| B |  - Bradstone – sponsor of the Chris Beardshaw Mentoring Scholarship
- Caroline E Butler
|
| C |  - Southern Water, Thames Water, South East Water, Sutton and East Surrey Water
- Nicholas Dexter
|
| G |  - RHS
- Tony Heywood & Alison Condie represented by Vigo Gallery
|  - Easigrass - The Artificial Grass Company
- Tony Smith
|
| O |  - Lindum, Alan Gardner
- Alan Gardner
|
| P |  - Global Stone Paving
- Benjamin Wincott
|
| Q |  - Scotscape Ltd, Treebox Ltd
- Jade Goto in collaboration with Shelley Mosco of Green Graphite Ltd
|
| R |  |  - Chris Gutteridge, Ant Cox & Jon Owens (Second Nature Gardens)
|
| S |  - Humko Bled Ltd
- Tomaz Bavdez
|