ΛΙΣΤΑ ΔΩΡΕΟΔΟΧΩΝ
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O
- Observatorium
- ?uvre du Fourneau Economique de Nice
- Old Vic New Voices
- ONCE Foundation
- One Acre Fund
- Opening Act, Inc.
- Opéra National de Lyon
- Orange Grove
- ORBIS International
- Oriel College at the University of Oxford
- Orthodox Autocephalous Church of Albania
- Ospidal Val Mustair
- Outward Bound Trust
- Outward Bound, Inc.
- Oxfam
- Oxford House
- Oxford Philharmonic Orchestra Trust