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Top Energy Companies in London (150)

MakeMyHouseGreen & Switchd
Energy • Automation
London
50 Employees

Switchd Ltd has two ventures: Switchd and MakeMyHouseGreen. MakeMyHouseGreen uses smart data and technology to accurately model the savings made possible by green technologies, such as solar panels and heat pumps, based on home energy use. The platform connects households with a network of trusted installers and our Green Homes Gurus act as a single point of contact, taking the uncertainty...

MakeMyHouseGreen & Switchd
Piclo
Software • Energy
London
56 Employees

Piclo’s mission is to decarbonise the grid. We develop software solutions that make our energy networks smarter, flexible and more sustainable. Our flagship product, Piclo Flex is the leading independent marketplace for energy flexibility services, enabling distribution system operators (e.g. UK Power Networks) to source energy flexibility from flexible service providers (e.g. electric vehicles) during times of high demand or...

Piclo
Anglo American plc
Energy • Agriculture • Industrial
22 Offices
58,000 Employees
22 Benefits

Anglo American plc is a leading global mining company focused on the responsible production of copper, premium iron ore, and crop nutrients. The company aims to re-imagine mining to improve people's lives.

Anglo American plc
onsemi
Automotive • Cloud • Energy
15 Offices
11,712 Employees
32 Benefits

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,...

onsemi

onsemi's Top Stability & Growth Strengths

Strong Market Position & Advantage: The company is recognized as a top‑tier power semiconductor supplier with leadership in automotive image sensors and strong momentum in SiC, reinforced by vertical integration and a global footprint. This positioning supports demand in EVs, ADAS, industrial automation, and AI data center power.

Future-Ready Strategy: Management has pivoted toward intelligent power and sensing, divested lower‑margin lines, and focused on high‑growth markets including EVs, ADAS, industrial automation, and AI data centers. Guidance and commentary indicate expectations for continued growth as these end markets scale.

Healthy Cash Flow: The business generated significant free cash flow in 2025 and returned it via share repurchases, alongside authorizing a sizable new buyback program. This cash generation provides flexibility to invest in SiC and GaN capacity and partnerships.

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

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.

Redigo
Cloud • Machine Learning • Software • Energy
London
8 Employees

REDIGO is a cloud-based sustainability platform that provides businesses with all tools needed for meaningful carbon assessment and future planning. With use of machine learning technology our platform analyses your past and current emissions data and visualises your path to carbon neutrality. Our unique scenario planning tool will help you overcome sustainability challenges your company is facing. ​We make it...

Redigo
Gaussion
Energy • Renewable Energy
London
13 Employees

We make batteries charge faster, much faster. Our technology has been demonstrated on commercial Li-ion cells to accelerate charging by up to 67%.

Gaussion
Limejump
Automotive • Energy • Renewable Energy
London
200 Employees

Limejump, UK’s award winning energy-tech platform, provides renewable generators, peaking assets and battery storage devices a route to grid balancing and power trading markets that were once dominated by large generators. Through sophisticated and transparent Power Purchase Agreement (PPA) products and an agile 24/7 trading team, Limejump maximises customers revenue whilst also supporting the grid with much needed flexibility. Our...

Limejump
General Index
Marketing Tech • Energy
London
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,...

General Index
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British Gas
Greentech • Energy • Utilities • Renewable Energy
22 Offices
10,000 Employees
19 Benefits

At British Gas we’re always looking at new ways to save energy and money for our customers. Everything we do from our trusted engineers to helpful call centre agents, and innovative product owners to digital marketing specialists, is about providing affordable, hassle-free service to keep British homes and businesses running smoothly. That’s why over 10 million UK homes and half...

British Gas

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