Deep-Dive: The Directory Of The UK and European Card Issuing and Program Management Platforms

The card issuing space has never been harder to read from the outside. Platforms that look similar on the surface have fundamentally different license structures, network relationships, regional coverage, and feature depth. I built this guide to cut through the noise mapping 22 companies across every dimension that actually matters when choosing a card issuing partner. If you are building a card program, migrating an existing one, or doing competitive due diligence on this market, this is the reference you need. The companion Excel file gives you the full comparison in filterable form.

What this guide covers

This deep dive profiles 22 card issuing processors and program management platforms in the UK and Europe across six structured dimensions: license type and issuing jurisdiction, card network membership, card types supported, key platform features, and geographic coverage. Every profile is built from publicly available information and official company documentation as of June 2026. Where data is not publicly disclosed, I mark it as “Not disclosed” rather than guess.

The accompanying file has seven tabs: Overview, Licenses, Card Networks, Card Types, Features, Regions, and a Master Table with all dimensions combined and filterable.

Company profiles

Pure-play card-issuing processors

Built primarily to process cards for fintechs and financial institutions:

Marqeta — API-first card issuing platform built for debit, credit, prepaid, and virtual cards with JIT funding and dynamic spend controls

Thredd — UK-based issuer processor (formerly Global Processing Services) focused on prepaid, debit, and credit program management

Enfuce — Finnish cloud-native card processor with BIN sponsorship, multi-country coverage, and modular architecture

Paymentology — Global card issuing and processing platform (Lume) with strong emerging market and crypto card coverage

Wallester — Estonian Visa Principal Member offering white-label card issuing and BaaS for the EEA and UK

BaaS with issuing

Banking-as-a-service platforms where card issuance is one layer of a broader product:

Solaris — German-licensed bank offering embedded finance APIs including debit and prepaid card issuance across Europe

Swan — French EMI providing embedded accounts and card programs to B2B software platforms across Europe

Railsr — UK embedded finance platform for wallets, cards, and rewards programs (new agent onboarding currently restricted by FCA)

Modulr — UK payments automation platform with card issuance for payroll, travel, and corporate spend use cases

Equals Money — UK Mastercard issuer combining FX expertise with multi-currency card programs and BaaS capabilities

Paynetics — Bulgarian/UK dual-regulated EMI offering card issuing, acquiring, and BIN sponsorship across Europe

Global infrastructure with issuing

Large-scale payments infrastructure companies with issuing as a strategic product line:

Adyen — Dutch global acquiring and issuing platform with commercial card capabilities for enterprise clients

Stripe — US-based PSP with Stripe Issuing offering prepaid and virtual cards via API in the UK, US, and EU

Airwallex — Australian/UK global payments platform with multi-currency card issuance embedded into its financial infrastructure

Nium — Singapore-based global payments network with card issuance and stablecoin-backed card programs

Pismo — Cloud-native banking and card technology platform (acquired by Visa in 2023) processing for tier-1 banks in Latin America and beyond

Enterprise/legacy processors

Established payment infrastructure companies with card processing at scale:

Worldline — French payments giant processing cards across Europe for banks and institutions at enterprise scale

Openway — Belgian software vendor (Way4 platform) for card issuing, merchant acquiring, and digital wallets sold to banks and processors globally

Nexi — Italian payment technology group with card issuing and processing across Southern and Central Europe

Full-stack PSP + issuing

Payment service providers that have added issuing capabilities to a broader stack:

Nuvei — Canadian global PSP with virtual card issuing and BIN sponsorship for fintechs and platforms

SDK Finance — Lithuanian white-label fintech software platform (source code license model) for building card programs and digital banks

Decta — UK/Cyprus/Ireland EMI with full-stack acquiring, issuer processing, BIN sponsorship, and white-label card issuing

What’s Behind the Subscribe Button

Subscribers get the full structured profile for each of the 22 companies covering: what they do, license type and issuing jurisdiction, card network relationships, card types, key platform features, and regional coverage. Each profile is 3–5 sentences of prose plus structured data. Companies are organized by category. The section ends with guidance on how to use this map when making a build/buy/partner decision.

Subscribe to Fintech Wrap Up to access the full profiles and download the Excel file.