Oxfordshire’s 52 Fastest Growing Energy Startups

At Best Startup London we track over 100,000 London based startups and over 500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and organisations we think deserve more appreciation than they are currently getting.

We’ve ranked the top 52 Energy companies in Oxfordshire. The companies, startups and institutions listed in this article are all exceptional companies, well worth a follow. We have included links to their websites, socials and CrunchBase (if you’re interested in their financials).

We selected the organisations listed in this article based on:

• Track record
• Executive leadership
• Market share
• Innovation
• ESG rating

Our Data – We source our data from OSINT (open source intelligence) and public directories such as Crunchbase, SemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.

Top Energy Companies & Startups (Oxfordshire)

Oxford PV

Oxford PV is a provider of perovskite solar cells.

First Light Fusion

First Light Fusion is an energy company that focuses on researching energy generation by inertial confinement fusion.

Heimdal

Heimdal is developing profitable direct air carbon capture engineering.

Reactive Technologies

Reactive Technologies develops new technologies that assists the energy industry to deliver cleaner, greener, and more affordable energy.

ZapGo

ZapGo offers carbon-ion cells, an ultra-fast charging, non-flammable, near-term alternative to lithium-ion batteries.

Tokamak Energy

Tokamak Energy is a private company developing and accelerating the development of fusion power.

Oxis Energy

OXIS Energy is developing the next generation Lithium Sulfur battery chemistry that will revolutionize the rechargeable battery market.

Mixergy Ltd.

Mixergy Ltd. offer a cost-effective solution to save energy and facilitate more renewable power generation.

Bodle Technologies

Developing SRD® technology for a low-power display of vivid colours that doesn’t look washed out in bright conditions

Brill Power

Brill Power is a clean-tech platform that develops cutting-edge battery management technology.

Cella Energy

Cella Energy is an advanced materials and technologies company with first-mover advantage in hydrogen storage technology.

Spintex

Spintex produces a low-cost and sustainable biomaterial platform for spinning high-performance silk fibers.

Ozo Innovations

Clean Solutions for a Growing World

M-Flow Technologies

M-Flow Technologies aims to be the go-to provider of Multiphase metering and monitoring for the new era in upstream oil and gas production.

Vidrona

Vidrona is a British AI Based Predictive Prescriptive Analytics Company for the Utilities. It helps utilities to increase RoI.

Lightricity

Lightricity Ltd was founded in 2017 to commercialise its high-efficiency energy harvesting technology.

Enistic

Enistic designs and manufactures its own range of smart-meters, software and end-to-end aM&T solutions.

DFx Technology

DFx Technology designs and manufactures energy saving technologies.

Habitat Energy

Habitat Energy offers trading and optimization solutions for grid-scale energy storage and other flexible energy assets.

RPS Group

RPS Group Plc is a multinational energy resources and environmental consultancy company.

Aurora Energy Research

Aurora provides our clients with data-driven intelligence for the global energy transformation.

Firestar Energy

Firestar is an intelligent and advanced new energy product, its refreshing crystal candy use time release technology.

WRAP

WRAP’s vision is a world in which resources are used sustainably.

ClimateCare

ClimateCare is open to combating climate change and improving lives, with the aim of making the planet climate-neutral & climate-friendly.

Designer Carbon Materials

Designer Carbon Materials, Next generation carbon nanomaterials for science and industry.

AEA Technology

AEA Technology is a energy and climate change consultancy firm, delivering integrated environmental solutions.

isoenergy

isoenergy is designing, supplying and installing ground source heat pumps and other renewable energy systems.

Faraday Institution

Faraday Institution is an independent institute for electrochemical energy storage research and skills development.

GKN Hybrid Power Ltd

GKN Hybrid Power Limited develops and manufactures composite flywheels for use in energy recovery systems in automobiles.

FIM Services

FIM Services is engaged in the provision of specialist investment products and services.

Butler Rural Electric Cooperative

Butler Rural Electric is a rural electric mutual, unthinkable today without electricity, offers reliable, efficient, and safe energy.

Intelligent Sustainable Energy

Intelligent Sustainable Energy develops and commercializes technologies to reduce and manage energy consumption.

Ignite Energy

Ignite Energy provides business energy solutions for its clients throughout the UK.

Stroom Energy

Stroom Energy is a clean energy start-up.

PlanET-Biogas

PlanET-Biogas is an anaerobic digestion technology providers.

Centrica

Centrica plc is a British multinational energy and services company.

Oxyntix

Oxyntix is a research-intensive team, developing and commercialising new technologies in energy and process engineering, among other fields.

Ebico

Ebico is an energy service providing home energy supply that includes gas & electricity supply with renewable energy development.

Energy Rating Services

Energy Rating Services specialized in energy and sustainable design consultants.

Valda Energy

Valda Energy offers electricity and energy supply services to businesses along with account management tools and smart metering technology.

Exeo Energy

Exeo Enery are solar panel installers and renewable energy specialists based in Oxford, UK.

EnergyMyWay

EnergyMyWay provides service of consultation and installation of renewable technologies.

Critical Power Supplies

Critical Power Supplies is a leading independent UK multi-brand supplier of critical power and energy solutions.

Lowe & Oliver

Lowe & Oliver is an electrical and mechanical contractor that provides lighting, testing, data cabling & electric vehicle charging services.

BSSEC

BSSEC is a building services sustainability & environmental consultancy.

RidgeWind Ltd.

RidgeWind Ltd., constructs and operates rural wind energy farms.

Oxford Institute for Energy Studies

The Oxford Institute for Energy Studies specialises in advanced research into the economics and politics of international energy.

PV Crystalox Solar plc

PV Crystalox Solar plc is a supplier to solar cell manufacturers, producing multicrystalline silicon wafers.

Power progress

Power Progress works in the Electric Vehicle sector to bring light and productive power to off-grid communities.

Oxford Renewables

Oxford Renewables installs solar heating systems for large commercial heat consumers, as well as more modestly used residential customers.

Blewburton

Blewburton provides a range of key services relating to sustainability issues, with a particular focus on energy related topics.

Hydrosearch Associates

Hydrosearch Associates is a significant provider of geological and other environmental services to the energy sector.