWED | Verify |
| SHANNON MARIE O'REILLY | Business | 178021609 | WADSWORTH | ACTIVE | Verify |
| DIANA RICHELLE O'ROURKE | Business | 178020705 | RUSHVILLE | ACTIVE | Verify |
| JOANN O'ROURKE | Business | 178001980 | LIBERTY | NOT RENEWED | Verify |
| JOANN O'ROURKE | Business | 180005484 | LIBERTY | ACTIVE | Verify |
| JACLYN MARIE O'SHEA | Business | 180016415 | ORLAND PARK | ACTIVE | Verify |
| JACLYN MARIE O'SHEA | Business | 178017242 | ORLAND PARK | INACTIVE | Verify |
| ROBERT GERARD O'SHEA | Business | 178000995 | ROSELLE | NOT RENEWED | Verify |
| ROBERT GERARD O'SHEA | Business | 180004184 | ROSELLE | NOT RENEWED | Verify |
| ELIZABETH MARIE O'SULLIVAN | Business | 180015411 | CHICAGO | ACTIVE | Verify |
| ELIZABETH MARIE O'SULLIVAN | Business | 178016356 | CHICAGO | NOT RENEWED | Verify |
| CYDNIE K OAKES | Business | 178019027 | ROCKFORD | ACTIVE | Verify |