List of Affiliated Companies

(as of July 1, 2016)

Hokuriku Electric Power Group supports its customers in various situations.

Business field

Business field

Total Energy

Name of companyCapital
(Millions of yen)
Investment ratio (%)Date of establishmentPrincipal businesses
The Nihonkai Power Generating Company, Inc.7,350100.0Apr.15, 1982Wholesale supply of electricity
Kurobegawa Denryoku3,00050.0Oct.20,1923Wholesale supply of electricity
Toyama Kyodo Jikahatsuden Co., Ltd.1,35050.0Apr.28, 1952Small-scale electrical power generation
Hokuriku Lnes Co., Ltd.20075.0Aug.31, 2001Sale of LNG
Hokuden Partner Service Inc.20100.0Jul.2, 1990Maintenance of electrical power equipment and operation of electrical and related facilities

Electricity & Engineering

Name of companyCapital
(Millions of yen)
Investment ratio (%)Date of establishmentPrincipal businesses
Hokuriku Plant Services Co., Ltd.95100.0Apr.1, 1970Construction of thermal and nuclear power plant equipment
Hokuden Techno Service50100.0Apr.1, 1982Maintenance of hydroelectric power plant and transformer equipment
Nihonkaikenko Corporation20048.0Mar.23, 1946Design and execution of civil engineering and construction projects
HOKURIKU ELECTRICAL CONSTRUCTION Co., LTD.3,32846.8Oct.1, 1944Electrical work
Hokuden Engineering Consultants Co., Ltd.50100.0Jul.1, 2001Research, design, and administration of civil engineering and construction projects

Information & Telecommunication

Name of companyCapital
(Millions of yen)
Investment ratio (%)Date of establishmentPrincipal businesses
Hokuriku Telecommunication Network Co., Inc.6,000100.0May 25, 1993Wide-area Ethernet service and corporate Internet connectivity
Hokuden Information System Service Company, Inc.50100.0Apr.1, 1987Software development and maintenance
Power and IT Company49553.5Aug.11, 2009Data center operations

Environment & Recycling

Name of companyCapital
(Millions of yen)
Investment ratio (%)Date of establishmentPrincipal businesses
Nihonkai Environmental Service Inc.50100.0Jan.10, 1992Environmental research; design and execution of environmental greening projects
Japan Ecology and Security Service Company5051.0Jun.1, 2000Recycling and storage of confidential documents and archives; sale of paper products
Plastic Recycling Technology Company 20051.0Jul.10, 2002Plastic recycling

Life & Office

Name of companyCapital
(Millions of yen)
Investment ratio (%)Date of establishmentPrincipal businesses
Hokuden Sangyo Co., Ltd.100100.0Jun.1, 1974Real estate leasing and management, temporary staffing, equipment leasing, operation of the Hyakusen Yokocho online store, and nursing care/ social welfare services
Hokuriku Electric Power Living Service Co., Ltd.50100.0Jul.1, 1987Consulting to promote comfortable, energy-efficient lifestyles
Hokuriku Denki Shoji Co., Ltd.1060.0Nov.8, 1949Telephone pole advertising and travel services

Manufacturing

Name of companyCapital
(Millions of yen)
Investment ratio (%)Date of establishmentPrincipal businesses
Nihonkai Concrete Industries Co.15080.0Feb.4, 1953Manufacture and sale of concrete poles and piles
Hokuriku Instrumentation Co., Inc.3040.0Sep.1, 1970Manufacture, repair, and testing of power meters and other instrumentation
Hokuriku Energys Co., Ltd.4825.0Apr.3, 1981Manufacture and sale of distribution switches and other equipment
Hokuriku Electric Co., Ltd.20019.8May 17, 1944Manufacture and sale of transformers and distribution boards

Corporate Information

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