Services for O
- Oak Field School and Specialist Sports College
- Oak House Veterinary Centre Ltd
- Oakdene Residential Care Home
- Oakfield Special Badminton Club
- The Oaks Residential Home
- Oaktree Gymnastics Club
- Oaktree Trampoline Club
- The Oakwood Academy
- The Oasis Tuesday Luncheon club
- Old Basford School
- Old Basford School (BC)
- Old Basford School - Nursery
- The Old Vicarage
- Older People at Nottingham Playhouse
- Older Person's Group
- Older Persons Activities
- Oliver Hind Youth Club
- Ollerton Youth Link For Disabled People
- Once Upon a Time - City Adams
- Once upon a Time - Clarendon
- One to One Care At Home
- Open Coffee Morning
- Open Door Project
- Open House at Hyson Green Children Centre
- Open House Nottingham
- Open Minds - End of Month Meeting
- Open Minds - Mid Month Workshop
- Open Minds - Nottingham
- Open Minds - Social Outings
- Open Minds - Support Group
- Open Minds - Talk, Chat and Chill
- Open Voices Sherwood - sociable singing group especially suitable for adults with learning difficulties
- Open Voices Singing Sessions For Adults With Learning Difficulties
- Open Voices West Bridgford - sociable singing group especially suitable for adults with learning difficulties
- Opportunity Nottingham
- Orchid
- Orienteering - Aboretum
- Orienteering - Bulwell Hall Park
- Orienteering - Colwick Country Park
- Orienteering - Forest Recreation Ground
- Orienteering - Wollaton Hall Park
- Orienteering - Woodthorpe Grange Park
- Our Lady & St Edward's Primary and Nursery Catholic Voluntary Academy
- Our Lady & St Edward's Primary and Nursery Catholic Voluntary Academy - Nursery
- Our Lady of Perpetual Succour Catholic Voluntary Academy
- Our Lady of Perpetual Succour Catholic Voluntary Academy (BC)
- Our Lady of Perpetual Succour Catholic Voluntary Academy - Nursery
- OutBurst at NGY My Place
- OutBurst LGBTQ + group at NGY My Place
- Over 50's Movement to Music
- Over 50's Swing Into Shape
- Overeaters Anonymous, Nottingham
- Oxclose Lodge
