Verified directory
Banking & payments infrastructure for fintechs in the UK
92 banking & payments infrastructure firms that help fintech companies build, get licensed and scale in the UK.
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Verified scaling partners in this list include Citi, Deutsche Bank, FIS, Fiserv and Infosys Finacle, among 92 in the UK.
Banking & payments infrastructure in the UK
10x BankingA cloud-native core banking platform.AdyenA global payment platform.AirwallexCross-border payments and treasury infrastructure.Allianz TradeA trade credit insurer offering fintechs and B2B lenders embedded credit insurance and payment protection. Owned by Allianz.AlviereAn embedded-finance platform for enterprises.Ant InternationalCross-border payments and Alipay+ acceptance.AryzaSoftware for lending, debt management and recovery.AugustusProgrammable dollar and euro accounts for fintechs and digital asset firms, covering Swift, domestic rails and stablecoin payments on its own Marble core.AUSTRIACARDA card manufacturing, personalisation and secure data management group serving banks and governments.BackbaseA digital-banking customer-engagement platform for banks and financial institutions.Banking CircleA cross-border payments bank and infrastructure provider.BlueSnapA global payment orchestration and processing platform.Checkout.comA London payments processor and acquirer, one of Europe's most valuable fintechs.ChubbAn insurer whose Chubb Studio platform lets banks, fintechs and digital platforms embed its insurance.CitiA bank whose Citi Services unit offers banking-as-a-service and virtual accounts to fintechs, including digital-asset platforms.ClearBankEmbedded banking and clearing infrastructure via API.Codebase TechnologiesA digital-banking and financial-infrastructure platform for banks.ComarchBanking, finance and insurance software.CompoSecureA maker of premium metal payment cards and the Arculus card-based crypto security product.ComvivaTech Mahindra subsidiary whose mobiquity Pay platform runs mobile money and wallets for clients including Inwi Money and MOVii.ConveraA B2B cross-border payments and FX provider.Corpay Cross-BorderA B2B cross-border payments and currency-risk provider.Crown Agents BankA UK bank providing cross-border payments, FX and trade finance into emerging markets.Deutsche BankA German bank offering accounts, payments, FX and liquidity services to fintechs and non-bank financial institutions.EnfuceA female-founded Helsinki provider of cloud card issuing and payments processing.Episode SixPayments and card-issuing infrastructure for banks.EuroclearA Brussels-based financial market infrastructure group for securities settlement, custody, collateral management and fund distribution.FabrickAn open-finance and embedded-finance platform.FinastraLending and payments software provider, maker of Loan IQ and Global PAYplus, which agreed in 2026 to sell its core banking business.FireblocksDigital-asset custody and infrastructure.FISBanking and payments technology at global scale.FiservPayments and financial-services technology, including the Clover platform.FlutterwavePayments infrastructure, card issuing and banking-as-a-service for businesses.Form3Cloud-native account-to-account payments processing.Giesecke+DevrientPayment, card and security technology for banks.Global PaymentsA worldwide payment-technology company for merchants.GriffinA full-stack banking-as-a-service platform with its own licence.i2cA card issuing and payment processing platform.IDEMIAPayment cards, digital identity and security technology.Infosys FinacleDigital core-banking suite used by banks worldwide, from Infosys.INGA Dutch bank giving financial institutions, including regulated fintechs, access to euro and local clearing.Intellect Design ArenaListed provider of core-banking and transaction platforms.JUMOBanking-as-a-service and credit infrastructure for banks and telcos.LHV BankA UK bank offering banking services to financial institutions alongside app-based personal and business banking.MambuA cloud core-banking platform used by banks and fintechs.MangopayPayment infrastructure for marketplaces and platforms.MarqetaA modern card-issuing platform used by fintechs to launch card programs.MenigaDigital-banking, data and engagement software.ModulrEmbedded payments and accounts infrastructure.MPi (Manipal Payment and Identity Solutions)An Indian payment card manufacturer and personaliser serving banks, fintechs and governments. Owned by The Manipal Group.mx51Payments-as-a-service for banks and merchants.NatWestA UK bank giving payment and e-money institutions sort code sponsorship and indirect UK payment-scheme access.nCinoA cloud banking platform for onboarding, lending and account opening.NexiA leading European payments and acquiring provider.NiumGlobal real-time payments infrastructure for cross-border payouts.NIUM / Instarem for PlatformsCross-border collection and payout rails.Nucleus SoftwareLending and transaction-banking software for banks.NuveiA global payment technology and acquiring provider.ObjectwayWealth and investment management software.OhpenA cloud core-banking and investing platform.OnafriqPan-African payments hub for collections, disbursements and card issuance.OpenPaydBanking-as-a-service and embedded finance via a single API.Oracle Financial ServicesBanking, payments and financial-crime compliance software for financial institutions, deployable as SaaS, hybrid or on-premises.PaymentologyA global issuer-processor for card programs.PaysafeA global payments platform for processing and digital wallets.PismoA cloud-native processing and core-banking platform, now part of Visa.Portfolio+Core-banking and open-API platform for financial institutions.RapydA global payments and fintech-as-a-service platform.SAP FioneerFinancial-services software for banking and insurance.SBSFormerly Sopra Banking Software and now part of 74Software, providing core banking, payments, cards, open banking and lending platforms to 1,500+ institutions.Shift4An integrated payment processing and commerce platform.SolarisA banking-as-a-service platform with its own licence.Standard CharteredA bank offering paytechs and non-bank financial institutions virtual accounts, multi-currency FX payments and cash management.StripePayments infrastructure and APIs used by businesses of every size.Tag SystemsA payment card manufacturing and personalisation company that also offers tokenization and mobile payment services. Now owned by AUSTRIACARD Holdings.TCS BaNCSTata Consultancy Services' core-banking and financial platform.TemenosCore-banking software widely deployed across banks and financial institutions.TerraPayCross-border payout infrastructure reaching wallets and banks.The Bank of LondonA UK clearing, agency and transaction bank providing accounts and payment access to financial institutions.Thought MachineA cloud-native core-banking platform.ThreddCard issuer-processing for fintechs and digital banks.ThunesA cross-border payment network connecting wallets, banks and cards.TransactPayA BIN sponsorship and e-money licensing provider for card programmes in the UK and EEA. Now owned by Marqeta.Tribe PaymentsCard issuing and payment processing technology.TuumA modern core-banking platform.Velocity TradeA multi-asset broker-dealer offering brokers and platforms trading infrastructure and APIs to embed investment services.VitessePayment and treasury infrastructure for insurers.WallesterA Tallinn card-issuing platform and Visa principal member, built on its own API.WeavrPlug-and-play embedded finance for non-financial businesses.Wise PlatformThe infrastructure arm of Wise for cross-border payments.WorldlineA major European payment-services provider.WorldpayA merchant acquiring and payment-processing company for businesses of all sizes. Now owned by Global Payments.
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