- RABBLE Theatre (formerly Reading Between the Lines Theatre Company)
- RAF Association
- RAHAB
- Rainbow Trust Children’s Charity
- RAISE
- RCI Missions – Berkshire Mission
- ReachOUT
- Read Dance and Theatre College
- Read Easy
- Readibus
- ReadiFood
- Reading & District Cancer Care
- Reading & District Labour Party
- Reading Accordion Group
- Reading Advice Network
- Reading Almshouse Charity
- Reading and District Dog Training Club
- Reading and East African Community
- Reading and Silchester Methodist Circuit
- Reading and West Berkshire Carers Hub (now known as TuVida)
- Reading Area Charities Together (RACT)
- Reading Area ME Support Group
- Reading Athletic Club
- Reading Autism Families Together (RAFT)
- Reading Basingstoke Community Rail Partnership
- Reading Bicycle Kitchen (RBK)
- Reading Bladder Cancer Support Group
- Reading Borough Council (RBC)
- Reading Borough Council – Battle Library
- Reading Borough Council – Caversham Library
- Reading Borough Council – Central Library
- Reading Borough Council – Fairview Youth and Community Centre
- Reading Borough Council – Meadway Sports Centre
- Reading Borough Council – Palmer Park Library
- Reading Borough Council – Parent Partnership Service
- Reading Borough Council – Southcote Library
- Reading Borough Council – Thriving Neighbourhoods Team
- Reading Borough Council – Tilehurst Library
- Reading Borough Council – Whitley Library
- Reading Borough Council – Youth and Community Services
- Reading Borough Council Learning and Workforce Development
- Reading Bowel Cancer Support Group
- Reading Buddhist Priory
- Reading Canoe Club
- Reading CAP Debt Centre
- Reading Carers’ Link
- Reading Caribbean Cultural Group
- Reading Chinese School
- Reading Christian Youth Workers’ Network
- Reading Chronicle
- Reading Churches Men’s Group
- Reading City of Sanctuary
- Reading Civic Society
- Reading Climate Action Network (RCAN)
- Reading Climate Change Partnership (RCCP)
- Reading College
- Reading College (Activate Learning)
- Reading College – ESOL Department
- Reading Common Purpose
- Reading Community Church
- Reading Community Energy Society
- Reading Community Gospel Choir
- Reading Community Learning Centre (RCLC)
- Reading Conservation Area Advisory Committee
- Reading Coroners’ Court Support Service (CCSS)
- Reading Cycle Campaign
- Reading Deaf Centre
- Reading Deaf Children’s Society
- Reading Dementia Action Alliance
- Reading Dispensary Trust
- Reading District Oddfellows
- Reading Domestic Violence Forum
- Reading Dusseldorf Association
- Reading Equality Group
- Reading Events Company Limited
- Reading Ex British Gurkha Association
- Reading Families’ Forum
- Reading Family Aid
- Reading Family Church
- Reading Family Fun Day
- Reading Family Link Scheme (Fostering & Adoption Team)
- Reading Federation of Tenants & Residents Associations (RFTRA)
- Reading Film Theatre
- Reading Food Growing Network (RFGN)
- Reading Freegle
- Reading Friends of the Earth
- Reading Fringe Festival (RFF)
- Reading Frontline
- Reading Gaol Hug Society
- Reading Gardeners Club
- Reading Girls’ School
- Reading GOLDERS Luncheon Club
- Reading Green Party
- Reading Green Wellbeing Network
- Reading Guild of Artists
- Reading Hebrew Congregation
- Reading Hindu Temple
- Reading Hydro CBS Ltd
- Reading in Bloom
- Reading Information, Advice and Support Service for SEND (Special Educational Needs and Disabilities)
- Reading Interfaith Group
- Reading International Solidarity Centre (RISC)
- Reading Irish Centre
- Reading Islamic Trustees for the Environment (RITE)
- Reading Jobcentre Plus
- Reading Left Unity
- Reading Male Voice Choir
- Reading Maternity Voices
- Reading Mencap
- Reading Museum & Town Hall
- Reading Muslim Council
- Reading National Trust Volunteers
- Reading Neighbourhood Network (RNN)
- Reading Older People’s Working Group (formerly ROPP)
- Reading Outdoor Group
- Reading Peace Group
- Reading Phoenix Choir
- Reading Playcafes
- Reading Post
- Reading Pride Ltd
- Reading Prostate Cancer Support Group
- Reading Quakers
- Reading Radio Control Car Club
- Reading Red Kitchen
- Reading Refocus
- Reading Rep
- Reading RESCUE (Rivers and Environmental Spaces Clean Up)
- Reading Rockets
- Reading Rowing Club
- Reading Samaritans
- Reading San Francisco Libre Association and Trust
- Reading School
- Reading School Improvement
- Reading Sea Cadets (TS Jervis Bay)
- Reading Society of Model Engineers
- Reading SOUP
- Reading Spiritualist Church
- Reading Street Pastors
- Reading Sudanese Community
- Reading Sustainability Centre
- Reading Swahili Speakers Community (RSSC)
- Reading Town Meal
- Reading Tree Warden Network
- Reading u3a
- Reading Ukrainian Community Centre
- Reading University Students’ Union (RUSU)
- Reading University Volunteering Society
- Reading Vegan Festlval
- Reading Voluntary Action (RVA)
- Reading Welfare Rights
- Reading Workers’ Education Association (WEA)
- Reading Wrekin Trust Forum
- Reading Year Of Culture
- Reading YMCA
- Reading Young Carers
- Reading Youth Offending Service
- Reading’s Talking Newspapers for the Blind (Reading TN)
- Reading4U (Reading Community Radio)
- Readipop
- Real Time Video
- Reconciled Assembly of God
- Red Balloon Reading
- REDA, Reading’s Economic and Destination Agency
- Redlands GLOBE
- Refugee Support Group
- Refugee Youth Service
- REinspired
- Relate Berkshire
- Remap Berkshire
- REME Museum of Technology
- Reside Dance
- Resolve – Berkshire and Oxfordshire Mediation Service
- Results UK
- Retina UK
- Revitalise
- Reworked for Oxfam
- RG spaces
- Ridgeline Trust
- Rising Sun Arts Centre
- River & Rowing Museum
- Riverside Counselling Service
- Riverside Day Nursery
- Riverside Group (Hamble Court)
- Rivertime Boat Trust
- rLab
- Rosetta Life
- Rosie’s Rainbow Fund
- Royal Berks Charity
- Royal Berkshire Fire and Rescue Service (RBFRS)
- Royal Berkshire NHS Foundation Trust
- Royal Mencap Society (Mencap)
- Royal National Institute for Blind (South East Region)
- Royal National Lifeboat Institution (RNLI)
- Royal Voluntary Service Reading
- RSPCA Reading with Oxon border
- Rushmoor Healthy Living