| W.B. Jamieson Services Ltd. | Construction | 2004 |
| W.E Property Partners Limited | Real estate | 2022 |
| W.G. Troup Limited | Agriculture & fishing | 1999 |
| W.H. Mackay & Sons Limited | Wholesale & retail | 1973 |
| W.I. Talbot LLP | | 2012 |
| W.M Flooring and Joinery Specialists Ltd | Construction | 2022 |
| W.Nelson and Company Limited | Other services | 1982 |
| W3G Limited | Administrative & support | 2012 |
| W3G Marine Limited | Professional & scientific | 2010 |
| WA Spiceation Aberdeen Ltd | Hospitality | 2021 |
| Waddellduckchef Ltd | Hospitality | 2025 |
| Wade Estate Limited | Administrative & support | 2022 |
| Wade Residents Limited | Administrative & support | 2023 |
| Wadjes Limited | Mining & quarrying | 2021 |
| Waffle Competitions Ltd | Arts & recreation | 2024 |
| Waimea LP | | 2013 |
| Waldorf CNS (I) Limited | Mining & quarrying | 2005 |
| Walkabout Distribution Limited | Wholesale & retail | 2011 |
| Walker and Lows Ltd | Hospitality | 2017 |
| Walker Building Contractors Ltd | Construction | 2024 |
| Walker Electrical Solutions Ltd | Construction | 2014 |
| Walker Technical Resources Limited | Professional & scientific | 1992 |
| Walkers Property Maintenance Limited | Real estate | 2024 |
| Walkie Doodle DOO Limited | Other services | 2020 |
| Wall Creative Studios Limited | Information & communication | 2025 |
| Wallace Measurements Limited | Professional & scientific | 2008 |
| Wallacetown Limited | Wholesale & retail | 1997 |
| Walron Ltd | Education | 2022 |
| Walter Malone Ltd | Arts & recreation | 2026 |
| Wams Tax Limited | Professional & scientific | 2006 |
| Wanda Aberdeen Limited | Real estate | 2015 |
| Wandaland Limited | Hospitality | 2015 |
| Wander Real Estate Ltd | Real estate | 2019 |
| Wang & LEE LP | | 2013 |
| WAR Developments Ltd | Construction | 2020 |
| Ward Property Limited | Real estate | 2016 |
| Wareham Engineering Limited | Professional & scientific | 2013 |
| Warehouse 13 Limited | Real estate | 2017 |
| Warehouse 15 Limited | Real estate | 2021 |
| Warehouse Health Club Ltd | Arts & recreation | 2021 |
| Warehouse Health Ltd | Arts & recreation | 2024 |
| Warmic LP | | 2012 |
| Warren International Limited | Professional & scientific | 2021 |
| Wartle Subsea Ltd | Mining & quarrying | 2023 |
| Wassana 2136 Aberdeen Limited | Hospitality | 2025 |
| Water Works Plumbing and Heating Ltd | Construction | 2024 |
| Waterlane Developments Limited | Real estate | 1993 |
| Watermelon Group Ltd | Administrative & support | 2019 |
| Watermoon Scotland Limited | Administrative & support | 2022 |
| Waterworld (Aberdeen) Limited | Wholesale & retail | 2016 |
| Watson Bell Consultants Limited | Administrative & support | 2011 |
| Watson Drivers Limited | Extraterritorial | 2024 |
| Watson Research and Training Limited | Professional & scientific | 2018 |
| Watson Scott Limited | Other services | 2012 |
| Wattabout Executive Travel Ltd | Transport & logistics | 2026 |
| Waveamp Ltd | Professional & scientific | 2025 |
| Wavepulse Care Ltd | Information & communication | 2026 |
| Waverley Cutting Tools Limited | Wholesale & retail | 1977 |
| Waverley Health Limited | Wholesale & retail | 2026 |
| Waverley Watson Limited | Real estate | 2017 |
| Waves Radio Limited | Information & communication | 1995 |
| Way Alpha Traders Ltd | Wholesale & retail | 2026 |
| Waymurr Limited | Wholesale & retail | 2023 |
| Wccu Limited | Administrative & support | 2016 |
| WCS Scotland Limited | Manufacturing | 2013 |
| WE ARE Here SCT CIC | Arts & recreation | 2020 |
| WE Buy Cars and Vans Aberdeen Ltd | Wholesale & retail | 2026 |
| WE Jolly Limited | Construction | 2015 |
| WE Make Footballers Aberdeen LLP | | 2025 |
| Wealth Fountain Limited | Hospitality | 2013 |
| Wealthway Limited | Financial services | 2000 |
| Wearon LP | | 2013 |
| Weatex Inter LP | | 2012 |
| Weatherford Holdings U.K. Ltd. | Financial services | 2003 |
| Weavecentrix Limited | Information & communication | 2016 |
| Weaver Power Limited | Other services | 2002 |
| Web Balance Limited | Information & communication | 2008 |
| Web Smartlabs Limited | Information & communication | 2023 |
| Webuyaberdeencars Ltd | Wholesale & retail | 2024 |
| WEE Group Ltd | Information & communication | 2017 |
| WEE Hemp Company Ltd | Wholesale & retail | 2018 |
| WEE Inc Ltd | Information & communication | 2021 |
| WEE Natural Shop Ltd | Wholesale & retail | 2021 |
| WEE Scotch Energy Ltd | Information & communication | 2025 |
| Weechange Ltd | Health & social care | 2021 |
| WEG North Ltd | Hospitality | 2026 |
| Weld Integrity Services Ltd | Administrative & support | 2021 |
| Well Access Ltd. | Mining & quarrying | 2012 |
| Well Advanced Solutions Ltd | Mining & quarrying | 2012 |
| Well Decom Limited | Mining & quarrying | 2016 |
| Well Engineered Solutions Limited | Professional & scientific | 2016 |
| Well Optimisation Ltd | Professional & scientific | 2024 |
| Well Technology International Limited | Professional & scientific | 2016 |
| Well-Fit Events Ltd | Administrative & support | 2016 |
| Well-Safe Asset Limited | Administrative & support | 2023 |
| Well-Safe Defender Limited | Administrative & support | 2022 |
| Well-Safe Finance Limited | Administrative & support | 2019 |
| Well-Safe Guardian Limited | Administrative & support | 2019 |
| Well-Safe Protector Limited | Administrative & support | 2020 |
| Well-Safe Solutions Limited | Administrative & support | 2017 |