There are quite a lot of charge points in the OCM database for a company called Joju, listing the website as http://www.joju.co.uk/
However this website makes no mention of a network of publically accessible chargers, it looks like this company now only sells/installs chargers.
In most cases where there is a charger listed in OCM, I haven’t been able to find it on the ground in practice. Did this network get sold to another operator? Were all its charge points decommissioned?