| Crown Key Investments Ltd | Real estate | 2024 |
| CTD Developments Ltd | Construction | 2020 |
| Cuppucinooo Ltd | Hospitality | 2022 |
| CVG Rentals Ltd | Real estate | 2025 |
| D Barnes Consulting Limited | Public administration | 2022 |
| D H Autosprayers Ltd | Manufacturing | 2013 |
| Dalhousie Associates Limited | Other services | 2016 |
| Dalhousie Carpets & Flooring Ltd | Wholesale & retail | 2023 |
| Dalhousie Newsagent Limited | Wholesale & retail | 2013 |
| Dalhousie Properties Limited | Real estate | 2002 |
| Dalkeith Electrics Ltd. | Manufacturing | 2005 |
| Dani's Takeaway Ltd | Hospitality | 2022 |
| Darm Utilities Ltd | Construction | 2025 |
| David Avinou Consultancy Ltd | Professional & scientific | 2025 |
| David Blackwell Recruitment Limited | Administrative & support | 2024 |
| David W. Burns Haulage Limited | Transport & logistics | 1998 |
| Deadbeat Designs Ltd | Professional & scientific | 2023 |
| Deezyyshop Ltd | Wholesale & retail | 2016 |
| Direct Financial Management UK Ltd | Financial services | 2016 |
| Dlsh Ltd | Wholesale & retail | 2015 |
| Dlsh Properties Ltd | Real estate | 2018 |
| Dogs Unleashed Ltd | Other services | 2020 |
| Dragonfly Cafe Limited | Hospitality | 2023 |
| Dundas Taxis Ltd. | Professional & scientific | 2003 |
| Dùthchas Connects Ltd | Education | 2026 |
| Earth & Nature Adventures Ltd | Arts & recreation | 2021 |
| EC Garage (Edin) Ltd | Wholesale & retail | 2024 |
| Edinburgh Laser Crafts Limited | Professional & scientific | 2025 |
| Edinburgh Personal Training Limited | Arts & recreation | 2025 |
| Edinburgh Spices Ltd | Wholesale & retail | 2024 |
| Edinburgh Taxis Limited | Transport & logistics | 2003 |
| Edinburgh Technical Services Limited | Professional & scientific | 1989 |
| Ellesmere Property Ltd | Real estate | 2022 |
| Elliot Construction Building Contractors Limited | Construction | 2019 |
| Elliot Property Group Ltd | Real estate | 2025 |
| Ells Cleaning and Management Limited | Administrative & support | 2024 |
| Equal Exchange Ltd. | Education | 1982 |
| Espresso Teenie Ltd | Hospitality | 2026 |
| Essa Halal Foods Ltd | Wholesale & retail | 2024 |
| Euthenia Legal Consulting Limited | Professional & scientific | 2025 |
| FA Training Services Ltd | Health & social care | 2024 |
| Faticollection Ltd | Wholesale & retail | 2025 |
| Ferrol Motors Ltd | Wholesale & retail | 2022 |
| Final Finish Edinburgh Ltd | Construction | 2022 |
| Fitout Edinburgh Limited | Construction | 2024 |
| Fixibly Ltd | Information & communication | 2025 |
| Flavours Bonnyrigg Ltd | Wholesale & retail | 2025 |
| Flavours Nitro Ltd | Hospitality | 2022 |
| Forman Construction Ltd | Construction | 2025 |
| Freedom Income Group Ltd | Real estate | 2024 |
| Furgo Ltd | Wholesale & retail | 2020 |
| GC Engineering Services Limited | Professional & scientific | 2008 |
| GCK Consultancy Limited | Information & communication | 2013 |
| GGS Bonnyrigg Ltd | Hospitality | 2025 |
| GIC Project Management Solutions Ltd | Professional & scientific | 2012 |
| Gladstone Contracts Ltd | Construction | 2025 |
| Glasshouse Events Limited | Other services | 2019 |
| Globalink Supplies Ltd | Real estate | 2024 |
| GMA Air Conditioning Ltd | Construction | 2024 |
| Gmaccess Ltd | Construction | 2017 |
| Gordon Ricketts Consulting Limited | Information & communication | 2020 |
| Gosford Financial Services Ltd | Financial services | 2020 |
| GW Access and Welding Ltd | Construction | 2019 |
| H.E.J Limited | Real estate | 2025 |
| Hakeem MED Ltd | Health & social care | 2024 |
| Halley & Mckenzie Ltd | Administrative & support | 2018 |
| Happy Houndz Groomers & Spa Ltd | Other services | 2023 |
| Hayley Dog Care Ltd | Agriculture & fishing | 2026 |
| Healthy Tots Limited | Hospitality | 2015 |
| HEJ Trading Limited | Manufacturing | 2024 |
| HEJ UK Property Ltd | Real estate | 2024 |
| Heptagon Consulting Limited | Professional & scientific | 2024 |
| Hoggs Taxis Ltd. | Transport & logistics | 2003 |
| Hollywood Nails (Bonnyrigg) Limited | Other services | 2019 |
| Howard Place Practice Ltd | Health & social care | 2024 |
| HPV3 Company Ltd | Other services | 2026 |
| HRJ Logistics Ltd | Transport & logistics | 2020 |
| Hunger Hustle Ltd | Hospitality | 2024 |
| I2I R&D Ltd | Professional & scientific | 2025 |
| IA (Edinburgh) Ltd | Transport & logistics | 2023 |
| Iain Rowell Ltd | Mining & quarrying | 2013 |
| Igoe Construction Limited | Construction | 2025 |
| Igoe Developments Ltd | Construction | 2024 |
| Igoe UP Ltd | Construction | 2021 |
| Ihire Limited | Administrative & support | 2025 |
| Illusion Fine Finishers Ltd | Other services | 2019 |
| IMC (Design) Limited | Construction | 2013 |
| IT Engage Ltd | Professional & scientific | 2006 |
| Jacks 1 Civil Engineering Ltd. | Construction | 2001 |
| Jacks 1 Plant Limited | Construction | 2012 |
| Jacs (SL) Holdings Ltd | Households | 2022 |
| Jacs (SL) Ltd | Households | 2021 |
| James Farrer Ltd | Professional & scientific | 2023 |
| Jenna's Property Hub Ltd | Real estate | 2024 |
| Jian's Authentic Foods Ltd | Manufacturing | 1998 |
| Jigsaw Paraplanning Ltd | Professional & scientific | 2019 |
| Jimmy MAC Ltd | Wholesale & retail | 2021 |
| JKM Properties Scotland Ltd | Real estate | 2024 |
| JLL Properties Ltd | Real estate | 2010 |
| JNK Concepts Ltd | Professional & scientific | 2013 |