Established in 1999. the TMRS Founding Members Companies are as follows
  • ACNielsen (Thailand) Ltd.
  • ACORN Marketing and Research Consultants Co.,Ltd.
  • Adskills (Voodhigula & Thompson)
  • Advanced Research Group Co., Ltd.

  • Asia Market Intelligence (Thailand) Ltd.
  • Consumer Research Co., Ltd.
  • CRAM Asia Co., Ltd.
  • CSN Research Ltd.
  • Far East Advertising Public Company Limited
  • Firefly Market Research & Consultancy
  • Foresight Research
  • InfoSearch Ltd.
  • Marketing Association of Thailand
  • Market Behaviour (Thailand) Ltd.
  • Market Support Co., Ltd.
  • MarketWise Ltd.
  • McCann-Erickson (Thailand)
  • Ogilvy & Mather (Thailand) Ltd.
  • Research Dynamics Co., Ltd.
  • Research International Asia (Thailand) Ltd.
  • Taylor Nelson Sofres (Thailand) Ltd.
  • The Gallup Organization
  • Unilever Thai Holdings Ltd.