William E. McIlwain

East Tennessee Realtors is a member of the National Association of Realtors (NAR), which is the largest trade association in America representing over 1.5 million members involved in all aspects of the residential and commercial real estate industries. The non-profit company is based in Chicago, IL and has subsidiaries in the United States. The NAR is composed of residential and commercial realtors, who are brokers, salespeople, property managers, appraisers, counselors, and others engaged in all aspects of the real estate industry. Bob Goldberg has been the CEO of the company since 2017.

The Houston Association of Realtors (HAR) is a large organization of real estate professionals founded in 1918. The private company is based in Houston, TX. With over 43,000 members, HAR is engaged in all aspects of the industry, including residential and commercial sales and leasing, appraisal, property management, and counseling. It is the largest individual dues-paying membership trade association in the United States and the second-largest local association/board of Realtors. The multiple listing service of the association includes residential properties and new homes listed by 43,000 Realtors throughout Harris, Fort Bend, and Montgomery counties, as well as parts of Brazoria, Galveston, Waller, and Wharton counties.

The Texas Association of REALTORS, Inc. provides real estate services. It helps to find properties for rent, buying and selling. The company was founded in 1920 and is headquartered in Austin, TX.