Investor Relations

Toho Gas Group

(As of March 31, 2026)

Major Affiliated Companies

Company name Main business
Toho Gas Network Co., Ltd. General gas pipeline business, gas construction, etc.
Mizushima Gas Co., Ltd. Gas and LPG business for Kurashiki, Okayama
Toho Liquefied Gas Co., Ltd. LPG business, sale of coke and petroleum products
Toeki Kyokyu Center Co., Ltd. Delivery of LPG, security operations related to LPG
Waseda Gas Co., Ltd. Sales of LPG and LPG equipment, LPG piping works
Yamasa Sohgyou Co., Ltd. Sales of LPG and LPG equipment, LPG piping works, design and construction of remodeling, sales of housing equipment, sales of home-delivery water
Daimaru Co., Ltd. Sales of LPG and LPG equipment, LPG piping works, design and construction of remodeling, sales of housing equipment
Toho Gas Energy Engineering Co., Ltd. Gas and electricity sales to commercial customers; design, construction, and maintenance of various plants and facilities; CNxP business
Yokkaichi Air Conditioning Center Co., Ltd. Maintenance and management of air conditioning equipment
Hinode Air Conditioning Co., Ltd. Construction and repair of air conditioning equipment, construction of freezing and refrigeration equipment
Toho Gas Techno Co., Ltd. Construction of gas pipes, paving and road repair Sales and installation of gas equipment, etc.
Toho Gas Life Solutions Co., Ltd. Sales of gas and electricity for residential customers; sales of gas and housing equipment; renovations; and sales of lifestyle-related products and services
Toho Gas Communications Co., Ltd. Call center operations; gas, electricity, and services billing; opening and closing of taps; repairs; and safety promotion
Gas Living Mie Co., Ltd. Design and construction of remodeling, management of Toho Gas designated outlets and Toho Gas Kurashi Shop, sales of housing equipment
Toho Gas Safety Life Co., Ltd. Trustee business of gas equipment safety management, management of Toho Gas designated outlets and Toho Gas Kurashi Shop
Toho Gas Customer Service Co., Ltd. Trustee business of reading gas meters and collecting charges in gas business
Toho Reinetsu Co., Ltd. Wholesale of LNG cold energy and high-pressure gas, contract processing of low-temperature pulverization
Chita Tansan Co., Ltd. Manufacture and sales of liquefied carbon dioxide, dry ice, etc.
Toho LNG Shipping Co., Ltd. Leasing of LNG carriers
Toho Gas Australia Pty Ltd Natural gas-related development and investment in Australia
Toho Gas Ichthys Pty Ltd Natural gas-related development and investment, etc.
Toho Gas Ichthys Development Pty Ltd Natural gas-related development and investment, etc.
Toho Gas Canada Ltd Investment related to natural gas, etc.
TOHO GAS SINGAPORE PTE LTD LNG procurement and sales, gathering industry information regarding LNG and business development, etc.
Toho Gas Information System Co., Ltd. System development and management, data processing services
Toho Service Co., Ltd. Car sales, lease and maintenance, leasing of equipment, insurance agency, and travel agency
Toho Gas Real Estate Development Co., Ltd. Leasing and management of real estate, management of sports facilities, etc.
Toho Flower Co., Ltd. Production of printed materials, digitization of documents, packing of mail, cleaning and landscaping, etc.
Nagoya Heat Supply Co., Ltd. Heat supply such as chilled water, hot water, and steam
Centrair Energy Supply Co., Ltd. Heat supply such as chilled water, hot water, and steam
DHC Nagoya Co., Ltd. Heat supply such as chilled water, hot water, and steam
Nagoya City Energy Co., Ltd. Heat supply such as chilled water, hot water, and steam
Kanazawa Energy Co., Ltd. City gas business (Kanazawa City, Ishikawa Prefecture), hydroelectric power generation business, retail electricity business, etc.
Chita Berth Co., Inc. Cargo handling of LNG, maintenance and management of pier facilities, etc.