| Edinburgh Carpet and Upholstery Cleaning Ltd. | Administrative & support | 2014 |
| Edinburgh Carpet Warehouse Limited | Wholesale & retail | 2000 |
| Edinburgh Cars Ltd | Wholesale & retail | 2018 |
| Edinburgh Cashmere Ltd | Wholesale & retail | 2014 |
| Edinburgh Cask Management (Resolution) Limited | Financial services | 2025 |
| Edinburgh Cask Management Limited | Wholesale & retail | 2024 |
| Edinburgh Castle Apartments & Suites Ltd | Extraterritorial | 2017 |
| Edinburgh Castle Apartments Limited | Real estate | 2026 |
| Edinburgh Castle Coaches Limited | Transport & logistics | 1995 |
| Edinburgh Cat Protection League | Other services | 2025 |
| Edinburgh Central Flats Limited | Real estate | 1989 |
| Edinburgh Centre for Psychodynamic Therapy Ltd | Professional & scientific | 2024 |
| Edinburgh Charcuterie Company Ltd | Manufacturing | 2018 |
| Edinburgh Chauffeur Company Limited | Transport & logistics | 2026 |
| Edinburgh Chauffeur Hire Ltd | Administrative & support | 2023 |
| Edinburgh Chess Academy Ltd | Education | 2021 |
| Edinburgh Childcare Limited | Health & social care | 2003 |
| Edinburgh Children's Hospital Charity | Health & social care | 2010 |
| Edinburgh Chimney Contracts Ltd | Construction | 2022 |
| Edinburgh Chinese Arts Association Limited | Education | 2023 |
| Edinburgh Chinese Education Centre Limited | Education | 2017 |
| Edinburgh Chinese Motor Ltd | Administrative & support | 2022 |
| Edinburgh Cider Company Ltd. | Wholesale & retail | 2020 |
| Edinburgh Cine & Video Society | Other services | 2002 |
| Edinburgh City Apartments Limited | Real estate | 2025 |
| Edinburgh City Builders Ltd | Construction | 2024 |
| Edinburgh City Cellars Ltd | Construction | 2023 |
| Edinburgh City Centre Hotel Ltd | Hospitality | 2026 |
| Edinburgh City Chiropractic Ltd | Health & social care | 2015 |
| Edinburgh City FC Academy Ltd | Arts & recreation | 2026 |
| Edinburgh City FC Ltd. | Arts & recreation | 2004 |
| Edinburgh City Flooring Ltd | Construction | 2025 |
| Edinburgh City Lets Ltd. | Hospitality | 2013 |
| Edinburgh City Ltd. | Financial services | 2011 |
| Edinburgh City Orchestra Ltd | Arts & recreation | 2024 |
| Edinburgh City Removals Ltd | Transport & logistics | 2016 |
| Edinburgh City Rentals Ltd | Real estate | 2015 |
| Edinburgh City Travel Limited | Administrative & support | 2024 |
| Edinburgh City West END Medical Practice Limited | Health & social care | 2013 |
| Edinburgh City Youth Cafe | Health & social care | 2005 |
| Edinburgh Cleaners Ltd | Administrative & support | 2026 |
| Edinburgh Cleaning Company Limited | Other services | 2017 |
| Edinburgh Cleaning Solutions Ltd | Administrative & support | 2026 |
| Edinburgh Clinical Canine Massage Ltd | Other services | 2025 |
| Edinburgh Clinical Limited | Health & social care | 2021 |
| Edinburgh Coach and Truck Park Limited | Hospitality | 2015 |
| Edinburgh Cocktail Week Ltd | Wholesale & retail | 2018 |
| Edinburgh College Development Trust | Education | 2014 |
| Edinburgh Comedy Festival Limited | Arts & recreation | 2006 |
| Edinburgh Commerce Ltd | Administrative & support | 2017 |
| Edinburgh Commercial Cleaning Ltd | Administrative & support | 2011 |
| Edinburgh Commercial Property Ltd | Professional & scientific | 2023 |
| Edinburgh Communications Ltd | Information & communication | 2014 |
| Edinburgh Community Bookshop Ltd | Wholesale & retail | 2022 |
| Edinburgh Community Food Ltd. | Wholesale & retail | 1996 |
| Edinburgh Community Performing Arts CIC | Arts & recreation | 2021 |
| Edinburgh Community Sauna CIC | Other services | 2026 |
| Edinburgh Community Technology Academy Limited | Administrative & support | 2025 |
| Edinburgh Computer Cabs Ltd. | Transport & logistics | 1998 |
| Edinburgh Computers Ltd. | Wholesale & retail | 1997 |
| Edinburgh Conference Centre Limited | Professional & scientific | 2011 |
| Edinburgh Connect Ltd | Administrative & support | 2024 |
| Edinburgh Construction Ltd | Construction | 2018 |
| Edinburgh Consulting Group Limited | Hospitality | 2020 |
| Edinburgh Contractor Ltd | Construction | 2016 |
| Edinburgh Corn Exchange Limited | Professional & scientific | 2003 |
| Edinburgh Corporate Entertainment Ltd | Arts & recreation | 2012 |
| Edinburgh Courier Network Ltd | Transport & logistics | 2013 |
| Edinburgh Courier Services Ltd | Transport & logistics | 2025 |
| Edinburgh Craft Beer Festival Ltd | Administrative & support | 2016 |
| Edinburgh Craft Brew Company (Holdings) Limited | Administrative & support | 2014 |
| Edinburgh Craft Ltd | Wholesale & retail | 2025 |
| Edinburgh Creatives Limited | Wholesale & retail | 2022 |
| Edinburgh Crematorium Limited | Other services | 1928 |
| Edinburgh Cricket Academy Limited | Education | 2023 |
| Edinburgh Cricket and Sports Club | Education | 2021 |
| Edinburgh Curling Club Limited | Arts & recreation | 1992 |
| Edinburgh Cycle Company (Edinburgh) Limited | Other services | 2019 |
| Edinburgh Cycle Training Limited | Education | 2016 |
| Edinburgh D&S Property Ltd | Real estate | 2022 |
| Edinburgh DAB Ltd | Information & communication | 2020 |
| Edinburgh Dashcams Ltd | Administrative & support | 2019 |
| Edinburgh Data Technology Ltd | Information & communication | 2021 |
| Edinburgh Decorating Services Ltd | Construction | 2019 |
| Edinburgh Dental Ltd | Health & social care | 2014 |
| Edinburgh Development Group (Scotland) | Health & social care | 2001 |
| Edinburgh Developments and Restoration Ltd | Real estate | 2021 |
| Edinburgh Developments Ltd | Construction | 2024 |
| Edinburgh Diner Limited | Hospitality | 2024 |
| Edinburgh Disco Lovers C.I.C. | Arts & recreation | 2023 |
| Edinburgh Distillers Limited | Manufacturing | 2018 |
| Edinburgh DJ Limited | Professional & scientific | 2007 |
| Edinburgh Documentary Films Ltd | Information & communication | 2023 |
| Edinburgh Dog Behaviour Ltd | Other services | 2022 |
| Edinburgh Dog Groomers Ltd | Administrative & support | 2024 |
| Edinburgh Dog Parks Ltd | Agriculture & fishing | 2022 |
| Edinburgh Drivinci Ltd | Administrative & support | 2019 |
| Edinburgh Earth Natural Plasters Ltd | Construction | 2026 |
| Edinburgh Earwax Removal Specialist Ltd | Health & social care | 2025 |
| Edinburgh Editorial Ltd | Arts & recreation | 2021 |