Roedd Llywodraeth Cymru yn ymwneud yn uniongyrchol â thua 91% o'r buddsoddiadau, gan gefnogi busnesau drwy ystod o ymyriadau o gynghori cwmnïau ar safleoedd ac adeiladau posibl, nodi sgiliau a thalent, cymorth gydag ymchwil i'r farchnad a chyflwyno i fanciau, rhwydweithiau busnes a'r byd academaidd.
The Welsh Government was directly involved in around 91% of the investments, supporting businesses through a range of interventions from advising companies on potential sites and premises, identifying skills and talent, assistance with market research and making introductions to banks, business networks and academia.