Mae saith cyflenwr o wahanol rannau o Gymru wedi'u comisiynu i ddatblygu'r adnoddau newydd ar gyfer y Cwricwlwm Cenedlaethol a chymwysterau Celf a Dylunio; Cerddoriaeth; Cymraeg; Daearyddiaeth; Drama; Dylunio a Thechnoleg; Hanes; Llywodraeth a Gwleidyddiaeth; Mathemateg; ac Ieithoedd Tramor Modern.
Seven suppliers from across Wales have been commissioned to develop the new resources for the National Curriculum and qualifications for Wales for Art and Design, Music, Welsh; Geography; Drama; Design and Technology;  History; Government and Politics; Mathematics; and Modern Foreign Languages.