| CIO | City Office REIT |
| CMCT | Creative Media & Community Trust |
| CUZ | Cousins Properties |
| DEI | Douglas Emmett |
| HIW | Highwoods Properties |
| HPP-PC | Hudson Pacific Properties |
| KRC | Kilroy Realty |
| OFC | Corporate Office Properties Trust |
| PDM | Piedmont Office Realty Trust |
| PGRE | Paramount Group |