ECOMMPAY is an international payment service provider for mid-sized and large businesses. Its list of services include payment aggregation and mass-payouts, multi-currency transactions, and online payment solutions for clients worldwide.

Lemonway is a payment institution that specializes in providing payment processing and wallet management solutions for marketplaces, crowdfunding platforms, and e-commerce websites. The institution offers a modular payment system that enables clients to handle transactions, from collection to disbursement, with a focus on KYC/AML regulatory compliance. Lemonway primarily serves the e-commerce industry, crowdfunding platforms, and other online marketplaces. It was founded in 2007 and is based in Paris, France.

Opn provides payment processing solutions and digital transformation services. The company offers products that enable businesses to accept payments, issue virtual cards, manage transactions, and automate payouts, all designed to facilitate seamless financial operations. It provides payment infrastructure for banks and platforms, as well as professional consulting services to help brands optimize their payment systems. It was founded in 2013 and is based in Bangkok, Thailand.

Mollie specializes in payment processing and money management for businesses. The company offers a suite of products that enable online and in-person payments, subscription management, fraud prevention, and financial reporting. It provides solutions that cater to the needs of businesses ranging from startups to enterprises, aiming to simplify the complexities of financial transactions and support business growth. The company was founded in 2004 and is based in Amsterdam, Netherlands.

Ingenico provides payment acceptance solutions within the financial technology sector. The company offers products and services such as payment terminals, cloud-based payment platforms, terminal management, and various payment services designed to cater to the needs of merchants, banks, and other entities in the commerce ecosystem. Its solutions are tailored to support industries such as retail, transportation, hospitality, healthcare, and non-profit organizations, among others. It was founded in 1980 and is based in Suresnes, France.

Worldpay is a payments technology company specializing in omni-commerce solutions across various business sectors. The company offers services that enable businesses to accept, manage, and make payments in-person, online, and across multiple channels, including embedded payments for software platforms. Worldpay primarily serves small businesses, enterprises, software platforms, and marketplaces across various industries such as financial services, retail, and travel. It was founded in 1993 and is based in London, England.