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🏴󠁧󠁢󠁥󠁮󠁧󠁿 50 Top English CleanTech Startups & Firms

This article showcases our top picks for the best English 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 English CleanTech Startups

Data sourced from Crunchbase and SemRush.

Carbon Clean Solutions

Carbon Clean Solutions

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Carbon Clean Solutions develops CO2 separation technology designed for industrial and gas treating applications.

Emitwise

Emitwise

Crunchbase Website Twitter Facebook Linkedin

Emitwise empowers businesses to automatically measure, report, and reduce their carbon footprint in real-time.

Emitwise

Arborea

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Arborea is industrialising photosynthesis to expand the world’s food supply

Emitwise

Entocycle

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Entocycle’s automated insect farm produces environmentally friendly insect protein to feed farmed animals.

Emitwise

Pod Point

Crunchbase Website Twitter Facebook Linkedin

We’re building the infrastructure needed for the mass adoption of electric vehicles in the UK & Europe.

Emitwise

Storm4

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Storm4 is a specialist GreenTech recruitment marketplace, connecting organizations with the senior talent to drive their mission.

Emitwise

Carbon Trust

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Carbon Trust is to accelerate the move to a low carbon economy, by working with organisations to reduce carbon emissions now and develop.

Emitwise

H2GO Power

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H2GO Power develops safe and low-cost hydrogen production and storage technologies.

Emitwise

Bramble Energy

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Bramble Energy is an innovator energy technology company that designs and manufactures high-performance, low-cost, and fuel cell stack

Emitwise

Notpla

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Sustainable packaging made from seaweed and plants.

Emitwise

Puraffinity

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Puraffinity develops biologically derived materials for industrial water treatment.

Emitwise

elmo

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elmo is a mobility-as-a-service platform providing all-inclusive electric car subscriptions.

Emitwise

envoPAP

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envoPAP is a Sustainable Materials Company utilizing green technology to provide agricultural waste with a second life.

Emitwise

eleXsys Energy

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eleXsys Energy operates as a cleantech energy company.

Emitwise

Urban Electric Networks

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We’re building low impact charging infrastructure needed for the mass adoption of electric vehicles in cities and towns across the world.

Emitwise

Kooling

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Kooling builds technology that empowers Enterprises decarbonise their business and deliver environmental leadership.

Emitwise

JIVR

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JIVR is a hassle-free commuting bike, allowing you to enjoy the benefits of cycling, without any lifestyle compromises.

Emitwise

Carnot

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Carnot is a developer of hydrogen engine used to reduce the fuel consumption and zero CO2 emissions.

Emitwise

Nozama.green

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Nozama offers a comprehensive and fully integrated stack of cloud-based sustainability applications and sustainability platform services.

Emitwise

Modularity Grid

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Intelligent power management for terrestrial and aerospace use cases

Emitwise

Be Nosy

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Nosy is a clean air / med tech startup making headlines around the world with its wearable air filter and air pollution tracking network

Emitwise

Ventive

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Ventive creates healthy internal environments. Pioneers of Passive Ventilation with Heat Recovery

Emitwise

ReCircle

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ReCircle is a cleantech startup that develops a closed-loop domestic recycling appliances.

Emitwise

Airex

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Airex is a smart ventilation control that builds intelligent air ventilation units using atmospheric sensors and cloud algorithms.

Emitwise

Cambridge Clean Energy Ltd.

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Revolutionizing the way energy is delivered to emerging markets. Clean-Tech firm focused on innovation and distributed energy as a service

Emitwise

Bluewater Bio

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Bluewater Bio is a company providing a high performance, cost effective, proprietary wastewater treatment process called HYBACS.

Emitwise

Love Ocean

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Love Ocean develops ocean-friendly bathroom products in sustainable packaging.

Emitwise

Odqa Renewable Energy Technologies

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Odqa Renewable Energy Technologies develop next-generation heat transport technology.

Emitwise

Greengame

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Working with organisations to incentivise sustainable behaviour using automated activity detection, gamification and behavioural economics

Emitwise

Recyclan

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Tech Enabled Plastic Recycling Company

Emitwise

Save Your Wardrobe

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FashionTech startup using AI to make Fashion more digital and sustainable

Emitwise

Treeapp

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Treeapp is a mobile app enabling anyone to plant a tree for free everyday in less than a minute.

Emitwise

Scindo

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Biotechnology company

Emitwise

Earth Capital

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EC is a global private equity investment manager totally focused on Sustainable Development within the climate change nexus.

Emitwise

Zevero

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Carbon emission monitoring software to help businesses reach net-zero.

Emitwise

Redigo

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Redigo is a sustainability platform that with use of Machine Learning allows companies to track, analyse and act on their carbon footprint.

Emitwise

PF Nexus

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Renewable energy & infrastructure deal origination platform

Emitwise

Vesta Smart Packaging

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Vesta Smart Packaging provides environment-friendly packaging services.

Emitwise

Nova Extraction

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Off-grid, mobile hardware for supercritical CO2 extraction

Emitwise

Chrometec Capital

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Venture Capital & Private Equity

Emitwise

zumocharge

Crunchbase Website Twitter Facebook Linkedin

We charge EVs while the city sleeps

Emitwise

CommonVC

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World’s first activist led impact accelerator for startups solving the world’s biggest challenges

Emitwise

Gliide

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100% Electric – Intelligent Chauffeur Driven Car Service

Emitwise

DOCK’N’LOCK

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The simplest, smartest and most secure way to store and charge your scooter around town.

Emitwise

H2 Bulletin

Crunchbase Website Twitter Facebook Linkedin

News and Analysis

Emitwise

SweetGen Limited

Crunchbase Website Twitter Facebook Linkedin

SweetGen Limited has cleaning dissolved organic molecules in industrial wastewater.

Emitwise

Cleantech Region Impact Group Limited

Crunchbase Website Twitter Facebook Linkedin

Supporting Climate impact companies & ecosystems. With business, financing & networks.

Emitwise

WeEngage Group

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WeEngage Engineering, Data and Leadership professionals for Fintech, Cleantech and Healthtech companies!

Emitwise

CoreOne

Crunchbase Website Twitter Facebook Linkedin

The world’s first connected, autonomous solar water heater.

Emitwise

Global CleanTech Summit

Crunchbase Website Twitter Facebook Linkedin

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