| Towie Construction Limited | Construction | 2004 |
| Towns and Carnie Limited | Agriculture & fishing | 1982 |
| Transpan (Scotland) Limited | Transport & logistics | 1990 |
| Trevor Mcdonald (Marine Engine Services) Ltd. | Manufacturing | 2007 |
| Tumequex Limited | Construction | 2019 |
| Turrff Super Store Ltd | Wholesale & retail | 2025 |
| Turriff Agri-Parts Limited | Wholesale & retail | 1979 |
| Turriff Auto Electrical Services Ltd. | Wholesale & retail | 2006 |
| Turriff Building Contractors Ltd | Construction | 2014 |
| Turriff Building Services Limited | Construction | 2012 |
| Turriff Caravan Park Ltd | Hospitality | 2012 |
| Turriff District Agricultural Association | Administrative & support | 2003 |
| Turriff Printing Services Limited | Manufacturing | 1983 |
| Turriff Tyre and Auto Ltd | Wholesale & retail | 2025 |
| Turriff Tyres Limited | Administrative & support | 2007 |
| Turston Limited | Real estate | 2005 |
| TWG Online Ltd | Administrative & support | 2025 |
| Urchin Consultants Ltd | Real estate | 2012 |
| Vecindario Limited | Hospitality | 2015 |
| Veritask Ltd | Professional & scientific | 2022 |
| Viewfield Systems Limited | Professional & scientific | 1997 |
| Vitour UK Ltd | Wholesale & retail | 2024 |
| VRW Contractors Ltd | Construction | 2020 |
| W D Wyness (Burreldales) and Company | | 1994 |
| W J Whyte Oilfield Consultants Ltd | Mining & quarrying | 2022 |
| W Morrison and Grampian Regional Council | | 1992 |
| W. Peters & SON Limited | Wholesale & retail | 1946 |
| Walk Tally Limited | Hospitality | 2009 |
| Waulkmill Menagerie Ltd | Agriculture & fishing | 2019 |
| WCW Farms Limited | Agriculture & fishing | 1995 |
| WEE Print Limited | Administrative & support | 2013 |
| Weld-A-Lot Ltd | Manufacturing | 2023 |
| Wellbeing and Achievement Ltd | Education | 2025 |
| Wembly Ltd | Wholesale & retail | 2005 |
| West Garty Renewables LLP | | 2014 |
| White Lodge Garden Centre Ltd. | Wholesale & retail | 2006 |
| Whitefield Wind Energy Limited | Energy | 2013 |
| Whitehill Holdings Limited | Agriculture & fishing | 1989 |
| Whitehill Plant Hire Limited | Construction | 1992 |
| Whitehill Storage Company Limited | Agriculture & fishing | 1988 |
| Wilden Croft Limited | Agriculture & fishing | 2026 |
| William a Robbie Joinery Services Limited | Construction | 2004 |
| Willow Lane Fashion Ltd | Wholesale & retail | 2020 |
| Willowburn North Limited | Mining & quarrying | 2014 |
| Windowbox Limited | Wholesale & retail | 2013 |
| Wizard Landscaping Ltd | Administrative & support | 2008 |
| Wizard Property Management Ltd | Households | 2021 |
| Wolveswood Limited | Financial services | 2024 |
| Wood Boiler Supplies Limited | Professional & scientific | 2013 |
| Woodhead & Windyhills Community Trust Ltd. | Administrative & support | 2001 |
| Woodton Tyres Ltd | Manufacturing | 2011 |
| Wren Massage Therapy Ltd | Other services | 2024 |
| Xing YUN 8 Limited | Hospitality | 2024 |