Company directory
UK company directory
Every UK Series B+ company has a dedicated page with funding evidence, investors and Companies House leadership records. 379 companies, A-Z.
All companies (A–Z)
- 9finLondon · Fintech & payments
- AblyLondon · Devtools / cloud / infra
- AboundLondon · Fintech & payments
- AccessPayManchester · Fintech & payments
- AccurxLondon · Healthtech & digital health
- AcinLondon · Regtech
- AdargaLondon · AI / ML / data
- AdbrainLondon · Gaming / media / creator
- Additive Manufacturing TechnologiesSheffield · Deeptech / hardware
- Allica BankLondon · Fintech & payments
- AllplantsLondon · Consumer / marketplace
- APEXX GlobalLondon · Fintech & payments
- Apollo TherapeuticsCambridge · Biotech & techbio
- Appear HereLondon · Consumer / marketplace
- Arctic ShoresManchester · HR
- Argent (rebranded Ready)London · Web3 / crypto
- Arqit QuantumLondon · Cybersecurity
- Artificial LabsLondon · Insurtech & proptech
- Artios PharmaCambridge · Biotech & techbio
- Atom BankDurham · Fintech & payments
- AttestLondon · SaaS / enterprise B2B
- AttioLondon · SaaS / enterprise B2B
- AutomataLondon · Deeptech / hardware
- Aveni.aiEdinburgh · Regtech
- AztecLondon · Web3 / crypto
- Babylon HealthLondon · Healthtech & digital health
- Basecamp ResearchLondon · AI / ML / data
- BeaconLondon · Mobility / logistics
- Beacon TherapeuticsLondon (dual HQ with Cambridge, Massachusetts, US - verify UK-HQ eligibility before use) · Biotech & techbio
- BeameryLondon · AI / ML / data
- Beauty PieLondon · Consumer / marketplace
- BenLondon · SaaS / enterprise B2B
- BeZero CarbonLondon · Climate / energy / cleantech
- Bicycle TherapeuticsCambridge · Biotech & techbio
- Bidstack GroupLondon · Gaming / media / creator
- Big HealthLondon (dual HQ with San Francisco — flagged as ambiguous vs. UK-HQ scope) · Healthtech & digital health
- BiofidelityCambridge · Biotech & techbio
- BirdieLondon · Healthtech & digital health
- Blockchain.comLondon · Web3 / crypto
- Bloom & WildLondon · Consumer / marketplace
- BMLL TechnologiesLondon · AI / ML / data
- Bramble EnergyLondon · Climate / energy / cleantech
- BrandwatchBrighton · AI / ML / data
- BricklaneLondon · Insurtech & proptech
- BrightpearlBristol · SaaS / enterprise B2B
- BritishvoltLondon (gigafactory site: Blyth, Northumberland) · Climate / energy / cleantech
- Bud FinancialLondon · AI / ML / data
- Build A Rocket BoyEdinburgh · Gaming / media / creator
- Builder.aiLondon · AI / ML / data
- BumperSheffield · Fintech & payments
- Butternut BoxLondon · Consumer / marketplace
- BVNKLondon · Fintech & payments
- By MilesNorwich · Insurtech & proptech
- Cado (Cado Security)London · Cybersecurity
- CallsignLondon · AI / ML / data
- Carbon CleanLondon · Climate / energy / cleantech
- CarwowLondon · Consumer / marketplace
- CausalyLondon · AI / ML / data
- CazooLondon · Consumer / marketplace
- Cera CareLondon · AI / ML / data
- char.gyLondon · Mobility / logistics
- Charm TherapeuticsLondon · Biotech & techbio
- ChattermillLondon · AI / ML / data
- Checkout.comLondon · Devtools / cloud / infra
- Chorus IntelligenceWoodbridge, Suffolk · AI / ML / data
- ClauseMatchLondon · Regtech
- ClearBankLondon · Fintech & payments
- ClearScoreLondon · Fintech & payments
- Cleo AILondon · AI / ML / data
- CloudNCLondon · Deeptech / hardware
- CloudsmithBelfast · Cybersecurity
- CMR SurgicalCambridge · Deeptech / hardware
- CodatLondon · Devtools / cloud / infra
- CognismLondon · SaaS / enterprise B2B
- Cognitive CreditLondon · Fintech & payments
- CoincoverLondon · Cybersecurity
- ColorifixNorwich · Biotech & techbio
- ComplyAdvantageLondon · AI / ML / data
- CondecoLondon · Insurtech & proptech
- CongenicaCambridge · Healthtech & digital health
- Connected EnergyNewcastle upon Tyne · Climate / energy / cleantech
- Connected KerbBrighton · Climate / energy / cleantech
- ContractPodAiLondon · Legal
- ConvergeLondon · Climate / energy / cleantech
- Copper.coLondon · Cybersecurity
- Crescendo BiologicsCambridge · Biotech & techbio
- CrowdcubeExeter · Fintech & payments
- CurrencycloudLondon · Fintech & payments
- CurveLondon · Fintech & payments
- CutoverLondon · SaaS / enterprise B2B
- CyberSmartLondon · Cybersecurity
- CybSafeLondon · Cybersecurity
- CytoraBrighton · Insurtech & proptech
- D3OCroydon · Deeptech / hardware
- DarktraceCambridge · AI / ML / data
- DealfloLondon · Regtech
- DefinelyLondon · Legal
- DeliverooLondon · Consumer / marketplace
- DepopLondon · Consumer / marketplace
- DexoryLondon · Mobility / logistics
- DividoLondon · Fintech & payments
- DoctifyLondon · Healthtech & digital health
- DrDoctorLondon · Healthtech & digital health
- DuffelLondon · Devtools / cloud / infra
- EburyLondon · Fintech & payments
- Echion TechnologiesCambridge · Climate / energy / cleantech
- EDITEDLondon · SaaS / enterprise B2B
- Eigen TechnologiesLondon · AI / ML / data
- Element (Matrix / Element.io)London · Cybersecurity
- ElevenLabsLondon / New York (dual HQ - note ambiguity) · AI / ML / data
- EllipticLondon · AI / ML / data
- ElvieLondon · Healthtech & digital health
- Enara BioOxford · Biotech & techbio
- Encompass CorporationLondon (HQ AMBIGUOUS - company was founded in Sydney, Australia and maintains major engineering centres in Sydney/Belgrade/Glasgow; often described as dual UK/Australia HQ - verify before use) · Regtech
- EncordLondon · AI / ML / data
- Enough (formerly 3F Bio)Glasgow · Foodtech / agritech
- Envelop RiskLondon · Insurtech & proptech
- EnvisicsMilton Keynes · Deeptech / hardware
- ev.energyLondon · Climate / energy / cleantech
- Evox TherapeuticsOxford · Biotech & techbio
- Excel EsportsLondon · Gaming / media / creator
- ExscientiaOxford · Biotech & techbio
- Faculty AILondon · AI / ML / data
- FaradionSheffield · Climate / energy / cleantech
- FarewillLondon · Legal
- FieldLondon · Climate / energy / cleantech
- FINBOURNE TechnologyLondon · Fintech & payments
- First Light FusionOxford · Climate / energy / cleantech
- FiveAICambridge · Mobility / logistics
- FlagstoneLondon · Fintech & payments
- Flo HealthLondon · Consumer / marketplace
- FlockLondon · Insurtech & proptech
- FluidstackLondon · AI / ML / data
- Fnality InternationalLondon · Web3 / crypto
- FnaticLondon · Gaming / media / creator
- Form3London · Devtools / cloud / infra
- FreetradeLondon · Fintech & payments
- FreshaLondon · Consumer / marketplace
- FullCirclLondon · Regtech
- Funding CircleLondon · Fintech & payments
- Fuse EnergyLondon · Climate / energy / cleantech
- GarrisonLondon · Cybersecurity
- GenasysLondon · Insurtech & proptech
- Generation HomeLondon · Insurtech & proptech
- Genesis GlobalLondon · Devtools / cloud / infra
- Genomics plcOxford · Biotech & techbio
- GeoPuraNottingham · Climate / energy / cleantech
- GetHarleyLondon · Healthtech & digital health
- GlobacapLondon · Web3 / crypto
- GoCardlessLondon · Devtools / cloud / infra
- GoHenryNewbury · Fintech & payments
- GoodlordLondon · Insurtech & proptech
- GoustoLondon · Consumer / marketplace
- GranolaLondon · AI / ML / data
- GraphcoreBristol · Deeptech / hardware
- Grey Wolf TherapeuticsOxford · Biotech & techbio
- GridServeLeatherhead, Surrey · Climate / energy / cleantech
- HabitoLondon · Insurtech & proptech
- HealiosLondon · Healthtech & digital health
- HealxCambridge · Biotech & techbio
- HiBobLondon (HQ AMBIGUOUS - HiBob was founded in Israel and is commonly described as dual/multi-headquartered Tel Aviv/London/NYC; one TechCrunch/company source calls London its HQ but this should be verified against Companies House before treating as UK-HQ) · HR
- Highview PowerLondon · Climate / energy / cleantech
- HokodoLondon · Fintech & payments
- HometreeLondon · Insurtech & proptech
- HopinLondon · Gaming / media / creator
- HubooBristol · Mobility / logistics
- HuelTring, Hertfordshire · Foodtech / agritech
- Huma TherapeuticsLondon · AI / ML / data
- hyperexponentialLondon · Insurtech & proptech
- Ieso Digital HealthCambridge · AI / ML / data
- Immersive LabsBristol · Cybersecurity
- IMMO CapitalLondon · Insurtech & proptech
- ImprobableLondon · AI / ML / data
- incident.ioLondon · SaaS / enterprise B2B
- Indra Renewable TechnologiesLondon · Mobility / logistics
- InfoSumLondon · Devtools / cloud / infra
- InstaDeepLondon (dual HQ with Tunis, Tunisia) · Biotech & techbio
- INSTANDALondon · Insurtech & proptech
- Intelligent Growth Solutions (IGS)Dundee · Foodtech / agritech
- iProovLondon · Cybersecurity
- Isomorphic LabsLondon · AI / ML / data
- Isotropic Systems (rebranded All.Space)Reading · Deeptech / hardware
- iwocaLondon · Fintech & payments
- JuroLondon · Legal
- KaluzaLondon · SaaS / enterprise B2B
- KensaTruro, Cornwall · Climate / energy / cleantech
- Kraken TechnologiesLondon · Climate / energy / cleantech
- Kraken Technology GroupLondon · Deeptech / hardware
- KrooLondon · Fintech & payments
- LabGeniusLondon · Biotech & techbio
- LakaLondon · Insurtech & proptech
- LandVault (formerly Admix)London · Gaming / media / creator
- LantumLondon · Healthtech & digital health
- LawhiveLondon · Legal
- LendableLondon · Fintech & payments
- LevidianCambridge · Deeptech / hardware
- Lifebit BiotechLondon · Biotech & techbio
- Lindus HealthLondon · Biotech & techbio
- LuminanceCambridge / London · AI / ML / data
- LystLondon · Consumer / marketplace
- ManyPets (Bought By Many)London · Insurtech & proptech
- MarshmallowLondon · AI / ML / data
- MasabiLondon · Mobility / logistics
- MatillionManchester · AI / ML / data
- MetaviewLondon · AI / ML / data
- MicrobioticaCambridge · Biotech & techbio
- MimicaLondon · AI / ML / data
- MiroBioOxford · Biotech & techbio
- Mission TherapeuticsCambridge · Biotech & techbio
- ModulrLondon · Devtools / cloud / infra
- MoneyboxLondon · Fintech & payments
- MoneyhubBristol · Fintech & payments
- Monica VinaderWells-next-the-Sea · Consumer / marketplace
- Monolith (Monolith AI)London · AI / ML / data
- MonzoLondon · Fintech & payments
- MotorwayLondon · Consumer / marketplace
- MPBBrighton · Consumer / marketplace
- MUBILondon · Gaming / media / creator
- MultiverseLondon · Edtech
- MyTutorLondon · Edtech
- Napier AILondon · Cybersecurity
- NatureMetricsWoking, Surrey · Climate / energy / cleantech
- nDreamsFarnborough · Gaming / media / creator
- newcleoLondon (note: major operations in Italy/France) · Climate / energy / cleantech
- NewVoiceMediaBasingstoke · SaaS / enterprise B2B
- NexeonAbingdon · Climate / energy / cleantech
- NivodaLondon · Consumer / marketplace
- NoryLondon · Foodtech / agritech
- NothingLondon · Consumer / marketplace
- nPlanLondon · AI / ML / data
- NscaleLondon · AI / ML / data
- NucleraCambridge · Biotech & techbio
- NumanLondon · Consumer / marketplace
- NyoboltCambridge · Climate / energy / cleantech
- OakNorth BankLondon · Fintech & payments
- Octopus EnergyLondon · Climate / energy / cleantech
- OddboxLondon · Consumer / marketplace
- OlioLondon · Foodtech / agritech
- OMass TherapeuticsOxford · Biotech & techbio
- OmetriaLondon · SaaS / enterprise B2B
- OmneaLondon · SaaS / enterprise B2B
- OmnipresentLondon · HR
- OnfidoLondon · Regtech
- OntoLondon · Consumer / marketplace
- Open CosmosHarwell, Oxfordshire · Deeptech / hardware
- OpenGammaLondon · Fintech & payments
- OrbexForres, Scotland · Deeptech / hardware
- ORCA ComputingLondon · Deeptech / hardware
- OrganOxOxford · Healthtech & digital health
- Ori BiotechLondon · Deeptech / hardware
- Ori Industries (Ori)London · AI / ML / data
- Origami EnergyCambridge · Climate / energy / cleantech
- Owlstone MedicalCambridge · Healthtech & digital health
- OxaOxford · AI / ML / data
- Oxbury BankChester · Fintech & payments
- Oxford Quantum CircuitsOxford · Deeptech / hardware
- PaddleLondon · SaaS / enterprise B2B
- PanaseerLondon · Cybersecurity
- PapierLondon · Consumer / marketplace
- ParagrafSomersham, Cambridgeshire · Deeptech / hardware
- Patchwork HealthManchester · Healthtech & digital health
- PayhawkLondon · Fintech & payments
- Peak (Peak AI)Manchester · AI / ML / data
- Peppy HealthLondon · Healthtech & digital health
- PerennaLondon · Insurtech & proptech
- PermutiveLondon · Gaming / media / creator
- PetMedixCambridge · Biotech & techbio
- PhasecraftBristol (Companies House registered office is central London; also has a Washington DC office) · Deeptech / hardware
- Pheon TherapeuticsManchester · Biotech & techbio
- PhysicsXLondon · AI / ML / data
- PicloLondon · Climate / energy / cleantech
- PlentificLondon · Insurtech & proptech
- PlumLondon · Fintech & payments
- Plum GuideLondon · Consumer / marketplace
- PolyAILondon · AI / ML / data
- PQShieldOxford · Cybersecurity
- Pragmatic SemiconductorCambridge · Deeptech / hardware
- PrimaryBidLondon · Fintech & payments
- PrimerLondon · Devtools / cloud / infra
- Prodigy FinanceLondon · Fintech & payments
- PulmocideLondon · Biotech & techbio
- Purespring TherapeuticsLondon · Biotech & techbio
- QuantexaLondon · AI / ML / data
- Quantum MotionLondon · Deeptech / hardware
- QubitLondon · AI / ML / data
- Quell TherapeuticsLondon · Biotech & techbio
- QuorsoLondon · SaaS / enterprise B2B
- Railsr (formerly Railsbank)London · Devtools / cloud / infra
- RapydLondon · Fintech & payments
- RavelinLondon · Cybersecurity
- Reactive TechnologiesLondon · Climate / energy / cleantech
- Red SiftLondon · Cybersecurity
- RevolutLondon · Fintech & payments
- RisilienceCambridge · Climate / energy / cleantech
- RiverlaneCambridge · Deeptech / hardware
- Robin AILondon · AI / ML / data
- Runa (formerly WeGift)London · Fintech & payments
- Satellite VuLondon · Deeptech / hardware
- Secret EscapesLondon · Consumer / marketplace
- SednaLondon · SaaS / enterprise B2B
- SeldonLondon · AI / ML / data
- Selina FinanceLondon · Insurtech & proptech
- SembleLondon · Healthtech & digital health
- SEONLondon · Cybersecurity
- Signal AILondon · AI / ML / data
- Sitryx TherapeuticsOxford · Biotech & techbio
- SkimlinksLondon · SaaS / enterprise B2B
- Skin + MeLondon · Consumer / marketplace
- Skin AnalyticsLondon · Healthtech & digital health
- SkyportsLondon · Mobility / logistics
- Snappy ShopperDundee · Foodtech / agritech
- SnowplowLondon · AI / ML / data
- SnykLondon · Cybersecurity
- SoldoLondon · Fintech & payments
- SortedManchester · SaaS / enterprise B2B
- Space Ape GamesLondon · Gaming / media / creator
- SpeechmaticsCambridge · AI / ML / data
- Stability AILondon · AI / ML / data
- StableLondon · Fintech & payments
- Starling BankLondon · Fintech & payments
- SteelEyeLondon · Regtech
- Storm TherapeuticsCambridge · Biotech & techbio
- Stream (formerly Wagestream)London · Fintech & payments
- SummizeManchester · Legal
- SumUpLondon · Fintech & payments
- SunampEast Lothian · Climate / energy / cleantech
- SuperscriptLondon · Insurtech & proptech
- SwapLondon · SaaS / enterprise B2B
- SylveraLondon · Climate / energy / cleantech
- SynthesiaLondon · AI / ML / data
- tem.London · Climate / energy / cleantech
- TessianLondon · AI / ML / data
- TevvaTilbury, Essex · Deeptech / hardware
- Teya (formerly SaltPay)London · Fintech & payments
- ThirdfortLondon · Legal
- THISLondon · Consumer / marketplace
- Thought MachineLondon · Devtools / cloud / infra
- Threads StylingLondon · Consumer / marketplace
- TideLondon · Fintech & payments
- Tokamak EnergyMilton Park, Oxfordshire · Climate / energy / cleantech
- Token.ioLondon · Fintech & payments
- TouchlightHampton, Middlesex (Greater London) · Biotech & techbio
- TractableLondon · AI / ML / data
- TransFICCLondon · Fintech & payments
- TreeferaLondon · Climate / energy / cleantech
- Tripledot StudiosLondon · Gaming / media / creator
- TripteaseLondon · SaaS / enterprise B2B
- Trojan EnergyLondon · Climate / energy / cleantech
- Tropic BiosciencesNorwich · Biotech & techbio
- TrouvaLondon · Consumer / marketplace
- TrueLayerLondon · Devtools / cloud / infra
- TykLondon · Devtools / cloud / infra
- UltraleapBristol · AI / ML / data
- UltromicsOxford · Healthtech & digital health
- UnmindLondon · Healthtech & digital health
- Vitesse PSPLondon · Fintech & payments
- VivaCity LabsLondon (Shoreditch/Hoxton) · AI / ML / data
- VizolutionSwansea · Regtech
- VoltLondon · Devtools / cloud / infra
- VortexaLondon · Climate / energy / cleantech
- VoxSmartLondon · Cybersecurity
- WayveLondon · AI / ML / data
- Whalar GroupLondon · Gaming / media / creator
- what3wordsLondon · Devtools / cloud / infra
- WirexLondon · Web3 / crypto
- WiseLondon · Fintech & payments
- XelixLondon · AI / ML / data
- YapilyLondon · Devtools / cloud / infra
- YuLifeLondon · HR
- ZappLondon · Consumer / marketplace
- ZeeloLondon · Mobility / logistics
- ZegoLondon · Insurtech & proptech
- ZencargoLondon · Mobility / logistics
- Zenobe EnergyLondon · Climate / energy / cleantech
- ZeroAviaKemble, Gloucestershire, UK (note: dual UK/US operations — HQ sometimes cited as Everett, WA) · Climate / energy / cleantech
- ZilchLondon · Fintech & payments
- ZoeLondon · Healthtech & digital health
- ZooplaLondon · Insurtech & proptech
- ZopaLondon · Fintech & payments