1,342 registered owner entities starting with "O"
| Landlord / Owner entity | Grade | Buildings | Code Violations |
|---|---|---|---|
| OMELAN GEORGE KLUCHNYK | A | 1 | 0 |
| OMER ABDULLAH | A | 1 | 0 |
| OMER B AGUILAR & HEIDI | B | 1 | 0 |
| OMER KOKOTOVIC | B | 1 | 0 |
| OMER M NUGUD | A | 1 | 0 |
| OMERO FITZ | B | 1 | 0 |
| OMER SEFEROVIC | C | 2 | 0 |
| OM HOME LLC | C | 1 | 0 |
| O MITCHELL | D | 1 | 15 |
| OMIYOSOYE OLOLADE | A | 1 | 0 |
| OMNI INC | B | 1 | 0 |
| OMNI INVESTMENTS | C | 1 | 14 |
| OMNISTAR ENTERPRISES L | D | 1 | 3 |
| O MORLAES | A | 1 | 0 |
| ON 635 W COLDEN LLC | B | 1 | 0 |
| ONA L WOLFORD | A | 1 | 0 |
| ONA ZUKAUSKE | A | 1 | 0 |
| ON CUTTING EDGE LLC | F | 2 | 33 |
| ONEAL | B | 1 | 0 |
| ONEAL MARJ WILLIAMS | B | 1 | 0 |