| Alcluith Properties Limited | | 1957 |
| Anne of Loudounville Limited | Wholesale & retail | 1993 |
| Arrochar Pest Control Limited | Administrative & support | 2025 |
| Assured Health & Safety Services Ltd | Other services | 2016 |
| Boardwalk Joinery Services Limited | Construction | 1994 |
| Comaco Coffee & Machinery Company | | 1994 |
| Comparative Research Limited | Education | 1996 |
| Craigleith Connected Limited | Professional & scientific | 2013 |
| David Graham Technical Design Ltd. | Professional & scientific | 2002 |
| DMC Instrumentation and Consulting Limited | Professional & scientific | 2022 |
| Duchlage Farm Partnership | | 1991 |
| Fountain Tavern PUB Co Ltd | Hospitality | 2011 |
| GJ Blackwood Electrical Services Limited | Construction | 2003 |
| Ignis Fire Safety Ltd | Public administration | 2014 |
| J.A.C. Farmers | | 1989 |
| J.M Spence Limited | Professional & scientific | 2004 |
| John M. Henry and Company Limited | Wholesale & retail | 1970 |
| K.M.C. Build Ltd | Construction | 2017 |
| Levenford Landscapes Limited | Administrative & support | 1999 |
| Levengrove Holdings Limited | Financial services | 2024 |
| Logitech Limited | Professional & scientific | 1965 |
| Mccann & Lindsay Limited | Wholesale & retail | 1962 |
| Network CDI Limited | Professional & scientific | 2005 |
| NPG Motors Ltd | Wholesale & retail | 2003 |
| Protrain Limited | Professional & scientific | 1988 |
| Ridings Sawmills(Cardross)Limited | Manufacturing | 1976 |
| S B Property Limited | Real estate | 2003 |
| Scandinavian Shop (Glasgow) Limited | Wholesale & retail | 1962 |
| Stirling & Gilmour (Nominees) Limited | Administrative & support | 1987 |
| Terasaki Electric (Europe) Limited | Manufacturing | 2006 |
| Texfibre Limited | Manufacturing | 2004 |
| THE Grassum Consultancy Limited | Real estate | 1996 |
| THE Kitchen Garden Arrochar Limited | Hospitality | 2025 |
| THE Olive Branch Arrochar Ltd | Hospitality | 2021 |
| THE Village Rest Limited | Hospitality | 1969 |