| Care Accountants UK Limited | Professional & scientific | 2021 |
| Care Accounting Ltd | Administrative & support | 2016 |
| Care Administration Services Limited | Other services | 2019 |
| Care and Management Services Limited | Health & social care | 2010 |
| Care and Relief Foundation | Education | 2012 |
| Care and Support (Children) Services Ltd | Health & social care | 2023 |
| Care and Support (Resource) Services Ltd | Health & social care | 2023 |
| Care and Support (SL) Services Ltd | Health & social care | 2026 |
| Care and Support Agency Limited | Health & social care | 2022 |
| Care and Support Services Ltd | Administrative & support | 2022 |
| Care Approved Accident Solutions Ltd | Administrative & support | 2011 |
| Care Around U Ltd | Other services | 2023 |
| Care Avenues Limited | Other services | 2009 |
| Care Avenues Properties Limited | Real estate | 2015 |
| Care Casa Limited | Public administration | 2023 |
| Care Club Assistance Limited | Administrative & support | 2018 |
| Care Club Services Limited | Administrative & support | 2018 |
| Care Cross Ltd | Extraterritorial | 2023 |
| Care Dedications Limited | Health & social care | 2022 |
| Care Excellence First Ltd | Education | 2025 |
| Care First (Developments) Limited | Real estate | 2015 |
| Care First (Smethwick) Group Limited | Extraterritorial | 2023 |
| Care First Birmingham Ltd | Administrative & support | 2026 |
| Care First Class (UK) Limited | Health & social care | 2004 |
| Care First Consultancy Midlands Limited | Professional & scientific | 2009 |
| Care First Group Limited | Health & social care | 2021 |
| Care First Services Limited | Health & social care | 2005 |
| Care for Women and Girls (Cawag) CIC | Professional & scientific | 2025 |
| Care Gate Limited | Health & social care | 2022 |
| Care Home Group Limited | Health & social care | 2022 |
| Care Home Management Systems Limited | Health & social care | 2014 |
| Care Home Properties (Sandy) Limited | Health & social care | 2022 |
| Care Inspections UK Limited | Public administration | 2016 |
| Care Leavers Gateway Ltd | Health & social care | 2023 |
| Care Leavers Pathway Ltd | Hospitality | 2022 |
| Care Network Ltd | Health & social care | 2022 |
| Care Never Sleeps (Birmingham) Limited | Administrative & support | 2021 |
| Care O.W.L Limited | Health & social care | 2012 |
| Care on Demand Ltd | Health & social care | 2025 |
| Care Packages UK Limited | Health & social care | 2009 |
| Care Pathway Limited | Real estate | 2015 |
| Care Pharmaceutical Ltd | Wholesale & retail | 2003 |
| Care Pioneer Limited | Health & social care | 2023 |
| Care Plus Direct Limited | Health & social care | 2020 |
| Care Priorities Ltd | Health & social care | 2015 |
| Care Property Consulting Limited | Real estate | 2024 |
| Care Quality Compliance Solutions Limited | Professional & scientific | 2017 |
| Care Resourcing Limited | Health & social care | 2025 |
| Care Sector Property Solutions Ltd | Construction | 2019 |
| Care Service Solution Ltd | Administrative & support | 2022 |
| Care Services for Adults Limited | Health & social care | 2025 |
| Care Takor Ltd | Health & social care | 2012 |
| Care Technologies Ltd | Information & communication | 2019 |
| Care Times Services Ltd | Public administration | 2022 |
| Care Track Ltd | Health & social care | 2014 |
| Care Training Partnership Ltd | Education | 2016 |
| Care Unit Agency Ltd | Health & social care | 2020 |
| Care VPR Limited | Health & social care | 2024 |
| Care Wizard Ltd | Education | 2024 |
| CARE2HOME Ltd | Health & social care | 2015 |
| CARE2SUPPORT Ltd | Administrative & support | 2023 |
| CARE4CARE Limited | Health & social care | 2022 |
| CARE4LESS Limited | Health & social care | 2017 |
| CARE76 Private Ltd | Health & social care | 2014 |
| Careach Limited | Health & social care | 2023 |
| Careacquire Ltd | Other services | 2026 |
| Carebility Ltd | Health & social care | 2013 |
| Carebridgeai Ltd | Information & communication | 2026 |
| Carebright Living Limited | Health & social care | 2023 |
| Carebright Supported Living Limited | Health & social care | 2017 |
| Careca Limited | Real estate | 2018 |
| Careclusive Limited | Health & social care | 2024 |
| Carecomply Ltd | Information & communication | 2026 |
| Carecraft Academy Ltd | Education | 2025 |
| Caredio Ltd | Transport & logistics | 2025 |
| Career Bridge Academy UK Ltd | Education | 2014 |
| Career Choices Limited | Administrative & support | 2013 |
| Career Choices Recruitment Limited | Administrative & support | 2016 |
| Career Deployment Program Limited | Professional & scientific | 2023 |
| Career Resources Ltd | Education | 2014 |
| Career Wise Education Limited | Administrative & support | 2025 |
| Careers 4 Good Ltd | Administrative & support | 2025 |
| Careervision Training Limited | Education | 2001 |
| Carefleet Transport Ltd | Transport & logistics | 2026 |
| Careforall Limited | Health & social care | 2020 |
| Carefree Toiletries Limited | Manufacturing | 2017 |
| Carefuel Vending Ltd | Hospitality | 2026 |
| Carefuge Ltd | Real estate | 2022 |
| Careful IT Ltd | Information & communication | 2023 |
| Carefully Reconstructed Buildings Limited | Construction | 2022 |
| Carefynd Ltd | Information & communication | 2021 |
| Carehub Digital Limited | Information & communication | 2019 |
| Carejohnsons Ltd | Hospitality | 2020 |
| Carekind Solutions Limited | Health & social care | 2020 |
| Carekindly Ltd | Health & social care | 2025 |
| Careloft Limited | Real estate | 2025 |
| Caremsam Partnership Ltd | Extraterritorial | 2015 |
| Careon Ltd | Health & social care | 2024 |
| Careorb Limited | Administrative & support | 2016 |
| Carepassion Limited | Health & social care | 2017 |