And for those young entrepreneurs who are considering becoming their own boss, Big Ideas Wales offers a range of support and useful information on starting a business.
Ac i'r entrepreneuriaid ifanc hynny sy'n ystyried dod yn fos arnyn nhw eu hunain, mae Syniadau Mawr Cymru yn cynnig amrywiaeth o gymorth a gwybodaeth ddefnyddiol ar ddechrau busnes.