| Nanyang Restaurant Limited | Hospitality | 2010 |
| Naomi Trade LP | | 2016 |
| Napastry Limited | Manufacturing | 2023 |
| Naperville SP | | 2001 |
| Napier Bathrooms & Interiors Ltd. | Wholesale & retail | 2004 |
| Napier Contracts Limited | Construction | 2003 |
| Napier House Investments Limited | Financial services | 1999 |
| Napier Investment Trading (Scotland) Partnership SP | | 2022 |
| Napier Property Contracts Limited | Real estate | 2015 |
| Napier Property Management Limited | Hospitality | 2017 |
| Napier Supermarket Ltd | Wholesale & retail | 2024 |
| Napier University Ventures Limited | Professional & scientific | 1987 |
| Napiers 1860 Group Limited | Financial services | 2013 |
| Nara Developments Limited | Real estate | 2016 |
| Naram.Official Ltd | Wholesale & retail | 2026 |
| Narayani LP | | 2021 |
| Nardile Enterprise Co. LP | | 2015 |
| Nardone's Academy Limited | Education | 2025 |
| Naresh Builders Ltd | Construction | 2025 |
| Narfex Ltd | Wholesale & retail | 2025 |
| Nargoy Estates Limited | Real estate | 1983 |
| Narjes Ltd | Transport & logistics | 2021 |
| Naro Ventures Ltd | Professional & scientific | 2025 |
| Narro Associates Ltd | Professional & scientific | 2002 |
| Narro Associates Trustees Ltd | Professional & scientific | 2014 |
| Narrow Wide Bikes Ltd | Manufacturing | 2019 |
| Narrowcaster Ltd | Professional & scientific | 2025 |
| Narumi Business LP | | 2014 |
| Narwale Trade LP | | 2012 |
| Narwhal Design Limited | Professional & scientific | 2001 |
| NAS Holding LP | | 2019 |
| NAS Home Solutions Ltd | Construction | 2025 |
| Nasar Ltd | Financial services | 2025 |
| Nasara Ltd | Wholesale & retail | 2023 |
| Nasp 2006 General Partner Limited Partnership | | 2006 |
| Nasp 2006 Special Limited Partnership | | 2006 |
| Nasp 2008 General Partner Limited Partnership | | 2007 |
| Nasp 2008 Special Limited Partnership | | 2007 |
| Nassar Healthcare Ltd | Health & social care | 2024 |
| Nastana Business LP | | 2016 |
| Nata Sailing LP | | 2017 |
| Nata Trade LP | | 2015 |
| Natali & Partners | | 2006 |
| Natalia Romanova Ltd | Administrative & support | 2021 |
| Natalie Heso Ltd | Other services | 2023 |
| Natalie Tours LP | | 2015 |
| Natantis Limited | Professional & scientific | 2025 |
| Natborg Logistics L.P. | | 2015 |
| Natcal Limited | Real estate | 2024 |
| NATE4DESIGN Ltd | Information & communication | 2020 |
| Natelea Property Ltd | Real estate | 2026 |
| Nath MS Edin Limited | Wholesale & retail | 2023 |
| Nathi Investments Limited | Health & social care | 2020 |
| Natianna LP | | 2016 |
| National Centre for Evidence-Based Mental Health Limited | Information & communication | 2025 |
| National Centre for Music | Education | 2023 |
| National Convention (Scotland) Ltd | Other services | 2024 |
| National Galleries of Scotland Foundation | Other services | 2012 |
| National Laboratory of Testing Excellence Ltd | Professional & scientific | 2026 |
| National Library of Scotland Foundation | Education | 2013 |
| National Photonic Ltd | Wholesale & retail | 2016 |
| National Pride (Asset Management) Ltd | Construction | 2021 |
| National Pride (the Barony) Ltd | Construction | 2020 |
| National Pride UK Community Interest Company | Other services | 2018 |
| National Research Centre for Behavioural Endocrinology & Dichotomy Ltd | Professional & scientific | 2017 |
| National Retail Ltd | Wholesale & retail | 2025 |
| National Secular Society (Scotland) | Other services | 2012 |
| Nationaltrust for Scotland Enterprises Ltd. | Wholesale & retail | 1985 |
| Nationwide Glazing & Roofing Limited | Construction | 2019 |
| Nationwide Property Company Limited | Construction | 1998 |
| Native Build Ltd | Construction | 2015 |
| Native Software Limited | Information & communication | 2016 |
| Native Thistle Ltd | Wholesale & retail | 2024 |
| Native Wines Ltd | Wholesale & retail | 2017 |
| Natively Ornate Studios Ltd | Professional & scientific | 2023 |
| Natmac Projects Ltd | Information & communication | 2023 |
| Natrual Glow UP Limited | Wholesale & retail | 2024 |
| Nattiu Ltd | Other services | 2026 |
| Natura Clinics Ltd | Other services | 2015 |
| Natural Capital Scotland Limited | Administrative & support | 2012 |
| Natural Eco Beauty Ltd | Other services | 2018 |
| Natural Extracts UK Ltd | Manufacturing | 2025 |
| Natural Glazing Limited | Construction | 2018 |
| Natural Resource Events Ltd | Administrative & support | 2011 |
| Natural Vera Investments LP | | 2015 |
| Naturalsco LP | | 2010 |
| Nature Corp Ltd | Wholesale & retail | 2025 |
| Nature Powered Ltd | Wholesale & retail | 2023 |
| Nature Trading Ltd | Wholesale & retail | 2018 |
| Natwell Products L.P. | | 2015 |
| Natwest Group Secretarial Services Limited | Extraterritorial | 2004 |
| Naughty Bear & Co Ltd | Wholesale & retail | 2024 |
| Naughty Braun Ltd | Hospitality | 2018 |
| Nauta Tech V CI LP | | 2022 |
| Nautica (Bathgate) Limited | Wholesale & retail | 2010 |
| Nautica Alliance LP | | 2015 |
| Nautica City LP | | 2016 |
| Nautica Industry LP | | 2015 |
| Nautica Point LP | | 2015 |
| Nautica Strategic Investments LP | | 2015 |