| 1 | | Primary | Westport |  NZ | | Making Water Work Better | N/A | Andrew Amies | Technical Support Manager at AquaVantage |
| 2 | | Primary 3/116A Harris Rd | East Tamaki | NZ | | Like Water, Just Better | N/A | Adam Sorensen | Co-Founder at Vista Drinks |
| 3 | | Primary | Christchurch | NZ | | The Source of Water Solutions | N/A | Zeb Etheridge | Principal Water Resource Scientist at Kōmanawa Solutions Ltd and Adjunct Senior Fellow at University of Canterbury |
| 4 | | Primary 19 Sophia St | Timaru | NZ | | Safe Water By Design | N/A | Andrew Paton | General Manager at Apex Environmental Ltd |
| 5 | | Primary PO Box 112 361 | Penrose | NZ | | Drink Water Love Life | N/A | John Latu | National Sales Manager at Big Blue - Drink Water Love Life |
| 6 | | Primary 22 The Boulevard, Te Rapa Te Rapa Park | Hamilton | NZ | | Where Life Meets Water | N/A | Daniel Spall | National Sales Manager at Greens Tapware |
| 7 | | Primary 112 Whitford Rd | Auckland | NZ | | Water Purification | N/A | Midhun K Sadan | Correctional Officer at Department of Corrections NZ |
| 8 | | Primary Level 4, IBM Building 25 Victoria Street, Petone | Lower Hutt | NZ | | Our Water, Our Future | N/A | mike underhill | Director |
| 9 | | Primary | Christchurch | NZ | | Rural Water Management Specialists | N/A | Charlotte Butler | Director at Water Strategies NZ |
| 10 | | Primary 102A Carbine Road | Mt Wellington | NZ | | Making Water Safer | N/A | craig freeman | Technical Director |
