Mae’r rhai sy’n cefnogi’r ymgyrch yn cynnwys Aston Martin – un o’r cwmnïau proffil uchaf diweddaraf i fuddsoddi yng Nghymru, a chwmnïau sefydliedig megis FTSE 100 Admiral, cwmnïau byd-eang fel Airbus, GE Aviation, atyniadau cyffrous fel Zip World a chwmnïau llwyddiannus y sector gwasanaethau ariannol megis Deloitte.
Advocates include Aston Martin - one of the latest high profile companies to invest in Wales, established companies like FTSE 100 Admiral, global players like Airbus, GE Aviation, adrenalin fuelled attractions like Zip World and thriving financial service sector companies like Deloitte.