Mae enghreifftiau nodedig yn cynnwys Amazon (Abertawe), GE (Nantgarw), General Dynamics (Merthyr Tudful), Kelloggs (Wrecsam), Kimberley Clark (Fflint), Meritor (Cwmbrân), Nordam Europe (Caerffili), Raytheon Systems (Sir y Fflint), KLA (Casnewydd) a Triumph Actuation Systems (Glannau Dyfrdwy).
Notable examples include Amazon (Swansea), GE (Nantgarw), General Dynamics (Merthyr Tydfil), Kelloggs (Wrexham), Kimberley Clark (Flint), Meritor (Cwmbran), Nordam Europe (Caerphilly), Raytheon Systems (Flintshire), KLA (Newport) and Triumph Actuation Systems (Deeside).