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Top Tech Companies (82)

Greentech • Energy
London, England
2,215 Employees

In the UK, EQUANS is a provider of technical services, FM, regeneration and energy services – with specialist capabilities in smart buildings, green mobility, district & embedded energy and decentralised renewables. Equans’ 13,500 UK employees combine these activities to help businesses, public sector organisations and government to embrace the energy transition towards net zero, and also the digital & industrial transitions that are redesigning the way we move, work and live. Globally, Equans is a market leader in the sector with more than 74,000 employees, leveraging over 200 years of expertise. It has revenues of €12 billion and a presence in 17 countries.


Greentech • Energy • Utilities • Renewable Energy
4 Offices
12,000 Employees

The UK & Ireland's clean energy champion. We’re investing more than ever before in a cleaner, more affordable and more secure energy system. We are creating and supporting thousands of good jobs. We power change.

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Software • Analytics • Consulting • Energy
3 Offices
728 Employees

Anthesis is the sustainability activator. We seek to make a significant contribution to a world which is more resilient and productive. We do this by working with cities, companies, and other organisations to drive sustainable performance. We develop financially driven sustainability strategies, underpinned by technical expertise and delivered by innovative collaborative teams across the world. The company combines the reach of big professional services groups with the deep expertise of boutiques. Anthesis has clients across industry sectors from corporate multinationals such as Reckitt Benckiser, Cisco, Tesco, The North Face and Target, and also supports early-stage companies through Anthesis Ventures. The company brings together 1250+ experts with 45 offices located in 23 countries including Andorra, Australia, Brazil, Canada, China, Colombia, Finland, France, Germany, Ireland, Italy, the Middle East, Belgium, the Netherlands, the Philippines, South Africa, Spain, Sweden, the UK, and the US.


Energy • Renewable Energy
Crawley, England
28 Employees

Naked Energy’s purpose is to change energy for good; for the better and forever. We combine engineering, innovation and sustainability to decarbonise heat and power in the built environment, with the world's highest energy density solar collectors. Our mission is to supply you with solar thermal and solar PVT evacuated tube collectors; decarbonising demand for heat and power globally, one rooftop, façade, or ground-mounted array at a time. We drive innovation in the solar thermal and solar PVT sector, integrating our highly efficient technology with monitoring capabilities. Our unique evacuated tube design optimises thermal and electrical outputs in two simple collectors: VirtuHOT (thermal) and VirtuPVT (photovoltaic, thermal). VirtuHOT and VirtuPVT can provide off-grid solutions, addressing high hot water and electricity demand for hotels, residential developments/ apartments, leisure centres, F&B manufacturing, and hospitals. Operating globally, we value international collaboration to achieve our vision of a world in which heat and power are no longer dependent on fossil fuels, but driven by renewable technology. As a team, we are united by our passion for mitigating the climate emergency, blending our efforts to offer a diverse solution to a diverse problem. Winner of the 2021 CIBSE Building Performance Award, for Product or Innovation in the Thermal Comfort category, our product has been recognised for its potential to support the decarbonisation of heat in the built environment. VirtuHOT has been tested by TUV Rheinland and certified to both Solar Keymark and SRCC standards.


Energy
4 Offices
9,833 Employees

Ørsted’s vision is a world that runs entirely on green energy. We develop, construct and operate offshore and onshore wind farms, solar farms and energy storage facilities, bioenergy plants and provide energy products to our customers. A decade ago, we initiated our transformation from a black to a green energy company as DONG Energy. In 2017, we divested our upstream oil and gas business, thereby completing our transformation to become fully dedicated to green energy. Our transformation means that we’ve become too green for our name. DONG, originally short for Danish Oil and Natural Gas, is no longer an accurate description of who we are, or who we want to be. So now we’re Ørsted. Learn more about our history as DONG Energy on linkedin.com/DONGEnergy


Other • Energy
4 Offices
82,395 Employees

We deliver heat, light and mobility products and services to people all around the world in ways that will help to drive the transition to a lower carbon future. The world is changing fast and our industry is changing with it. The energy mix is shifting towards lower carbon sources, driven by technological advances and growing environmental concerns. In bp, we will help drive this transition - and our business will be transformed by it. We are continually looking for talented, committed and ambitious people to help us shape the face of energy for the future.


Other • Energy
7 Offices
12,143 Employees

National Grid is one of the world's largest utilities, focused on delivering energy safely, efficiently, reliably and responsibly. National Grid is an international electricity and gas company and one of the largest investor-owned energy companies in the world. We play a vital role in delivering gas and electricity to many millions of people across Great Britain and northeastern US in an efficient, reliable and safe manner. We are committed to safeguarding our global environment for future generations and providing all our customers with the highest standards of service through investment in our networks and through our talented, diverse workforce. National Grid owns the high-voltage electricity transmission network in England and Wales and operates the system across Great Britain. It also owns and operates the high-pressure gas transmission system in Britain operating 7,660km of high-pressure pipeline, 24 compressor stations and more than 600 above-ground installations. In the US, National Grid distributes electricity to nearly five million customers in Massachusetts, New York and Rhode Island. Owning 4,160 megawatts of electricity generation, it is the largest power producer in New York State supplying power to over one million customers on Long Island. It is also the largest distributor of natural gas in the northeastern US, delivering gas to 20 million customers in New York, Massachusetts, and Rhode Island. National Grid also has a number of related businesses such as LNG importation and storage, land remediation and metering.


Greentech • Energy • Utilities • Renewable Energy
4 Offices
3,000 Employees

OVO Energy was founded in 2009 and redesigned the energy experience to be fair, effortless, green and simple for all customers. OVO is on a mission through its sustainability strategy Plan Zero to tackle the most important issue of our time; the climate crisis, by bringing our customers with us on the journey towards zero carbon living. OVO Energy has committed to being a net zero carbon business and achieve bold science-based carbon reduction targets by 2035, while helping members reduce their household emissions at the same time. Through OVO Foundation, our climate-focussed charity, we're creating a greener, brighter future for the next generation by funding climate action and education projects for kids across the UK.


Energy
3 Offices
724 Employees

We’re not your typical energy company. We want to change energy for the better by making it greener, smarter, and more affordable for everyone. Not only are we one of the biggest generators of renewable energy in the UK, we’re also one of the top-rated energy suppliers.


Energy • Renewable Energy
London, England
42 Employees

Zero is dedicated to the production of 100% fossil-free petroleum-based products (fuels and petrochemicals), synthesised by the recycling of water and atmospheric carbon-dioxide using renewable energy. Society has gained immeasurably from the unique advantages of hydrocarbons; Zero’s vision is to be a prime constructor of a fully circular and carbon-neutral supply at scale


Energy
London, England
195 Employees

New technologies developed by the research and product development teams of Rock Flow Dynamics are integrated into the company’s flagship product – tNavigatorTM. This software is designed for running dynamic reservoir simulations on engineers’ laptops, servers, and HPC clusters. tNavigator is written in C++ and designed from the ground up to run parallel acceleration algorithms on multicore and manycore shared and distributed memory computing systems. The software employs Qt graphical libraries, which makes the system true multiplatform. By taking advantage of the latest computing technologies like NUMA, Hyperthreading, MPI/SMP hybrids, the performance of tNavigator by far exceeds the performance of any industry standard dynamic simulation tools. Only by using tNavigator can users be sure to unlock the full potential of modern computing hardware. Unlike other competing software products, tNavigator license pricing doesn’t depend on the number of cores employed in the shared memory computing systems. One of the other distinctive features, which sets tNavigator apart from any existing products, is the interactive user control of the simulation run. Users can not only monitor every step of the reservoir simulation at runtime, but also, they can directly interrupt and change the simulation's configurations with just a mouse click.


Software • Energy
London, England
13 Employees

Axle is an energy flexibility startup. Our platform connects EVs, batteries, and heat pumps to electricity markets to help kick fossil fuels out of the grid


Information Technology • Energy
London, England
26 Employees

IONATE is transforming power systems through deep-tech innovation. Its Hybrid Intelligent Transformers equip key electricity players with the data and power flow control they need in an ever-evolving system. One device alone brings comprehensive sensing & monitoring, dynamic voltage-, power factor- and harmonics control capabilities. But a network of them, coordinated by our digital platform, unlocks systemic responsiveness as the energy system transitions


Artificial Intelligence • Machine Learning • Software • Energy • Renewable Energy
London, England
15 Employees

Allye provides distributed energy storage at the grid edge to provide collective flexibility to the electricity network, helping accelerate decarbonisation of the grid while lowering energy costs for industrial, commercial and residential customers by up to 50%. Our smartly designed energy storage systems reimagine how batteries are connected, distributed and used. Flexible and modular, our batteries are self-learning, intelligently managed via the cloud to maximise cycle life and arbitrage on electricity prices. Using digital twins, we deploy machine learning and AI to optimise behaviour and performance as a collective of assets, to deliver benefits at an individual level to the end user and the energy network at a system level


Transportation • Energy
2 Offices
44 Employees

At Swytch, we’re changing the way people move. We fundamentally believe that sustainable transport shouldn't cost the Earth, so we've made it our mission to make electric transport accessible to everybody. Founded by engineers Oliver Montague and Dmitro Khroma back in 2017, we’re a London-based startup with an industry-leading product and global recognition. To date, there are over 50,000 loyal Swytchers across 50 countries, who’ve collectively ridden over 10 million miles! We’re now in a new and exciting phase of our journey - the launch of a truly ground-breaking new product. We're excited to be growing faster than ever, and are building a team of world-class talent! So, are you ready to join us for the ride? Click "Jobs" or visit our careers page - https://apply.workable.com/swytchbike/ Head to the link in our bio to join the waitlist for your own Swytch Kit and be notified when our restock drops.


Software • Energy
4 Offices
366 Employees

Trayport is the primary network and platform for European wholesale energy markets. Our network and solutions provide choice and support the growth of our clients and trading markets. Our solutions are used worldwide by traders, brokers, and exchanges in multiple asset classes across OTC and cleared markets. Trayport Limited is a wholly-owned subsidiary of TMX Group Limited (TMX Group). www.trayport.com


Energy • Industrial • Manufacturing • Renewable Energy
London, England
27 Employees

Early access is open. We make renewable electricity simple, accessible and better value for you. Helping you focus on growing your business, not navigating a deliberately complex market. For early access and matching join our waitlist tem.energy


Marketing Tech • Energy
London, England
48 Employees

The alternative to traditional high-cost Price Reporting Agencies, General Index provides robust, reliable price transparency for the world’s commodity markets. As the world’s first tech-native benchmark provider, General Index aggregates trade data to build a full view of market activity, and then applies algorithmic index methodologies consistently, accurately and without subjective judgement. Partnering with some of the world’s largest IOCs, NOCs and global traders – we have grown dramatically since our inception in 2020. We are investing further in our unique, tech-led methodology, and building out a global footprint from our London, Singapore and Houston offices. Our disruptive, consistent and compliant approach is paving the way for the new benchmarks of tomorrow


Automotive • Energy
City of London, England
588 Employees

Mer is a European EV charging company owned by Statkraft. Through our extensive experience within renewable energy and electric mobility, we are combining the best of both worlds to power the European shift towards a purer way of transportation. We are active in Norway, Sweden, UK, Austria and Germany.


Automotive • Cloud • Semiconductor • Energy
2 Offices
11,712 Employees

We are building a better future through intelligent technology. For over 60 years, onsemi and its ancestors have been leading the world’s greatest technology advancements. onsemi (Nasdaq: ON) is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. With a highly differentiated and innovative product portfolio, onsemi creates intelligent power and sensing technologies that solve the world’s most complex challenges and leads the way in creating a safer, cleaner, and smarter world.