Business domain

Business of K&O Energy Group

Our corporate group makes continuous efforts to contribute to your daily lives through the development of the two valuable domestic resources: natural gas and iodine.
We will continue to focus on gas and iodine as the core of our business development, while also putting effort into peripheral businesses in order to achieve growth and development for the entire group.

Business domain

  • Gas business
    The most remarkable feature of the gas business of our corporate group is the in-house operation of all processes from the upstream section, including the development and production of natural gas, to the downstream section, including the sale of city gas and LP gas to customers, such as general households. The importance of natural gas is increasing as environmentally-friendly clean energy compared with other fossil fuels. We have developed a system for supplying it stably for a long period of time while diversifying gas sources, mainly the natural gas in Chiba Prefecture, where there are plentiful natural gas reserves, without being affected by international situations, exchange rates, etc.
    See the gas business
  • Iodine business
    Another pillar of the K&O Energy Group business is the production and sale of iodine. Japan (mostly Chiba Prefecture) produces the second largest volume of iodine in the world, following Chile in South America. Japan, which is said to have few natural resources, accounts for over 30% of the global production volume of iodine, and about 80% is produced in Chiba Prefecture. Iodine is an essential element for growing the human body, and valuable from a global perspective because it is used for various purposes, including medical and industrial ones, and promising as it is expected to be used for more purposes.
    See the iodine business

Other businesses

Other businesses
While selling city gas, LP gas, and electricity as a general energy company, we conduct civil engineering works, piping for selling gas, sale of gas equipment, digging of geothermal wells, assessment of geological conditions and water quality, development of oil and gas in the U.S., etc.

Business operation of major group companies

Kanto Natural Gas Development Co., Ltd. Otaki Gas Co., Ltd. K&O Iodine Co., Ltd. WELMA Co., Ltd.
Gas business Production and sale of natural gas Supply and sale of city gasSale of LP gasProduction and sale of compressed natural gas
Iodine business Sale of brine water Production and sale of iodineProduction and sale of iodine compounds
Other businesses Civil engineeringPlumbing Well drillingGeological and water quality surveys Supply and sale of electricityGas fittingSale of gas equipment Digging of geothermal wells, etc.
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Group companies