Cheque and Credit Clearing Company
The Cheque and Credit Clearing Company Limited (C&CCC) is a UK membership-based industry body whose 11 members are the UK clearing banks. The company has managed the cheque clearing system in England and Wales since 1985, in all of Great Britain since 1996 when it took over responsibility for managing the Scottish cheque clearing as well, and in the whole of the United Kingdom since the introduction of the Image Clearing System in 2019.
Source: Wikipedia — Cheque and Credit Clearing Company (CC BY-SA 4.0)