This competition recognises suppliers in the two categories, Most popular Grower and Most popular Allied, Bulb & Seed supplier in the nine SANA regions. We had a minimum of 80% participation in each region. Winners of the Supplier Competition 2018 in the respective regions are:
| Region | Associated Products | Green Goods |
| Central | Efekto | Elands Wholesale Nursery |
| Eastern Cape | Starke Ayres | Elands Wholesale Nursery |
| Gauteng North | Ball Straathof | Malanseuns |
| Gauteng South | Culterra | Tuberflora |
| Kwa-Zulu Natal | Ball Straathof | Planthaven |
| Limpopo | Efekto | Colorweis |
| Mpumalanga | Culterra | Peebles Plants |
| North West | Culterra | Vrone Seedlings |
| Western Cape | Ball Straathof | Arnelia Proteas |