Barclays Bank plc
Sector Busnes a Chyllid
Is-Sector Banciau
Bardsey Island Trust
Sector Sector Gwirfoddol
Is-Sector Sefydliad Lleol
Barnardo's Cymru
Sector Sector Gwirfoddol
Is-Sector Sefydliadau Cenedlaethol
BAWSO Ltd
Sector Sector Gwirfoddol
Is-Sector Sefydliadau Cenedlaethol
BBC Children in Need in Wales
Sector Sector Gwirfoddol
Is-Sector Sefydliadau Cenedlaethol
BBNPA
Sector Sector Gwirfoddol
Is-Sector Sefydliad Lleol
BEAT (formerly Eating Disorders Association)
Sector Sector Gwirfoddol
Is-Sector Sefydliadau Cenedlaethol
Beatrice Laing Trust
Sector Sector Gwirfoddol
Is-Sector Sefydliadau Cenedlaethol
Bees for Development Trust
Sector Sector Gwirfoddol
Is-Sector Sefydliadau Cenedlaethol
Betsi Cadwaladr University Health Board
Sector GIG
Is-Sector Byrddau Iechyd y GIG