| CN Stafford Road Ltd | Other services | 2025 |
| CNC Pro Solutions Ltd | Professional & scientific | 2026 |
| CNR Communications Ltd | Information & communication | 2022 |
| Co-Lab Wolverhampton Ltd | Arts & recreation | 2024 |
| Coach House Developments (Seisdon) Limited | Construction | 2013 |
| Coach Tours & Travel Limited | Transport & logistics | 2011 |
| Coachild Care Ltd | Hospitality | 2020 |
| Coaching U Ltd | Professional & scientific | 2023 |
| Cobra Air Limited | Administrative & support | 2025 |
| Cocam Holdings Limited | Financial services | 2015 |
| Cocam Land & Property Investment Limited | Administrative & support | 2025 |
| Cocam Netzero Ltd | Administrative & support | 2025 |
| Cocam Strategic Capital Limited | Administrative & support | 2025 |
| Cocktail Cartel CR Ltd | Hospitality | 2026 |
| Coco Head Spa Ltd | Health & social care | 2026 |
| Coco Salon Ltd | Other services | 2023 |
| Coco's Cafe Bistro Ltd | Hospitality | 2025 |
| Cocobino Media Ltd | Wholesale & retail | 2026 |
| Coconut Marketing Co. Ltd | Information & communication | 2024 |
| Code Red ENT Ltd | Arts & recreation | 2024 |
| Coded Welding (Holdings) Limited | Professional & scientific | 1980 |
| Coded Welding (Wolverhampton) Limited | Manufacturing | 1986 |
| Codeklaus Solutions Ltd | Wholesale & retail | 2025 |
| Coder Layer Ltd | Information & communication | 2025 |
| Codeuni Group Limited | Financial services | 2026 |
| Codex Marketing Limited | Professional & scientific | 2015 |
| Codifyrsolutions Ltd | Wholesale & retail | 2026 |
| Codilix Ltd | Information & communication | 2025 |
| Coding Cogs Limited | Information & communication | 2025 |
| Codsall and Perton Cars Ltd | Transport & logistics | 2014 |
| Codsall and Wergs Garden Centre Limited | Wholesale & retail | 1971 |
| Codsall Building Services Limited | Construction | 2017 |
| Codsall Carpets and Flooring Ltd | Wholesale & retail | 2022 |
| Codsall Cobblers Limited | Wholesale & retail | 1996 |
| Codsall Construction Ltd | Construction | 2021 |
| Codsall Dental Practice (Wolves) Ltd | Health & social care | 2015 |
| Codsall Electrical Limited | Construction | 2021 |
| Codsall Exterior Cleaning Limited | Administrative & support | 2024 |
| Codsall Hardware Limited | Wholesale & retail | 2006 |
| Codsall Investments Limited | Real estate | 2016 |
| Codsall Kitchen Studio Ltd | Wholesale & retail | 2020 |
| Codsall Mobile Repair Ltd | Wholesale & retail | 2018 |
| Codsall Property Company (Wolves) Ltd | Real estate | 2014 |
| Codsall Tree Services Limited | Administrative & support | 1999 |
| Codsall Village Hall & Playing Fields Charity Limited | Real estate | 2016 |
| Codsall Windows and Doors Limited | Construction | 2016 |
| Codsallpaintanddecorating Ltd | Construction | 2025 |
| Coffee and Bakery Ltd | Hospitality | 2025 |
| Coffee Haus Limited | Wholesale & retail | 2019 |
| Cofton at the Bridge Limited | Hospitality | 2026 |
| Cofton Collective Limited | Financial services | 2026 |
| Cofton on the Green Limited | Hospitality | 2021 |
| Cofton Pizza Kitchen Ltd | Hospitality | 2023 |
| Cofton Pizza Ltd | Hospitality | 2022 |
| Cofton Street Food Limited | Hospitality | 2026 |
| Colabella Hair Team Limited | Other services | 2013 |
| Colabmod Ltd | Wholesale & retail | 2026 |
| Colby Accounting Services Limited | Professional & scientific | 2021 |
| Cold Seal Roofing Limited | Construction | 2019 |
| Colemere Managed Services Limited | Real estate | 2011 |
| Colin Bagley Limited | Arts & recreation | 2007 |
| Colin Jonathan Perrin Limited | Extraterritorial | 2022 |
| Collaborative Secure Solutions Ltd | Administrative & support | 2025 |
| Collective Legal Ltd | Professional & scientific | 2023 |
| College Court Residents Limited | Administrative & support | 1982 |
| Collins & Kimpton Limited | Manufacturing | 1978 |
| Collinswood Construction and Project Management Services Ltd | Construction | 2024 |
| Colorstock Coated Steels Ltd. | Manufacturing | 2018 |
| Coltec Systems Limited | Information & communication | 1984 |
| Coltec Tool and Precision Limited | Manufacturing | 2000 |
| Colton Limited | | 1982 |
| Colwall Land Limited | Real estate | 2015 |
| Combat Hub Ltd | Arts & recreation | 2023 |
| Come Back Circle CIC | Other services | 2023 |
| Comegood Limited | Extraterritorial | 1998 |
| Comfort Zone Services Limited | Administrative & support | 2021 |
| Comics and Cocktails Ltd | Wholesale & retail | 2019 |
| Commercial Castle & Food Hire Ltd | Arts & recreation | 2021 |
| Commercial Investments Europe Ltd | Real estate | 2017 |
| Commercial Motor Spares Limited | Wholesale & retail | 1985 |
| Commitment to Assets Ltd | Real estate | 2021 |
| Common Legal Circle Ltd | Administrative & support | 2021 |
| Communitree Bench Ltd | Hospitality | 2026 |
| Community Action and Training Services Ltd | Information & communication | 2013 |
| Community First Initiative CIC | Administrative & support | 2024 |
| Community Resilience & Emergency Confidence CIC | Health & social care | 2026 |
| Como Agencies Limited | Administrative & support | 1986 |
| Companion Co Commerce Ltd | Wholesale & retail | 2025 |
| Company Trustees Limited | Professional & scientific | 2023 |
| Compare Energy Bills Ltd | Administrative & support | 2007 |
| Compare Premier Parking Ltd | Transport & logistics | 2026 |
| Compare Private Health Protection Limited | Financial services | 2024 |
| Compass Legacy Capital Limited | Real estate | 2026 |
| Compass PPM Ltd | Professional & scientific | 2024 |
| Compass Psychotherapy Services Ltd | Health & social care | 2016 |
| Compassion Care ,the Way Forward Limited | Administrative & support | 2021 |
| Compassion Carers UK Ltd | Health & social care | 2024 |
| Compassion Health Limited | Health & social care | 2024 |
| Competitive Accountancy Services Limited | Professional & scientific | 2010 |
| Complete Epos Solutions Limited | Information & communication | 2001 |