| A & K Maintenance Limited | Manufacturing | 2003 |
| A & M Mcintyre | | 1989 |
| A B C Children's Services Limited | Education | 2002 |
| A M & a Brewster | | 2001 |
| A. Kennedy & Sons Edradynate | | 1996 |
| A. Proctor Group Limited | Construction | 1987 |
| A. Proctor Insulation Limited | Construction | 1986 |
| Abernyte Properties Limited | Wholesale & retail | 1997 |
| Airfield Construction Services (ROY Thomson) Limited | Construction | 2007 |
| Alaagii Limited | Wholesale & retail | 2020 |
| Alastair Campbell and Partners | | 1997 |
| Alba Building Sciences Limited | Administrative & support | 1994 |
| Allison Enterprises Ltd | Construction | 2003 |
| AMC Mallon Limited | Construction | 1997 |
| Andrew Fairlie Holdings Ltd | Financial services | 2020 |
| Andy Burrows Consulting Limited | Professional & scientific | 2002 |
| Ardchattan Hydro Limited | Energy | 2005 |
| Ardgarth Financial Management Ltd | Professional & scientific | 2004 |
| Ardveich Farm | | 1991 |
| Ardvorlich Estate Limited | Energy | 1960 |
| ASI Brands Limited | Wholesale & retail | 1996 |
| Atelier-M Limited | Professional & scientific | 2005 |
| ATK Developments Limited | Real estate | 2021 |
| ATK Property Group Limited | Financial services | 2021 |
| Auchleskine Farms | | 1988 |
| Auchterarder Gymnastics Trust | Arts & recreation | 1993 |
| Avaweb Ltd. | Wholesale & retail | 2004 |
| Avilion Strategy Limited | Professional & scientific | 1998 |
| B & N Investments Ltd. | Real estate | 2004 |
| B.N. Sloan & Company Limited | Agriculture & fishing | 1984 |
| Baadhead Farms | | 1987 |
| Baldarroch Farmers | | 1987 |
| Baldarroch Farmers NO 2 | | 1999 |
| Balgour Farms | | 1990 |
| Balgour Farms (1996) | | 1997 |
| Ballathie Estates Limited | Arts & recreation | 1997 |
| Ballied Farms | | 1988 |
| Ballochargie Farm | | 1991 |
| Balmanno Farms Limited | Agriculture & fishing | 1977 |
| Balmuick Farmers | | 1977 |
| Balmyre Farm LLP | | 2024 |
| Balnabeggan Farm | | 1982 |
| Balnakeilly Holdings Limited | Real estate | 1959 |
| Balnamuir Farming Co | | 1987 |
| Balwhyme Farms | | 1999 |
| Bandirran Estates Limited | Professional & scientific | 1942 |
| Bear Feet (Scotland) Ltd. | Extraterritorial | 2005 |
| Bear Necessities (Scotland) Ltd. | Wholesale & retail | 2002 |
| Bellshill Farmers | | 1995 |
| Benbecula Community Association | Other services | 2005 |
| Bio-Assist Ltd | Information & communication | 2024 |
| Birse Community Trust | Arts & recreation | 1998 |
| Blackbank Farming Partnership | | 1986 |
| Blair Prospect Limited | Wholesale & retail | 2001 |
| Blairgowrie & Rattray Highland Games | Other services | 1989 |
| Blindwells Farms | | 1986 |
| Bluebird Buses Limited | Transport & logistics | 1936 |
| Boghall Farmers | | 1997 |
| Borenich Farm Partnership | | 2000 |
| Braeleny and Bochastle Farms | | 1991 |
| Broadwell Farming Company Limited | Real estate | 2004 |
| Broompark Farms | | 1988 |
| Broughton-Stuart Jewellery Limited | Manufacturing | 2003 |
| Bruar Developments Limited | Real estate | 2007 |
| Bryden Management Services Limited | Other services | 2000 |
| Buildtech Services Ltd. | Construction | 2009 |
| Burnside Farm | | 1988 |
| Cairnbeddie Farm | | 1994 |
| Campbell's Bakery Limited | Manufacturing | 2006 |
| Campsie Hill Farmers | | 1996 |
| Carse of Gowrie Homes Limited | Construction | 2017 |
| Casa Treetops Limited | Construction | 2006 |
| Catalyst Mediation Limited | Professional & scientific | 2004 |
| Catalyst Mediation Training Limited | Administrative & support | 2007 |
| Cedardawn Mortgage Consultancy Ltd. | Professional & scientific | 1998 |
| Central Garage (Alyth) Limited | Wholesale & retail | 2003 |
| CFM Consulting Limited | Professional & scientific | 2000 |
| Charleston Holdings Limited | Real estate | 1937 |
| Clan Donnachaidh Society | Arts & recreation | 2004 |
| Clarkton Farm Partnership | | 2001 |
| Clifton Central Construction Ltd | Construction | 2021 |
| Clives Refrigeration Limited | Transport & logistics | 1997 |
| Coilavoulin and Ardgie Farm | | 1986 |
| Coldrochie Farms | | 1998 |
| Colin Campbell Farms | | 1988 |
| Combruith Ltd. | Hospitality | 2011 |
| Comrie Croft Limited | Hospitality | 2004 |
| Corrycharmaig Farming Partnership | | 1989 |
| Coventry for Fencing Limited | Manufacturing | 2001 |
| Cowford Farms | | 1987 |
| Craft Precision Engineering Ltd. | Manufacturing | 2000 |
| Craft Skills Scotland Limited | Education | 2000 |
| Craighall Castle Limited | Professional & scientific | 2011 |
| Crieff Travel Ltd. | Extraterritorial | 2007 |
| Cromlix Estate Company | Agriculture & fishing | 1973 |
| Crossley & Rettie | | 1989 |
| CS Generators Limited | Construction | 2008 |
| Cypressgrove Limited | Professional & scientific | 2011 |
| David B. Hendry & Partner | | 1995 |
| Derek Mitchell Group Limited | Construction | 2000 |