| 1ST Seed Property Ltd | Construction | 2021 |
| 2020ENGINEERING Ltd | Manufacturing | 2017 |
| A G Subsea Limited | Mining & quarrying | 2018 |
| A. C. Brown (Farms) Limited | Agriculture & fishing | 1955 |
| Abrras Training Limited | Professional & scientific | 2023 |
| Accountants Scotland Limited | Professional & scientific | 2009 |
| Acorn Agri Contractors Ltd | Agriculture & fishing | 2022 |
| Aden Storage Solutions Limited | Transport & logistics | 2018 |
| AGH Joinery Ltd | Construction | 2024 |
| AJL Process Consultants Limited | Mining & quarrying | 2018 |
| AL Murray Services Ltd | Mining & quarrying | 2017 |
| Alexander & Young Plastering Ltd | Construction | 2023 |
| Alexander Safety (Scotland) Limited | Other services | 2009 |
| Ambico Offshore Limited | Mining & quarrying | 2011 |
| AMT Falcon Exergy Limited | Professional & scientific | 2000 |
| Anderson Agri-Plant Services Ltd | Manufacturing | 2015 |
| Anderson Fire Ltd | Administrative & support | 2015 |
| Angus 3D Solutions Limited | Manufacturing | 2017 |
| Angus Access Solutions Ltd | Administrative & support | 2025 |
| Angus Brewing Limited | Wholesale & retail | 2017 |
| Angus Field Services Ltd | Professional & scientific | 2024 |
| Angus Horticulture Limited | Manufacturing | 2009 |
| Angus Horticulture Services Limited | Manufacturing | 1986 |
| Angus Machining Solutions Limited | Professional & scientific | 2020 |
| Angusfield Assets Ltd | Real estate | 2019 |
| Animals at Home (Perth & Kinross) Ltd | Other services | 2016 |
| Arbroath Service Limited | Wholesale & retail | 2015 |
| Arcbuild Collective Ltd | Construction | 2026 |
| Ardovie Farms Ltd | Agriculture & fishing | 2019 |
| Argyll Consultants Limited | Professional & scientific | 2023 |
| Argyll Enterprises Ltd | Hospitality | 2010 |
| AS86 Ltd | Wholesale & retail | 2015 |
| Asiento Platform Ltd | Administrative & support | 2020 |
| August Integrated Solutions Ltd | Professional & scientific | 2014 |
| Avery Tolar Limited | Real estate | 2022 |
| B&P Accountants Ltd | Professional & scientific | 2025 |
| Baddeley Aggregates Ltd | Wholesale & retail | 2020 |
| Bar Stars Ltd | Administrative & support | 2016 |
| Barclays Properties Ltd | Real estate | 2026 |
| Barlow Ropes Limited | Wholesale & retail | 2017 |
| Beagle and Crumb Ltd | Manufacturing | 2025 |
| Begg Engineering Solutions Ltd | Mining & quarrying | 2018 |
| Bill Stephen Motors Limited | Wholesale & retail | 2002 |
| BJ Well Services Limited | Mining & quarrying | 2006 |
| Black Thistle Distilleries Ltd | Wholesale & retail | 2017 |
| Black Thistle Holdings Limited | Administrative & support | 2024 |
| Blackburn Petroleum Legal Limited | Administrative & support | 2011 |
| Blackden Farming Company Limited | Agriculture & fishing | 1996 |
| Blackmore Projects and Management Ltd | Professional & scientific | 2019 |
| BMA Well Services Ltd | Households | 2007 |
| Bodyshop Estimating Services Limited | Wholesale & retail | 2023 |
| Botanaeco Ltd | Professional & scientific | 2019 |
| Brack Limited | Administrative & support | 2001 |
| Brechin Castle Centre Limited | Wholesale & retail | 1994 |
| Brechin Castle Equestrian Centre Ltd. | Arts & recreation | 2014 |
| Brechin City Football Club Limited | Arts & recreation | 2021 |
| Brechin Decorators Ltd | Construction | 2025 |
| Brechin Hickory Limited | Hospitality | 2026 |
| Brechin Kebab House Ltd | Hospitality | 2017 |
| Brechin Railway Preservation Society Limited | Other services | 2023 |
| Bruce Brymer Limited | Manufacturing | 2006 |
| Brucie Drilling Services Ltd | Mining & quarrying | 2021 |
| Buist Stoves Ltd | Construction | 2024 |
| C & C Fabtech Limited | Administrative & support | 2012 |
| C & S Farming Limited | Agriculture & fishing | 2016 |
| Cable Logging Limited | Agriculture & fishing | 2013 |
| Cale Property Services Ltd | Other services | 2017 |
| Cando Surveys Ltd | Professional & scientific | 2024 |
| Cannon Telehandler Services Limited | Professional & scientific | 2015 |
| Canwood Innovations Limited | Professional & scientific | 2020 |
| Care Solutions and Training Limited | Health & social care | 2026 |
| Carnegie Base Services Limited | Transport & logistics | 2011 |
| Carnegie Trading Company Limited | Administrative & support | 2013 |
| Carnegie Transport Holdings Limited | Transport & logistics | 2025 |
| Carnegie Transport Limited | Transport & logistics | 2025 |
| Carnegie Willow Limited | Real estate | 2021 |
| Catherine's Care Services Ltd | Public administration | 2026 |
| CC Care Group Ltd | Health & social care | 2022 |
| Celurca Stonemasonry Ltd | Manufacturing | 2025 |
| Cessford Group Limited | Wholesale & retail | 2013 |
| Changochango Ltd | Professional & scientific | 2025 |
| Chapelton Community Interest Company | Administrative & support | 2013 |
| Chapelton Founders Limited | Administrative & support | 2012 |
| Chapelton of Elsick Trustees Limited | Administrative & support | 2010 |
| Christopher Sherwood Europe Limited | Administrative & support | 2025 |
| Citadel Compliance Limited | Professional & scientific | 2025 |
| Claitoch Ltd | Real estate | 2021 |
| Coull Fish Limited | Wholesale & retail | 2017 |
| Crowden Consultants Limited | Professional & scientific | 2017 |
| Css.As UK Ltd | Manufacturing | 2013 |
| CV Brechin Ltd | Hospitality | 2023 |
| D C Style Ltd | Other services | 2011 |
| D Dragon Bites Ltd | Hospitality | 2025 |
| Dacs Labs Ltd | Information & communication | 2026 |
| Dareco EE Ltd | Construction | 2022 |
| Darroch Properties Ltd | Real estate | 2026 |
| DAT Rope Access Ltd | Construction | 2019 |
| DDM Electrical Limited | Construction | 2017 |
| Dennis's General Merchants Limited | Wholesale & retail | 2010 |
| Devgen Ltd | Information & communication | 2024 |