| Golf Weeks International Ltd | Administrative & support | 2015 |
| Gotch Ltd | Arts & recreation | 2025 |
| Granite View Properties Ltd | Households | 2024 |
| Gregg Agri Services Ltd | Agriculture & fishing | 2014 |
| Grissan Carnside Ltd | Energy | 2016 |
| Grissan Carrick Limited | Energy | 2013 |
| Grissan Coreside Limited | Energy | 2018 |
| Grissan Portside Limited | Energy | 2015 |
| Grissan Production Limited | Energy | 2025 |
| Grissan Riverside Limited | Energy | 2013 |
| Groomsport Holiday Park Ltd | Hospitality | 2025 |
| Happy Days (Scotland) Ltd | Wholesale & retail | 2019 |
| Harbour Bar (Girvan) Ltd | Hospitality | 2008 |
| Harrigan-Syme Ltd | Other services | 2024 |
| Hawramy Ltd | Other services | 2026 |
| Heliatek Ltd | Real estate | 2014 |
| Home Stop Girvan Ltd | Wholesale & retail | 2019 |
| Hotscots FC | Arts & recreation | 2007 |
| Hyslop Brothers Limited | Agriculture & fishing | 2006 |
| Inchcape Family Investments Ltd | Administrative & support | 1960 |
| J & a Mckinley Ltd | Agriculture & fishing | 2012 |
| James Harrigan | Arts & recreation | 2003 |
| Jamieson Propertyco Ltd | Real estate | 2021 |
| Jamieson Welding Co Ltd | Manufacturing | 2012 |
| JC Regnum Ltd | Education | 2021 |
| Jerry and Fiona Fernandes Ltd | Administrative & support | 2024 |
| JMS Plant Ltd | Administrative & support | 2013 |
| JMS Rentals Ltd | Real estate | 2020 |
| John K. Dunlop Limited | Agriculture & fishing | 1964 |
| John Marshall & Sons Limited | Manufacturing | 2009 |
| KA1 Kebabs Limited | Hospitality | 2019 |
| KA26 Properties Limited | Real estate | 2019 |
| Kaytor Ltd | Financial services | 2018 |
| Kilgrammie Cat Hotel Ltd | Agriculture & fishing | 2025 |
| KMT Development Trust | Other services | 2017 |
| L.S.F. Travel Limited | Administrative & support | 2018 |
| LCS Embroidery Ltd | Wholesale & retail | 2018 |
| Leaseone Ltd | Real estate | 2014 |
| LEE David Wilson Ltd | Real estate | 2018 |
| Lestin Services Ltd | Extraterritorial | 2011 |
| Lighthouse Candles Ltd | Other services | 2020 |
| LJC Construction Limited | Construction | 2001 |
| LX Arts Ltd. | Other services | 2000 |
| M J Girvan Ltd | Other services | 2016 |
| M&R Electronics Limited | Other services | 2019 |
| Macaskill Property Investments Ltd | Real estate | 2023 |
| Macleods Property Ltd | Real estate | 2024 |
| Macminiacs Ltd | Manufacturing | 2025 |
| Mala Lelee Ltd | Administrative & support | 2020 |
| Mala Retka Ltd | Other services | 2020 |
| Maybole Sports Bar Limited | Hospitality | 2025 |
| Mccann Beauty Ltd | Other services | 2024 |
| Mcneil Electrical Services Limited | Wholesale & retail | 1984 |
| Milestone Fellowship Holdings Ltd | Hospitality | 2015 |
| Ming 588 Ltd | Hospitality | 2025 |
| Morgan Engineering Consultancy Ltd. | Professional & scientific | 2011 |
| Muffle Acoustics Limited | Wholesale & retail | 2020 |
| Myedulink Ltd | Education | 2024 |
| National Mini Market Ltd | Wholesale & retail | 2025 |
| Nelson & Vecchio Limited | Construction | 2011 |
| Northloch Limited | Administrative & support | 2012 |
| Nàdair Skincare Ltd | Wholesale & retail | 2021 |
| OAT Company Scotland Limited | Agriculture & fishing | 2019 |
| Offxspringz Limited | Wholesale & retail | 2021 |
| OG Homes Ltd | Construction | 2025 |
| Ogilvie Partnerships Limited | Professional & scientific | 2026 |
| Only Food and Sauces Girvan Limited | Hospitality | 2019 |
| OUR Planet OUR People Ltd | Information & communication | 2022 |
| P & C Hamilton Ltd | Transport & logistics | 2006 |
| Pamela Gray Optometrists Limited | Wholesale & retail | 2014 |
| Patricia Edwards Cottages Limited | Hospitality | 2019 |
| Pearsie Estate Company Limited | Real estate | 1981 |
| Pirleyhill Pods Ltd | Hospitality | 2025 |
| Poundland Farm Partnership | | 1999 |
| Purcell Holiday and Leisure Group Ltd | Financial services | 2020 |
| Queens Hotel (Girvan) Ltd | Hospitality | 2012 |
| R J Renewables Limited | Manufacturing | 2019 |
| Red Granite Consulting Ltd | Administrative & support | 2026 |
| Redgates Caravan Parks Limited | Hospitality | 1954 |
| Rick Mcdowall Masonry Contracts Limited | Construction | 2024 |
| River Valley Caravans Ltd | Hospitality | 2022 |
| Robert Cook Plant Hire Girvan Limited | Water & waste | 2020 |
| Robert Cook Plant Hire Limited | Agriculture & fishing | 2020 |
| Robertson Renewable Services Ltd | Professional & scientific | 2025 |
| Robertson School Runs Ltd | Transport & logistics | 2026 |
| Roboattic Ltd | Wholesale & retail | 2025 |
| Rope's Maidens Limited | Hospitality | 2018 |
| Route 77 Service Ltd | Wholesale & retail | 2026 |
| Russell Leisure Parks Ltd | Hospitality | 2024 |
| S&B Renovations Ltd | Construction | 2024 |
| S&S Smith's Property Limited | Real estate | 2025 |
| SA PROPERTIES1 Ltd | Real estate | 2025 |
| Safe Defence Ltd | Professional & scientific | 2025 |
| Saorsa Labs Ltd | Manufacturing | 2024 |
| Scottor Ltd | Financial services | 2018 |
| Scotts Enterprises Ltd | Hospitality | 2019 |
| Second to Nunn Ltd | Administrative & support | 2006 |
| Seudraidh Limited | Manufacturing | 2023 |
| Sharps Clearing and Cleaning Ltd. | Water & waste | 2026 |
| Skytor Ltd | Financial services | 2018 |