| Heart and Home Support Ltd | Administrative & support | 2026 |
| Hirst Planning Consultants Ltd | Professional & scientific | 2020 |
| Hystool Limited | Manufacturing | 2018 |
| ICL Maintenance Ltd | Construction | 2024 |
| ICL Property Ltd | Construction | 2022 |
| ISL Kitchens Ltd | Administrative & support | 2018 |
| J W Gray Consulting Ltd | Households | 2023 |
| JAC Performance Ltd | Professional & scientific | 2025 |
| James Crofton Property Limited | Real estate | 2009 |
| Jamieson Campbell Kerr Limited | Professional & scientific | 2011 |
| Jbcd Consulting Limited | Information & communication | 2005 |
| Jescara Property Investments Ltd | Real estate | 2026 |
| Jigsaw Installations Scotland Ltd | Construction | 2023 |
| JIM Swan Spirits Company Limited | Wholesale & retail | 2024 |
| JML Quality Services Ltd | Professional & scientific | 2025 |
| Kabuki Drop Ltd | Information & communication | 2021 |
| Kevin Mcleod Advisory Ltd | Professional & scientific | 2025 |
| Kinetic Edge Holdings Limited | Financial services | 2023 |
| Kings Dean Properties Limited | Real estate | 2017 |
| LAB 04 Ltd | Professional & scientific | 2012 |
| Largo Enterprising Ltd | Real estate | 2025 |
| Laura Holland Transport Ltd | Transport & logistics | 2022 |
| LE Anam Design Limited | Other services | 2024 |
| LE BEL Avenir Ltd | Real estate | 2022 |
| Leigh Technical Consultancy (Scotland) Ltd | Professional & scientific | 2021 |
| Lemac Consulting Ltd | Professional & scientific | 2024 |
| LG MAC Ltd | Hospitality | 2024 |
| Linda Dawson Architect Ltd | Professional & scientific | 2024 |
| LJ Norman Media Limited | Information & communication | 2019 |
| LJB Veterinary Services Ltd | Professional & scientific | 2016 |
| Longniddry Golf Club Limited | Arts & recreation | 1956 |
| Longspan Ltd | Administrative & support | 2025 |
| Lothian Renovations Ltd | Construction | 2015 |
| Luffness Mains Farming Ltd | Agriculture & fishing | 1957 |
| M G H Scotland Limited | Information & communication | 2005 |
| M. Woods Roofing and Building Ltd | Construction | 2020 |
| Maasai Camel Limited | Professional & scientific | 2002 |
| Mark Riddell Joinery Ltd | Construction | 2022 |
| Maximize Wellness Ltd | Health & social care | 2014 |
| Mcglinchey Golf Ltd | Arts & recreation | 2022 |
| Mcintyres Property Ltd | Real estate | 2021 |
| Mhussel Design Ltd | Professional & scientific | 2022 |
| Migolf Scotland Ltd | Arts & recreation | 2025 |
| Misty Law Limited | Hospitality | 2020 |
| MJF98 Ltd | Arts & recreation | 2020 |
| MR Prime Bespoke Creations Limited | Construction | 2026 |
| Multi-Valve Technology Limited | Professional & scientific | 1997 |
| Murray Wilson Hairdressing Ltd | Other services | 2022 |
| Mykeyinfo Limited | Information & communication | 2020 |
| Mystical Distributing Company UK Limited | Wholesale & retail | 2007 |
| N K V Property Investments Limited | Administrative & support | 1997 |
| New Wave (Scotland) Limited | Wholesale & retail | 2015 |
| Night Eyes Interactive Ltd | Information & communication | 2022 |
| Nvdp Learning Impact Ltd | Education | 2025 |
| Nwjb Limited | Professional & scientific | 2024 |
| Occupational Medical Services (Edinburgh) Ltd | Health & social care | 2020 |
| Oceanexpert Limited | Professional & scientific | 2009 |
| OJ-12-12 Holdings Limited | Financial services | 2020 |
| OMM Muksgolf Ltd | Arts & recreation | 2023 |
| Opento Limited | Professional & scientific | 2012 |
| Opportunity 1050 Ltd | Arts & recreation | 2015 |
| Paul Reading Neurology Ltd | Health & social care | 2022 |
| Perk Longniddry Limited | Hospitality | 2025 |
| Perry Electrical Limited | Construction | 2023 |
| Persevere Cars Limited | Administrative & support | 2003 |
| Petcards UK Ltd | Administrative & support | 2024 |
| Pilgrim Capital Limited | Administrative & support | 2017 |
| Pops Property Group Limited | Real estate | 2025 |
| Procure Plate Ltd | Professional & scientific | 2026 |
| Progressive Partnership Limited | Professional & scientific | 1995 |
| Property Financial Modelling Limited | Professional & scientific | 2023 |
| Pterus Limited | Professional & scientific | 2017 |
| RB Copernicus Limited | Professional & scientific | 2012 |
| RCA Books & Records Ltd | Professional & scientific | 2025 |
| Red Star Projects (Scotland) Ltd | Construction | 2016 |
| Regan International Benefits Consulting Ltd | Financial services | 2023 |
| Ritchies GAS Limited | Construction | 2025 |
| Road Crew Courier Co Ltd | Transport & logistics | 2025 |
| Roslin Nutrition Limited | Agriculture & fishing | 1997 |
| S Wishart Consultancy Limited | Information & communication | 2010 |
| Samaria Retail Ltd | Wholesale & retail | 2023 |
| Save the Date Collective Cakes Limited | Manufacturing | 2017 |
| SEE Brands Ltd | Wholesale & retail | 2025 |
| Seton Sands Holiday Centre Limited | Hospitality | 1947 |
| Sheldrick Roofing Services Ltd | Construction | 2016 |
| Simply Healthy Food Ltd | Manufacturing | 2021 |
| Simra&Co Limited | Wholesale & retail | 2022 |
| Sintonia Tango School Ltd | Other services | 2012 |
| SKM Muksgolf Ltd | Arts & recreation | 2023 |
| Slaintecolombia Ltd | Arts & recreation | 2025 |
| SO Fresh and SO Clean Bins Ltd | Administrative & support | 2025 |
| Soft Earth Creative Studio Ltd | Other services | 2025 |
| Southfield Homes Edinburgh Ltd | Construction | 2020 |
| Southfield Properties Edinburgh Ltd | Construction | 2022 |
| Spectrolytic Ltd | Professional & scientific | 2017 |
| Studiomailley Ltd | Hospitality | 2023 |
| Support Tech Limited | Information & communication | 2004 |
| Sycamore Taxis Ltd. | Transport & logistics | 2005 |
| Tantallon Systems Ltd. | Manufacturing | 2001 |
| Taylor Architecture & Urbanism Ltd | Professional & scientific | 2015 |