Ryotaro Sumi

Director/Board Member at Mitsui Water Holdings (Thailand) Ltd.

63 year

Finance

Utilities

Consumer Services

Profile

Ryotaro Sumi is currently a Director at Mitsui Water Holdings (Thailand) Ltd.
and Mitsui & Co. (Asia Pacific).
Pte Ltd.
He was previously a Director at TTW Public Co. Ltd.
from 2012 to 2015.
He obtained an undergraduate degree from Waseda University.

Ryotaro Sumi active positions

Companies	Position	Start
Mitsui Water Holdings (Thailand) Ltd. Mitsui Water Holdings (Thailand) Ltd. Financial ConglomeratesFinance Part of Mitsui & Co., Ltd., Mitsui Water Holdings (Thailand) Ltd. is an investment holding vehicle based in Bangkok, Thailand.	Director/Board Member	-
Mitsui & Co. (Asia Pacific) Pte Ltd. Mitsui & Co. (Asia Pacific) Pte Ltd. Financial ConglomeratesFinance Mitsui & Co. (Asia Pacific) Pte Ltd. provides financial services. Its service areas include iron and steel products, mineral and metal resources, infrastructure projects, integrated transportation systems, basic chemicals, performance chemicals, energy, foods and retail, consumer service, innovation and corporate development, and strategic development. The company was founded on April 1, 2007 and is headquartered in Singapore.	Director/Board Member	-

All active positions of Ryotaro Sumi

Former positions of Ryotaro Sumi

Companies	Position	End
TTW	Director/Board Member	05/04/2015

See the detail of Ryotaro Sumi's experience

Training of Ryotaro Sumi

Waseda University

Undergraduate Degree

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Ryotaro Sumi's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Listed companies	1
TTW	Utilities

Private companies	2
Mitsui Water Holdings (Thailand) Ltd. Mitsui Water Holdings (Thailand) Ltd. Financial ConglomeratesFinance Part of Mitsui & Co., Ltd., Mitsui Water Holdings (Thailand) Ltd. is an investment holding vehicle based in Bangkok, Thailand.	Finance
Mitsui & Co. (Asia Pacific) Pte Ltd. Mitsui & Co. (Asia Pacific) Pte Ltd. Financial ConglomeratesFinance Mitsui & Co. (Asia Pacific) Pte Ltd. provides financial services. Its service areas include iron and steel products, mineral and metal resources, infrastructure projects, integrated transportation systems, basic chemicals, performance chemicals, energy, foods and retail, consumer service, innovation and corporate development, and strategic development. The company was founded on April 1, 2007 and is headquartered in Singapore.	Finance