Netmedia Education Pearson Education Ltd (Pearson Phoenix) Ramesys (Assimilate) RM Education plc (Kaleidos) Serco Learning Solutions (Skillspace) UniServity Viglen Ltd Sadly, Moodle , the open-source Content Management System (CMS) doesn’t make it onto the list, although, pleasingly, Fronter is based on open technology with the source code available to clients. There are other