Oil and Gas in Japan

Inpex Corporation

We are engaged in the energy supply business on a global scale. Our operations include acquisition of license blocks for oil and gas fields, exploration, production and the sale of processed products. Research, exploration, development, production and sales of oil, natural gas and other mineral resources,other related businesses and investment and lending to the companies engaged in these activities, etc.

1001 to 5000 staff

J-Power

The Electric Power Development Co, Ltd, operating under the brand name J-POWER, is the largest electric utility in Japan. It mainly produces Electricity from Coal and Hydroelectric Power Stations. It also has a few wind farms and is currently building a nuclear plant in Ohma, Aomori prefecture, that is scheduled to begin operations in November 2014. J-Power is the sole operator of the transmission lines connecting the four main islands of Japan.

1001 to 5000 staff

Osaka Gas Co., Ltd

1) Domestic energy : Gas - production, supply and sale of city gas, sale of gas appliances, gas pipe installation, sale of LNG and LPG, sale of industrial gas. 2) Domestic energy : Electricity - power generation, sale of electricity. 3) International energy : Development of and investment regarding oil and natural gas, energy supply, LNG transport.

1001 to 5000 staff

Chubu Energy Trading

Chubu Energy Trading, a partnership between Chubu Electric Power and EDF Trading, was established in December 2007 with an aim to employ world class standards of fossil fuel procurement, risk management and commercial optimisation. Based in Nagoya, Japan and integrated with Chubu's existing fossil fuel procurement activities, Chubu Energy Trading uses coal and freight trading and risk management experience gained in the liberalised European energy markets to achieve its objectives.

11 to 50 staff

Cosmo Energy Holdings Co., Ltd

Cosmo Energy Holdings Co, Ltd. operates as a holding company. The Company, through its subsidiaries, imports, refines, and sells crude oil as well engages in the independent development of oil resources.

1001 to 5000 staff

Ihi E&c International Corporation

As an engineering, procurement and construction company based in Houston, Texas, USA, IHI E&C is an integral part of IHI Corporation’s global network of companies. At IHI E&C, we specialize in engineering, procurement, and construction (EPC) services with the expertise and experience to take a project safely from conception thru commissioning. With a proud heritage that dates back to 1851, we have continued to realize our dreams and the dreams of the world. IHI E&C is dedicated to providing growing value to our world and we strive to safely contribute on a global level by fully understanding the needs of our customers and communities. We focus on capturing the essence of technology and manufacturing skills, designing, engineering and building in order to deliver safe products that are of true value. We are IHI E&C and we realize your dreams.

1001 to 5000 staff

Nippon Steel & Sumikin Engineering Co., Ltd

Nippon Steel & Sumikin Engineering Co, Ltd, along with its subsidiaries, designs, constructs, and operates plants and machinery in Japan and internationally. The company designs and constructs steel plants; environmental plants, including resources recycling and environment restoration; energy facilities that include receiving/delivery and storage, energy production, and energy solutions; energy pipelines and waterworks; and marine engineering and construction solutions, such as oil and gas development projects, and offshore civil engineering. It also offers building construction and steel structures, which include building engineering, steel structures engineering, and pre engineered products. The company was formerly known as Nippon Steel Engineering Co, Ltd. and changed its name to Nippon Steel & Sumikin Engineering Co, Ltd. in October 2012. The company was founded in 2006 and is based in Tokyo, Japan with additional offices in Japan, Singapore, and Dusseldorf, Germany. It also has a representative office in Ho Chi Minh City, Vietnam; and Jakarta, Indonesia. Nippon Steel & Sumikin Engineering Co, Ltd. operates as a subsidiary of Nippon Steel & Sumitomo Metal Corporation.

10001+ staff

Astomos Energy Corporation

11 to 50 staff

Japan Inspection Co., Ltd

Japan Inspection Co, Ltd.(JIC) having its Corporate Headquarters in Tokyo, Japan, is a leader in the field of testing, inspection, expediting, and quality auditing, and is committed to supporting and adding value for its customers. The origins of JIC go back 66 years to the year 1953, when it became the first Japanese inspection company to be privately incorporated in Japan. JIC is an independent 3rd party and unbiased organization that delivers innovative solutions to facilitate our customers’ success in the global marketplace and, most importantly, we provide our customers with confidence. We are an approved ISO 9001:2015 and ISO45001:2018 company, and are also accredited to ISO/IEC 17020:2012 as a third-party Type “A” Inspection Body by the Japanese Accreditation Body, Japan Association for Conformity Assessment (JAB). We have a rigorous compliance programme to ensure that all our employees operate professionally and ethically. By leveraging our local service and global network, we enable our customers to dedicate their primary energies to their core business activities. We offer comprehensive programmes, services and solutions which draw on our industry specific knowledge and technical expertise. At JIC, we:> Value trust and personal responsibility.> Act with integrity, honesty and respect.> Deliver excellent services which add value to our customers’ business.> Focus on continual growth and outstanding performance.> Strive to create a safe work environment.> Value each employee’s contribution toward achieving our business objectives.> Promote a culture where motivated customer-oriented employees can flourish, experience professional fulfilment and reach their highest potential.> Respect diverse perspectives, experiences and traditions as essential. Our commitment to delivering outstanding results through sound and thorough financial practices, superior profitability, stable growth and good citizenship will enable us to fulfil our mission.

201 to 500 staff

Mitsuuroko Group Holdings Co., Ltd

Mitsuuroko Group has been working to support people’s lives by supplying energy that meets contemporary needs, from coal and charcoal briquettes to petroleum products and liquefied petroleum gas (LPG), and providing services related to everyday lifestyles. We are fully committed to promoting the spread of renewable energy sources that reduce humanity’s dependence on traditional fossil fuels, as well as energy storage and other next-generation energy systems. The Mitsuuroko Group will continue to help people lead more fulfilling lifestyles while maintaining close stewardship of natural resources and the environment, for the future of our children and the Earth. Kohei Tajima President and Group CEO

1001 to 5000 staff

Tanaka Scientific Limited

Tanaka Scientific Limited has more than 100 years of experience in supplying robust, reliable, and user friendly testing equipment to the petroleum industry. • Tanaka’s product range covers testing of volatility such as flash point, distillation, and vapor pressure; flow properties such as kinematic viscosity, pour/cloud point, and CFPP; elemental analysis such as sulfur content; and hydrocarbon analysis such as aniline point. • As a member of the ASTM D02 committee, ISO TC28 committee, and JIS, we are actively involved in the making and maintenance of standard test methods. Thus, our product design reflects the latest methods and technologies. • We continuously strive to maintain and improve on our “Made in Japan” quality and service.

11 to 50 staff

Aces Global Quality Services Asia Pacific Corporation

ACES GQS is an ISO 9001 2015 certified independent international organization leader in delivering a multiple range of highly professional specialized Quality Services worldwide. We help our clients make lasting improvements to their performance and realize their most important goals. ACES GQS came about as the result of the merger of two of the most storied companies in quality services: ACES International and Global Quality Services. The merger was heralded as a watershed event in industry business with the potential for integrating two of the most well reputed service companies. With over 25 years of combined experience ACES GQS embodies unique market possibilities in the creation of a unified global service provider leader with growing market positions in developed and emerging markets alike. With unwavering customer passion and unmatched industry expertise built on a rich heritage of growth, innovation and market leadership, ACES GQS is focused on creating customer value and making businesses more efficient, sustainable and profitable. ACES GQS unique solutions empower its clients to achieve more by optimizing costs, increasing revenue and reducing time to value so they can always deliver on their customer promises. The company operates within the following industries: Oil & Gas Pharmaceutical Renewable Mining Marine & Subsea Power generation Pipeline & OCTG Steel making Transport Agricultural & food Cement When you choose ACES GQS as a service provider partner, you don't just get the service. You get our enduring commitment to keep improving your results expectation. You get our relentless devotion to customer satisfaction.

1 to 10 staff

Elliott Ebara Turbomachinery Corporation

1 to 10 staff

Jx Holdings Inc Jhj

JX Group will contribute to the development of a sustainable economy and society through innovation in the areas of energy, resources and materials.

11 to 50 staff

Eneglobal Co., Ltd

We are a manufacturer of renewable energy.

11 to 50 staff

Idemitsu Engineering Co.,ltd

51 to 200 staff

Iwatani Corp Iwa

1 to 10 staff

Nippon Renewable Energy K.K

Nippon Renewable Energy K.K. is one of Japan’s largest and most active renewable energy players with a principal focus on solar photovoltaic energy. As an independent power producer (IPP), we are a long term developer, builder, operator and owner of electrical generation facilities for clean sustainable energy. NRE has the expertise to take projects from initial concept to commercial operation, covering all phases of project development, including: site selection, land negotiation and contracting, interconnection requests / studies, due diligence, environmental impact studies, permitting, site engineering, equipment procurement, power marketing and contracting, project financing, construction and operation. NRE is headquartered in Tokyo with two branch offices in Aomori and Ibaraki Prefectures. We have a fully integrated local team of over 30 professionals with expertise in land acquisition, technical design, project management, and investment analysis.

11 to 50 staff

Takada Corp 1966

11 to 50 staff

The Japan Atomic Power Company

The Japan Atomic Power Company is an oil & energy company based out of Chiyoda, Tokyo, Japan.

1 to 10 staff

Cloud Production Llc

IT “AIT” 20% CO2,NOX,SOX,PM 10 The production “AIT emulsion” is floor standing type of fuel fabrication device. The device can prepare the necessary size you need, for example ship, factory, hotel, hospital, and for other type of boilers. It decrease 20% of the energy cost than heavy oil, and prevent the emergence of all harmful materials. Moreover, it equipped with full-auto maintenance function. Thus, no need of maintenance company for 10 years. “AIT emulsion” is the only device prevented oil water separation for 2 months.

11 to 50 staff

Cold Energy Systems

Vision To secure Fukushima, Japan and prevent leakage of radioactive contaminated water. Mission To bring leading edge stainless steel tank technologies and geomembrane and geosynthetic technologies to Japan. History Cold Energy Systems is an international marketing & services company with offices in Japan and USA. New ventures and businesses are developing through growing collaboration with business partners. Cold Energy focuses on several core businesses in international trading, marketing and manufacturing. These businesses cover the following solutions: Steel Tanks for Contaminated Water Storage Geomembrane & Geosynthetic Liners High Altitude Wind Turbines Energy Futures Trading For the following industries: Industrial Construction, Environment, Hardware & Agriculture Military Defense

1 to 10 staff

Summit Energy Development Co., Ltd

Petro Summit E&P corporation, wholly owned by Sumitomo corporation, is an oil conpany founded in 1973. We are experts in oil & gas exploration and development.

11 to 50 staff

Cosmo Oil Lubricants Co.,ltd

1 to 10 staff