Nobuhiro Arai

Chairman at

Nippon Engineering Consultants Co., Ltd.

Net worth: 971 870 $ as of 2026-05-30

70 year

Industrial Services

Profile

Nobuhiro Arai currently works at Nippon Engineering Consultants Co., Ltd., as Chairman and DN Holdings Co., Ltd., as Executive President & Representative Director from 2021.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
DN HOLDINGS CO. LTD. 0.99%	2025-06-29	83,000 ( 0.99% )	971 870 $	2026-05-30

Nobuhiro Arai active positions

Companies	Position	Start
Nippon Engineering Consultants Co., Ltd. Nippon Engineering Consultants Co., Ltd. Engineering & ConstructionIndustrial Services Provides structural planning and design work services	Chairman	1980-03-31

All active positions of Nobuhiro Arai

Former positions of Nobuhiro Arai

Companies	Position	End
DN HOLDINGS CO.,LTD.	President	-

See the detail of Nobuhiro Arai's experience

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Nobuhiro Arai's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	2
Nippon Engineering Consultants Co., Ltd. Nippon Engineering Consultants Co., Ltd. Engineering & ConstructionIndustrial Services Provides structural planning and design work services	Industrial Services
DN Holdings Co., Ltd. DN Holdings Co., Ltd. Engineering & ConstructionIndustrial Services Engages in research, planning, design, construction supervision and consulting services to civil engineering, architectural, surveying, geological and soil industries	Industrial Services