Metro Realty Corporation
- Offers rentals and sales, with offices in Brookline and Cambridge. Includes some property listings, town descriptions and an award list.
- http://www.metrorealtycorp.com/

Prudential Maxfield and Company
- Independently owned and operated agency.
- http://www.prumaxfield.com/

Boston.com / Real Estate
- Listing of homes for sale, schedule of open houses, recent home sales information, commercial properties.
- http://www.boston.com/realestate/

Ford Realty, Inc.
- Brokers offering rentals and sales, with locations in Brookline and Boston. Includes property listings.
- http://www.fordrealty.net/

HomesByOwner - Boston
- List of homes for sale by owner. Search listings, or list your home.
- http://www.homesbyowner.com/boston/

Century 21 Shawmut Properties
- Sales and rentals. Contains exclusive and Multiple Listing Service listings. Locations in Brighton and Newton.
- http://www.c21shawmut.com/

Boston Investments
- Acquires, develops, and manages rental properties. Includes rental and sales listings, along with information for tenants and investors.
- http://www.people.fas.harvard.edu/~tmadan/homework/final/

Caritas Communities
- Non-profit organization provides affordable housing by developing and managing lodging houses. Contains pictures of properties and donor information.
- http://caritascommunities.org/

Certified Property Management
- Urban property management and maintenance for investors, condominium associations, financial institutions and OREO departments.
- http://www.propertymanage.com/

Chestnut Hill Realty
- Provides residential and commercial property management along with rental and sales brokerage services. Contains listings of managed properties and descriptions of services.
- http://www.chestnuthillrealty.com/

Greater Boston Real Estate Board
- Trade association acting as advocates for the profession. Includes association news, event and class listings, and products for realtors.
- http://www.gbreb.com/

Hammond Realty
- Offers residential and commercial sales, rentals, and property management. Includes service descriptions, informational articles, and a market overview. Multiple area locations.
- http://www.hammondre.com/