Displaying 69 UK Energy & Nuclear companies
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Field

Battery energy storage developer.

64
$250M · Series D DIF 11 to 50 Climate Tech & Green Tech, Energy & Nuclear B2B London, UK •••••••••••@field.energy
Renovare Fuels

Renewable biofuels producer from landfill gases.

64
$7M · Series A Amberside Advisors 1 to 10 Climate Tech & Green Tech, Energy & Nuclear B2B London, UK •••••••••••@renovare-fuels.co.uk
Vortexa

Data analytics platform for energy and freight markets.

64
$34M · Series C Mosaic Ventures, Notion Capital, Inclusive Ventures Lab 51 to 100 Data and Analytics, Energy & Nuclear B2B, SaaS London, UK •••••••••••@vortexa.com
Konexa

Integrated energy development and investment platform.

64
$18M · Series A Climate Fund Managers, Microsoft Climate Innovation Fund 11 to 50 Energy & Nuclear, Investing B2B London, UK •••••••••••@konexa.io
WASE

Electro-methanogenic reactor (EMR) technology developer to transform waste into energy.

59
$3M · Debt Financing Hitachi Ventures, WEPA Ventures, Extantia Capital 11 to 50 Energy & Nuclear, Manufacturing B2B London, UK •••••••••••@wase.co.uk
Statera

Green energy producer.

59
$146M · Debt Financing Siemens AG, Santander Bank, NatWest Group 51 to 200 Climate Tech & Green Tech, Energy & Nuclear London, UK •••••••••••@stateraenergy.co.uk
CamionJUST ADDED HIRING

EV charging analytics paltform.

59
$2M · Pre Seed First Look Capital, RitMir Ventures, EQT Ventures 1 to 10 Data and Analytics, Energy & Nuclear B2B, SaaS London, UK •••••••••••@camion.energy
ev.energy

Smart EV charging software platform.

59
$33M · Series B Energy Impact Partners, National Grid Partners (NGP), Future Energy Ventures 11 to 50 Climate Tech & Green Tech, Energy & Nuclear B2B London, UK •••••••••••@ev.energy
Fuse Energy

Renewable energy producer.

59
$86M · Series C Balderton Capital, Accel, Creandum 11 to 50 Climate Tech & Green Tech, Energy & Nuclear B2C London, UK •••••••••••@fuseenergy.com
Sunsave

Solar subscription platform.

59
$6M · Seed IPGL, Norrsken VC, Plug and Play Spain 11 to 50 Climate Tech & Green Tech, Energy & Nuclear B2C, Marketplace London, UK •••••••••••@sunsave.energy
Zenobe

Battery energy storage development firm.

54
$31M · Pre Seed Siemens AG, NatWest Group, CIBC 51 to 100 Energy & Nuclear, Manufacturing London, UK •••••••••••@zenobe.com
Qualis Flow

OS and data platform for construction.

54
$8M · Series A SYSTEMIQ, Entrepreneur First, Ascension Ventures 11 to 50 Proptech & Real Estate, Data and Analytics, Energy & Nuclear, Business Intelligence B2B, SaaS London, UK •••••••••••@qualisflow.com
BeZero Carbon

Carbon ratings agency.

54
$49M Molten Ventures, Contrarian Ventures, Illuminate Financial 101 to 250 Data and Analytics, Energy & Nuclear, Business Intelligence B2B London, UK •••••••••••@bezerocarbon.com
Reactive Technologies HIRING

Platform providing highly accurate tools for measuring and managing renewable energy grids.

51
$31M · Series D M&G Investments, Breakthrough Energy Ventures, Business Growth Fund 11 to 50 Climate Tech & Green Tech, Energy & Nuclear B2B Oxford, UK •••••••••••@reactive-technologies.com
Bramble Energy

Fuel cell technology company designing and manufacturing high-performance, low-cost fuel cell stacks.

50
$6M Business Growth Fund, Parkwalk Advisors 1 to 10 Energy & Nuclear, Manufacturing B2B London, UK •••••••••••@brambleenergy.com
Altruistiq

Platform enabling enterprises to automate the measurement, management, and exchange of sustainability data.

50
$18M · Seed Molten Ventures, Norrsken VC 11 to 50 Climate Tech & Green Tech, Fintech, Energy & Nuclear, Business Intelligence B2B, SaaS London, UK •••••••••••@altruistiq.com
Evios

Provider of at-home EV charging solutions.

50
$7M · Seed Beringea 11 to 50 Climate Tech & Green Tech, Energy & Nuclear B2C London, UK •••••••••••@myevios.com
Furbnow

Low-carbon heating system for homes.

50
$1M · Pre Seed SFC Capital, Norrsken VC 1 to 10 Climate Tech & Green Tech, Energy & Nuclear B2C London, UK •••••••••••@furbnow.com
Nous

Software managing household utilities.

50
$9M · Seed Mosaic Ventures 11 to 50 Fintech, Energy & Nuclear, Payments, Business Intelligence, Ecommerce B2B, B2C, SaaS, Marketplace London, UK •••••••••••@nous.co
Abatable

Carbon credit procurement platform.

50
$13M · Series A Azora Capital, Global Founders Capital (GFC), Y Combinator 1 to 10 Fintech, Data and Analytics, Energy & Nuclear, Manufacturing, Business Intelligence B2B, SaaS London, UK •••••••••••@abatable.com
Electron

Electricity flexibility and distribution marketplace.

50
$4M · Seed Riverstone Holdings, Nesta 11 to 50 Climate Tech & Green Tech, Energy & Nuclear B2B London, UK •••••••••••@electron.net
Elyos Energy

Energy optimisation platform for commercial buildings.

50
$3M · Seed Zeno Partners, Y Combinator, Rebel Fund 1 to 10 Energy & Nuclear SaaS, B2B London, UK •••••••••••@elyosenergy.com
AssetCool

Manufacturer of innovative photonic coatings and electrical materials.

50
$2M · Series A Kero Development Partners, Northern Gritstone 1 to 10 Energy & Nuclear, Manufacturing B2B London, UK •••••••••••@assetcool.com
Go Eve

Innovations to accelerate the transition to EVs.

50
$3M · Seed Automotive Ventures, Cur8 Capital, Kero Development Partners 1 to 10 Mobility & Transportation, Energy & Nuclear B2B London, UK •••••••••••@goeve.co.uk
Tem.

AI-driven platform that matches businesses with clean generators.

50
$3M · Seed AlbionVC 1 to 10 Energy & Nuclear B2B, Marketplace London, UK •••••••••••@tem.energy
Tepeo

Low-cost, easy-to-install low carbon boiler.

50
$12M · Series A Business Growth Fund 11 to 50 Energy & Nuclear London, UK •••••••••••@tepeo.com
TrueCircle

Marketplace supporting waste processing facilities in selling verified reclaimed materials.

50
$5M · Pre Seed Lowercarbon Capital, Giant Ventures, Passion Capital 11 to 50 Climate Tech & Green Tech, Energy & Nuclear, Manufacturing, Business Intelligence B2B, SaaS, Marketplace London, UK •••••••••••@truecircle.ai
Piclo

OS for electricity grids.

50
$10M · Series B Clean Growth Fund, Future Energy Ventures 11 to 50 Climate Tech & Green Tech, Deep Tech, Energy & Nuclear B2B, Marketplace London, UK •••••••••••@piclo.energy
Ionate

Smart hybrid transformer manufacturer.

50
$108k · Pre Seed IQ Capital Partners, DIANA 1 to 10 Hardware, Energy & Nuclear, Manufacturing B2B London, UK •••••••••••@ionate.energy
Axle Energy

Energy analytics software for real estate owners and managers

43
$1M · Pre Seed Eka Ventures, Picus Capital 1 to 10 Climate Tech & Green Tech, Energy & Nuclear London, UK •••••••••••@axle.energy
Puraffinity

Platform for developing materials that precisely target and remove harmful chemicals like PFAS from water.

43
$3M · Seed Kindred Capital, Verve Ventures 11 to 50 Climate Tech & Green Tech, Health Tech, Biotech, Deep Tech, Energy & Nuclear, Manufacturing B2B London, UK •••••••••••@puraffinity.com
OpenSensors

Platform for creating a people-centric connected world using internet of things technology.

43
$4M · Seed Crane Venture Partners 11 to 50 CPG & Consumer Goods, AI, Proptech & Real Estate, Data and Analytics, Mobility & Transportation, Energy & Nuclear, Business Intelligence, Internet of Things B2B, SaaS London, UK •••••••••••@opensensors.com
Faradai

AI powered Enterprise Net Zero Intelligence Platform - Helping enterprises to digitize and accelerate their net zero journey

43
$2M Sangha Capital 51 to 100 Health Tech, Govtech, CPG & Consumer Goods, Proptech & Real Estate, Energy & Nuclear, Manufacturing, Community & Lifestyle, Business Intelligence B2B, SaaS London, UK •••••••••••@faradai.ai
Foodsteps

Platform helping the food sector reduce its carbon footprint.

43
$4M Octopus Ventures, Ascension Ventures, Metaplanet Holdings 11 to 50 Climate Tech & Green Tech, Health Tech, Agritech, Foodtech, Biotech, Deep Tech, Energy & Nuclear, Business Intelligence B2B, SaaS London, UK •••••••••••@foodsteps.earth
Airex

Intelligent air ventilation units.

43
$3M · Series A Nesta 1 to 10 Climate Tech & Green Tech, Hardware, CPG & Consumer Goods, Proptech & Real Estate, Energy & Nuclear, Navigation and Mapping, Developer Tools B2B London, UK •••••••••••@airex.tech
Allye

Software enable energy storage business.

43
$1M · Seed Elbow Beach Capital 1 to 10 Climate Tech & Green Tech, Energy & Nuclear SaaS London, UK •••••••••••@allye.com
Cervest

Platform that helps businesses, governments, and growers adapt to climate changes and protect the planet.

43
$4M Lowercarbon Capital, Molten Ventures, Future Positive Capital 11 to 50 Data and Analytics, Energy & Nuclear, Business Intelligence B2B, SaaS London, UK •••••••••••@cervest.earth
Glowb

Solar energy and battery solutions for residential real estate.

43
$1M · Seed Voyager Ventures, Ada Ventures, Active Partners Climate Tech & Green Tech, Energy & Nuclear B2C London, UK •••••••••••@glowb.uk
UlemcoJUST ADDED HIRING

Developer of ‘dual fuel solution’ (H2CED) for commercial vehicles to run off hydrogen.

42
$5M · Series A Mercia Asset Management, Northern Powerhouse Investment Fund, Scottish Investment Bank 11 to 50 Climate Tech & Green Tech, Energy & Nuclear B2B Liverpool, UK •••••••••••@ulemco.com
Weev

EV charge point operator.

42
$62M · Series C Octopus Ventures 251 to 500 Mobility & Transportation, Energy & Nuclear B2B Belfast, UK •••••••••••@weev.ie
Greenpixie

Platform offering tools to measure and understand the environmental impact of cloud computing.

39
$299k · Pre Seed Ascension Ventures 1 to 10 Climate Tech & Green Tech, Energy & Nuclear, Business Intelligence, Developer Tools, Cloud B2B, SaaS London, UK •••••••••••@greenpixie.com
Treepoints

Platform that certifies and supports social enterprises.

39
$203k · Pre Seed Charlotte Street Capital 1 to 10 Consumer Social, Energy & Nuclear B2B London, UK •••••••••••@treepoints.green
Shellworks

Biotech startup working to eliminate plastic waste.

39
$820k · Pre Seed Local Globe, Atomico, Ascension Ventures 1 to 10 Climate Tech & Green Tech, Biotech, Energy & Nuclear, Manufacturing, Supply Chain & Logistics B2B London, UK •••••••••••@theshellworks.com
Satellite Vu

Thermal imaging startup.

39
$0k · Pre Seed Molten Ventures, A/O PropTech, Seraphim Space 1 to 10 Space Tech, Data and Analytics, Energy & Nuclear, Business Intelligence B2B, SaaS London, UK •••••••••••@satellitevu.com
Cloud Cycle

A platform enabling concrete providers to manage concrete quality better, reduce waste, save money and slash CO2 emissions.

39
$148k · Pre Seed Antler 11 to 50 Hardware, Proptech & Real Estate, Energy & Nuclear, Manufacturing B2B, SaaS London, UK •••••••••••@cloudcycle.com
Altroleum

Software for the energy transition

39
$100k · Pre Seed Entrepreneur First, Ascension Ventures 1 to 10 Climate Tech & Green Tech, Crypto & web3, Energy & Nuclear B2B, SaaS London, UK •••••••••••@altroleum.com
Climate X

Platform that provides climate risk ratings and financial impacts of extreme weather events due to climate change.

39
$1M · Pre Seed Pale Blue Dot, A/O PropTech, CommerzVentures 11 to 50 Fintech, Agritech, Insuretech, Data and Analytics, Energy & Nuclear, Business Intelligence B2B, SaaS London, UK •••••••••••@climate-x.com
Naked Energy

Hybrid solar technology generating combined heat and power.

39
$1M Nesta 1 to 10 Climate Tech & Green Tech, Energy & Nuclear, Manufacturing London, UK •••••••••••@nakedenergy.co.uk
BOLDR

Home energy management platform.

39
$100k · Pre Seed Ada Ventures, Techstars, FP Solutions 1 to 10 Energy & Nuclear, Internet of Things B2C London, UK •••••••••••@shopboldr.com
Breathe Battery Technologies

Software for controlling electric vehicle battery charging for automotive manufacturers.

39
$1M · Seed Speedinvest 1 to 10 Climate Tech & Green Tech, Mobility & Transportation, Energy & Nuclear, Business Intelligence B2B, SaaS London, UK •••••••••••@breathe.technology
Rightcharge

Comparison site for finding the best electric car charging options in the UK.

39
$928k · Pre Seed Link Venture Capital 1 to 10 Mobility & Transportation, Energy & Nuclear B2B, B2C, Marketplace London, UK •••••••••••@rightcharge.com
PF Nexus

Renewable energy & infrastructure deal origination platform

39
$698k Charlotte Street Capital 1 to 10 Climate Tech & Green Tech, Fintech, Energy & Nuclear, Investing, Personal Finance B2B, Marketplace London, UK •••••••••••@pfnexus.com
Britishvolt

Company delivers sustainable, low-carbon batteries to support the transition to decarbonization.

37
$70M · Series B 101 to 250 Mobility & Transportation, Energy & Nuclear, Manufacturing B2B London, UK •••••••••••@britishvolt.com
Modo Energy

Platform providing data, research, and benchmarking tools for energy storage analysis.

37
$14M · Series A MMC Ventures, Catalyst Capital, Fred. Olsen & Co. 11 to 50 Climate Tech & Green Tech, Data and Analytics, Energy & Nuclear, Business Intelligence B2B, SaaS Birmingham, UK •••••••••••@modo.energy
Newcleo

Nuclear technology company developing advanced reactors for sustainable energy.

37
$118M · Seed 101 to 250 Energy & Nuclear, Manufacturing B2B London, UK •••••••••••@newcleo.com
Octopus Energy

Technology platform that reduces the cost of energy to improve the customer experience.

37
$250M 1001 to 5000 Climate Tech & Green Tech, Energy & Nuclear, Manufacturing B2B London, UK •••••••••••@octopus.energy
OXCCU

Sustainable jet fuel manufacturer.

37
$22M · Series A Clean Energy Ventures 1 to 10 Mobility & Transportation, Energy & Nuclear Oxford, UK •••••••••••@oxccu.com
Advanced Electric Machines

Manufacturer of sustainable electric motors and powertrain systems.

37
$28M · Series A Barclays, Legal & General Capital, Par Equity 1 to 10 Hardware, Energy & Nuclear B2B Leeds, UK •••••••••••@advancedelectricmachines.com
Emitwise

Platform for tracking and managing business carbon footprints using AI.

34
N/A Outsized Ventures, True Ventures 11 to 50 Climate Tech & Green Tech, AI, Data and Analytics, Energy & Nuclear, Business Intelligence, Supply Chain & Logistics B2B, SaaS London, UK •••••••••••@emitwise.com
Diode

Electric vehicle suitability, infrastructure recommendations, and charge point procurement for businesses of all shapes and sizes.

34
N/A Haatch, NorthInvest Climate Tech & Green Tech, Hardware, Mobility & Transportation, Energy & Nuclear, Manufacturing, Electric Vehicles B2B London, UK •••••••••••@diode.energy
Bonnet

The most user-friendly way to charge your car anywhere

34
N/A GV, Lightspeed Venture Partners, 20VC 1 to 10 Climate Tech & Green Tech, Hardware, Mobile, Mobility & Transportation, Energy & Nuclear, Electric Vehicles B2B, B2C, Marketplace London, UK •••••••••••@bonnetelectric.com
Highview Power

Manufacture Of Electricity Distribution And Control Apparatus

34
$46M 11 to 50 Energy & Nuclear, Manufacturing B2B London, UK •••••••••••@highview-power.com
Seabound

Carbon capture technology that reduces industrial CO2 emissions.

34
N/A Lowercarbon Capital, Y Combinator, Rebel Fund 1 to 10 Climate Tech & Green Tech, Mobility & Transportation, Energy & Nuclear, Business Intelligence B2B, SaaS London, UK •••••••••••@seabound.co
Hometree

Platform that makes home ownership simple and sustainable.

34
N/A Anthemis, DN Capital 51 to 100 Fintech, Insuretech, Proptech & Real Estate, Energy & Nuclear, Internet of Things, ElderTech B2B, B2C, Marketplace London, UK •••••••••••@hometree.com.au
Iduna

Car charging scheme designed to provide innovative solutions for electric vehicles.

31
$5M 1 to 10 Climate Tech & Green Tech, Mobility & Transportation, Energy & Nuclear, Manufacturing B2B, B2C London, UK •••••••••••@iduna.co.uk
Polymateria

Startup developing technology that helps nature break down plastic pollution.

31
$18M 11 to 50 Climate Tech & Green Tech, Health Tech, Biotech, Deep Tech, Energy & Nuclear, Manufacturing B2B London, UK •••••••••••@polymateria.com
Itero

Platform that provides profitable waste management solutions.

31
$6M 11 to 50 Climate Tech & Green Tech, Biotech, Energy & Nuclear, Manufacturing B2B London, UK •••••••••••@itero-tech.com
Anaphite

Advanced materials development and manufacture for Li-ion Battery electrodes

31
$1M · Seed Wealth Club, Bristol Private Equity Club, Elbow Beach Capital 11 to 50 Energy & Nuclear, Robotics, Manufacturing B2B Bristol, UK •••••••••••@anaphite.com
GeoPura

Hydrogen-fuelled clean energy producer.

31
$45M · Series B UK Infrastructure Bank, Swen Capital Partners, General Motors Ventures 11 to 50 Climate Tech & Green Tech, Energy & Nuclear Nottingham, UK •••••••••••@geopura.com