Originally founded by parent company Italthai in Thailand in 1965 under Siam Lodge Hotel Group, it later became Amari Hotels and Resorts Company Limited in 1992.[7]
In March 2010, Amari Hotels & Resorts was relaunched as ONYX Hospitality Group.[8] This change came shortly after the company announced the launch of a new identity for the Amari brand, which included a new logo and the tagline “Colours & Rhythms”.[9] ONYX Hospitality Group is owned by Itallthai Group [10] PTT Public Company Limited Daihatsu HijetFrog