| Autumn Apples Limited | Health & social care | 2023 |
| B & CC Taylor Limited | Agriculture & fishing | 2025 |
| B Cullen Service Ltd | Construction | 2020 |
| Bachelors Quarters (Shielbridge) Limited | Real estate | 2008 |
| Backboath Farms Limited | Agriculture & fishing | 1996 |
| Backdog Transportation Ltd | Transport & logistics | 2020 |
| Backhill Farming Limited | Agriculture & fishing | 2018 |
| Baggregates Ltd | Wholesale & retail | 2022 |
| Balbeuchley Limited | Agriculture & fishing | 1993 |
| Balliemeanoch Renewables Limited | Energy | 2023 |
| Ballindarg Indoor Storage Ltd | Real estate | 2017 |
| Balmadies Estate Limited | Real estate | 1964 |
| Balmirmer Potatoes Limited | Agriculture & fishing | 2013 |
| Bankhead Farms Ltd. | Agriculture & fishing | 1995 |
| Barctrac Limited | Wholesale & retail | 2014 |
| Barnyards Farm Limited | Agriculture & fishing | 1951 |
| Barony of Alyth Limited | Real estate | 2020 |
| Barrett Farm Machinery Limited | Wholesale & retail | 2019 |
| Barrett Farms Limited | Agriculture & fishing | 2021 |
| Barry Greenhill Construction Limited | Construction | 2010 |
| Bartalos Engineering Limited | Professional & scientific | 2023 |
| BC (Scotland) Limited | Agriculture & fishing | 1998 |
| BDH Mini Specialists Ltd | Wholesale & retail | 2021 |
| Bel's Butchers Limited | Wholesale & retail | 2016 |
| Benchmark Refit Limited | Construction | 2008 |
| Bespoke Waste Solutions (Tradewaste) Ltd | Water & waste | 2021 |
| Bespoke Waste Solutions Limited | Water & waste | 2020 |
| Big G Delivery Ltd | Transport & logistics | 2025 |
| Bill Pitt Manufacturing Joinery Limited | Manufacturing | 2006 |
| BIN N Gone Scotland Ltd | Water & waste | 2025 |
| Black & Scott Builders Ltd | Construction | 2012 |
| Black Isle Investments Limited | Real estate | 2024 |
| Blackiemuir Farming Limited | Agriculture & fishing | 2025 |
| Blairish Holdings Ltd | Financial services | 2018 |
| Blar 'a Chaoruinn Estate Limited | Agriculture & fishing | 2013 |
| Bloomfield Ventures Limited | Financial services | 2018 |
| BM Travel Consultant Ltd | Administrative & support | 2019 |
| Bonnyman Developments Ltd. | Real estate | 1997 |
| Borders Hardware Ltd | Wholesale & retail | 2023 |
| Boyz-Zone Limited | Other services | 2002 |
| Brae Investments Limited | Real estate | 2023 |
| Brake Farm (Dunino) Limited | Agriculture & fishing | 2003 |
| Brauna Property Management Limited | Real estate | 2019 |
| Brechin Motor Company Limited | Wholesale & retail | 1984 |
| Broombank Farms Limited | Agriculture & fishing | 2023 |
| Broughty Ventures Limited | Other services | 2020 |
| BSB Services Limited | Information & communication | 2019 |
| Burnside Farming Limited | Agriculture & fishing | 2008 |
| Burnside Soft Fruit Limited | Agriculture & fishing | 2020 |
| C a Forbes Ltd. | Other services | 2016 |
| C and G Driving School Ltd | Education | 2025 |
| C C Powell Limited | Wholesale & retail | 2010 |
| C S Cycles Ltd | Wholesale & retail | 2017 |
| C22 Projects Ltd | Professional & scientific | 2023 |
| CA Feughside Limited | Agriculture & fishing | 2010 |
| Cairin Ltd | Administrative & support | 2012 |
| Cairness Limited | Agriculture & fishing | 1954 |
| Caldhame Sustainable Development Limited | Construction | 2020 |
| Caledonian Climate Partners Limited | Administrative & support | 2021 |
| Caledonian Esco Limited | Manufacturing | 2012 |
| Caledonian Group Ltd | Agriculture & fishing | 2020 |
| Caledonian Plant Solutions Ltd | Administrative & support | 2025 |
| Caletech International Limited | Information & communication | 1998 |
| Canmore PUB Company Limited | Administrative & support | 2015 |
| Capture Photography EST. 2024 Limited | Professional & scientific | 2024 |
| Care About Angus C.I.C. | Other services | 2015 |
| Cargill's Gym Kirriemuir Ltd | Arts & recreation | 2020 |
| Cargill's Gym Montrose Ltd | Arts & recreation | 2025 |
| Cargill's Property Investments Ltd | Real estate | 2023 |
| Carmichael House (Dundee) Limited | Health & social care | 2023 |
| Carnegie Coaching and Consulting Ltd | Administrative & support | 2024 |
| Carsegownie Farms Limited | Administrative & support | 2007 |
| Castle Club (Forfar) Limited | Administrative & support | 2019 |
| Castle Lodge (Inverbervie) Limited | Health & social care | 2023 |
| Castle Menzies Limited | Wholesale & retail | 1999 |
| Castle Spice Ltd | Hospitality | 2026 |
| Catamaran Food Limited | Hospitality | 2023 |
| Ceilidh Hoose C.I.C. | Education | 2025 |
| Central Motors (Letham) Ltd | Wholesale & retail | 2014 |
| CG & EG Properties Ltd | Real estate | 2025 |
| Chaat Properties Ltd | Real estate | 2019 |
| Charles Kent (ST Andrews) Ltd. | Real estate | 2019 |
| Charleton Fruit Farm Limited | Agriculture & fishing | 2003 |
| Cherryfield Properties Limited | Real estate | 2004 |
| Cheswes Builders Ltd | Construction | 2022 |
| Chocolatia Limited | Manufacturing | 2023 |
| Circular Food Group Projects Limited | Wholesale & retail | 2026 |
| Clova Farms Limited | Agriculture & fishing | 1941 |
| Clova Renewables Limited | Other services | 2015 |
| CM Management & Advisory Limited | Construction | 2024 |
| Cmgarage Ltd | Wholesale & retail | 2025 |
| Cochrane Groundworks Ltd | Construction | 2022 |
| Colin D Mcmillan Limited | Agriculture & fishing | 2007 |
| Complete Tradesmen Ltd | Wholesale & retail | 2015 |
| Conagleann Limited | Agriculture & fishing | 2012 |
| Cononsyth Farms Limited | Agriculture & fishing | 1999 |
| Core Energy Engineering Ltd | Professional & scientific | 2026 |
| Coul Investments | Administrative & support | 2005 |
| Coull Farm Services Limited | Wholesale & retail | 2026 |
| Coupar Grange Fishings Limited | Agriculture & fishing | 2009 |