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Top Energy Companies in London (202)

Capco
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
24 Offices
6,000 Employees
87 Benefits Hiring Now
Be Yourself at Work, Make a Difference, and Act with Integrity are our values at Capco.

Capco, a Wipro company, is a global management and technology consultancy specializing in driving transformation in the energy and financial services industries. Capco operates at the intersection of business and technology by combining innovative thinking with unrivalled industry knowledge to fast-track digital initiatives for banking and payments, capital markets, wealth and asset management, insurance, and the energy sector. Capco’s cutting...

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Capco

Capco's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is described as growing year over year in FY2025 and rising again at the end of that fiscal year, with later commentary indicating continued sequential and annual improvement into FY2026. New client engagements named in the subsequent fiscal period reinforce ongoing commercial momentum.

Market Expansion: Geographic and sector reach is widening, highlighted by the launch of a dedicated Calgary energy practice and a broader energy footprint serving clients across multiple regions. Additional wins in sectors such as energy and housing finance point to expanding market access.

Strategic Partnerships: Collaborations in wealth and asset management, insurance technology, and digital assets—along with embedded‑finance work—are broadening solution offerings and routes to demand. Integration with a larger parent and an emphasized AI advisory role add go‑to‑market leverage.

Smiths Group plc
Aerospace • Security • Energy • Defense
2 Offices
9,512 Employees
18 Benefits Hiring Now
Pioneers of progress: Engineering a better future.

For over 170 years, Smiths Group has been pioneering progress by engineering a better future. We serve millions of people every year, to help make the world safer, more energy efficient and productive, and better connected, across four global markets: Energy, General Industrial, Safety & Security, and Aerospace & Defence. Listed on the London Stock Exchange, Smiths employs more than...

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Smiths Group plc
RheEnergise
Greentech • Hardware • Energy • Utilities • Industrial • Renewable Energy
2 Offices
27 Employees

RheEnergise is bringing fresh innovation to the world’s dominant form of storage: pumped hydro storage. We call our solution High-Density Hydro®. HD Hydro® uses our proprietary HD Fluid R-19 which has 2.5x the density of water. It is environmentally benign, non-toxic, non-corrosive, and non-reactive. R-19 gives RheEnergise projects 2.5x the power and 2.5x the energy when compared to water. Unlike...

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RheEnergise
Heat Geek
Energy
London
26 Employees
Hiring Now

Heat Geek is renewing the heating industry. Home heating accounts for 17% of the UK's carbon emissions and to tackle this, we've developed a digital-first experience that enables people to upgrade the homes with carbon-free heating. For installers, we've long been the go-to source of expert advice on all aspects of the heating industry for both end users and industry...

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Heat Geek
Rolls-Royce Holdings plc
Aerospace • Energy • Defense • Manufacturing
37 Offices
50,000 Employees

Rolls‑Royce Holdings plc designs, manufactures and supports complex power and propulsion systems for safety‑critical applications in aerospace, defence, marine and energy sectors. The group supplies commercial and military aero engines, naval and land propulsion systems, distributed energy and power‑generation solutions, and provides long‑term maintenance, repair and overhaul services focused on engineering excellence, reliability and operational performance worldwide.

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Rolls-Royce Holdings plc
Rivan Industries Ltd
Energy • Chemical • Utilities • Manufacturing • Solar • Renewable Energy
London
30 Employees
Hiring Now
Rivan Industries designs and builds modular, vertically integrated, synthetic fuel plants.

The case for synthetic fuels (link here: https://rivan.com/the-case-for-synthetic-fuels/) lays out our plan to produce the cheapest synthetic fuels on earth, by utilising the falling cost of solar with low-cost vertically integrated synthetic fuel plants.

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Rivan Industries Ltd
ICIS
Big Data • Other • Analytics • Consulting • Energy
4 Offices
5,001 Employees
5 Benefits

ICIS is the global source of Independent Commodity Intelligence Services – connecting data, markets and customers to create a comprehensive trusted view of global commodities markets, enabling smarter business decisions that help optimise the world’s resources. For decades, our prices have been the backbone of thousands of transactions around the world. At ICIS, we help businesses make strategic decisions, mitigate risk, improve...

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ICIS
VEOLIA UK LIMITED
Greentech • Energy • Utilities • Industrial
71 Offices
215,000 Employees

Veolia UK (part of the Veolia group) provides environmental services including water and wastewater treatment, waste and resource management, and local energy solutions. The company designs decarbonization and resource-regeneration solutions for municipal and industrial customers, focusing on sustainability, pollution control and efficient management of critical resources.

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VEOLIA UK LIMITED
CGG
Energy
8 Offices
4,063 Employees
13 Benefits

CGG provides a range of geoscience solutions for complex natural resource, environmental and infrastructure challenges.

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CGG
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Ohme
Energy • Renewable Energy
3 Offices
218 Employees
Hiring Now

Hello, we’re Ohme 👋 We provide end-to-end electric charging solutions for customers and businesses. Whether you are charging at home, at work or on the move - we have you covered. We’ve created a product that not only makes electric vehicles cheaper to run, but allows consumers, businesses and energy suppliers to work together to support the global transition to renewables. Want to...

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Ohme
Invinity Energy Systems plc
Energy • Utilities • Manufacturing • Renewable Energy
7 Offices
179 Employees

Invinity Energy Systems plc is a global manufacturer of vanadium flow batteries (VFB), providing a leading alternative to lithium-ion technology for the stationary energy storage market. The company develops and manufactures utility-grade, long-duration energy storage solutions for businesses, industry, and electricity networks, enabling the reliable use of low-carbon renewable energy on demand globally, with operations across the UK, USA, Canada,...

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Invinity Energy Systems plc
terralayr
Energy • Renewable Energy
3 Offices
36 Employees

terralayr provides energy flexibility services on demand.

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terralayr
Costain Group PLC
Transportation • Energy • Defense • Industrial
7 Offices
3,500 Employees

Costain Group PLC is a British construction and engineering company dedicated to creating connected, sustainable infrastructure that improves people's lives and enables the planet to thrive. With over 160 years of history, the company delivers pioneering solutions and infrastructure services across the UK's energy, water, transportation, defence, and nuclear markets, focusing on decarbonisation and climate resilience.

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Costain Group PLC
SLB
Information Technology • Energy
36 Offices
107,713 Employees
41 Benefits Hiring Now

We are a technology company that unlocks access to energy for the benefit of all. As innovators, that’s been our mission for nearly a century. Today, we face a global imperative to create a future with more energy, but less carbon. Our diverse, innovative change makers are focused on going further in innovation and inventing the new energy technologies we...

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SLB
So Energy
Energy • Renewable Energy
2 Offices
350 Employees

We’re a London-based supplier of gas and 100% renewable electricity to homes around Great Britain, and we believe in honesty, transparency, and enabling our customers to make the move towards net zero. We’re the only energy supplier that empowers customers by allowing them to vote on how we source their renewable electricity. We're proud to say that we were one...

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So Energy
Shell Plc
Energy
31 Offices
126,000 Employees
43 Benefits

Shell is a global energy company with around 87,000 employees in more than 70 countries. We work together to power progress through more and cleaner energy solutions. We serve more than 30 million customers at almost 46,000 retail service stations every day. Our strategy is to accelerate the transition of our business to net-zero emissions, purposefully and profitably. #PoweringProgress

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Shell Plc

Shell Plc's Top Stability & Growth Strengths

Strong Market Position & Advantage: LNG scale (about 73 mt of sales in 2025), a leading global trading platform, and the No. 1 lubricants franchise point to durable competitive advantage across multiple segments. Global breadth and top‑tier market capitalization further reinforce influence and resilience.

Profitability: Net income increased in 2025 versus 2024 and early‑2026 delivered multi‑billion‑dollar adjusted earnings, aided by LNG and trading strength. Cash returns rose via a higher dividend and continued share buybacks, reflecting earnings capacity.

Healthy Cash Flow: Cash flow from operations was about $42.9 billion in 2025 with roughly $26 billion in free cash flow, supporting sustained distributions. Targets to grow normalized free cash flow per share by over 10% annually to 2030 signal ongoing cash generation focus.

Argus Media
Digital Media • Fintech • Information Technology • Analytics • Energy
18 Offices
1,076 Employees
29 Benefits

Argus is an independent media organisation with more than 1000 staff. It is headquartered in London and has offices in the world’s principal commodity trading and production centres. Argus produces price assessments and analysis of international energy and other commodity markets, and offers bespoke consulting services and industry-leading conferences. Companies in 140 countries around the world use Argus data to...

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Argus Media

Argus Media's Top Stability & Growth Strengths

Strong Market Position & Advantage: Argus is described as one of the two globally dominant price reporting agencies alongside Platts, with benchmark influence demonstrated by ASCI adoption for U.S. pricing by Saudi Aramco and subsequent adoption by Kuwait and Iraq, plus OPEC selecting Argus as its price data provider.

Strong Revenue Growth: FY2023 revenue growth and notably faster expansion in energy-transition products are cited as recent momentum, indicating continued demand for Argus’s offerings despite limited public financial disclosure due to private ownership.

Product Line Growth: The company is expanding coverage through new assessments such as delivered US rare earth oxide prices and ongoing methodology/data updates, signaling continued investment in new price series and analytics.

Xpansiv
Fintech • Information Technology • Energy • Renewable Energy
12 Offices
370 Employees
107 Benefits
The power of global markets will deliver a world worthy of future generations.

Xpansiv® operates the world’s largest integrated, open and neutral market infrastructure for the global energy transition. Through Xpansiv’s comprehensive end-to-end technology platform, which covers the entire lifecycle of environmental commodities, the company connects diverse markets and participants worldwide playing a pivotal role in scaling the energy transition.

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Xpansiv
CRA
Energy • Defense • Industrial • Manufacturing
21 Offices
79 Employees
31 Benefits

Energy and Defence systems, purpose-engineered from first principles. 800+ installations, 25+ countries, 30+ years — designed and built entirely in-house.

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CRA
Aker Solutions
13 Offices
16,966 Employees
20 Benefits

Aker Solutions delivers integrated solutions, products and services to the global energy industry. We enable low-carbon oil and gas production and develop renewable solutions to meet future energy needs. By combining innovative digital solutions and predictable project execution we accelerate the transition to sustainable energy production. Go to www.akersolutions.com for more information on our business, people and values.

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Aker Solutions

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