Charitable Incorporated Organisation

Orphan Relief International

Orphans Education And Welfare Trust

Orphans In Gambia

Orphanz Care

Orphelina Soutra Ni Diguiya

Orpington Village Hall Trust

Orsett Village Hall

Orthocycle Foundation

Orthodox Christian Church of Saint Edward the Martyr and Saint Paraskevi of Rome

Orthodox Church Of Georgia In Southern United Kingdom

Orthodox Parish Of Saint Silouan Of Mount Athos In Southampton

Orthodox Parish Of St John Of Kronstadt

Orthogeriatric Research Fund

Orthostatic Tremor Uk Support Group

Orwell Panthers Athletics Club

Oscar Montgomery Environmental Foundation

Oscars

Oscar's Paediatric Brain Tumour Charity

Oscar's Star

Osfa