Century 21 Combs and Associates, Inc.
- Farms, ranches, land, homes and other real estate for sale in Thayer and Oregon County, Missouri; Mammoth Springs, Arkansas; Southern Missouri and Northern Arkansas Ozarks.
- http://www.century21combs.com

Allen American Realty
- Offers Thayer Missouri, Southern Missouri, Northern Arkansas and Ozarks farms land homes and commercial Real Estate
- http://www.allenamericanrealty.com/

Norman and Gayle Cozort - United Country Cozort Realty, Inc.
- Farms, ranches, historic estates, vacant land and country homes for sale in Thayer, Missouri. Serving Oregon, Howell, Ripley and Shannon counties.
- http://www.thayer-mo-realestate.com/