| NK2N Hotels (Glasgow) Limited | Financial services | 2023 |
| Northern Light Consulting Ltd | Agriculture & fishing | 2013 |
| Ocean Frontier Development Company Limited | Real estate | 2024 |
| Omega Adventure Ltd | Administrative & support | 2018 |
| Own X Ltd | Construction | 2019 |
| Pepshop Media Ltd | Professional & scientific | 2023 |
| Peter Dykes Joinery Limited | Construction | 2019 |
| Peter Maclennan & Company Limited | Real estate | 1924 |
| Peter Murphy & Co Estate Agents Ltd | Real estate | 2020 |
| Pixel Spirits Limited | Manufacturing | 2016 |
| R.Mount Electrical Services Ltd | Manufacturing | 2025 |
| Rannoch G Engineering Limited | Professional & scientific | 2024 |
| RBC Property Management Ltd | Hospitality | 2022 |
| Red Jura Limited | Hospitality | 2018 |
| Reid’S Electrical Ltd | Manufacturing | 2022 |
| Relinquo Hospitality Limited | Professional & scientific | 2022 |
| Restart Lochaber Community Interest Company | Wholesale & retail | 2019 |
| Right Choice Medicare Limited | Administrative & support | 2021 |
| Roam West Limited | Hospitality | 2021 |
| Robert Wright Plant & Civils Ltd | Construction | 2018 |
| Robertson's Lochaber Garage Ltd | Wholesale & retail | 2020 |
| Rock Gear Ltd | Wholesale & retail | 2021 |
| Rockhopper Sea Kayaking LLP | | 2008 |
| Ronasramblings Ltd | Real estate | 2020 |
| Roseburn Property Limited | Hospitality | 2024 |
| Roslin Distillers Ltd | Manufacturing | 2020 |
| Scale Aquaculture UK Limited | Professional & scientific | 2008 |
| Scotsnack Solutions Ltd | Hospitality | 2024 |
| Select Hotel Management Services Limited | Professional & scientific | 2019 |
| Shed Accounts Ltd | Professional & scientific | 2021 |
| Shirliannefernbrae Limited | Hospitality | 2026 |
| Simec LEM Limited | Energy | 2017 |
| Simec Lochaber Hydropower Ltd | Financial services | 2016 |
| Siobhan Stewart Aesthetics Ltd | Other services | 2025 |
| SJM Carriers Limited | Transport & logistics | 2020 |
| Skipinnish Limited | Information & communication | 2017 |
| Skye Transport Limited | Extraterritorial | 2015 |
| Skyline Civils Ltd | Agriculture & fishing | 2014 |
| Slipway Autos Limited | Wholesale & retail | 2005 |
| Slow Adventure Ltd | Administrative & support | 2019 |
| Small and Bitey Ltd | Information & communication | 2025 |
| Solstice Cabins Ltd | Administrative & support | 2024 |
| Solv Limited | Mining & quarrying | 2003 |
| Source Tourism Solutions Limited | Administrative & support | 2006 |
| South Lochaber Community Company | Other services | 2008 |
| SRC Catering Ltd | Hospitality | 2022 |
| SRC Properties Ltd | Real estate | 2016 |
| SRC Property Management Ltd | Hospitality | 2022 |
| SRC Property Services Ltd | Real estate | 2019 |
| SRC Property Ventures Ltd | Real estate | 2024 |
| SRC Storage and Transport Ltd | Transport & logistics | 2024 |
| SRC Takeaway Ltd | Hospitality | 2024 |
| Standco Limited | Real estate | 2000 |
| Stardiz Ltd | Wholesale & retail | 2026 |
| Steven Macraild (Electrical) Limited | Other services | 2020 |
| Stewart Holdings (Fort William) Ltd | Financial services | 2023 |
| Stockwell Mount Limited | Administrative & support | 1977 |
| Storas Watercolour Ltd. | Arts & recreation | 2010 |
| Sunny's Bar Limited | Hospitality | 2016 |
| Sylva Services Ltd | Agriculture & fishing | 2023 |
| Synergy Guides Ltd | Arts & recreation | 2018 |
| T Thomson Inspection Ltd | Professional & scientific | 2025 |
| Tackets Gardening Services Ltd | Administrative & support | 2025 |
| Taylor & Mackinnon Ltd | Hospitality | 2023 |
| Telford Management (Onich) Ltd | Administrative & support | 2018 |
| Telford Property Rentals (BNV) Ltd | Hospitality | 2019 |
| Telford Property Rentals (CV) Ltd | Hospitality | 2019 |
| Telford Property Rentals (GV) Ltd | Hospitality | 2019 |
| Telford Property Rentals (HW) Ltd | Hospitality | 2019 |
| Telford Property Rentals (LV) Ltd | Hospitality | 2019 |
| Telford Property Rentals (MV) Ltd | Hospitality | 2019 |
| Telford Property Rentals (SV) Ltd | Hospitality | 2019 |
| Telford Property Rentals Ltd | Households | 2024 |
| THE Ballachulish Distillery Ltd | Manufacturing | 2025 |
| THE Crannog Concept Limited | Transport & logistics | 1999 |
| THE Highland Mountain Culture Association Limited | Arts & recreation | 2004 |
| THE Highland Soap Co. Limited | Manufacturing | 2006 |
| THE Hot Roast Company Limited | Hospitality | 2022 |
| THE Kilted Camel Trading Ltd | Hospitality | 2024 |
| THE Light Garden Cafe and Catering Ltd | Hospitality | 2018 |
| THE Nevis Partnership | Real estate | 2002 |
| THE Outdoor Capital of the UK Limited | Other services | 2004 |
| THE Sheilings Highland Limited | Professional & scientific | 2024 |
| Thistle Access NDT Limited | Professional & scientific | 2002 |
| Thomas Telford Corpach Marina Limited | Arts & recreation | 2019 |
| Tmga International Limited | Wholesale & retail | 2024 |
| Top CUT Fort William Ltd | Other services | 2021 |
| Treslaig and Achaphubuil Crofters (Woodland) Trust Limited | Agriculture & fishing | 1994 |
| TUC FW Limited | Administrative & support | 2004 |
| TUK TUK Fortwilliam Ltd | Hospitality | 2025 |
| Twin Deer Law LLP | | 2024 |
| Twin Deer Law Nominees Limited | Professional & scientific | 2024 |
| Two Identical Stags Shelf 2 Limited | Professional & scientific | 2024 |
| Tysoe Language Services Limited | Professional & scientific | 2026 |
| Verisolv Limited | Professional & scientific | 2024 |
| Vertical Descents Cornwall Limited | Arts & recreation | 2004 |
| Wallance House Ltd | Real estate | 2024 |
| Wariana Traders Ltd | Wholesale & retail | 2020 |
| Watercolour Music Ltd. | Arts & recreation | 2003 |
| Waymakers Collective Film Limited | Information & communication | 2025 |