- Carlisle Gladiators Junior Rugby League Club
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- Carlisle Key
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- Carlisle Road Methodist Church, Londonderry
- Carlisle School Association, Broad Lane
- Carlisle Sentinels American Football Club
- Carlisle St. Stephens Band
- Carlisle Trampoline Club
- Carlisle United Academy U10s
- Carlisle Villa Amateur Boxing Club
- Carlisle Youth Zone
- Carlisle and District Childminders
- Carlisle and District Divers
- Carlisle and West Cumbria Advanced Motorists
- Carlogie Fun Club
- Carlogie Primary School
- Carlops Church
- Carlos Aguado Fu University Fund
- Carlos Chico Fernandez - 2021
- Carloway Community Association
- Carlson Uni Fund
- Carlton Athletic FC
- Carlton Athletic Giants JFC
- Carlton Athletic Juniors FC
- Carlton Brass
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- Carlton Colville Preschool
- Carlton Community College Malealea Expedition - Amanda Tate
- Carlton Cricket Club
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- Carlton Crown Green Bowling Club
- Carlton Digby Special Needs School
- Carlton Husthwaite Village Hall
- Carlton Junior Academy Ptfa
- Carlton Junior and Infant South Elsmsall - Pontefract
- Carlton Lawn Tennis Club
- Carlton Main Frickley Colliery Band
- Carlton Male Voice Choir
- Carlton Miniott Playing Field group
- Carlton Pentecostal Church
- Carlton Playgroup Ltd - Goole
- Carlton Pre-School - Bedfordshire
- Carlton Preschool Playgroup
- Carlton Primary School PTFA
- Carlton School PTA
- Carlton Scout Group
- Carlton Scout Group - International Fund
- Carlton Scroop and Normanton Village Hall - community facility
- Carlton Town Football Club
- Carlton United U10 - Nottingham
- Carlton Vale Infants School
- Carlton Village Hall
- Carlton in Coverdale Parish Council
- Carlton-in-Lindrick Methodist Church - Worksop
- Carluke High School
- Carluke Primary School
- Carluke Primrose Orchestral Flutes
- Carluke Rotary Club
- Carly Banks
- Carly Browne Childminding service
- Carly Williamson Costa Rica expedition
- Carlyon Bay Surf Life Saving Club
- Carmarthen & District Swimming Club
- Carmarthen Amateur Operatic Society
- Carmarthen Athletic Hockey Club
- Carmarthen Bay
- Carmarthen Breakthro Project
- Carmarthen Domestic Abuse Services
- Carmarthen Netball Club
- Carmarthen Quayside Royals Marching Drill Team
- Carmarthen Quayside Royals Marching Jazz Band
- Carmarthen Quins RFC U10s
- Carmarthen Quins Youth 2023/24
- Carmarthen Rowing Club
- Carmarthen Stars JFC
- Carmarthen Town AFC
- Carmarthen Twirlers
- Carmarthen Wanderers Cricket Club
- Carmarthen Wizards Dodgeball Club
- Carmarthen Youth Project
- Carmarthenshire Area Scouts
- Carmarthenshire Counselling Service
- Carmarthenshire GAA
- Carmarthenshire Hunt Club
- Carmarthenshire IST
- Carmarthenshire People First
- Carmarthenshire Ringing Group
- Carmarthenshire School of Gymnastics
- Carmarthenshire School of Gymnastics
- Carmarthenshire and Pembrokeshire Sands
- Carmel & District Cricket Club
- Carmel Church
- Carmel Rangers
- Carmela Coady Childcare
- Carmela's Stand Up To Muscular Dystrophy - Lucy Chillery-Watson
- Carmen Morris Dancers
- Carmen Tilley - 2023
- Carmena Christian Day Nursery
- Carmichael Playgroup - Lanark
- Carmichael Primary School - Biggar
- Carmondean School PSA - Livingston
- Carmunnock Nursery School
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- Carmyle Parent Council
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- Carmyle United 2011
- Carmyle United Football Club
- Carmy’s Uni Fund
- Carn Brea Helston Swimming Club
- Carn Marth Trust
- Carn Rovers
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- Carnaby Airfield Memorial
- Carnalridge Primary School PTA
- Carnarvon Primary School, Bingham
- Carnbroe Care Center
- Carnegie Aviators Cheerleading - Elise Tunstall
- Carnegie Hall Performance 2019 - Hannah Wiggers
- Carnegie Heritage Centre Ltd
- Carnegie Primary School
- Carnegie Rotary Club Charitable Trust
- Carnegie Rowing
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- Carnegie Swimming Club
- Carnegie Youth Theatre - Dunfermline
- Carney's Community - London
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- Carnforth Rangers
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- Carnoustie and District Pipe Band
- Carnoustie and Monifieth Men’s Shed
- Carntyne Primary School Parent Council, Glasgow
- Carnwath Gala Day
- Carnwath Primary School and Nursery Class Parent Council - Lanarkshire
- Carol Anne Netball Club
- Carol McLaren Dance Academy
- Carol Rogers raising for Isabel Hospice
- Carolclimb
- Carole Quills Kids Club
- Carolians Netball Club
- Caroline Blackburn's London Marathon for Brain Research UK
- Caroline Chisholm School, Wootton
- Caroline Fisher, Travelling To Nepal With World Challenge
- Caroline Marie Hickling
- Caroline Oliver School of Dance
- Caroline School Of Dance - Performance Team
- Carols Ferals
- Carolside Nursery Parent Fundraising Association - Glasgow
- Carolside PTA
- Carolside Sports Club
- Carolyn Tilley LLHM 2019 in aid of Tommy's
- Carolyn's Uni Fund
- Carousel
- Carousel Childcare Ltd - Falkirk
- Carousel Community Projects Torquay
- Carousel Memories R Made
- Carousel Nurseries - Exmouth
- Carousel Nurseries Ltd
- Carousel Pre-School - Portishead
- Carousel Print Studio
- Carousel United AFC
- Carousel school of gymnastics
- Carousel, Llanishen, Cardiff
- Carp Team Scotland Ladies
- Carpe Canem Rescue & Rehoming
- Carpe Diem Football Club
- Carpenter Box Charitable Foundation
- Carpenters Cafe
- Carpenters Food & Support
- Carpetright (BHF)
- Carr Gomm
- Carr Green Primary School
- Carr Head PTFA, Lancashire
- Carr Hill Primary School Fund
- Carr Junior School - Acomb
- Carr Lodge Academy
- Carr Manor Community School PTA
- Carr Manor Nursery (Walton-Le-Dale) Limited
- Carr Primary School
- Carr Vale Tigers
- Carr Vikings JFC
- Carr Vikings Junior Football Club
- Carra Henderson 2021
- Carradale Golf Club
- Carrbridge Community Orchard
- Carrbridge Primary School Parent Council - Highland
- Carrbrook Whit Friday Band Contest
- Carre's Grammar School
- Carreghofa Primary School - Llanymynech
- Carreras Bowls Club - Basildon
- Carriage Driving Community
- Carrick Academy School of Rugby
- Carrick Knowe Church - Edinburgh
- Carrick Primary School - Burren
- Carrick Rangers 2016s (Red)
- Carrick Rangers Colts
- Carrick Rangers Ladies
- Carrick Round Table
- Carrick Rugby Club
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- Carrickfergus Academy PTFA
- Carrickfergus Child Contact Centre
- Carrickfergus Community Church
- Carrickfergus Grammar School Music Society
- Carrickfergus Grammar School Parents' Association
- Carrickfergus Grammar School's World Challenge Zambia Expedition 2008
- Carrickfergus Grammar School- Team Zambia 2008 - Emma McCoubrie
- Carrickfergus Hub Improving Lives Locally (CHILL)
- Carrickfergus Junior Darts Academy
- Carrickfergus Ladies Hockey Club
- Carrickfergus Model Primary School PTA
- Carrickfergus YMCA and PAKT
- Carrickfergus and Larne Child Contact Centre
- Carrickmore Primary School HSA
- Carrie Bradbury fundraising for PICU Saint Mary's
- Carrie Pratt - Sue Needs Your Help!
- Carriers of Hope - Coventry
- Carrington Infant & Junior Schools PTA - Flackwell Heath
- Carrington Primary And Nursery School, Nottingham
- Carrington RUFC
- Carrington School
- Carrington pre school
- Carron & Carronshore Galaday
- Carron And Carronshore Playgroup - Falkirk
- Carron Division Girlguiding
- Carron Nursery - Falkirk
- Carron Primary School PTA
- Carrot Cottage Rabbit Rescue
- Carrot Stick Counselling & Equine Assisted Psychotherapy CIC
- Carrotcake Nursery
- Carrow Hockey Club
- Carrowdore Early Years and Community Development Centre
- Carrowdore Primary School, Newtownards
- Carrowreagh Primary School PTA - Ballymoney
- Carrs Lane Conference Centre
- Carrs Lane Counselling Centre Ltd
- Carrutherstown Primary
- Carry On Mini Mini Club
- Carryduff GAC
- Carryduff Parish Church, Belfast
- Cars FC
- Carse Thistle Under 9's
- Carse of Gowrie Men’s Shed
- Carshalton Athletic FC U8 Whites & U11 Reds
- Carshalton Athletic Football Club
- Carshalton Athletic Independent Supporters Club
- Carshalton Athletic U12 Girls
- Carshalton Bowling Club - Paul Maurice Songer
- Carshalton Choral Society
- Carshalton College
- Carshalton High School for Girls
- Carshalton Titans Handball
- Carsington And Hopton Primary School, Derbyshire
- Carsington Sailability Trust
- Carstairs Junction Welcome All Hub
- Carstairs Parish Rebuild
- Carstairs Village Primary School
- Cart and Wagon Shed
- Carterhatch Infant School
- Carterhatch Junior School
- Carters Journey
- Carters Lane Baptist Church - Halesowen
- Carters Park Bowls Club
- Carterton Bowls Club
- Carterton Community College
- Carterton Educational Trust
- Carterton FC
- Carterton Social FC
- Carter’s Sunflowers CIC Charity of the Year
- Cartha Girls Rugby
- Cartha Queen's Park RFC
- Cartmel Fell Community Trust
- Cartrefi Cymru
- Cartway Church - Bridgnorth
- Cartwheel Arts
- Cartwheels Day Care
- Caru Ti
- Carus's Uni Fund
- Carvers 20k Cycle Ride For Promise Dreams - Hanna King
- Carway CP School
- Carwyn Hastings - UK Three Peaks 2022
- Carwynnen Guide Campsite
- Cary Comedians Carnival Club
- Cary Mufulira Community Partnership Trust
- Cary Park Junior Tennis Club
- Cary Rangers Netball Club
- Cary Rangers Netball Club 2018
- Carymoor Environmental Trust
- Carys Uni Fund
- Casa Alianza UK
- Casa Dei Bambini Montessori
- Casa Montessori, Totnes
- Casa de Griffon
- Casa dei Bambini Nursery
- Casa dei Bambini Winchester
- Casablanca Cosmic 5 And Halo Fundraising
- Casablanca Worlds Programme
- Casbah Theatre
- Cascade Baby Bundles
- Cascade Chorus
- Cascade Educational Theatre Company
- Cascade FC
- Case Training Services - Hull
- Casella
- Casey Walker - 2021
- Casey's Childminding
- Cash For Kids - Cycle Madagascar 2015 - Emily Cooper
- Cash For Kids Cumbria
- Cashback for Good
- Cashes Green Community Centre
- Cashes Green Playgroup
- Caskieberran Primary School and Nursery
- Caspari Foundation
- Casper Elder - Camps International Costa Rica 2020
- Casper Shelter
- Caspian Horse Society
- Caspian One Limited for "Julia's House" - Yana Gardner
- Cass and Friends
- Cassandra Centre
- Cassie marriott 2021
- Cassiltoun Stables Nursery
- Cassio Pre-school - Watford
- Cassiobury Infant and Nursery School
- Cassiobury Schools' Association
- Cassius' Uni Fund
- Cassy Uni Found Uk
- Cass’s Karting Journey
- Cast
- Cast (Doncaster Performance Limited)
- Cast A Thought
- Cast Productions Yorkshire Limited Performing Arts Academy
- Castanet Kids
- Castaway Goole Ltd
- Castaway Theatre Company
- Castel Froma
- Castel School PTA - Guernsey
- Castell Alun Bowling Club
- Castell Alun Friends Association
- Castell Alun Youth Colts
- Castell Nedd Fc
- Castellan African Trust
- Castellers Of London
- Castelnau Centre Project
- Castercliff Primary Academy PTA, Nelson
- Casterton Childcare Centre
- Castilion Future Builders
- Casting Couch Theatre Company Ltd
- Castle Academy Primary School
- Castle Acre Swifts FC
- Castle Bar FC
- Castle Bromwich Alliance
- Castle Bromwich Bells
- Castle Bromwich Infants and Nursery
- Castle Bromwich Lions Charitable Trust Fund
- Castle Bromwich Lions FC u7
- Castle Bromwich United Football Club
- Castle Bromwich Youth & Community Partnership
- Castle Bytham Village Hall
- Castle Camps Pre-School - Cambridgeshire
- Castle Carrock PTFA Brampton
- Castle Cary Carers
- Castle Cary Cricket Club
- Castle Cary Methodist Church
- Castle Cary Primary School PTFA
- Castle Cary RFC
- Castle Church Growth Trust
- Castle Colts FC
- Castle Combe Colts FC
- Castle Donington Rangers
- Castle Douglas Development Forum
- Castle Douglas Men’s Shed
- Castle Douglas Playgroup
- Castle Douglas Primary Learning Centre
- Castle Douglas Primary and ELCC (Nursery)
- Castle Eden Methodist Circuit
- Castle Farm Sixth Form: Tanzania 2014 - Alice Phillips
- Castle Fields Pre-school
- Castle Furniture Project
- Castle Gate
- Castle Grove Gymnastics Club
- Castle Hedingham Bowls Club
- Castle Hedingham Cricket Club
- Castle Hedingham Scout Group
- Castle Hedingham Tennis Club
- Castle Hill High School - Stockport
- Castle Hill Infant and Junior School Ipswich - PTA
- Castle Hill Pre-School - Basingstoke
- Castle Hill Primary School - Basingstoke
- Castle Hill Primary School, Bolton
- Castle Hill Primary School, Brockworth
- Castle Hill School - Huddersfield
- Castle Hockey Club
- Castle House Museum
- Castle House School, Newport Shrops
- Castle Juniors 2016
- Castle Juniors Football Club
- Castle Kennedy Primary School PTA
- Castle Korfball Club
- Castle Loch Lochmaben Community Trust
- Castle Lodge Care Home Comfort Fund
- Castle Manor Academy - Suffolk
- Castle Mead Academy, Leicester
- Castle Mead School - Trowbridge
- Castle Newnham School PTA
- Castle Nursery School - Kenilworth
- Castle Park Arts Centre
- Castle Park Juniors
- Castle Point Association of Voluntary Services Children's Services
- Castle Point Athletic
- Castle Point Bowling Club
- Castle Point Joggers
- Castle Point Social Car Scheme
- Castle Pre-School Broughton & North Newington
- Castle Pre-School ltd - Portsmouth
- Castle Rowing Club
- Castle Roy Trust
- Castle School - Cambridge
- Castle School Friends - Thornbury
- Castle School South Africa & Lesotho 2026 - Kira Pogrebnova
- Castle School South Africa Trip - Elise Veale
- Castle School World Challenge - Dixsa Purgas-O'Sullivan
- Castle Semple Rowing Club
- Castle Semple Sailing Club
- Castle Street Centre Association
- Castle Street Dance Studios
- Castle Tavern FC
- Castle United
- Castle Vale Olympic
- Castle Vale Spitfires FC
- Castle Vale Town FC
- Castle Vale Town Ladies FC
- Castle View School - Essex
- Castle View Stables
- Castle Youth Football Club
- Castlebrook High School
- Castlechurch Primary School
- Castlecombe Primary School - Mottingham
- Castlecroft FC
- Castlecroft Residents Association
- Castledon Greyhound Rescue
- Castledyke Primary School, Barton-upon-Humber
- Castlefield Dog Rescue
- Castlefield School Fund - High Wycombe
- Castlefield School PTA ,High Wycombe
- Castleford All Stars Community Gymnastics Club
- Castleford And Pontefract District Lions Club
- Castleford Boxing Academy
- Castleford Cancer Self Help Group
- Castleford Comets Junior Netball Club
- Castleford Comets Netball Club
- Castleford Cricket Club
- Castleford Hedgehog Rescue
- Castleford Heritage Trust
- Castleford Lock Lane RL & Sports Club
- Castleford Panthers Rugby Club
- Castleford Panthers Under 9's Rugby League Team
- Castleford Phoenix Theatre
- Castleford RUFC
- Castleford Sea Cadets
- Castleford Team Parish
- Castleford Tigers Foundation
- Castleford Town 13's Football Club
- Castleford Town Bowling Club
- Castleford Town Girls JFC u7s
- Castleford White Rose Ladies
- Castleford YMCA
