Mae hi hefyd wedi gwasanaethu Fwrdd Awdurdod Datblygu Cymru, Cyllid Cymru ac wedi cadeirio Ymddiriedolaeth Tywysog Cymru, gan godi miliynau i gefnogi rhaglen busnesau newydd yr Ymddiriedolaeth ar gyfer pobl ifanc dan anfantais yng Nghymru.
She has also served on the Board of Welsh Development Agency, Finance Wales and chaired the Prince’s Trust Cymru where she raised several million to support the Trust's business start up programme for disadvantaged youngsters in Wales.