The companies below specialize in research and services for the commercial real estate market:

  • Grubb & Ellis
    With access to collective resources of more than 9,000 people in over 200 offices in more than 30 countries, Grubb & Ellis is one of the world's leading providers of integrated real estate services.
  • TCN Worldwide
    TCN Worldwide Real Estate offers comprehensive commercial real estate transaction, management, and consulting services.
  • Torto Wheaton Research
    Torto Wheaton Research (TWR) is a premier provider of research services to owners and investors in the U.S. and Canadian commercial real estate markets.
  • Commercial Source
    The official commercial real estate web site from the Realtors Commercial Alliance of the National Association of Realtors.