| Carminda Capital LP | | 2017 |
| Carmur Labs Ltd | Information & communication | 2026 |
| Carnaby & Co International Ltd | Hospitality | 2023 |
| Carnallan Ltd. | Real estate | 2012 |
| Carnatic Capital Holding Limited | Financial services | 2025 |
| Carnation Development LP | | 2015 |
| Carnbee Taxis Ltd. | Other services | 1999 |
| Carnegie Building Company Ltd | Construction | 2018 |
| Carnegie Reclaim Ltd | Professional & scientific | 2025 |
| Carnegie Tax Reclaim Ltd | Professional & scientific | 2024 |
| Carnel Marketing LP | | 2016 |
| Carnell Capital LP | | 2015 |
| Carnethy Developments Limited | Construction | 2021 |
| Carnethy Hill Racing Club | Arts & recreation | 2014 |
| Carnethy Hill Running Club | Arts & recreation | 2014 |
| Carnette Impex LP | | 2014 |
| Carnex Technologies LP | | 2013 |
| Carnie's Carz Limited | Wholesale & retail | 2023 |
| Carnock Hutters Ltd | Other services | 2021 |
| Carnoriol Commercial LP | | 2012 |
| Caro Contracts Ltd | Construction | 2016 |
| Caro Group LP | | 2017 |
| Carol Anderson Landscape Associates Ltd | Administrative & support | 2012 |
| Carol Business Ventures LP | | 2016 |
| Carola Pimiento Garden Design Ltd | Professional & scientific | 2024 |
| Carolina DOT LP | | 2016 |
| Caroline Mitchell Consulting Ltd | Administrative & support | 2026 |
| Caroline Whitmey Coaching Ltd | Other services | 2022 |
| Carolinthas Partners | | 2005 |
| Carolla Corporation L.P. | | 2009 |
| Carolla Investments L.P. | | 2011 |
| Carolyn Designer Florist Limited | Wholesale & retail | 2015 |
| Carolyn Rawle Coaching & Consulting Ltd | Professional & scientific | 2025 |
| Caron European Trade LP | | 2016 |
| Carozzi Pubs Ltd | Hospitality | 2024 |
| Carpanat SP | | 2001 |
| Carparts Baltic Ltd | Wholesale & retail | 2022 |
| Carpathian Craft Ltd | Construction | 2026 |
| Carpathian INT. Ltd | Administrative & support | 2016 |
| Carpe DM Projects Ltd. | Information & communication | 2012 |
| Carpe Luna Ltd | Wholesale & retail | 2018 |
| Carpet-Rite FS Ltd | Wholesale & retail | 2017 |
| Carpie Limited | Wholesale & retail | 2026 |
| Carr Gomm | Health & social care | 2002 |
| Carr PH Properties Ltd | Real estate | 2023 |
| Carr Private Hire Ltd | Transport & logistics | 2013 |
| Carr.Ndles Ltd | Manufacturing | 2020 |
| Carraco Ltd | Health & social care | 2025 |
| Carradale Chem LP | | 2012 |
| Carraig Group Ltd | Professional & scientific | 2026 |
| Carreg Developments Edinburgh Ltd | Construction | 2019 |
| Carrer Production LP | | 2016 |
| CARRERA1404 Ltd | Hospitality | 2026 |
| Carrich Trade LP | | 2012 |
| Carrick Decorators Ltd | Construction | 2022 |
| Carrick Home Services (Scotland) Ltd | Administrative & support | 2011 |
| Carrick Knowe Grocer Ltd | Wholesale & retail | 2024 |
| Carrick Knowe Ltd | Professional & scientific | 2023 |
| Carrick Projects L.P. | | 2012 |
| Carrickmannon Holding Ltd | Households | 2021 |
| Carriers Services Houses and Offices Removals Ltd | Transport & logistics | 2025 |
| Carrington Media Limited | Professional & scientific | 2018 |
| Carrisque Properties Ltd | Real estate | 2025 |
| Carronvale Building Company Limited | Construction | 1960 |
| Carronvale Homes (West) Limited | Construction | 2002 |
| Carronvale Limited | Financial services | 2021 |
| Carrot in a BAG Ltd | Arts & recreation | 2023 |
| Carrot Partnership LP | | 2023 |
| Carrusel SP | | 2000 |
| Carry Trade LP | | 2021 |
| Cars 365 Limited | Wholesale & retail | 2019 |
| Cars and More LP | | 2015 |
| CARS4YOU Ltd | Wholesale & retail | 2016 |
| CARS4YOU Prestige Ltd | Wholesale & retail | 2020 |
| Carsaig Investment Trading (Scotland) Partnership SP | | 2022 |
| Carseandco Hair&Beauty Ltd | Administrative & support | 2024 |
| Carsebank Solar Limited | Energy | 2015 |
| Carson (Edinburgh) Limited | Professional & scientific | 2017 |
| Carson Brothers LP | | 2012 |
| Carson Roofing & Building Services Ltd | Construction | 2021 |
| Carston Forest LLP | | 2022 |
| Carsvansandbikes Limited | Information & communication | 2020 |
| Carsyth Holdings Limited | Real estate | 2015 |
| Carsyth Residential Limited | Real estate | 2017 |
| Cart Property Limited | Real estate | 2018 |
| Cartberg Export LP | | 2014 |
| Cartberg Trading L.P. | | 2016 |
| Carter Development LP | | 2014 |
| Carter Johnstone Limited | Professional & scientific | 2014 |
| Carter Jones Enterprises | | 1994 |
| Carter Research, Change and Development Ltd | Extraterritorial | 2012 |
| Carterton LP | | 2015 |
| Cartesian Surveys Limited | Construction | 2025 |
| Carteve Ltd | Wholesale & retail | 2025 |
| Cartex Industry LP | | 2014 |
| Cartfield Enterprises L.P. | | 2011 |
| Cartfield Trade L.P. | | 2010 |
| Cartford Complex L.P. | | 2013 |
| Cartland Advisory Ltd | Information & communication | 2022 |
| Cartmel Generale LP | | 2012 |