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11 Top Japanese CleanTech Companies and Startups of 2021

This article showcases our top picks for the best Japanese based CleanTech companies. These startups and companies are taking a variety of approaches to innovating the CleanTech industry, but are all exceptional companies well worth a follow.

We tried to pick companies across the size spectrum from cutting edge startups to established brands.

We selected these startups and companies for exceptional performance in one of these categories:

  • Innovation
    • Innovative ideas
    • Innovative route to market
    • Innovative product
  • Growth
    • Exceptional growth
    • Exceptional growth strategy
  • Management
  • Societal impact

Top Japanese CleanTech Startups

Data sourced from Crunchbase and SemRush.

CLEAN PLANET

CLEAN PLANET

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Clean Planet is a new source of clean energy.

WHITEPLUS

WHITEPLUS

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WHITEPLUS is a laundry delivery service based in Tokyo, Japan.

WHITEPLUS

WOTA

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WOTA makes enormous efforts and responsibilities for human life.

WHITEPLUS

CaSy

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CaSy offers general house cleaning such as room cleaning / cleaning and cleaning of water around bathtubs and kitchens.

WHITEPLUS

Galdieria Co., Ltd.

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Galdieria Co., Ltd. offers Bio-fuel, CleanTech, new energy, biomass, bio-chemical, energy related services.

WHITEPLUS

Nihon Techno

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Nihon Techno is an electrical consulting specializing in electrical equipment, safety management, inspection work, and power reduction.

WHITEPLUS

Chiba Ecological Energy

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It is an Environmental and energy venture company

WHITEPLUS

Ambar

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Ambar is a research, development and production of next-generation battery development and new power system.

WHITEPLUS

Hyuensu

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HUENS provides environmental purification systems and water and air to clean the back naturally.

WHITEPLUS

NEO

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NEO Co., Ltd is an environment and energy service in solar power generation, maintenance, and installation work.

WHITEPLUS

Sun Act

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Sun Act manufactures pesticides and manages trees in parks, shrines, as well as public facilities and diagnostic imaging of the inside.

Written by Mark Fitz

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