Index of companies by GICS code: 60101040 (Office REITs )
- Alexandria Real Estate Equities (ARE)
- Boston Properties (BXP)
- Brandywine Realty Trust (BDN)
- City Office REIT (CIO)
- Columbia Property Trust (CXP)
- Coresite (COR)
- Corporate Office Properties Trust (COPT) (OFC)
- CyrusOne (CONE)
- Digital Realty Trust (DLR)
- Douglas Emmett (DEI)
- Equity Commonwealth (EQC)
- Highwoods Properties (HIW)
- Hudson Pacific Properties (HPP)
- Kilroy Realty Corporation (KRC)
- Mack-Cali Realty Corporation (CLI)
- New York REIT (NYRT)
- QTS Realty Trust (QTS)
- SL Green Realty Corp (SLG)