- Southport Trinity Afc U17S Blacks
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- Southsea Charity FC - Matthew Brown
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- Southside Cubs FC
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- Southside Football Club
- Southside Leopards 123
- Southside Netball Club
- Southside Partnership (Part Of Certitude Support)
- Southside Rangers FC
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- Southside Star Lions U15s
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- Southville Methodist Church Feltham
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- Southwark Gymnastics Club
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- Southwark Residents FC
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- Southwater Cricket Club
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- Southwater Junior Academy PTFA
- Southwater Royals U11 Girls
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- Southwell and District Lions Club (CIO)
- Southwest Inclusive CIC
- Southwest Kinship Care Group.
- Southwick 1882 FC Youth
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- Southwick Rangers Football Club
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- Southwold Town FC
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- Southwood School - Conniburrow
- Southwood United FC
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- Sovereign Housing Association
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- Sovereign Paraders Jazz band
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- Sowerby Nursery School - Thirsk
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- Sowerby St. Peter's Cricket Club
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- Sowing Smiles
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- Sowood Preschool
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- Sox Uni Funds
- Soyini Ashaki Garnette Uni Fund
- Spa Golf Club
- Spa Hill Allotment Society
- Spa Primary, Ballynahinch
- Spa Theatre Company Juniors
- Spa Town Roller Derby
- Space 2 Be Me
- Space 2 Be SEND Youth Group
- Space 4
- Space Dance Studio New York Trip 2015
- Space Dogs
- Space Hertfordshire - Ware
- Space Monkey Explorer Scouts (Penwortham)
- Space Monkey Explorers - Space Monkeys
- Space North East
- Space Studio West London
- Space To Talk
- Space Youth Bus
- Space Youth Project
- Space2Create
- Space4Autism charity fundraising
- Spaces For Growing
- Spadework Ltd
- Spain 2019 - Fochabers Scouts
- Spain World Cup Dance Fund - Holly Everitt
- Spalding Amateur Boxing Club
- Spalding Amateur Swimming Club
- Spalding Baptist Church
- Spalding Blues U13
- Spalding District Rangers
- Spalding Flower Parade CIC
- Spalding Gymnastics
- Spalding Harriers FC
- Spalding Hockey Club
- Spalding Junior Volleyball
- Spalding Lions Club
- Spalding Primary School PTA - Lincolnshire
- Spalding Rotary Club
- Spalding Rugby Football Club
- Spalding Special Schools Federation
- Spalding Triathlon Club
- Spalding United FC
- Spalding United U10S
- Spalding United Youth Football Club
- Spalding Water Polo Club
- Spalding and District Ladies Circle
- Spaniards FC
- Spaniel Aid
- Spaniel Assist Rescue and Rehoming
- Spaniel Assist and Rescue and Rehome
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- Spaniel Rescue Foundation
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- Spaniels4Life Charity Fundraising Group
- Spanimal Org
- Spanish Griffon Rescue
- Spanish Mustangs UK
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- Spanish Water Dog Rescue UK
- Spare 10 For Ben
- Spare Tyre Theatre Company
- Spargoland
- Sparhawk Infant and Nursery School, Norwich
- Spark (Burntwood) CIC
- Spark Burntwood CIO
- Spark Community Space
- Spark Connections Limited
- Spark Oldham
- Spark Scot
- Spark Somerset
- Spark UK
- Spark to your Success
- Spark!
- Spark2Life
- Sparkenhoe Primary School
- Sparkford Playing Field
- Sparkford Timber Buildings and Gates
- Sparkford Young Farmers Club
- Sparkle - The National Transgender Charity
- Sparkle Appeal
- Sparkle Appeal - Newport
- Sparkle Lodge Early Years
- Sparkle Sheffield
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- Sparkles WI
- Sparkling Wye WI
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- Sparkwell All Saints Primary - PFOSS
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- Spartans FC (Women)
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- Spartans Kickboxing
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- Speak - To Inspire Uganda - Sekayima Erasto
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- Speak Out Scotland
- Speak Out United
- Speak Up Enactus Manchester
- Speak Up Now UK
- Speak With I.T.
- Speak to the Streets
- Speakability And Aphasia Group Wakefield West Yorkshire
- Speakeasy
- Speakeasy Bury Ramsbotttom
- Speakeasy Club
- Speakeasy NOW
- Speaking Up Together
- Speakup Self Advocacy
- Speakup.Speakout
- Spear - Islington Trust
- Special Needs Under Fives Support - Bolton
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- Special Care Baby
- Special Care Baby Unit - Ipswich Hospital
- Special Children's Trust Uganda 2024 - James O'Connor
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- Special Friends - Derbyshire
- Special Friends Club - Bristol
- Special Kids in the UK
- Special Needs Action Project (SNAP)
- Special Needs Adventure Playground - Cannock
- Special Needs And Parents - SNAP
- Special Needs Equipment - Edzon Xavi Hunt
- Special Needs Jungle
- Special Needs Older Rabbits Sanctuary (SNORS)
- Special Olympics - Norfolk
- Special Olympics - Redditch
- Special Olympics Bournemouth and District
- Special Olympics Brecon
- Special Olympics Carmarthenshire
- Special Olympics Derbyshire
- Special Olympics EPCN
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- Special Olympics Great Britain
- Special Olympics Gymnastics Team 2015 - Glasgow
- Special Olympics Hull
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- Speldhurst Nursery School Parent's Association - Kent
- Spelthorne Atoms Basketball Club
- Spelthorne Choral Society
- Spelthorne Committee for Access Now
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- Spelthorne District Explorer Scouts - Tom Gamage
- Spelthorne District Explorer Scouts Trip 2013 - Christopher Plowright
- Spelthorne Family Carers Group
- Spelthorne Gymnastics Fundraising
- Spelthorne Rentstart
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- Spelthorne Young Voices
- Spelthorne's Sunbury Flood Volunteers
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- Spen Valley Army Cadet
- Spen Valley Bowmen
- Spen Valley Boys FC U12s
- Spen Valley District Scouts
- Spen Valley Faith in Schools Trust
- Spen Valley Rangers
- Spen Valley Scout & Guide Band
- Spen Valley Scouts
- Spen Valley Soroptimists
- Spen Valley Vipers
- Spen Victoria Bowls Section
- Spen Victoria Cricket Club
- Spenborough Swimming Club
- Spencer Boys Club
- Spencer Bruerne Cricket Club
- Spencer Contact
- Spencer Dayman Meningitis Research
- Spencer Lacrosse Club
- Spencer Lawn Tennis Club
- Spencer Lynx
- Spencer Melksham Bowls Club
- Spencer Moulton bowls club
- Spencer Senior Netball Club
- Spencer Squash Club
- Spencer Wilson Kenya 2025
- Spencer's Wood Football Club
- Spencerette Baton Twirlers
- Spennithorne Village Fund
- Spennithorne and Harmby Cricket Club
- Spennymoor Annual Gala
- Spennymoor Town B.C
- Spennymoor Town Band
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- Spennymoor Town Youth FC
- Spennymoor Town Youth Knights
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- Spennymoor Youth Theatre Group
- Speur-Ghlan Early Intervention Service
- Spexhall Village Hall - Halesworth
- Spey Bay Community Hall
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- Spider Monkeys in Mexico - Hannah Brown
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- Spike Theatre
- Spikey Critters Hedgehog Care
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- Spilsby Ladies Hockey Club
- Spilsby Playgroup
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- Spilsby Town Juniors
- Spilsby Young Farmers Club
- Spilt Milk Theatre, Hornchurch
- Spin Star Twirlers
- Spin Table Tennis Club
- Spina Bifida Hydrocephalus Scotland
- Spinal Injuries Association - London Marathon 2009 Sandra Francis
- Spinal Injuries Association (SIA)
- Spinal Injuries Scotland
- Spinal Muscular Atrophy (SMA) UK
- Spinal Research
- Spinal Research - London Marathon 2025 - Helen Roche
- Spinal Savages Wolf Run Team raising for Patients With Bone Cancer - Nicky Southall
- Spinal Track
- Spinal Unit Action Group
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- Spindle Point School PTFA
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- Spinlock 24 Peak Challenge 2018 in aid of Seafarers UK
- Spinnaker Brass
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- Spinney Pre School
- Spinney Pre School - Widnes
- Spinone Overseas for Adoption
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- Spiny Norman’s Hedgehog Support
- Spiral - Preventing The Effects Of Bullying
- Spiral Gymnastics
- Spire Charitable Trust
- Spire Nursery and Infant School, Chesterfield
- Spire Rangers Sundays FC
- Spires Academy, Sturry
- Spires Day Center for the Homeless
- Spires IPS, Magherafelt Parents Community
- SpiriFit
- Spirit Acrobatic Gymnastics
- Spirit Dancer Shetland
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- Spirit Of Coventry Drum Corps
- Spirit Of Youth Phoenix
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- Spirit Star Cheer And Dance
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- Spirit and Soul Equine Activity Centre
- Spirit of Africa
- Spirit of Care Charity
- Spirit of Harmony
- Spirit of Springburn SCIO
- Spirit of Youth NEOS
