| Care Agnes Limited | Woking | 2021 |
| Care Ahead Limited | Worksop | 2021 |
| Care AI Solutions Limited | Cambridge | 2024 |
| Care Aide Ltd | Stoke-On-Trent | 2025 |
| Care AK Ltd | Huddersfield | 2015 |
| Care ALL Limited | London | 2007 |
| Care ALL Round Ltd | West Midlands | 2021 |
| Care Always Ltd | Luton | 2018 |
| Care Amaryllis at Home UK Ltd | Slough | 2023 |
| Care Ambassadors Ltd | Nottingham | 2025 |
| Care Analytics Limited | London | 2009 |
| Care Anchor Kent CIC | Folkestone | 2024 |
| Care and Care BG Ltd | Romford | 2022 |
| Care and Carriage Ltd | Kington | 2024 |
| Care and Case Management Services Limited | London | 2007 |
| Care and Community Ltd | Burnley | 2008 |
| Care and Companionship Ltd | Cannock | 2010 |
| Care and Companionship With Emma Ltd | Haverfordwest | 2024 |
| Care and Compasion Ltd. | Stratford-Upon-Avon | 2015 |
| Care and Compassion Agency Ltd | Reading | 2014 |
| Care and Compassion Healthcare Limited | Harlow | 2018 |
| Care and Compassion Limited | Manchester | 2021 |
| Care and Connect Daycare Centre Limited | Exmouth | 2025 |
| Care and Connection Community Interest Company | Bristol | 2025 |
| Care and Costing Procedure Services Limited | Crewe | 2013 |
| Care and Cure Limited | Morden | 2016 |
| Care and Day Ltd | Bootle | 2019 |
| Care and Education Group Limited | Derby | 2019 |
| Care and Empowerment Ltd | Preston | 2025 |
| Care and Health Ltd | London | 2023 |
| Care and Homes Limited | London | 2023 |
| Care and Horizon Limited | London | 2025 |
| Care and Management Services Limited | Birmingham | 2010 |
| Care and Normalisation Limited | Deal | 1990 |
| Care and Passion Limited | Farnborough | 2018 |
| Care and Protect UK Limited | Durham | 2017 |
| Care and Quality Ltd | Saxmundham | 2017 |
| Care and Rehab at Home Ltd | Liverpool | 2019 |
| Care and Relief for the Young | Southampton | 1992 |
| Care and Repair in Lanarkshire Limited | Lanark | 2004 |
| Care and Repair Western Bay | Swansea | 2017 |
| Care and Resolve Limited | Manchester | 2013 |
| Care and Services Ltd | Chichester | 2024 |
| Care and Support (Children) Services Ltd | Birmingham | 2023 |
| Care and Support (Resource) Services Ltd | Birmingham | 2023 |
| Care and Support (SL) Services Ltd | Birmingham | 2026 |
| Care and Support Agency Limited | Birmingham | 2022 |
| Care and Support Companions Limited | Chelmsford | 2025 |
| Care and Support TM Ltd | Chester | 2017 |
| Care and Training Services Limited | Wrotham Heath | 2006 |
| Care and Trust Limited | Nottingham | 2022 |
| Care and Wellbeing Group Limited | Basildon | 2009 |
| Care and Wellbeing Support Ltd | Ilford | 2023 |
| Care Angel Homes Limited | Bridgend | 2009 |
| Care Angels (Batley) Ltd | Batley | 2015 |
| Care Angels 2019 Limited | Prescot | 2019 |
| Care Angels 24/7 Limited | Cambridge | 2011 |
| Care Angels Batly Ltd | Batley | 2022 |
| Care Angels Health & Social Care Ltd | Shipley | 2023 |
| Care Angels Healthcare Ltd | Plymouth | 2024 |
| Care Angels Homecare Limited | Wolverhampton | 2019 |
| Care Angels Support Ltd | West Malling | 2019 |
| Care Angels Supported Living Ltd | West Malling | 2023 |
| Care Annet Ltd | Colchester | 2019 |
| Care Approach Limited | London | 2015 |
| Care Artisan Limited | Milton Keynes | 2022 |
| Care Assist 247 Limited | Colchester | 2024 |
| Care Assist Children's Services Limited | Liverpool | 2003 |
| Care Assist Limited | Harrow | 2006 |
| Care Assistance Group Ltd | Rotherham | 2023 |
| Care Assurance Ltd | Goffs Oak | 2020 |
| Care Assured 24 Ltd | Greenock | 2024 |
| Care Assured Solutions Ltd | Bristol | 2025 |
| Care at Call - Domiciliary and Supported Living Services Ltd | Wolverhampton | 2021 |
| Care at Hame Ltd | Blairgowrie | 2026 |
| Care at Hand Limited | Harlow | 2005 |
| Care at Hand PVT Ltd | Aldershot | 2021 |
| Care at Heart Home Services Ltd | Halesowen | 2020 |
| Care at Heart Ltd | Watford | 2022 |
| Care at Home (Cornwall) Limited | Bodmin | 2020 |
| Care at Home (Midlands) Limited | Ratby | 2012 |
| Care at Home (Shropshire) Limited | Ludlow | 2013 |
| Care at Home (Wearside) Limited | Sunderland | 2003 |
| Care at Home (York) Ltd | York | 2024 |
| Care at Home Group Ltd | Wirral | 2004 |
| Care at Home Reading Limited | Wokingham | 2014 |
| Care at Home Services (South East) Limited | Tunbridge Wells | 2004 |
| Care at Home Services Limited | Greenford | 2017 |
| Care at Home, Your Way. Ltd | London | 2025 |
| Care at My Home Ltd | Beckenham | 2023 |
| Care at South Ltd | Sunderland | 2024 |
| Care at Your Home: Psychological Services Ltd | High Wycombe | 2024 |
| Care Awareness Limited | Wigan | 2019 |
| Care Axis Solutions Limited | Bicester | 2025 |
| Care Bear Childcare Ltd | Chertsey | 2022 |
| Care Bear Creche Ltd | Cookstown | 2009 |
| Care Bears Healthcare Ltd | Corby | 2020 |
| Care BEE Ltd | Chigwell | 2023 |
| Care Beside YOU Ltd | Southall | 2023 |
| Care Besides YOU Ltd | Southall | 2025 |