| Netherby Properties Limited | Real estate | 2007 |
| Netherley Property Management Limited | Real estate | 2023 |
| Network DNA Ltd. | Other services | 2008 |
| Netzero Industrial Solutions Ltd | Wholesale & retail | 2024 |
| Neuroflex Ltd | Other services | 2024 |
| Nevermind Professional Electric Tattoo Ltd | Other services | 2023 |
| Nevis Group Limited | Real estate | 1992 |
| Nevis-Scott Ltd | Professional & scientific | 2011 |
| Nevol Limited | Wholesale & retail | 2012 |
| New Blue Elephant AB Ltd | Hospitality | 2022 |
| New Blue Elephant Ltd | Hospitality | 2019 |
| New BON East Limited | Hospitality | 2022 |
| New Chapter Enterprise Limited | Wholesale & retail | 2022 |
| New China Chinese Dragon Ltd | Hospitality | 2026 |
| New Chung HWA Limited | Hospitality | 2019 |
| New Deer Energy Centre Limited | Energy | 2023 |
| New Elephant AB Ltd | Hospitality | 2022 |
| New Energies Ltd | Manufacturing | 2025 |
| New Giant Panda Limited | Hospitality | 2025 |
| New Golden Coach 2021 Ltd | Hospitality | 2021 |
| New Good Taste Aberdeen Ltd | Hospitality | 2026 |
| New KJF Ltd | Hospitality | 2026 |
| New Labels UK Limited | Financial services | 2025 |
| New Little Hong Kong Ltd | Hospitality | 2024 |
| New RC Ltd | Hospitality | 2025 |
| New Seaton Limited | Real estate | 2020 |
| New Slow Boat Limited | Hospitality | 2024 |
| New Space (Aberdeen) Limited | Hospitality | 2025 |
| New Wave Cleaning Ltd | Administrative & support | 2025 |
| Newa Technologies Group (UK) Limited | Professional & scientific | 2023 |
| Newburgh Links Ltd | Wholesale & retail | 2026 |
| Newburgh on Ythan Golf Ltd | Wholesale & retail | 2023 |
| Newburn Ltd | Professional & scientific | 2021 |
| Newbyrne Consultants Limited | Administrative & support | 2016 |
| Newcairn Limited | Administrative & support | 2004 |
| Newday Change Management Ltd | Information & communication | 2023 |
| Newimage Creations & Beauty Ltd | Wholesale & retail | 2026 |
| Newline Building Products Limited | Wholesale & retail | 2004 |
| Newmachar Fish Bar Limited | Hospitality | 2004 |
| Newmachar Plant Hire Limited | Other services | 2016 |
| Newmax Facility Solutions Ltd | Other services | 2019 |
| Newprogress Limited | Hospitality | 2020 |
| Newroz Kebab Aberdeen Ltd | Hospitality | 2022 |
| News Aberdeen Ltd | Wholesale & retail | 2023 |
| Newskyways UK Ltd | Hospitality | 2022 |
| Newton Croft (Bucksburn) Limited | Agriculture & fishing | 2015 |
| Newton DEE Camphill Community Ltd | Health & social care | 2012 |
| Newton Healthcare Recruitment Ltd | Administrative & support | 2022 |
| Newton Rebel Ltd | Agriculture & fishing | 2024 |
| Newtonhill Developments Limited | Extraterritorial | 2011 |
| Newtonhill Properties Limited | Real estate | 2008 |
| Nexa Autocare Technologies Ltd | Wholesale & retail | 2026 |
| Nexcoal Limited | Wholesale & retail | 2024 |
| Nexendo Healthcare Ltd | Health & social care | 2022 |
| Nexendo Holdings Ltd | Health & social care | 2024 |
| Nexforge Limited | Information & communication | 2025 |
| Nexgen Developments Ltd | Real estate | 2023 |
| Nexmile Limited | Transport & logistics | 2025 |
| Nexos Group Limited | Financial services | 2025 |
| Nexos Solutions Limited | Administrative & support | 2019 |
| Nexroute Logistics Limited | Transport & logistics | 2025 |
| Next Generation Energy Solutions Limited | Professional & scientific | 2025 |
| Next Level Abstraction Ltd | Professional & scientific | 2026 |
| Nextra Building Solutions Ltd | Construction | 2024 |
| Nexus Global Studios Ltd | Professional & scientific | 2026 |
| Nexus Real Estate Solutions Ltd | Real estate | 2024 |
| Neyah Engineering Services Ltd | Professional & scientific | 2023 |
| NFK Ltd | Professional & scientific | 2011 |
| NG Products & Services Ltd | Other services | 2023 |
| NGB Project Management Ltd | Professional & scientific | 2022 |
| NGR Cost Management Ltd | Professional & scientific | 2025 |
| NH Marine Ltd | Professional & scientific | 2024 |
| Niaroo Engineering Limited | Real estate | 2006 |
| Nicdon Limited | Professional & scientific | 2019 |
| Nice Point Limited | Real estate | 2019 |
| Nicedon Ltd | Real estate | 2023 |
| Niche Organising Ltd | Extraterritorial | 2023 |
| Nicholson Solutions Limited | Information & communication | 2001 |
| Nicholson Well Services Ltd | Mining & quarrying | 2025 |
| Nicky Duncan Cars Limited | Wholesale & retail | 2019 |
| Nicky Pate Inspection Services Limited | Professional & scientific | 2005 |
| Nicmik Developments Ltd | Construction | 2019 |
| Nicol Subcon Limited | Professional & scientific | 2010 |
| Nicolaeplumbing Ltd | Construction | 2025 |
| Nicolson Design Limited | Professional & scientific | 2007 |
| Nifepoint Ltd | Professional & scientific | 2020 |
| Niitro Ltd | Wholesale & retail | 2022 |
| Nikki Hempseed Properties Ltd | Real estate | 2024 |
| Ninja Sushi Ltd | Hospitality | 2014 |
| Nino’S Masala Ltd | Manufacturing | 2020 |
| Nippon Sanso Offshore Limited | Mining & quarrying | 1988 |
| Niro Retail Limited | Wholesale & retail | 2022 |
| Niroula & SON Gurkha Curry House Ltd | Hospitality | 2016 |
| Nirst Ltd | Information & communication | 2021 |
| Nitika Limited | Professional & scientific | 2024 |
| NIU Enterprise Ltd | Professional & scientific | 2011 |
| Nivolia Limited | Information & communication | 2025 |
| NJW Inspections Ltd | Mining & quarrying | 2022 |
| NK Apartments Ltd | Real estate | 2017 |
| NK Leisure Ltd | Real estate | 2022 |