| Cctveye Ltd | Administrative & support | 2016 |
| Ccud Ltd | Real estate | 2025 |
| CCW Cons Limited | Information & communication | 2025 |
| Ccxw Limited | Wholesale & retail | 2025 |
| CD Carpentry and Joinery Ltd | Construction | 2024 |
| CD Cleaning MCR Ltd | Administrative & support | 2023 |
| CD Developments Ltd | Real estate | 2024 |
| CD Elite Properties Ltd | Real estate | 2023 |
| CD Huddersfield Ltd | Hospitality | 2026 |
| CD Hudds Ltd | Hospitality | 2025 |
| CD Lofts Ltd | Construction | 2024 |
| CD Rentals Manchester Limited | Real estate | 2022 |
| CD Squared Properties Ltd | Real estate | 2025 |
| CDA Creative Communications Limited | Professional & scientific | 1992 |
| CDA Surveyors Ltd | Professional & scientific | 2011 |
| Cdacm Limited | Other services | 2025 |
| CDB Consulting Ltd | Professional & scientific | 2026 |
| CDB Management Limited | Administrative & support | 2008 |
| CDC Corporate Management Solutions Ltd | Administrative & support | 2017 |
| CDC Project Solutions Ltd | Professional & scientific | 2024 |
| Cdcmalegrooming Ltd | Other services | 2026 |
| CDD Services Limited | Information & communication | 2004 |
| CDD Software Services Limited | Extraterritorial | 2018 |
| CDF Services Ltd | Construction | 2020 |
| CDG Civils Ltd | Construction | 2025 |
| CDG Clothing Ltd | Wholesale & retail | 2024 |
| CDH Limited | Other services | 2002 |
| CDH Plumbing and Heating Limited | Construction | 2024 |
| Cdit Consulting Limited | Information & communication | 2024 |
| CDJ NW Ltd | Wholesale & retail | 2022 |
| CDK Haulage Ltd | Water & waste | 2025 |
| CDK Properties Limited | Real estate | 2024 |
| CDL Ashton Ltd | Real estate | 2016 |
| CDL High Voltage Solutions Ltd | Professional & scientific | 2013 |
| CDM Cavendish Investments Ltd | Real estate | 2020 |
| CDM Cavendish Ltd | Financial services | 2018 |
| CDM Foundation | Other services | 2021 |
| Cdmh Limited | Extraterritorial | 2008 |
| CDN Manchester Ltd | Real estate | 2021 |
| Cdnc Logistics Limited | Transport & logistics | 2025 |
| CDP Aero Spares Ltd | Wholesale & retail | 2025 |
| CDP Corporate Limited | Real estate | 2009 |
| CDP Education Consultancy UK Ltd | Education | 2015 |
| CDP Northwest Ltd | Construction | 2024 |
| CDR Frodsham Ltd | Hospitality | 2018 |
| CDS and NIS Ltd | Manufacturing | 2011 |
| CDS Electrical Services Ltd | Construction | 2026 |
| CDS Electrical Solutions NW Ltd | Construction | 2019 |
| CDS Leisure Limited | Wholesale & retail | 2009 |
| CDS Sight Ltd | Health & social care | 2011 |
| CDS Training Solutions Ltd | Education | 2019 |
| Cdsh Properties Limited | Real estate | 2025 |
| CDT Consulting Limited | Professional & scientific | 2008 |
| Cdtpro Ltd | Health & social care | 2026 |
| Cdvre Holdings Ltd | Real estate | 2014 |
| CDW Plumbing & Heating Ltd | Construction | 2014 |
| CE Asset Management Limited | Information & communication | 2011 |
| CE Middleton Manchester | Other services | 2024 |
| Ce&I Holdings Ltd | Financial services | 2026 |
| Ceaf Process Pipework Ltd | Manufacturing | 2012 |
| CEB Access Ltd | Construction | 2017 |
| CEB Services (UK) Holdings Limited | Construction | 2017 |
| CEB Services (UK) Limited | Construction | 2009 |
| CEC Access and Inspection Services Limited | Construction | 2025 |
| CEC Electrical Contractors Ltd | Construction | 2023 |
| Ceci & DAN Properties Ltd | Real estate | 2017 |
| Cecil Court Management (Manchester) Limited | Households | 2003 |
| Cecil Tarbet IIP Settlement 2003 Limited | Professional & scientific | 2003 |
| Ceciliana Hair Limited | Other services | 2024 |
| Cecilie Beauty Transformation Lounge CIC | Health & social care | 2023 |
| Cecilmak Limited | Health & social care | 2013 |
| Cecilwrld Ltd | Wholesale & retail | 2025 |
| Ceclem Healthcare Limited | Health & social care | 2023 |
| Ceda Construction Limited | Construction | 2024 |
| Cedar BEE Cafe & Restaurant Ltd | Hospitality | 2024 |
| Cedar Bloom Homes Ltd | Real estate | 2020 |
| Cedar Capital Holdings Limited | Financial services | 2025 |
| Cedar Construction NW Limited | Construction | 2025 |
| Cedar Electronics UK Ltd | Wholesale & retail | 2024 |
| Cedar Fashion Ltd | Wholesale & retail | 2025 |
| Cedar Grove Realty Advisors Ltd | Extraterritorial | 2026 |
| Cedar Home Fragrance Ltd | Wholesale & retail | 2021 |
| Cedar International Trading Ltd | Wholesale & retail | 2023 |
| Cedar Lodge (Bramhall) Limited | Real estate | 1974 |
| Cedar Medicare Limited | Health & social care | 2022 |
| Cedar Mist Realty Management Ltd | Extraterritorial | 2026 |
| Cedar Oakwood Properties Ltd | Real estate | 2019 |
| Cedar Optical Limited | Health & social care | 2024 |
| Cedar Park (Bramhall) Management Limited | Households | 2003 |
| Cedar Place Limited | Hospitality | 2025 |
| Cedar Point Support Solutions Ltd | Extraterritorial | 2026 |
| Cedar Square Alderley Park Ltd | Households | 2021 |
| Cedarbricks Realty Limited | Real estate | 2024 |
| Cedarhawk Limited | Real estate | 2022 |
| Cedarline Property Services Ltd | Extraterritorial | 2026 |
| Cedarwood Digital Ltd | Professional & scientific | 2016 |
| Cede Data Limited | Information & communication | 2016 |
| Cede Foundation | Education | 2008 |
| Cede Limited | Information & communication | 2026 |
| Cedric Services Limited | Extraterritorial | 1992 |