Having been employed in the charity sector for over 30 years I have watched the development of Cart with trepidation, I hope I am wrong but if you design an organisation with a large management committee very little will get done, the executive committee and the staff will dominate decisions and they will get rubber stamped or delayed beyond all hope depending on the will of the chosen few that organise the meetings.
However to be positive every organisation needs a patron and I would suggest Eleanor Hand for the charity, I think it fits well in front of the acronym, others may have some ideas.