Mae Theatr y Sherman yn ddiolchgar iawn am gefnogaeth gan yr Ymddiriedolaethau, Sefydliadau a Chefnogwyr isod sydd wedi cefnogi ein gwaith:
- Cyngor Celfyddydau Cymru
- Arts Council England
- Cronfa Loteri Fawr
- Cronfa Treftadaeth y Loteri
- Paul Hamlyn Foundation
- Andrew Lloyd Webber Foundation
- Boshier Hinton Foundation
- Celfyddydau Rhyngwladol Cymru
- Co-op Community Fund
- Cyngor Celfyddydau Cymru - Cronfa Profi'r Cefyddydau (Cydweithio Creadigol)
- Ernest Cook Trust
- Esmée Fairbairn Foundation
- The Equitable Charitable Trust
- The Fenton Arts Trust
- Foyle Foundation
- Garfield Weston Foundation
- The Gibbs Trust
- Hodge Foundation
- JMK Trust
- The Garrick Charitable Trust
- Moondance Foundation
- The Oakdale Trust
- The Carne Trust
- Simon Gibson Charitable Trust
- The Waterloo Foundation
- Weston Jerwood Creative Bursaries Programme
- Arts & Business Cymru
- Admiral Group plc
- MHA Broomfield Alexander
- Eversheds Sutherland (International) LLP
- Western Power Distribution
- Ferris Coaches - Partneriaid Teithio Theatr y Sherman