| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| DAVID S ONEILL | Business | 061017809 | CHICAGO | ACTIVE | Verify |
| FRANK P ONEILL | Business | 061015684 | CARLYLE | ACTIVE | Verify |
| KENNETH ROBERT ONEILL | Business | 061018736 | OAK LAWN | ACTIVE | Verify |
| LUCIA MARIE ONEILL | Business | 061018919 | URBANA | ACTIVE | Verify |
| THOMAS J ONEILL | Business | N/A | MORRIS | DECEASED | Verify |
| THOMAS V ONEILL | Business | 062033773 | CHICAGO | INACTIVE | Verify |
| REA A ONEILL SR | Business | 062000376 | SWANSEA | INACTIVE | Verify |
| RYAN J ONESKY | Business | 062078006 | COLLINSVILLE | ACTIVE | Verify |
| RYAN J ONESKY | Business | 061040260 | TROY | ACTIVE | Verify |
| GIOVANNI ANTONIO ONESTO | Business | 061043160 | HOMER GLEN | ACTIVE | Verify |
| ROBERT THOMAS ONESTO | Business | 062041361 | PALATINE | NOT RENEWED | Verify |
| ROBERT THOMAS ONESTO | Business | 061015376 | PALATINE | ACTIVE | Verify |
| MELVIN ONG | Business | 061035009 | SCHAUMBURG | ACTIVE | Verify |
| NONITO A ONG PHD | Business | 062031522 | WOODRIDGE | NOT RENEWED | Verify |
| SHAUJEN J ONG | Business | 061019807 | EVANSTON | ACTIVE | Verify |
| HARRY A ONISHI | Business | 062021869 | MT PROSPECT | NOT RENEWED | Verify |
| ANDREW JAMES ONUFER | Business | 061042620 | CHICAGO | ACTIVE | Verify |
| JOHN W ONUFROCK | Business | 062027723 | WEST CHICAGO | INACTIVE | Verify |
| UCHENNA N ONWUEMENE | Business | 061033311 | CHICAGO | ACTIVE | Verify |
| PHILIP E ONYEFORO | Business | 061037551 | CHICAGO | ACTIVE | Verify |
| BEATA S ONYSZKO | Business | 062060403 | CHICAGO | ACTIVE | Verify |
| BEATA S ONYSZKO | Business | 061031632 | CHICAGO | ACTIVE | Verify |
| MONICA J ONYSZKO | Business | 061029147 | CHICAGO | ACTIVE | Verify |
| WAYNE R ONYX | Business | 062047516 | NORTH BARRINGTON | NOT RENEWED | Verify |
| LOUIS OOSTEN | Business | 062001179 | SKOKIE | NOT RENEWED | Verify |
| JAMES S OOSTERBAAN | Business | 061013440 | CHICAGO | ACTIVE | Verify |
| ROBERT C OPALEK | Business | 061010636 | CHICAGO | ACTIVE | Verify |
| KENDALL HE OPFER | Business | 061040274 | EDWARDSVILLE | ACTIVE | Verify |
| KENDALL HE OPFER | Business | 062073455 | EDWARDSVILLE | ACTIVE | Verify |
| GWENDOLYN LOUISE OPIELA | Business | 062078107 | CHICAGO | ACTIVE | Verify |
| GWENDOLYN LOUISE OPIELA | Business | 061043244 | CHICAGO | ACTIVE | Verify |
| ANNE M OPILA | Business | 061015797 | RIVERSIDE | ACTIVE | Verify |
| EDWARD A OPILA | Business | 062015810 | CHICAGO HEIGHTS | NOT RENEWED | Verify |
| HARRY J OPILA | Business | 062022210 | LAGRANGE | INACTIVE | Verify |
| ROBERT L OPILA SR | Business | 062023497 | RIVERSIDE | NOT RENEWED | Verify |
| ALBERT F OPITZ | Business | 062035787 | CHICAGO | INACTIVE | Verify |
| ALBERT F OPITZ | Business | 061011730 | CHICAGO | ACTIVE | Verify |
| DAVID OPLAND | Business | 061042681 | OAK PARK | ACTIVE | Verify |
| MONICA C OPLAWSKI | Business | 062070963 | DES PLAINES | ACTIVE | Verify |
| MONICA C OPLAWSKI | Business | 061038517 | NAPERVILLE | ACTIVE | Verify |
| PAUL A OPPEGAARD | Business | 061015406 | NORTHBROOK | ACTIVE | Verify |
| RYAN OPPEGAARD | Business | 061042896 | CHICAGO | ACTIVE | Verify |
| GEORGE L OPPER | Business | 062000524 | RIVERSIDE | NOT RENEWED | Verify |
| ALEXIS OPPERMAN | Business | 061043765 | ARLINGTON HEIGHTS | ACTIVE | Verify |
| CHRISTOPHER S OPPERMAN | Business | 062074390 | SWANSEA | ACTIVE | Verify |
| CHRISTOPHER S OPPERMAN | Business | 061033956 | SWANSEA | ACTIVE | Verify |
| REGINALD A OPPERMAN | Business | 062001947 | PALATINE | NOT RENEWED | Verify |
| TIMOTHY J OPPERMAN | Business | 061019872 | PEORIA | ACTIVE | Verify |
| CHARLES F OPPERMANN | Business | 062007545 | CHICAGO | INACTIVE | Verify |
| DAVID M OPREA | Business | 061011344 | SKOKIE | ACTIVE | Verify |