| 1830EATERY Limited | Hospitality | 2023 |
| 2 Point 8 Ltd | Manufacturing | 2020 |
| 8 Square Limited | Other services | 2016 |
| A & S Property Scotland Limited | Real estate | 2019 |
| A & W Project Services Ltd | Mining & quarrying | 2008 |
| A D Healthcare Limited | Wholesale & retail | 1996 |
| A D Macdonald & SON Limited | Construction | 2011 |
| Acer Property Services Scotland Limited | Construction | 2019 |
| ACS Asbestos Measurement &Testing Limited | Professional & scientific | 2023 |
| ACS Learning & Consultancy Ltd | Professional & scientific | 2015 |
| AD Stark Medical Ltd | Health & social care | 2018 |
| Adkno Consulting Ltd | Professional & scientific | 2024 |
| Aird Development LLP | | 2008 |
| AJ Brooksbank Ltd | Health & social care | 2008 |
| AJP Piping Limited | Mining & quarrying | 2017 |
| Alan Beaton Funeral Services Ltd | Other services | 2022 |
| Alhambra Films Limited | Information & communication | 1995 |
| Allied (Kilm) Ltd | Construction | 2019 |
| AMC50 Limited | Professional & scientific | 2026 |
| Ampersand Licensing Limited | Administrative & support | 2023 |
| AN Acail Services Limited | Professional & scientific | 2024 |
| Andrew Jewell Education Ltd | Real estate | 2018 |
| Angie Catering Ltd | Hospitality | 2019 |
| Annexe Theatre Company Limited | Arts & recreation | 1989 |
| Annexe Theatre Productions | Arts & recreation | 1997 |
| Aqua Systems (U.K.) Limited | Manufacturing | 2017 |
| Armychap Limited | Wholesale & retail | 2004 |
| AS Aviation Consultants Ltd | Transport & logistics | 2022 |
| Asra Mcgregor Ltd | Health & social care | 2022 |
| ATH Scotland Limited | Information & communication | 2025 |
| Atlantic Pathway Ltd | Education | 2025 |
| Autobahntechnik Ltd | Wholesale & retail | 2017 |
| Autovantechnik Ltd | Wholesale & retail | 2021 |
| Avfx Limited | Other services | 2011 |
| Ayma IOT Ltd | Information & communication | 2019 |
| B19 Harburn Limited | Hospitality | 2022 |
| Baker and Cook Ltd | Hospitality | 2019 |
| Balnave & Cumming Limited | Financial services | 1991 |
| Bare Architecture Limited | Professional & scientific | 2011 |
| Bathgate Vehicle Logistics Limited | Wholesale & retail | 2019 |
| Baxter & Stuart Creative Ltd | Professional & scientific | 2021 |
| Beauty by the Beach Ltd | Other services | 2020 |
| Beneli Ventures Ltd | Information & communication | 2015 |
| Benem Medtech Consulting Ltd | Professional & scientific | 2024 |
| Blackstar Frequency Ltd | Professional & scientific | 2023 |
| Bloom Lifestyle Salon Glasgow Ltd | Other services | 2019 |
| Bloom Lifestyle Salon London Ltd | Other services | 2022 |
| Blue Hope Ltd | Professional & scientific | 2021 |
| Bogleys Farm Limited | Agriculture & fishing | 2001 |
| Boundaries (Scotland) Limited | Construction | 2008 |
| Braden Technologies Ltd | Professional & scientific | 2019 |
| Breslin Consultancy Limited | Professional & scientific | 2015 |
| Broad Communications Limited | Information & communication | 1992 |
| BSO Teachers Limited | Professional & scientific | 2025 |
| BTB Scottish Limited Partnership | | 2011 |
| Buildforth Contractors Limited | Real estate | 1998 |
| C & N Doherty Ltd | Health & social care | 2015 |
| Cafe Gandolfi Limited | Hospitality | 2004 |
| Cafe Malatso Limited | Hospitality | 2019 |
| Cafe Neuk Limited | Hospitality | 2024 |
| Cairn V3 Limited | Hospitality | 2017 |
| Calanais Ltd | Professional & scientific | 2012 |
| Caldan Therapeutics Limited | Professional & scientific | 2015 |
| Caledonian Knotweed Specialists Ltd | Water & waste | 2020 |
| Call Smart Ltd | Administrative & support | 2025 |
| Camris Architects Limited | Professional & scientific | 2012 |
| Camrow Advisory Ltd | Professional & scientific | 2025 |
| Canmore Inns Limited | Hospitality | 2021 |
| Capital View Catering Ltd | Wholesale & retail | 2021 |
| Carmichael Partners Limited | Professional & scientific | 2025 |
| Carrot Letting Limited | Real estate | 2013 |
| Cartesian Grips Ltd | Professional & scientific | 2021 |
| Casa Mckeown Ltd | Health & social care | 2022 |
| CBI Engineering Services Ltd | Professional & scientific | 2022 |
| Ccads Consulting Limited | Real estate | 2012 |
| Ceannard Limited | Information & communication | 2000 |
| CFJ Aero Advisory Services Ltd | Professional & scientific | 2019 |
| Chapel Farm Group Limited | Professional & scientific | 2026 |
| Chris Harvey Limited | Professional & scientific | 2025 |
| CJH1 Consulting Ltd | Professional & scientific | 2020 |
| Claymore Technology Limited | Professional & scientific | 2014 |
| Clean N Tidy Movers Ltd | Other services | 2014 |
| Cloudonomy Limited | Information & communication | 2016 |
| Clyde Pharmacy Limited | Wholesale & retail | 2004 |
| Cmsi Limited | Water & waste | 2002 |
| Coaching by NIC Ltd | Health & social care | 2025 |
| Cobra EYE Solutions Ltd | Administrative & support | 2021 |
| Colquhoun Property Limited | Real estate | 2021 |
| Colron Holdings Limited | Professional & scientific | 2009 |
| Combat Verified Ltd | Information & communication | 2026 |
| Company Kinetics Limited | Professional & scientific | 2010 |
| Compare Your Footprint Ltd | Professional & scientific | 2021 |
| Confidential Information Assure Limited | Information & communication | 2010 |
| Contra Consultants Ltd. | Professional & scientific | 2022 |
| Costmolanca Limited | Hospitality | 2022 |
| Cowling Business Consultancy Limited | Professional & scientific | 2022 |
| CPP (Scotland) Limited | Real estate | 2016 |
| Craignish Properties Ltd | Real estate | 2025 |
| Credit Compliance & Risk Limited | Professional & scientific | 2008 |
| Cruachan Advisory Ltd | Professional & scientific | 2020 |