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Masashi Nishio
President at
NISHIO HOLDINGS CO., LTD.
Net worth: 32 M $ as of 31/05/2026
Profile
Masashi Nishio currently works at Sacos Corp., as Chairman from 2003, Nishio Work Support Co., Ltd., as Chairman, Nishio Holdings Co., Ltd., as President & Representative Director from 1994, Yamazaki Machinery KK, as Representative Director from 2018, Japan Speed Shore Co., Ltd., as President & Representative Director from 2014, R&R Co., Ltd., as Representative Director from 2007, Otsuka Works Co., Ltd., as Representative Director from 2002, Nishio Rent All Hokkaido Co., Ltd., as Director, and Shin-Tomoe Electric Manufacturing Co., Ltd., as Representative Director from 2010.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 30/09/2025 | 13,11,000 ( 4.62% ) | 32 M $ | 31/05/2026 |
Masashi Nishio active positions
| Companies | Position | Start |
|---|---|---|
| NISHIO HOLDINGS CO., LTD. | President | 01/06/1994 |
| SACOS CP | Chairman | 01/06/2002 |
Otsuka Works Co., Ltd. | Director/Board Member | 01/06/2002 |
R&R Co., Ltd. | Director/Board Member | 01/04/2007 |
Nishio Rent All Hokkaido Co., Ltd. | President | 17/02/2011 |
Nishio Work Support Co., Ltd. | Chairman | - |
Shin-Tomoe Electric Manufacturing Co., Ltd.
 Shin-Tomoe Electric Manufacturing Co., Ltd. Auto Parts: OEMProducer Manufacturing Develops and manufactures battery driven locomotive, hybrid vehicles, automated transportation line, and other environment friendly vehicles | Director/Board Member | 01/03/2010 |
Japan Speed Shore Co., Ltd.
 Japan Speed Shore Co., Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures, sells and rents earth moving equipment, temporary construction materials, lasers and measuring instruments | President | 01/03/2014 |
Yamazaki Machinery KK
 Yamazaki Machinery KK Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures, sells, leases, and maintains construction machinery | Director/Board Member | 01/12/2018 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
17
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
Nishio Holdings Co., Ltd.
 Nishio Holdings Co., Ltd. Finance/Rental/LeasingFinance Rents and sells construction equipment | Finance |
Sacos Corp.
 Sacos Corp. Finance/Rental/LeasingFinance Rents, leases, imports, exports and sales machinery and equipment | Finance |
Yamazaki Machinery KK
Yamazaki Machinery KK Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures, sells, leases, and maintains construction machinery | Producer Manufacturing |
Japan Speed Shore Co., Ltd.
Japan Speed Shore Co., Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures, sells and rents earth moving equipment, temporary construction materials, lasers and measuring instruments | Producer Manufacturing |
R&R Co., Ltd. | |
Otsuka Works Co., Ltd. | |
Nishio Rent All Hokkaido Co., Ltd. | |
Nishio Work Support Co., Ltd. | |
Shin-Tomoe Electric Manufacturing Co., Ltd.
Shin-Tomoe Electric Manufacturing Co., Ltd. Auto Parts: OEMProducer Manufacturing Develops and manufactures battery driven locomotive, hybrid vehicles, automated transportation line, and other environment friendly vehicles | Producer Manufacturing |
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