- Hate Crime Network
- Headway Thames Valley
- Healthwatch Reading
- Healthy Planet
- Heartstart Reading
- Helen & Douglas House
- Hempen Cooperative
- Henley Amateur Operatic and Dramatic Society
- Henley Drama Festival
- Henley Good Neighbours
- Henley Sea & Royal Marines Cadets
- Her Majesty’s Prison Huntercombe
- Herbie Hedgehog Rescue
- Hexham Community Association
- Highdown School
- Highmoor Ibis Football Club
- Highview Day Centre
- Historypin (We Are What We Do)
- Hogarth Productions
- Home-Start Bracknell Forest
- Home-Start Reading
- Home-Start West Berkshire
- Home-Start Wokingham District
- Hope and Vision Communities
- Hope Counselling Service
- Hope into Action Reading
- Host UK
- Housing & Care 21
- Hug Radio
- Hugh Sinclair Unit of Human Nutrition
- Hurst Morris People
