1,342 registered owner entities starting with "O"
| Landlord / Owner entity | Grade | Buildings | Code Violations |
|---|---|---|---|
| OSCAR VILLANUEVA | B | 1 | 0 |
| OSCAR VINANAZCA | A | 1 | 0 |
| OSCAR VOCAL | A | 1 | 0 |
| OSCAR WASTYN | B | 3 | 0 |
| OSCAS INVEST 4411 W FU | B | 1 | 0 |
| OSCEDA YOKLEY | C | 1 | 0 |
| OSEARS H KINSLOW | B | 1 | 0 |
| OSEDEBAMEN OMOIKE | B | 1 | 0 |
| OSG CHICAGO LLC | C | 1 | 11 |
| OSIEL ALVAREZ | B | 1 | 0 |
| OSIEL NAVARRETE | A | 1 | 0 |
| OSIEL & V CARRILLO | A | 1 | 0 |
| OSIEM LLC | D | 1 | 4 |
| OSLE DUNN 2527 | B | 1 | 0 |
| OSMAIRA ESCOTO | B | 1 | 0 |
| OSMAN A AK | A | 1 | 0 |
| O&S MANAGEMENT LLC | C | 3 | 1 |
| OSMAN DELISI | C | 1 | 0 |
| OSMAN DUBON | A | 1 | 0 |
| OSMAN KOVACEVIC | A | 1 | 0 |