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London’s 101 Fastest Growing Information Technology Startups

At Best Startup London we track over 100,000 London based startups and over 500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and organisations we think deserve more appreciation than they are currently getting.

We’ve ranked the top 101 Information Technology companies in London. The companies, startups and institutions listed in this article are all exceptional companies, well worth a follow. We have included links to their websites, socials and CrunchBase (if you’re interested in their financials).

We selected the organisations listed in this article based on:

  • Track record
  • Executive leadership
  • Market share
  • Innovation
  • ESG rating

Our Data – We source our data from OSINT (open source intelligence) and public directories such as CrunchbaseSemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.

Top Information Technology Companies & Startups (London)


Huma

FoundersDan Vahdat, Rich Khatib
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Huma provides a digital health platform used for predictive care and research.


Sylvera

FoundersAllister Furey, Samuel Gill
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Sylvera develops machine learning-based tools to track the performance of carbon offsets.


Outlier Ventures

FoundersAron van Ammers, Jamie Burke
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The World’s Leading Open Metaverse Accelerator


Trustology

FoundersAlex Batlin
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Trustology is building a custody platform to safeguard your crypto assets.


Improbable

FoundersHerman Narula, Peter Lipka, Rob Whitehead
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Improbable is a UK-based games technology company that is dedicated to building powerful technology designed to help problems.


Arloid Automation

FoundersMax Zubov, Sergey Shalunov, Vladimir Pushmin
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The ultimate AI solution for energy efficiency


Arqit Limited

FoundersDavid Williams
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Arqit develops a quantum encryption platform.


MetaMall

FoundersSerge Gianchandani
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Metamall will offer a unique virtual reality experience on the blockchain, allowing users to build, explore, and trade.


Detected

FoundersLiam Chennells
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The Connected Compliance API


Arctic Shores

FoundersRobert Newry, Safe Hammad
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Arctic Shores pioneer behavioural assessments combining neuroscience, AI and game technology to generate data-driven people insights.


Fourth

FoundersUnknown
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Fourth is the world’s leading provider of cloud-based cost control solutions to the hospitality industry.


Agronomex

FoundersAnthony Kerfyser, Pascale Martin
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Trading and procurement platform addressing the huge problem of agricultural food waste


G-Research

FoundersBen Leadsom, Chris Goddard, Jennifer Coyle Byrne
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G-Research is a research and technology company that specializes in Quantitative Research and IT Infrastructure.


OfficeRnD

FoundersMiroslav Miroslavov, Miroslav Nedyalkov, Pavel Yanev
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OfficeRnD provides flex and hybrid work management solutions.


PORT

FoundersDan Eltis, Julian Saunders
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The PORT.im SaaS solution enables businesses to manage personal data efficiently and comply with the GDPR quickly and with minimal effort.


ID5

FoundersMathieu Roche, Pierre-Antoine Durgeat, Scott Menzer
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ID5 is an independent shared identity infrastructure for ad tech platforms and premium publishers


Koru Kids

FoundersRachel Carrell
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Koru Kids is a building better childcare services, starting with nanny sharing in London.


Actable AI

FoundersArmen Poghosyan, Trung Huynh
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Actable AI helps you to analyze your data with powerful Causal AI and ML – without coding.


Vizolution

FoundersBill Safran
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Vizolution develops a screen sharing technology for businesses to directly interact with their clients.


iSIZE Technologies

FoundersSergio Grce, Yiannis Andreopoulos
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iSIZE Technologies pioneers deep learning for video delivery


Trint

FoundersJeff Kofman, Mark Boas
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Trint reinvents transcription extending automated-speech-to text so that users can trust the output. Recorded content becomes searchable.


Founders Factory

FoundersBrent Hoberman, George Northcott, Henry Lane Fox, Jim Meyerle
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Founders Factory is a global corporate-backed venture studio and accelerator.


Parity Technologies

FoundersBjörn Wagner, Gavin Wood, Jutta Steiner
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Parity aims to enable businesses and organisations to capitalize on blockchain technology and benefit from the new opportunities.


Options Technology

FoundersNigel Kneafsey
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Options is a global leader in financial technology managed services and IT infrastructure products.


AND Digital

FoundersParamjit Uppal
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AND Digital is a new way for digital delivery. We work with top clients to build remarkable digital products and teams.


Funding Options

FoundersConrad Ford
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Funding Options is a business to business services marketplace platform operating in the UK and the Netherlands.


DataOps

FoundersUnknown
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DataOps is a company to transforms its business with better data through automated data testing and orchestrated data pipelines.


Interlay

FoundersAlexei Zamyatin, Dominik Harz
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Interlay enables you to invest, earn and pay with BTC on any blockchain via a decentralized open-source protocol.


Silence Therapeutics

FoundersUnknown
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Silence Therapeutics is a drug development company with a proprietary genetic medicine platform.


Attio

FoundersAlexander Christie, Nicolas Sharp
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Attio is a CRM tool to manage teams’ workflows and relationships.


Cytora

FoundersAeneas Wiener, Andre Alzamora, Joshua Wallace, Richard Hartley
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Cytora is a configurable platform that enables commercial insurers to create digital workflows by digitising, evaluating and routing risks.


AD

FoundersJ Q
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Media Agency


Koyo

FoundersThomas Olszewski
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Koyo uses machine learning to serve customers with competitively priced credit


Omnio

FoundersScott Lanphere
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Omnio Group is a market leading provider of cloud-based banking and payment services.


Disciple Media

FoundersBenji Vaughan, Jeremy Smith
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Disciple helps you host, engage and monetise your community on your terms. Create your own community app and gather your customers.


Virtuoso

FoundersAdil Mohammed
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Virtuoso develops a next-gen digital QA platform to enable users to deliver tomorrow’s QA and test automation solutions.


Pave

FoundersChris Butcher, Sho Sugihara
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The proper path to good credit


Storm5

FoundersOlivier Kerckhove
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Storm5 are global RetailTech recruitment experts, connecting organizations with the talent to drive their mission.


Gophr

FoundersKrzysztof Worsa, Seb Robert
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We build technology for the same-day courier community that creates industry-leading delivery experiences


Monitise

FoundersAlastair Lukies CBE
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Monitise is a technology and services company that delivers mobile banking, payments, and commerce networks.


Hambro Perks Ltd.

FoundersDominic Perks, Rupert Hambro
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Hambro Perks is a London-headquartered international investment firm focused on private technology investing.


Immerse

FoundersDavid Kaskel, Shiv Rajendran, Tom Symonds
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Our open and scalable VR platform – Immerse VEP – helps companies create and roll out VR training


Memgraph

FoundersDominik Tomicevic
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Memgraph makes creating real-time streaming graph applications accessible to every developer.


CreditEnable

FoundersNadia Sood, Philip Hua, Varun Sahni
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CreditEnable provides data analytics, deep learning, AI and technology to build solutions to financial challenges.


hackajob

FoundersMark Chaffey, Razvan Creanga
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Hackajob is a data-driven and engaging recruitment platform that matches top digital talent with exciting companies.


dsp

FoundersPhil Hingley
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Award-Winning Microsoft & Oracle Databas


Traydstream

FoundersAchille D’Antoni, Gary Bhattacharjee, Uzair Bawany
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Traydstream automates the most critical aspects of converting, checking and managing trade finance documents.


SoftIron

FoundersMark Chen, Norman Fraser, Phil Straw
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SoftIron creates high-performing, scalable, flexible, reliable, and efficient storage solutions for the modern-day enterprise.


Ad-Lib.io

FoundersOli Marlow-Thomas
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Powering Creative Effectiveness


AppLearn

FoundersMark Barlow
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AppLearn is a pioneering digital adoption company and creator of the Adopt digital adoption solution.


Bloc Ventures

FoundersBruce Beckloff, David Leftley
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Bloc Ventures is an early-stage Deep Tech investment company. Pitch to Bloc here: https://blocventures.com/pitching/


PlayerMaker

FoundersGuy Aharon, Moran Gad, Stephen Jenkinson, Yuval Odem
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PlayerMaker is a football tech startup that provides coaching enhancement solutions for football academies.


FSB Technology

FoundersDavid McDowell, Sam Lawrence
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FSB Technology is a Real time sports betting technology supplier.


Poplar Studio

FoundersDavid Ripert, Laurie Ainley
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Poplar is a creative platform that enables brands and retailers to produce 3D and AR experiences on-demand, powered by a talent cloud.


Shipamax

FoundersFabian Blaicher, Jenna Brown
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Shipamax provides seamless fleet and deals management for operators and brokers.


Karakuri

FoundersBarney Wragg, Yuta Nakamoto
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Karakuri is a fledgling robotics startup that’s meshing machine learning, optics, and sensors to help commercial kitchens.


Nodes & Links

FoundersChristos Ellinas, Greg Lawton
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Nodes & Links empowers organizations across all domains to tame project complexity.


Assiya Capital Partners

FoundersBetsalel Elfassy, Simon Cohen
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Assiya Capital Partners is a London-based private equity firm focused on growing companies.


Ubuntu

FoundersMark Shuttleworth
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Ubuntu is a Debian-based open source Linux operating system for PC, tablet, phone, and cloud platforms.


Stakester

FoundersAndy Charlton, Gary Foreman, Leander Hambley, Ross Nicol, Thomas Fairey
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Stakester is a mobile first skill-based competition platform that enables competitors to compete with each other for prizes.


Solidatus

FoundersPhilip Dutton, Philip Miller
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Solidatus is the award-winning data management and conceptual modelling solution that effectively manages data, people and processes.


Adhara

FoundersEdward Budd, Julio Faura, Peter Munnings
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Real time global liquidity management, FX and international payments on CBDCs and tokenized money for banks and central banks


Yumpingo

FoundersAndy Walker, Gary Goodman, George Wetz
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Yumpingo is an internet company that specializes in customer engagement and analytics platforms designed for the Hospitality Industry.


AppyWay

FoundersDan Hubert
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AppyWay is a kerbside management & technology firm enabling intelligent mobility for cities.


Visionable

FoundersAlan Lowe, Lord Victor Adebowale
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Visionable combines next-generation video conferencing with unparalleled clinical imaging capabilities.


Quell

FoundersCameron Brookhouse, Doug Stidolph, Lorenzo Spreafico, Martin Tweedie
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Quell delivers a virtual fitness world that offers a unique experience of intense workout while gaming to achieve fitness goals.


Abatable

FoundersMaria Eugenia Filmanovic, Valerio Magliulo
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Abatable is the robo-advisor for high quality carbon offsetting.


Schwarzthal Tech

FoundersDr. Marius -Cristian Frunza, George Emelyanov
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Intelligence as a Service, Know Your NetworkTM  , Schwarzthal Tech builds a AI-driven real-time platform providing graph-based financial crime intelligence.


mthree

FoundersAlex Headley
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An emerging talent partner to global blue-chip enterprises focusing on their technology & business operations.


Softline

FoundersIgor Borovikov
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Softline Group provides IT solutions and services.


Sumsub

FoundersAndrey Severiukhin, Jacob Sever, Peter Sever, Vyacheslav Zholudev
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Sumsub is an AI-based solution that automates identity verification and anti-fraud.


UFIN

FoundersLucid Hoang
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Founded in October 2019 with the main business areas of financial technology market


Vitesse PSP

FoundersPaul Townsend, Phil McGriskin
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Vitesse is the smart way to make secure global money transfers.


Foundries.io

FoundersIan Drew, Tyler Baker
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Foundries.io delivers secure, over-the-air updatable software platforms for embedded product development.


seedata.io

FoundersEnrico Faccioli, Matt Holland
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Seedata.io is a cybersecurity platform that helps companies mitigate data leak incidents and crime threats.


H4

FoundersDusko Jordanovski, Joe Seifert, Nicholas Harrold
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H4 is a digital platform transforming the documentation that underpins global financial markets and legal contracts.


Pisano

FoundersEmir Bostan, Mike Soylu, Mustafa Kemal Akıllıoğlu, Ozkan Aykut Demir
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All-in-one experience management solutions to listen better, resolve faster and sell more.


Sparta Global

FoundersDavid Rai, Tim Staton
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Sparta Global provides high calibre graduates with intensive training in Testing, SDET, PMO, DevOps and Development


Emex

FoundersSimon Kelly
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Our cloud-based platform consolidates all safety, sustainability, environmental processes and reporting capabilities into a single place


HAL

FoundersManlio Poltronier, Matteo Scurati
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HAL provides blockchain monitoring services intended to create centralized lighthouses.


Segmentify

FoundersErgin Eroglu, Murat Soysal
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Segmentify is an intelligent personalization solution to increase sales, customer engagement, and provide insights into your customers.


SilverRail Technologies

FoundersAaron Gowell, Will Phillipson
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SilverRail offers best-in-class technical solutions that help railways and travel distributors easily connect with each other.


Modulous

FoundersChris Bone, Chris Mortensen, Markus Cosmann, Reimell Ragnauth, Romill Bettany
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Redefining the design & delivery of affordable, sustainable & smart homes by leveraging disruptive digital technologies


Yayzy

FoundersCristian Dan, Mankaran Ahluwalia, Pedro Cabrero
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Yayzy is an application for carbon footprint calculator.


Buildiro Tech

FoundersAndrej Bliznak, Lukas Polach, Martin Pristas, Matej Devecka
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Buildiro.com is a construction materials metasearch engine.


TEOOH

FoundersDon Stein
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A Platform for Hosting Virtual Events


Archdesk

FoundersMichal Mojzesz
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Archdesk is a cloud-based software, specifically designed & developed for the construction industry in mind.


Ve Global

FoundersDavid Brown
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Ve Global a marketing technology business.


Swapp

FoundersAdi Shavit, Eitan Tsarfati, NOAM GAT
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Swapp aims to disrupt the current planning methodologies by providing an AI-driven end-to-end planning service.


Trunomi

FoundersStuart Lacey
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Enterprise Privacy Platform allowing companies to meet all regulatory requirements for global Data Privacy Regulations


Argo Mining

FoundersPeter G Wall
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Argo Mining is a platform that enables customers to efficiently mine Ethereum and other altcoins.


Acin

FoundersPaul Ford
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Acin is transforming the banking industry’s approach to non-financial risk.


Huckletree

FoundersAndrew Lynch, Gabriela Hersham
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The brave home of innovation.


BeMyEye

FoundersGian Luca Petrelli
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BeMyEye is a European crowdsourced in-store data as a service (DAAS) provider.


The DAO

FoundersUnknown
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The DAO is a digital decentralized autonomous organization and a form of investor-directed venture capital fund.


SoPost

FoundersJonathan Grubin
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SoPost helps brands drive product sampling online, better than it has ever been done before.


Quix.ai

FoundersMichael Rosam, Patrick Mira Pedrol, Peter Nagy, Tomas Neubauer
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Data stream processing platform


Odore

FoundersArmaan Mehta, Karan Gupta
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We bring digital and data to sampling, providing data driven sampling solutions so brands get to know their customers better.


Kalido

FoundersAshvin Sologar, Sanjay Varma, Vikas Sagar
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Kalido is an amazing AI powered platform that matches enterprise workforce skills and strengths to people, teams, projects and jobs.


Quantile Technologies

FoundersAndrew Williams, Stephen O’Connor
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Quantile helps market participants reduce their counterparty risk.


Ryde

FoundersDuncan Mitchell, Tom Nimmo
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Ryde is the world’s leading fully integrated, last-mile delivery management platform

London’s 101 Fastest Growing Information Services Startups

London’s 101 Fastest Growing Infrastructure Startups