| 1819 Lettings Limited | Real estate | 2024 |
| A Cottage Pantry Ltd | Wholesale & retail | 2023 |
| A Craig Electrical Ltd | Manufacturing | 2014 |
| A J Mcpherson Limited | Construction | 2015 |
| A J Spence Limited | Wholesale & retail | 2008 |
| A N & SON Limited | Construction | 2008 |
| A-Scan Weld Inspection Ltd | Professional & scientific | 2017 |
| A. King Contracts Limited | Construction | 1999 |
| AAH Therapies Ltd | Agriculture & fishing | 2024 |
| ADD Client Growth Ltd | Information & communication | 2024 |
| Admont Limited | Construction | 2014 |
| Adumatech Limited | Professional & scientific | 2017 |
| Adventure Aviation Limited | Education | 2020 |
| Aero Space Kinross Community Interest Company | Education | 2015 |
| Aerythm Energy Limited | Professional & scientific | 2025 |
| AF Roofing (Scotland) Limited | Construction | 2021 |
| AF Roughcasting Limited | Construction | 2023 |
| Aitchison & Jones Limited | Hospitality | 2006 |
| Aitken Professional Services Limited | Professional & scientific | 2013 |
| Alan Ruiz Photography Ltd | Professional & scientific | 2024 |
| Alexander Harley Seeds (Milnathort) Limited | Agriculture & fishing | 1989 |
| Alexander Harley Seeds Limited | Agriculture & fishing | 1978 |
| Alkulu Ltd | Administrative & support | 2021 |
| ALL Star Speaker Agency Ltd | Professional & scientific | 2024 |
| Alro Investments Limited | Real estate | 2012 |
| Anderson Smith Group Ltd | Financial services | 2020 |
| Andf Consulting Ltd | Professional & scientific | 2025 |
| Andlor Ltd | Financial services | 2013 |
| Anglers Dreams Ltd | Agriculture & fishing | 2018 |
| Angling Scotland Limited | Arts & recreation | 2016 |
| Anshi Manufacturing Services Ltd | Manufacturing | 2011 |
| Apgk Limited | Financial services | 2020 |
| Appletree (Scotland) Limited | Hospitality | 2001 |
| Arthur Thomson and Margaret Todd Charitable Company Limited, the | Arts & recreation | 1985 |
| Artworld Projects Ltd | Professional & scientific | 2024 |
| ASL Consultancy Limited | Professional & scientific | 2016 |
| ASL Consultancy Services Limited | Professional & scientific | 2020 |
| Astin Peak Associates Limited | Professional & scientific | 2007 |
| AT Home Cared for Bespoke Care Matching Services Limited | Professional & scientific | 2025 |
| ATD Equine Services Ltd | Agriculture & fishing | 2024 |
| ATJ Recovery Scot Group Limited | Mining & quarrying | 2017 |
| Avoir Technology Limited | Information & communication | 2015 |
| Balado Airfield Ltd | Education | 2020 |
| Balado Farms | | 1989 |
| Balado Services Limited | Professional & scientific | 2026 |
| Balbirnie Oral Care Limited | Health & social care | 2012 |
| Balgedie Consultancy Limited | Professional & scientific | 2002 |
| Balgedie Management Services Limited | Professional & scientific | 2001 |
| Balgowan Bakes Ltd | Hospitality | 2023 |
| Bare Productions CIC | Arts & recreation | 2019 |
| BBR Project Management Ltd | Professional & scientific | 2014 |
| BCH Dairy Ltd | Manufacturing | 2025 |
| BEE Kind Books Limited | Information & communication | 2021 |
| Bellbaird Enterprises Limited | Real estate | 2015 |
| Bespoke Spaces by Small Ltd | Construction | 2025 |
| Betek Limited | Construction | 2012 |
| Black Stone Creations Ltd | Wholesale & retail | 2026 |
| Blairhill Land Limited | Construction | 1995 |
| Blairhill Water Power Limited | Energy | 1991 |
| Blue Bay (Loch Street) Limited | Real estate | 2024 |
| Blue Bay (Opal) Limited | Real estate | 2024 |
| Blue Bay (Topaz) Limited | Real estate | 2025 |
| Blue Bay (Udny) Limited | Real estate | 2025 |
| Blue Bay Hotel Estates (Kinross) Limited | Hospitality | 2023 |
| Blue Bay Property Holdings Limited | Real estate | 2021 |
| Blue Bay Property Maintenance Limited | Hospitality | 2025 |
| Blue Bay Student Homes (College Bounds) Limited | Real estate | 2026 |
| Blue Law Limited | Professional & scientific | 2014 |
| Boundaries Edge Limited | Professional & scientific | 2008 |
| Bower Hair Ltd | Other services | 2012 |
| Boyle Construction Solutions Ltd | Construction | 2017 |
| Braithwaite Ventures Ltd | Professional & scientific | 2019 |
| Brenh Ltd | Health & social care | 2026 |
| Broomfield Psychology Ltd | Other services | 2021 |
| Bubblebog Limited | Professional & scientific | 2015 |
| Burach Limited | Hospitality | 2016 |
| Burach Productions Limited | Arts & recreation | 1992 |
| Burleigh Financial Planning Limited | Financial services | 2020 |
| Burnbank Testing Limited | Information & communication | 2010 |
| BY Rebecca Studios Ltd | Manufacturing | 2021 |
| C & W Nelson Holdings Ltd | Real estate | 2023 |
| C & Y Joinery Limited | Construction | 2024 |
| C M Wyllie Limited | Real estate | 2026 |
| C Wells Inspection Limited | Professional & scientific | 2013 |
| C&L Evergreen Limited | Real estate | 2022 |
| C.I.A Cleaning Limited | Other services | 2018 |
| Cailean Ltd | Financial services | 2008 |
| Cairn Taverns Ltd | Hospitality | 2019 |
| Caledonia Play Ltd | Manufacturing | 1994 |
| Caledonian Distillers (Scotland) Limited | Professional & scientific | 2025 |
| Caledonian Juggling CIC | Arts & recreation | 2025 |
| Camel & Colours Ltd | Manufacturing | 2017 |
| Caplawhead Limited | Professional & scientific | 2015 |
| Carneil Homes Limited | Construction | 2001 |
| Carole Fitzgerald Limited | Hospitality | 2016 |
| Carolyn Costumes Hire and Design Ltd | Other services | 2011 |
| Cartmore Homes Ltd | Construction | 2017 |
| Casonato Limited | Wholesale & retail | 2015 |
| Castalia Limited | Real estate | 2021 |
| Castlelaw Marketing Limited | Agriculture & fishing | 2009 |