| Salvage UK Midlands Ltd | Sundries - Outdoor | HG103 | |
| Scotland's Garden and Landscape Heritage | Plant Heritage | PH5 | |
| Scots' Cheer Ltd. | Food Fayre | FF16 | |
| Scots Corner | Craft & Gift | CG6 | |
| Scottish Allotments & Gardens Society | Garden 4 Life | GL12 | |
| Scottish Basketmakers' circle | Sundries - Indoors | HG33 | |
| Scottish Beekeepers Association | Specialist Society | Big Back Garden | |
| Scottish Begonia Society | Floral | F30 | |
| Scottish Bonsai Association | Floral | F36 - F40 | |
| Scottish Fairy Door Co | Craft | CM7 | |
| Scottish Food Guide | Food Fayre | FF20 | |
| Scottish Gardener | Sundries - Outdoor | HG71a | |
| Scottish Government – Plant Health | Sundries - Indoors | HG34 | |
| Scottish Natural Heritage | Garden 4 Life | GL7 | |
| Scottish Men's Shed Association | Garden 4 Life | GL5 | |
| Scottish Rock Garden Club | Floral | F2 | |
| Scottish Wildlife Trust | Sundries - Indoor | HG11 | |
| Secret Herb Garden Ltd The Old Curiosity | Garden Party Area | | |
| Sew Nice Neck Warmers | Craft | CM26 | |
| Sew & Saw | Craft | CM35 | |
| Shortbread House of Edinburgh Ltd | Food Fayre | FF1 | |
| Simple Simons Perfect Pies | Food Fayre | FF2 | |
| Silver & Cream | Craft & Gift | CG5 | |
| Skye Tiles | Craft & Gift | CG15 | |
| Snowdonia Cheese Company Ltd | Food Fayre | FF21 | |
| South East Scotland Fuchsia Society | Floral | F8 | |
| Sovereign Country | Sundries - Outdoor | HG57 | |
| Springwood Estate | Sundries - Outdoor | HG106 | |
| Steve's Garden Tools & Accessories | Sundries - Outdoor | HG89 | |
| Stow Construction & Landscaping Ltd | Sundries - Outdoor | HG104 | |
| Sue Fenlon Art | Artist | A4 | |
| SXP Design | Craft & Gift | CG22 | |
