Top Greentech Companies in London (52)

Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shadow work that wastes hours, erodes morale, and saps innovation, we’re on a mission to power real...

SLUSH Top 20 2023 The exclusive platform for certified waste and recycling experts, ensuring credibility and reliability in every transaction. Why rely on social media and other platforms unfamiliar with the industry? Trust the professionals who understand your needs. Join us early in our journey and make the waste and recycling industry great!

Building novel solutions for clean air, water and energy with AI. Let's keep Earth our home forever. From sustainable fuels, to carbon capture, to harmful chemical removal from the environment, Orbital Materials develops and commercialises technologies that keep earth our home forever. At the core of our company is a foundation model for atoms, built by world experts in generative...

rePurpose Global is the world’s leading Plastic Action Platform, bringing together brands, consumers, innovators, and policymakers to collectively combat the plastic waste crisis. Through its pioneering solutions across the circular economy value chain, rePurpose has helped more than 300 companies measure, reduce, and take action on their plastic footprints, while driving systems change on a global scale. rePurpose Impact Projects...

Your Waste. Our Problem. We offer on demand rubbish collection allowing individuals and businesses to dispose of their waste easily and ethically with 96% of all the waste we collect being recycled. Powered by our propriety technology and accessible through web or app we have been labelled the 'uber for rubbish' and have secured investment from some of Europe’s biggest VC’s. By...

At AimHi Earth, we’re on a mission to ensure everyone understands the full picture of the climate and nature crisis, and is motivated to be a part of the solution. We do this by providing accessible and engaging live, online climate training and education, curated for people and organisations, backed by data and delivered at scale. Supported by Cambridge Zero (University of...

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.

Carbon Re is an industrial AI company that develops a cloud-based platform to achieve operational efficiencies and reduce carbon emissions in manufacturing. Their AI technology focuses on decarbonisation solutions for sectors like cement, steel, and glass, aiming for zero-carbon materials and significant fuel efficiencies.

In an era where the world is rapidly advancing towards a cleaner future through decarbonization, Energy Exemplar’s mission lies in ‘Empowering Transformative Energy Decisions’?☀️? Founded in 1999 in Adelaide, Australia, our award-winning software portfolio encompassing the modeling and simulation platform PLEXOS®, Aurora, and Adapt2, is trusted by innovative organizations across the globe. Through our technology and people, we strive to...

Opna's vision is to unlock the needed capital for every high-quality climate project that addresses climate change with speed, scale, and equity. We offer a climate financing platform that empowers corporates to discover, finance, and manage pre-assessed carbon removal and reduction projects to accelerate the journey to net zero. Through offtakes and forward agreements, corporates can use Opna to deploy...

We believe front-line foodservice workers are the real change agents in the global fight against food waste. We empower them with technology and coaching to have a meaningful impact on the environment, at the same time they improve their kitchen’s efficiency. Since 2014 alone, Leanpath-empowered culinary teams have prevented over 38 million pounds of food from being wasted.

CECO Environmental is a global leader in air quality and fluid handling serving the energy, industrial and other niche markets. Providing innovative technology and application expertise, CECO helps companies grow their business with safe, clean and more efficient solutions that help protect our shared environment. In regions around the world, CECO works to improve air quality, optimize the energy value...

TerraCycle is Eliminating the Idea of Waste®, which we do in several ways. We develop ways to make things that are typically non-recyclable nationally recyclable. In our research, we have found that few things are beyond recycling, and have found solutions for chewing gum, cigarette butts, and even dirty diapers. We integrate recycled materials into new products, such as working with...

Shellworks is a design-led techbio company that creates uncompromising, compostable packaging solutions made from naturally-derived materials, offering a sustainable alternative to conventional plastics.

Watershed is the enterprise climate platform. Leading companies like Walmart, Stripe, Spotify, Klarna, and Twitter use Watershed's software to measure, reduce, and report their carbon emissions. With its state-of-the-art carbon data engine, in-house climate experts, and marketplace of high-quality decarbonization initiatives, Watershed provides audit-grade emissions data to power business value creation, regulatory compliance, and global climate impact. Watershed’s advisors and...

Schlumberger is a supplier of technology, integrated project management, and information solutions. Schlumberger is a technology company that partners with customers to access energy. Our people, representing over 160 nationalities, are providing leading digital solutions and deploying innovative technologies to enable performance and sustainability for the global energy industry. With expertise in more than 120 countries, we collaborate to create technology...

We are not solving climate change fast enough. People, as individuals, can only donate so much. That is why we want to build an app that puts 80% of profits directly to responsible reforestation. With Ecosia - our sole tree planting partner - we will build an ecosystem of responsible alternatives to everyday services like banking and internet search. All to...

Voluntary carbon offsetting is a critical part of a net zero plan, but getting offsetting wrong is a reputational liability. We help companies navigate the complexity of the voluntary carbon markets and build a credible and rigorous path to net zero. Together, we can scale carbon removal solutions to align corporate action to the 1.5°C Paris goal.

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...

Ingenie GreenTech delivers strategic sustainability solutions with a radically different approach to managing risks and environmental impact from Digital, Data, and AI. With several decades of technology, digital and data commercialisation ​expertise, we are driven to contain the ecological impact ​of the digital economy, while advancing its commercial and social benefits. Our mission is to assist enterprises in making ​environmentally...