| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| KRISTIN P O'DONNELL | Business | 161000723 | CARY | INACTIVE | Verify |
| BELINDA O'KELLY | Business | 161003539 | CHICAGO | ACTIVE | Verify |
| CAROLE SANDRA O'MALLEY | Business | 185000120 | SKOKIE | NOT RENEWED | Verify |
| HOLLY A O'MARA | Business | 161001629 | CHICAGO | NOT RENEWED | Verify |
| KATHLEEN O'MARA | Business | 161002507 | PROSPECT HEIGHTS | NOT RENEWED | Verify |
| CINDY N O'NEIL | Business | 161000434 | INVERNESS | NOT RENEWED | Verify |
| JOCLYN M OATS | Business | 161000705 | CHICAGO | NOT RENEWED | Verify |
| RENEE A OBER | Business | 161001567 | PRINCEVILLE | NOT RENEWED | Verify |
| RICHARD N OBERG | Business | 161001211 | CHICAGO | NOT RENEWED | Verify |
| SYLVIA A OBIEDZINSKI | Business | 161003384 | ITASCA | NOT RENEWED | Verify |
| BRUCE M OBORA | Business | 161000128 | CHICAGO | NOT RENEWED | Verify |
| DOLORES D OCHOA | Business | 161002995 | CHICAGO | NOT RENEWED | Verify |
| YVONNE I OCOKOLJICH | Business | 161002029 | CHICAGO | NOT RENEWED | Verify |
| ROBIN S OCONNELL | Business | 161000623 | WHEELING | INACTIVE | Verify |
| JUDY C ODLAND | Business | 161002640 | CHICAGO | INACTIVE | Verify |
| BEA BOPP ODOM | Business | 161001235 | LAKE BLUFF | NOT RENEWED | Verify |
| ANITA M OEHMIG-HENNING | Business | 161001405 | ST CHARLES | INACTIVE | Verify |
| CRAIG L OFFICER | Business | 161001685 | CHICAGO | NOT RENEWED | Verify |
| MARGO F OGLE | Business | 161002434 | HINSDALE | NOT RENEWED | Verify |
| DANIEL J OHRNSTEIN | Business | 161003016 | GLEN ELLYN | NOT RENEWED | Verify |
| EARL JAY OHRNSTEIN | Business | 161002985 | CHAMPAIGN | NOT RENEWED | Verify |
| LESLIE V OKUNOWSKI | Business | 161000103 | NILES | INACTIVE | Verify |
| WILLIAM D OLAFSEN | Business | 161001227 | CHICAGO | NOT RENEWED | Verify |
| LAUREN ELIZABETH OLDENBURG | Business | 161003698 | CHICAGO | ACTIVE | Verify |
| KATHRYN A OLDENKAMP | Business | 161002694 | WESTERN SPRINGS | ACTIVE | Verify |
| CHRISTINE A OLESON | Business | 161003520 | GRAYSLAKE | NOT RENEWED | Verify |
| MARY LOU L OLHAVA | Business | 185000171 | ARLINGTON HEIGHTS | CANCELLED | Verify |
| STEVEN T OLIVER | Business | 161000156 | DECATUR | NOT RENEWED | Verify |
| CYNTHIA V OLSEN | Business | 161002938 | CHICAGO | ACTIVE | Verify |
| DAVID J OLSEN | Business | 161000895 | ELGIN | NOT RENEWED | Verify |
| KATHLEEN MARY OLSEN | Business | 161000797 | WHEATON | NOT RENEWED | Verify |
| LAURA A OLSEN | Business | 185000107 | HARWOOD HEIGHTS | CANCELLED | Verify |
| CHARLOTTE V OLSON | Business | 161001664 | GLENCOE | INACTIVE | Verify |
| DONALD A OLSON | Business | 161001602 | CHICAGO | NOT RENEWED | Verify |
| HEATHER AMBER OLSON | Business | 161003337 | GALESBURG | NOT RENEWED | Verify |
| PATRICIA ANNE OLSON | Business | 161000579 | PARK RIDGE | INACTIVE | Verify |
| SUSAN M OLSON | Business | 161000899 | SLEEPY HOLLOW | NOT RENEWED | Verify |
| WILLIAM R OLSON | Business | 161001381 | SOMONAUK | NOT RENEWED | Verify |
| CHESTER OLSZEWSKI | Business | 161003097 | HOFFMAN ESTATES | NOT RENEWED | Verify |
| VINCENT P ONAGAN | Business | 161002859 | DARIEN | INACTIVE | Verify |
| CARMEL V ORLANDO | Business | 161001597 | WILMETTE | INACTIVE | Verify |
| MARY T ORMSBY | Business | 161001309 | LAKE FOREST | NOT RENEWED | Verify |
| SUSAN K ORMSBY | Business | 161001689 | FLOSSMOOR | ACTIVE | Verify |
| DORIS B OSTER | Business | 161000471 | CHICAGO | INACTIVE | Verify |
| REBECCA LYNNE OTTO | Business | 161003409 | PLAINFIELD | NOT RENEWED | Verify |
| NANCY ANN OUART | Business | 161001638 | CHICAGO | NOT RENEWED | Verify |
| LEAANNE OVERTON | Business | 161000240 | CHICAGO | NOT RENEWED | Verify |
| DORIS K OWENS | Business | 161001686 | ADDISON | NOT RENEWED | Verify |
| ALLAN B OYER | Business | 161001326 | NORTHFIELD | NOT RENEWED | Verify |
| JUDITH G OZINGA | Business | 161001313 | PALOS HEIGHTS | INACTIVE | Verify |