Sui Northern Gas Pipelines Limited (SNGPL) (Urdu: سوئی ناردرن گیس پائپ لائن لمیٹڈ) was incorporated as a private limited Company in 1963 and later converted into a public limited company in January 1964 under the Companies Act 1913 of British India, now The Companies Act 2017 of Pakistan, and is listed on the Pakistan Stock Exchange. SNGPL provides gas to 16 regions. It has 5.3 million consumers. Main Transmissions regions of SNGPL are Faisalabad, Lahore, Multan, and Wah. The maximum diameter used in transmission Pipelines is round about 42 inches.