Tan Sri Tengku Razaleigh bin Tengku Mohd Hamzah is a Malaysian politician who served as the Member of Parliament (MP) for Gua Musang from August 1986 to November 2022 and for Ulu Kelantan from August 1974 to August 1986. He is the longest-serving MP to date, serving from 1974 until 2022, for 48 years in a row. He is sometimes referred to as the Father of Malaysian Economic Development for playing a pivotal role in establishing and implementing key foundations and policies in Malaysian economy. A descendant of Malay royalty, he is a great-uncle of the current Sultan of Kelantan, Sultan Muhammad V.

National Petroleum Limited, commonly known as Petronas, is a global Malaysian energy company with a presence in over 100 countries. Established in 1974, it is a legal entity incorporated under the Malaysian Companies Act and reports to the company's Board of Directors. The corporation is vested with all oil and gas resources in Malaysia and is entrusted with the responsibility of developing and adding value to these resources. In the annual Fortune Global 500 list for 2022, Petronas was ranked at 216th. It also ranked 48th globally in the 2020 Bentley Infrastructure 500.