The system is designed to allow a single Director to act for multiple companies or be associated with multiple.
All you would need to do is link them together, which you would do by locating the LTD required, then adding the Director via 'Related Individuals and Contacts'
Head to the Client - Section 2 - Add
If they're already in Engager, use the 'find existing individual Engager.app database' option and then DONE
Your Director should now sit under the 'related clients' in your overview of Clients
