| 1293 Taxis Ltd. | Transport & logistics | 2010 |
| 1OF1UK Ltd | Wholesale & retail | 2025 |
| 37 Edin Ltd. | Professional & scientific | 2004 |
| 690 Taxis Ltd. | Professional & scientific | 2022 |
| 721 Taxis Ltd. | Transport & logistics | 2007 |
| A Tickhill and Sons Ltd | Construction | 2024 |
| A.J. Lumsden & SON Ltd. | Construction | 2019 |
| A.M. Services (Edinburgh) Ltd | Energy | 2016 |
| Abacus Coaching Ltd. | Professional & scientific | 2001 |
| Abbot Enterprises Limited | Wholesale & retail | 2024 |
| Abode Developments (Scotland) Ltd | Construction | 2019 |
| Abode Land (Scotland) Ltd | Construction | 2021 |
| Abode Property (Scotland) Ltd | Real estate | 2021 |
| Ac&H 58 Limited | Extraterritorial | 1999 |
| Access Inspections Ltd | Construction | 2025 |
| Aclmo Limited | Manufacturing | 2025 |
| Adam Smith Podiatry Ltd | Health & social care | 2024 |
| Adfabre Limited | Information & communication | 2003 |
| Advanced Massage Techniques School Ltd | Health & social care | 2025 |
| Advanced Racing Management Limited | Professional & scientific | 2025 |
| AG Lining Group Ltd | Information & communication | 2021 |
| AGN Floor Coverings Ltd | Construction | 2025 |
| Air Direct Ltd | Manufacturing | 2021 |
| AJ Scot Limited | Wholesale & retail | 2025 |
| AJS & AJS Services Ltd | Administrative & support | 2012 |
| Albadisc Limited | Transport & logistics | 1998 |
| Alex Russell GAS & Heating Ltd | Construction | 2023 |
| Amped Music Ltd | Arts & recreation | 2026 |
| Anno 1880 (Licence) Limited | Professional & scientific | 2021 |
| Ashfer Capital Ltd | Financial services | 2026 |
| Ashiq Commercial Properties Limited | Real estate | 2018 |
| Ashiq Short Stays Ltd | Real estate | 2022 |
| Asset Chain Ltd | Information & communication | 2018 |
| Atlantian Security Ltd. | Education | 2025 |
| Ausscott Ltd | Construction | 2018 |
| Autopulse Limited | Wholesale & retail | 2026 |
| AW Joinery Limited | Construction | 1998 |
| B.H.L. Ltd. | Construction | 1997 |
| Bakar Ltd | Real estate | 2023 |
| Ballaro 2 Ltd | Hospitality | 2025 |
| BE Upholstered Ltd | Manufacturing | 2018 |
| Bear's Kitchen Ltd | Wholesale & retail | 2023 |
| Bene's Prestonpans Ltd | Hospitality | 2016 |
| Bene’S Kitchen Limited | Hospitality | 2025 |
| Betty Blooms Ltd | Wholesale & retail | 2022 |
| Blue Ridge (Scotland) Ltd | Wholesale & retail | 2014 |
| Boss UP Your Life Ltd | Professional & scientific | 2026 |
| Bradbury Chauffeur Drive Limited | Extraterritorial | 2001 |
| Braeloch Limited | Professional & scientific | 2001 |
| Bryony Alexandra Limited | Other services | 2019 |
| C & a Funeral Services Ltd. | Other services | 2011 |
| C M Fearon Limited | Arts & recreation | 2016 |
| C&M Steel Limited | Hospitality | 2019 |
| Calum Smith Golf Professional Shop Ltd | Wholesale & retail | 2025 |
| Camperdown Childrens Nursery Limited | Education | 2008 |
| Capital Access Ltd | Construction | 2025 |
| Capital Conservation Ltd | Construction | 2016 |
| Carefree Canines Ltd | Administrative & support | 2016 |
| Carnethy AL Ltd | Administrative & support | 2021 |
| CCA Property Holdings Ltd | Real estate | 2023 |
| CDS Joiners Ltd | Construction | 2021 |
| CDS Properties (Scotland) Ltd | Real estate | 2024 |
| Central Apartments Tranent Ltd | Hospitality | 2017 |
| Charm Project Management Services to OIL & GAS Ltd | Professional & scientific | 2026 |
| Chen Ning Limited | Hospitality | 2017 |
| City Taxi Ltd | Transport & logistics | 2026 |
| Classic Chippy Ltd | Hospitality | 2024 |
| Coastline Scaffolding Ltd | Extraterritorial | 2025 |
| Cockenzie House & Gardens | Hospitality | 2012 |
| Company Policy Ltd | Administrative & support | 2017 |
| Coutts Group Limited | Professional & scientific | 2026 |
| Crystalclean Care Limited | Other services | 2025 |
| Cubit Design Limited | Professional & scientific | 2002 |
| CUE Rise Ltd | Wholesale & retail | 2021 |
| Currie Travel Limited | Administrative & support | 2024 |
| CURRIES2GO Limited | Hospitality | 2025 |
| DAG Music Limited | Arts & recreation | 2018 |
| Dalkeith Restaurants Ltd | Hospitality | 2014 |
| Darts N Arts Limited | Wholesale & retail | 2017 |
| Daruma Edinburgh Limited | Hospitality | 2018 |
| David Cree Catering Ltd | Hospitality | 2014 |
| David Macleod Ltd | Transport & logistics | 2025 |
| David R Hunter Limited | Mining & quarrying | 2017 |
| Day Savers Limited | Wholesale & retail | 2026 |
| Defendear Limited | Health & social care | 1999 |
| Dickson Automotive Ltd | Wholesale & retail | 2019 |
| Drouth Brewing Co. Ltd | Manufacturing | 2020 |
| Drummohr Retirement Home Limited | | 1986 |
| Dryburgh Domestics Ltd | Other services | 2024 |
| DSJ Plumbing & Heating Ltd | Construction | 2020 |
| DSJ Property Services Ltd | Real estate | 2023 |
| Duse Gear Ltd | Wholesale & retail | 2021 |
| East Coast Joinery and Building Ltd | Construction | 2026 |
| East Coast Scaffolding Solutions Ltd | Construction | 2022 |
| East Lothian Accommodation Ltd | Real estate | 2022 |
| East Lothian Boiler Care Ltd | Construction | 2025 |
| East Lothian Painters & Decorators Ltd | Construction | 2023 |
| East Lothian Roofing Contractors Ltd | Construction | 2025 |
| East Lothian Young Carers Ltd. | Health & social care | 2002 |
| Edmond Property Developments Ltd | Real estate | 2017 |