John S. Hall - CB Richard Ellis
- Commercial agent serving the central Ohio region. Includes list of services, credentials, client list, and listings.
- http://www.johnshall.com/

Adena Realty Advisors - Grubb & Ellis
- Sales, investment and property management company serving Columbus and Central Ohio; includes property search, staff profiles, and company history.
- http://www.adenarealty.com/

Reiner Realty & Consultants, Inc.
- Industrial, investment, and consulting brokerage firm. Includes profile, listings, and contacts.
- http://www.reinerrealty.com/

The Gilbert Group
- Specializes in retail, industrial, and office space for sale or lease. Includes listings, staff profiles, and details on services provided.
- http://www.gilbertgrouprealestate.com/

CB Richard Ellis
- Brokerage firm and commercial property management firm; includes industry news, staff profiles, market data, and listings.
- http://www.cbre.com/usa/us/oh/columbus/

The Robert Weiler Company
- Offers appraisal, brokerage and consultation services. Includes listings, agent profiles, and details on projects.
- http://www.rweiler.com/

RS Garek Associates
- Specializes in in office, retail, land and investment brokerage. Includes property listings in the Columbus area and agent directory.
- http://www.rsgarek.com/

ROI Realty Services, Inc.
- Broker provides details on investment, development, and consulting services in central Ohio.
- http://www.roirealty.com/

Hartsook Real Estate
- Provides leasing, sales, development, and corporate services to clients throughout the United States. Includes profile, details on services, and contacts.
- http://www.hartsookrealestate.com/

Best Corporate Real Estate
- Specializing in the development and sale of commercial, industrial, and investment property, as well as business brokerage. Includes profile, listings, and contacts.
- http://www.bestcorporaterealestate.com/