Ryuzo Nagaoka

Ryuzo Nagaoka

Chief Executive Officer at Nagaoka & Associates, Inc.

88 year
Consumer Services
Industrial Services

Network origin in Ryuzo Nagaoka first degree

EntityEntity typeIndustry
Public Company Engineering & Construction 24
Public Company Oilfield Services/Equipment 11
Ttcl Public Co. Ltd. (Philippines)
10
Private Company 10
Ttcl Public Co. Ltd. (Qatar)
10
Private Company 10

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Ryuzo Nagaoka via their personal network

CompanySectorRelated peopleMain position
CHIYODA CORPORATION Engineering & Construction

Manabu Mitani

Norimasa Matsuoka

Corporate Officer/Principal

Corporate Officer/Principal

Keio University College/University

Norimasa Matsuoka

Graduate Degree

Waseda University College/University

Hironobu Iriya

Seiichi Itakura

Makoto Nakadoi

Undergraduate Degree

Doctorate Degree

Undergraduate Degree

King Mongkut's University of Technology Thonburi College/University

Wanchai Ratinthorn

Undergraduate Degree

University of Chulalongkorn College/University

Nijaporn Charanachitta

Piriya Wongphayabal

Gumthorn Utarnwuthipong

Pornchan Katejulasriroj

Worapong Rawirath

Pennapa Sakchaichrearnkul

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Graduate Degree

Undergraduate Degree

University of Hitotsubashi College/University

Makoto Fusayama

Graduate Degree

Food Distributors

Hiroshi Nakata

Makoto Nakadoi

Corporate Officer/Principal

Corporate Officer/Principal

Chiang Mai University College/University

Tiwa Jaruke

Sivaraks Pinicharomna

Nuttachat Charuchinda

Kantika Tanthuvanit

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Naresuan University College/University

Gobchai Thanasukarn

Undergraduate Degree

Prince of Songkla University College/University

Suratana Trinratana

Undergraduate Degree

Nihon University College/University

Eiji Hagiwara

Undergraduate Degree

Hokkaido University College/University

Hiroshi Nakata

Taku Imai

Undergraduate Degree

Undergraduate Degree

Financial Conglomerates

Hironobu Iriya

Kantika Tanthuvanit

Chief Executive Officer

Director/Board Member

Sukhothai Thammathirat Open University College/University

Suvit Manomaiyanon

Undergraduate Degree

National Economic & Social Advisory Council

Worapong Rawirath

Corporate Officer/Principal

Osotsapa Co. Ltd.

Worapong Rawirath

Human Resources Officer

Toyo-Vietnam Corp. Ltd.

Hironobu Iriya

Tiwa Jaruke

Piriya Wongphayabal

Kantika Tanthuvanit

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Global New Energy Co. Ltd.

Hironobu Iriya

Tiwa Jaruke

Suratana Trinratana

Wanchai Ratinthorn

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Toyo Engineering Corp. China

Makoto Fusayama

Kiyoshi Nakao

Director/Board Member

Director/Board Member

Miscellaneous

Hironobu Iriya

Kantika Tanthuvanit

Gobchai Thanasukarn

Chairman

Director/Board Member

Director/Board Member

Alternative Power Generation

Hironobu Iriya

Suratana Trinratana

Chairman

Chief Executive Officer

Toyo Thai Power Corp. Pte. Ltd.

Hironobu Iriya

Suratana Trinratana

Wanchai Ratinthorn

Gobchai Thanasukarn

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

ToyoThai-USA Corp.

Hironobu Iriya

Suratana Trinratana

Chairman

Director/Board Member

Toyo Thai Myanmar Corp. Co. Ltd.

Hironobu Iriya

Suratana Trinratana

Chairman

Chief Executive Officer

Toyo Thai Malaysia Sdn. Bhd.

Hironobu Iriya

Tiwa Jaruke

Suratana Trinratana

Kantika Tanthuvanit

Wanchai Ratinthorn

Chief Executive Officer

Director/Board Member

Director/Board Member

Chief Administrative Officer

Director/Board Member

Electric Utilities

Hironobu Iriya

Tiwa Jaruke

Chairman

Chief Executive Officer

Toyo Thai Coal Power Pte Ltd.

Hironobu Iriya

Suratana Trinratana

Gobchai Thanasukarn

Chairman

Director/Board Member

Director/Board Member

BT WEALTH INDUSTRIES Industrial Machinery

Suvit Manomaiyanon

Director/Board Member

Electric Utilities

Hironobu Iriya

Wanchai Ratinthorn

Brett Lollback

Director/Board Member

Director/Board Member

Director/Board Member

TTCL Vietnam Corp. Ltd.

Hironobu Iriya

Tiwa Jaruke

Piriya Wongphayabal

Kantika Tanthuvanit

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

TTCL Malaysia Sdn. Bhd.

Hironobu Iriya

Tiwa Jaruke

Suratana Trinratana

Kantika Tanthuvanit

Wanchai Ratinthorn

Chief Executive Officer

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Financial Conglomerates

Hironobu Iriya

Tiwa Jaruke

Suratana Trinratana

Kantika Tanthuvanit

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Miscellaneous

Hironobu Iriya

Suratana Trinratana

Wanchai Ratinthorn

Gobchai Thanasukarn

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Homebuilding

Hironobu Iriya

Suratana Trinratana

Chairman

Chief Executive Officer

Financial Conglomerates

Hironobu Iriya

Suratana Trinratana

Kantika Tanthuvanit

Gobchai Thanasukarn

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Financial Conglomerates

Hironobu Iriya

Suratana Trinratana

Kantika Tanthuvanit

Wanchai Ratinthorn

Gobchai Thanasukarn

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Financial Conglomerates

Hironobu Iriya

Suratana Trinratana

Wanchai Ratinthorn

Gobchai Thanasukarn

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Alternative Power Generation

Seiichi Itakura

Wanchai Ratinthorn

Director/Board Member

Director/Board Member

Ttcl Lng Power Pte Ltd.

Hironobu Iriya

Suratana Trinratana

Wanchai Ratinthorn

Director/Board Member

Director/Board Member

Director/Board Member

Tmsp Sdn. Bhd.

Hironobu Iriya

Wanchai Ratinthorn

Brett Lollback

Director/Board Member

Director/Board Member

Director/Board Member

Ttcl Bio Co. Pte Ltd.

Hironobu Iriya

Director/Board Member

Forest Products

Hironobu Iriya

Director/Board Member

Myanmar Bkb Power Co. Ltd.

Hironobu Iriya

Director/Board Member

Ttcl Power Myanmar Co. Ltd.

Hironobu Iriya

Chairman

Idemitsu Green Energy Vietnam Ltd.

Hironobu Iriya

Director/Board Member

Spc Business Partners Co. Ltd.

Worapong Rawirath

Chief Executive Officer

Eternal Group LLC

Worapong Rawirath

Human Resources Officer

Thai Nam Thip Co. Ltd.

Worapong Rawirath

Human Resources Officer

Electric Utilities

Hironobu Iriya

Tiwa Jaruke

Suratana Trinratana

Kantika Tanthuvanit

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Electric Utilities

Hironobu Iriya

Suratana Trinratana

Gobchai Thanasukarn

Chairman

Director/Board Member

Director/Board Member

Statistics

International

Thailand 15
Singapore 13
Japan 8
Vietnam 5
Malaysia 4

Sectoral

Consumer Services 12
Utilities 7
Finance 6
Miscellaneous 3
Industrial Services 2

Operational

Director/Board Member 238
Chairman 46
Corporate Officer/Principal 41
Undergraduate Degree 24
President 19