World Top 100 Gas Utilities Companies List by Market Cap as of August 2026

Northwest Natural Holding Company is a Distribution and Utility company. It provides natural gas service to approximately 2.5 million people in more than 140 communities through nearly 7,70,000 meters in Oregon and Southwest Washington with one of the most modern pipeline systems in the nation. The company serves natural water currently approximately 66,000 people through approximately 26,000 connections. The headquarters is in USA.

PT Perusahaan Gas Negara Tbk is a Natural Gas Distribution company. The company annual revenue is 3.848 billion USD, annual net income is 113 million USD, total assets is 7.373 billion USD and     3,119 employees as on 2019. The headquarters is in Indonesia.

Nippon Gas is the provision of gas products company focused on Liquefied Petroleum (LP) Gas and City Gas. The company annual revenue is 162,552 million JPY and annual net income is 162,552 million JPY as on 2022. The headquarters is in Japan.

BP Midstream Partners LP  own, operate, develop and acquire pipelines and other midstream assets consist of interests in entities that own crude oil, natural gas, refined products and diluent pipelines and refined products terminals, serving as key infrastructure. The headquarters is in USA.