| Argier Structures Ltd | Manufacturing | 2020 |
| Arona 2.0 Ltd | Professional & scientific | 2025 |
| ARX Gate Ltd | Information & communication | 2026 |
| ASA Sports Management Ltd | Professional & scientific | 2019 |
| Ashton Transport Ltd | Transport & logistics | 2025 |
| ASM Partnership Ltd | Wholesale & retail | 2014 |
| Asset-Wise Ltd | Energy | 2022 |
| Atanas Radkov Ltd | Transport & logistics | 2023 |
| ATC Fast Food Ltd | Hospitality | 2026 |
| Atec Electrics Limited | Construction | 2025 |
| Athlete Training Centre Limited | Arts & recreation | 2023 |
| Atuyi Brothers Ltd | Real estate | 2025 |
| Auchnacraig Data Services Limited | Information & communication | 2023 |
| Aurora Digital Solutions Limited | Transport & logistics | 2017 |
| Avante VA Ltd | Administrative & support | 2020 |
| Averton Landscapes Limited | Real estate | 2002 |
| Avondale 2 Limited | Transport & logistics | 2000 |
| Avondale Coaches Limited | Transport & logistics | 1999 |
| Aweshome Limited | Real estate | 2012 |
| Awestruck Academy CIC | Education | 2017 |
| Awestruck Academy Scotland CIC | Education | 2020 |
| Awestruck Ltd | Wholesale & retail | 2020 |
| Azawa Ltd | Information & communication | 2025 |
| Aznav Enterprises Limited | Wholesale & retail | 2019 |
| Azzurro Coffee & Tea Specialists Limited | Wholesale & retail | 2011 |
| B Johnstone Roofing and Building Maintenance Limited | Construction | 2022 |
| B Knight Holdings Ltd | Financial services | 2021 |
| B-Able Business Services Ltd | Professional & scientific | 2025 |
| B. Wain Properties Ltd | Real estate | 2024 |
| B.D.W (Scotland) Ltd | Financial services | 2022 |
| Baby Scan Studios Ltd | Health & social care | 2016 |
| Babygirl Bundles Ltd | Wholesale & retail | 2025 |
| Baere Therapy Limited | Health & social care | 2023 |
| Baillie Home Installations Limited | Construction | 2023 |
| Baked Pizza AL Taglio Ltd | Wholesale & retail | 2019 |
| Bang on Style Ltd | Manufacturing | 2026 |
| Bar Bands Ltd | Arts & recreation | 2022 |
| Barber Barber Gents Ltd | Other services | 2025 |
| Bario Prop Co Limited | Real estate | 2021 |
| Barnes Decor Limited | Construction | 2024 |
| Barras Urban Village | Administrative & support | 2016 |
| Bashdar Driveways Ltd | Construction | 2026 |
| Baxter & Gillespie(Painting Contractors)Limited | Construction | 1975 |
| Bazwad Properties Ltd | Real estate | 2025 |
| BCC Caterers Limited | Hospitality | 2006 |
| BE on First Ltd | Information & communication | 2021 |
| BEC Industries Ltd | Financial services | 2023 |
| BEC Plastics Holdings Limited | Financial services | 2019 |
| BEC Plastics Limited | Professional & scientific | 2006 |
| Beechwood Fencing and Decking Supplies Limited | Wholesale & retail | 2023 |
| Bees Bar Ltd | Hospitality | 2024 |
| Bell Millar Limited | Professional & scientific | 2000 |
| Benbow Electrical Ltd | Construction | 2025 |
| Beocarta Limited | Administrative & support | 1986 |
| BEP Paisley Ltd | Hospitality | 2019 |
| Bert's Valeting Limited | Administrative & support | 2021 |
| Betr Business Ltd | Administrative & support | 2025 |
| Betr Consultancy Limited | Professional & scientific | 2024 |
| Bianco Ltd | Information & communication | 2022 |
| Big Box Holdings Ltd | Transport & logistics | 2020 |
| Big Drinks Holding Limited | Hospitality | 2025 |
| Bigd Properties Limited | Real estate | 2021 |
| Bioclavis Limited | Professional & scientific | 2017 |
| Bjon Ltd | Arts & recreation | 2023 |
| Black Recordings & Publishing Limited | Information & communication | 2021 |
| Blair Joinery Limited | Construction | 2016 |
| Blossom 24 Ltd | Health & social care | 2024 |
| Blue Box Holdings Ltd | Transport & logistics | 2025 |
| Blupik Limited | Professional & scientific | 2013 |
| Blush & Bows Ltd | Health & social care | 2026 |
| Boswell Surveying Solutions (Scotland) Ltd | Professional & scientific | 2025 |
| Bothan Holiday Lets Ltd | Real estate | 2026 |
| Boulevard Driving School Ltd | Education | 2023 |
| Brand Property Investments Ltd | Real estate | 2023 |
| Brian Adam Property Ltd | Real estate | 2022 |
| Brian Hood General Property Maintenance Ltd | Construction | 2004 |
| Brodec Painting & Wallpapering Ltd | Construction | 2020 |
| Brow TV Ltd | Information & communication | 2021 |
| Brown & Elisara Empowered Parents Ltd | Health & social care | 2025 |
| Browns Vehicle Hire Ltd | Administrative & support | 2023 |
| Bruach Design & Consultancy Ltd | Professional & scientific | 2016 |
| Build Your Brand Ltd | Professional & scientific | 2019 |
| Building Warrant Plans Ltd | Professional & scientific | 2021 |
| Burnside Motor Co (Duntocher) Ltd | Wholesale & retail | 2018 |
| Bushido Karate Club Limited | Education | 2026 |
| Business Centre @ Erskine House Ltd | Real estate | 2017 |
| Buydom Limited | Real estate | 2000 |
| BW2 Properties Ltd | Real estate | 2025 |
| C and a Interiors Ltd | Construction | 2014 |
| C Ennis Utilities Limited | Construction | 2016 |
| C Stewart Mechanical Ltd | Wholesale & retail | 2026 |
| C. Rafter Financial Planning Ltd | Professional & scientific | 2024 |
| C2 M2 Limited | Professional & scientific | 1997 |
| CA Plumbing Supplies Limited | Wholesale & retail | 2026 |
| CAD Pipe Ltd. | Other services | 2016 |
| Cadmac Limited | Health & social care | 2023 |
| Cadrad Ltd | Health & social care | 2026 |
| Cafe Latte 6 Ltd | Hospitality | 2020 |
| Caffe Monza Glasgow Limited | Hospitality | 2025 |
| Caffe Monza Management Limited | Professional & scientific | 2016 |