PSE Consulting

PSE Consulting is a specialist business and technology consulting firm focused on payment systems. Based in London, the firm provides advisory services, expertise, and insights to a range of clients, including financial institutions, retailers, payment system operators, and major domestic and international card schemes. Its work is well established across the United Kingdom, continental Europe, and the Middle East.

The company has developed deep expertise in acquiring, card processing, cash and cheque processing, mobile and contactless payments, and eCommerce. Beyond its advisory work, PSE Consulting supports clients with M&A bids, processor and acquirer RFPs, and the development of card scheme regulations, leveraging extensive experience in pan-European research and market processes.