29th May 1961 Charitable Trust

AB Pollen Trust

AD Power WIII Trust

American Friends of Wigmore Hall

Ann Driver Trust

Backstage Trust

CHK Foundation

Concordia Foundation

Countess of Munster Musical Trust

EJ Thompson Memorial Trust

Garrick Charitable Trust

Harris Charitable Trust

John Swire 1989 Charitable Trust

Kathleen Beryl Sleigh Charitable Trust

Maria Björnson Memorial Fund

Michael Watson Charitable Trust

Old Possum's Practical Trust

Stanley Thomas Johnson Foundation

The Bertarelli Foundation

The Cosman Keller Art & Music Trust

The Dyers' Company Charitable Trust

The General Charity Fund

The Grove End Charitable Trust

The Harold Hyam Wingate Foundation

The J P Jacobs Charitable Trust

The Marchus Trust

The Sainer Charity

The Stanley Picker Trust

The Thistle Trust

TIOC Foundation