879 registered owner entities starting with "O"
| Landlord / Owner entity | Grade | Buildings | Code Enforcement Cases |
|---|---|---|---|
| Oganessian, Tigran | A | 1 | 2 |
| Oganesyan, Anahit | A | 1 | 0 |
| Oganesyan, Ani | A | 1 | 1 |
| Oganesyan, Aramais and Ogannisyan, Manie | A | 1 | 0 |
| Oganesyan, Ararat and Gezukarayan, Yeranui | A | 2 | 2 |
| Oganesyan, Artak and Gharibian, Meghmik | A | 1 | 0 |
| Oganesyan, Arthur and Kristine | A | 1 | 0 |
| Oganesyan, Ashot Co Tr | A | 1 | 0 |
| Oganesyan, Gegam | A | 1 | 1 |
| Oganesyan, Grachya and Jamacochian, Naira | A | 1 | 1 |
| Oganesyan, Hovik | A | 1 | 2 |
| Oganesyan, Hovik and Marine M | A | 1 | 0 |
| Oganesyan, Jasmen Tr | A | 1 | 0 |
| Oganesyan, Lusine T and Moroyan, Hakob | A | 1 | 0 |
| Oganesyan, Nvard and Keshishyan, Tigran | A | 1 | 0 |
| Oganesyan, Patrick | A | 1 | 1 |
| Oganesyan, Sonia Tr | A | 1 | 0 |
| Oganesyan, Susanna L | A | 1 | 0 |
| Oganesyan, Toros T and Zakarian, Christina C | A | 1 | 0 |
| Oganian, Akop | A | 1 | 0 |