Top Tech Companies in London (7,384)

We are Not On The High Street - The home of epic gifts and small business magic. We help customers celebrate all of life's big and small moments - from birthdays to bad hair days - with thousands of inspiring gift ideas. We're also a curated marketplace, meaning we're home to over 5000 of the UK's best small businesses. Everything...

Bringing just-in-time learning to busy professionals

We work with companies and organisations around the world on a daily basis. Our clients range from major global financial institutions and professional services firms to leading international retailers and retail brands and from large scale, heavy engineering companies to cutting edge technology companies across the globe. We work collaboratively with your in-house and external teams. Only when we truly...

Uhura is an AI platform that reads and understands contracts and agreements just as humans do. We help financial institutions speed up review and decision-making processes significantly by using an AI platform that streamlines the process of analyzing contracts and agreements. We use cutting-edge AI technologies such as vision processing to read contracts and natural language processing to understand the...

PreActiv is an innovative digital platform that harnesses technology to create dynamic, individualised prehabilitation programmes to prepare patients for surgery. We optimise patients by improving their cardiovascular fitness and strength, and provide nutrition, lifestyle and psychological support. By embracing technology it reduces the reliance on healthcare professional time and so is the most cost-effective and realistic method to meet recent...

IRIS is a revolutionary audio technology company with a mission to enable the world to Listen Well. Our suite of patented products leverage decades of research into the effects of sound on the brain, prioritising focus, productivity, and wellness for all. By harnessing the science of sound, IRIS dramatically improves how people experience audio across all digital platforms, from video...

Infinity is the leading call intelligence platform. Providing transformational business tools to gain intelligence from every conversation with prospects and customers. To drive more sales, optimise marketing and streamline operations. Available in over 75 countries, Infinity’s technology allows you to measure which marketing channels generate calls giving you complete insight into every touch point of your customer’s journey. Incorporating the...

Webbing is a global data MVNO that delivers innovative enterprise grade, global connectivity and IoT services. Our secured network of 600+ mobile carriers across more than 200 countries, ensures superior data connectivity between business, people and things wherever the device is located. Since our foundation in 2010, we have been developing revolutionary SIM technology, powerful management platforms and a robust...

Parity is a remote HVAC Optimization as a Service company that uses software to deliver automatic energy and cost savings to multifamily residential buildings and hotels. We remotely control and optimize HVAC systems to deliver automatic energy savings and revenue to multifamily residential buildings and hotels 24/7/365. As energy efficiency and greenhouse gas emissions regulations tighten, Parity opens new, low-cost...

We are developing natural language understanding systems for capital markets. Our premise is simple: markets are conversations and we aim to help its participants have better and more efficient conversations. Through our partnerships with global financial institutions we have access to datasets that have not been made available in the past. This allows us to create language models that are...

As Faradai, we are building the future internet of energy, utilising cloud, big data, AI & IoT technologies. We are a London-based fast growing technology company, having 4 different country offices all around EMEA region. We are digitising the overall energy & sustainability value chain for enterprise companies. With more than 200 existing international enterprise clients such as IKEA, Marks...

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...

Free yourself from laundry and dry cleaning - We'll take the load off your hands! Laundrapp is the UK’s leading on-demand laundry and dry cleaning service, offering unparalleled levels of quality cleaning right across London and up to 30 towns and cities. Our service replaces the need for using your local laundrette or dry cleaner and offers a quick and...

We enable businesses to thrive and navigate the changing world so they can move forward. We are a team of strategic advisors driven by insight and analytics. Our team of passionate advisors and practitioners provides you with technical expertise and deep subject matter knowledge, and use best-in-class techniques to solve your business challenges. At KAE, we offer a full range...

SentinelOne is a leading provider of autonomous security solutions for endpoint, cloud, and identity environments. Founded in 2013 by a team of cybersecurity and defense experts, SentinelOne revolutionized endpoint protection with a new, AI-powered approach. Our platform unifies prevention, detection, response, remediation, and forensics in a single, easy-to-use solution. Our endpoint security product is designed to protect your organization's endpoints from...

Harmonic is leading the transformation for video, broadband and media companies, with smarter, faster, and simpler solutions. For the past 25 years, we have been at the forefront of industry innovations every step of the way. Whether it be simplifying streaming using the cloud or software as a service, or by helping cable operators roll out next-generation gigabit services, we...

C Space is a global customer agency. We work with some of the world’s best known brands – like Walmart, Samsung, IKEA and more – to build customers into the ways companies work and deliver on “Customer Inspired Growth.” Through our Customer as a Service approach of research, consulting, and communications, we help businesses minimize risk and maximize growth. We...

Founded in 2008, AlphaSights is the global leader in knowledge on-demand. We connect investors and business leaders with the knowledge they need to succeed. Working from nine cities globally, our 1500+ colleagues provide round-the-clock coverage to the world's top investment funds, consultancies, and Fortune 500s. Learn more about us at alphasights.com. We're proud to be regularly recognized as an employer...

TensorOps is a global AI, ML & Data consulting and professional services firm that accelerates business value through rapid, efficient technology adoption, combining strategic executive consultancy with hands-on deployment to deliver tailored solutions across adtech, healthcare, fintech and beyond. With a multidisciplinary team of 20 engineers and business strategists, spanning through Portugal, USA, UK and Israel, we ensure the right AI...

The Synack Red Team is a private freelance security research team that spans 6 continents and over 80 countries. Comprised of some of the most sought after security researchers in the world, the Synack Red Team provides web application, mobile application, and host infrastructure penetration testing engagements. If you’ve got the skills and integrity to run with a different crowd,...