- A&B GENERAL (UK) Limited is regulated and authorised by the Financial Conduct Authority under the payment services (API) A&B General (UK) Limited is EMD Agent of the (EMI) Payrnet Limited and of Payrnet is authorised and regulated by the FCA registration number 716949 in UK. Registered Office: m228, Trident Business Centre,89 Bickersteth Road, London SW17 9SH. Company Registration number: 6928080