- Bienenfeld Premiere Prtnrshp
- Bienenfeld Premiere Prtnrshp
- Castle & Assoc
- Castle & Assoc
- Century Park Plaza
- Century Park Plaza
- CTI Realty & Management
- CTI Realty & Management
- CTI Realty & Management
- E T Consultants
- Equity Office Properties
- Fields Management Co
- Fox Plaza
- Interstate Realty Mgmt Co
- JTNA Management Co
- MAI
- Mai Real Estate Management
