Worldpay provides electronic payment processing services to merchants and financial institutions. It offers merchant acquiring and payment processing services, such as authorization and settlement, customer service, chargeback and retrieval processing, and interchange management for national merchants, and regional and small-to-medium-sized businesses. The company was founded in 1993 and is based in London, United Kingdom.

Klarna specializes in providing payment solutions and services within the e-commerce sector. The company offers a platform for online shopping that includes price comparisons, deals, and various payment options to facilitate purchases for consumers. Klarna primarily serves the e-commerce industry by enabling a seamless shopping experience through its payment and financing services. It was founded in 2005 and is based in Stockholm, Sweden.

Lemonway is a payment institution that specializes in providing payment processing and wallet management solutions for marketplaces, crowdfunding platforms, and e-commerce websites. The company 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.

Pine Labs offers cloud-based point-of-sale (PoS) payment solutions. The company allows merchants to accept credit or debit card payments, as well as methods such as e-wallets, quick response (QR) code payment solutions, and unified payments interface (UPI)-based solutions. The company was founded in 1998 and is based in Noida, India.

TouchBistro is a company that focuses on providing an all-in-one point of sale (POS) and restaurant management system in the restaurant industry. The company offers a range of services including front of house, back of house, and guest engagement solutions, which help restaurateurs streamline their operations, manage their menu, sales, staff, and more. These services are designed to increase sales, improve guest experiences, and save time and money. It was founded in 2011 and is based in Toronto, Ontario.

PayNearMe develops technology to facilitate the end-to-end customer payment experience. It offers a billing and payment platform. Its platform helps users pay with cash for a range of goods and services from companies in e-commerce, property management, consumer finance, and transportation, enabling businesses and government agencies as well as retail stores to digitize cash collection processes. PayNearMe was formerly known as Handle Financial. The company was founded in 2009 and is based in Santa Clara, California.