Iwatani Corp

This article is part of the Ownership Project at Global Energy Monitor which includes ownership data on Coal Plants, Oil and Gas Plants, Bioenergy Plants, Coal Mines, Iron and Steel Plants, Iron Ore Mines, Cement and Concrete, Chemicals, Oil and NGL Pipelines, and Gas Pipelines,

Download full dataset

Report an error

Iwatani Corp (岩谷産業株式会社) is a legal entity registered in Japan, with headquarters in Ôsaka [Osaka], Japan.

This entity is publicly listed, and it is not the result of a joint venture.

Table 1: Organization identifiers

ID Scheme	Code	ID data source
Global Energy Monitor (GEM)	E100002003529	–
Global Legal Entity Identifier Index	353800TSKIDNENNV2L96	​
PermID: Refinitiv Permanent Identifier	4295880552	​

Ownership Structure

Direct Ownership

Table 2: Direct ownership

Entity	Percentage / Percentage range
Iwatani Naoji Foundation	7.2
The Master Trust Bank of Japan	11.9
small shareholder(s)	80.9

Ultimate Beneficial Ownership

Table 3: Ultimate beneficial ownership

GEM ID	Entity	Country
E100000123261	natural persons	N/A
E100001015587	small shareholders	N/A
E100001010595	The Vanguard Group	United States
E100001015833	Blackrock Advisors	United States
E100001016257	Asahi Mutual Life Insurance	Japan
E100002001974	member/employee owned	–
E100002003532	Iwatani Naoji Foundation	Japan

Intermediate Entities

Iwatani has 17 intermediate entities, which can be found here.

Direct Subsidiaries

Table 4: Direct subsidiaries

GEM ID	Entity	Country/Area
E100000000633	Cosmo Energy Holdings	Japan
E100000188562	Hiroshima Gas	Japan
E100002001370	Tahara Biomass Power Plant	Japan

Asset Ownership

Table 5: Owned assets

Project	Asset type	Country/Area	Status	GEM tracker
Kaita power station	Coal Plant	Japan	operating	GCPT
Tahara Biomass power station	Bioenergy Plant	Japan	operating	GBPT
Yokkaichi Kasumi power station	Oil & Gas Plant	Japan	operating	GOGPT

Articles and Resources

Additional data

To access additional data, including a downloadable dataset, summary data, and interactive tools, please visit the Global Energy Ownership Tracker on the Global Energy Monitor website.