879 registered owner entities starting with "O"
| Landlord / Owner entity | Grade | Buildings | Code Enforcement Cases |
|---|---|---|---|
| Officer, Micah Co Tr | A | 1 | 0 |
| Offner, Supat and David | A | 1 | 0 |
| Offoegbu, Godfrey C Co Tr | A | 1 | 0 |
| O Flaherty, Colin and Rabone, Jessica | A | 1 | 1 |
| Oflaherty, Patrick J Jr and Kim, Chi Young | A | 1 | 1 |
| Ofrin, Sherwin and Dizon, Ma Joanna | A | 1 | 0 |
| Ofry, Irit | A | 1 | 0 |
| Ogami, Kenneth | A | 1 | 0 |
| Oganesian, Aida | A | 1 | 1 |
| Oganesian, Armen | A | 1 | 1 |
| Oganesian, Garik and Tchentchenyan, Elena | A | 1 | 0 |
| Oganesian, Goar Tr | A | 1 | 1 |
| Oganesian, Khachatur | A | 1 | 1 |
| Oganesian, Lucine and Oganesian, Armenuhi A | A | 1 | 0 |
| Oganesian, Robert Z | A | 1 | 0 |
| Oganesian, Serge Co Tr | A | 1 | 0 |
| Oganesian, Yervand Tr | A | 1 | 3 |
| Oganesova, Aida | A | 1 | 0 |
| Oganessian, Armen J and Norma Trs | A | 1 | 0 |
| Oganessian, Janna Co Tr | A | 1 | 0 |