Recording Information Upon Status Change

I have groups setup on a board (Tenders) recording the progress of tenders being worked on. As the status of the tender changes, it is automated to move through each group on the board. EG: when status changes to Awarded, it moves that project into the Awarded Tenders group. I have mirrored column linking to another board (Company), that lists the company that is running the project. What I would like to do is when the status changes to Awarded on the Tenders Board, for the record on the Company board to record a list of projects that have been awarded against that company.

Any help or suggestions would be greatly appreciated.