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Top Companies in United Kingdom

3,561 companies based in United Kingdom, sorted by total funding raised.

CityFibreAcquired

CityFibre operates a nationwide full-fibre network designed for scale and long-term growth, conne...

London, United Kingdom1001–5000SaaS
Growth EquityTotal funding$1.1BAug 2021
Actis Energy 3C Sub-Feeder

The team has built the Actis Energy 3 (AE3) fund to invest in electricity generation and distribu...

London, United KingdomEnergy, Infrastructure
Growth EquityTotal funding$1.1BSep 2013
Ineffable

Ineffable creates superlearners that discover knowledge and skills from experience using powerful...

London, United Kingdom1–10Artificial Intelligence
SeedTotal funding$1.1BApr 2026
Hermes UKAcquired

UK parcel delivery company (rebranded as Evri in 2022), one of Britain's largest dedicated courie...

Leeds, United Kingdom10001+Logistics, Transportation
Private EquityTotal funding$1.1BAug 2020
Kobalt Music

Kobalt provides music publishing administration and rights services that use digital infrastructu...

London, United Kingdom201–500SaaS, Music
Corporate RoundTotal funding$1.0BNov 2023
Hopin

Hopin is an all-in-one event platform that offers a community suite of audience engagement tools,...

London, United Kingdom201–500Events, SaaS
Series DTotal funding$1.0BAug 2021
DAZN

World's largest sports streaming service delivering live and on-demand sports content to fans in ...

London, United Kingdom1001–5000Entertainment, Media
Growth EquityTotal funding$1.0BJan 2025
Evercare

Impact-driven healthcare group operating hospitals, clinics, and diagnostics centres to deliver p...

London, United Kingdom1001–5000Healthcare
Private EquityTotal funding$1.0BJun 2019
Kraken Technologies

AI-powered operating system for energy, water, and telecom utilities that provides customer manag...

London, United Kingdom1001–5000Energy, Artificial Intelligence
Growth EquityTotal funding$1.0BDec 2025
THGIPO

Global e-commerce retailer and brand owner operating THG Beauty and consumer lifestyle brands.

Manchester, United Kingdom5001–10000E-Commerce, Retail
Growth EquityTotal funding$1.0BJan 2022
COMPASS PathwaysIPO

COMPASS Pathways is dedicated to accelerating patient access to evidence-based innovation in ment...

London, United Kingdom51–200Healthcare, Mental Health
Venture RoundTotal funding$997.0MFeb 2026
Luma Interactive

Luma delivers high-quality CGI, animations, interactive VR tours, augmented reality experiences, ...

Edinburgh, United Kingdom1–10Media
Series CTotal funding$967.3MNov 2025
FrontierIPO

Frontier is a vertically integrated jobs marketplace that uses skill-based assessments to streaml...

London, United Kingdom51–200E-Commerce, HR Tech
Corporate RoundTotal funding$927.8MApr 2022
Rezolv Energy

Independent renewable energy producer delivering clean power at stable long-term prices for indus...

London, United Kingdom51–200Clean Energy, Climate Tech
Private EquityTotal funding$897.0MDec 2024
WiseIPO

The Wise account is the universal way for people and businesses to manage money internationally.

London, United Kingdom1001–5000Fintech, Financial Services
Venture RoundTotal funding$822.3MJul 2020
Netomnia

UK full-fibre broadband network builder and alt-net operator, serving 460,000 customers across 3 ...

London, United Kingdom201–500Infrastructure, Telecommunications
Venture RoundTotal funding$800.3MSep 2025
Greensill

Greensill provided working capital finance, enabling companies to provide suppliers with the oppo...

London, United Kingdom501–1000Financial Services
Growth EquityTotal funding$800.0MJul 2019
WorldRemit

WorldRemit provides an online service that helps people send international money transfers using ...

London, United Kingdom1001–5000Fintech, Payments
Series FTotal funding$774.0MOct 2024
Zopa

UK digital bank offering current accounts, savings, personal loans, and credit cards, originally ...

London, United Kingdom501–1000Banking, Fintech
Corporate RoundTotal funding$765.6MDec 2024
Zepz

Global payments group operating WorldRemit and Sendwave, providing digital cross-border remittanc...

London, United Kingdom1001–5000Fintech, Payments
Growth EquityTotal funding$724.0MApr 2025
Improbable

Improbable is a venture builder that partners with founders to create and scale businesses advanc...

London, United Kingdom501–1000Crypto & Web3, AR/VR
Venture RoundTotal funding$702.0MApr 2022
City Football

City Football Group is the world's leading private owner and operator of football clubs, with own...

Manchester, United Kingdom1001–5000Entertainment, Sports
Private EquityTotal funding$700.0MNov 2019
Blockchain.com

Crypto infrastructure provider serving people, institutions, and AI agents moving money on-chain ...

London, United Kingdom201–500Crypto & Web3, Fintech
Series ETotal funding$670.5MNov 2023
OakNorth

UK digital bank founded by entrepreneurs to provide fast, flexible lending and savings products t...

London, United Kingdom501–1000Financial Services, Fintech
Series CTotal funding$659.0MFeb 2019
Graphcore

Semiconductor company that developed the Intelligence Processing Unit (IPU), a processor architec...

Bristol, United Kingdom501–1000Semiconductors, Artificial Intelligence
Series ETotal funding$652.0MDec 2020