Climate Action Leaders
Lowest emissions intensity and largest year-over-year improvements
Last Updated: 5 September 2026
| # | Ticker | Company Name | Sector | Year | Emissions Intensity | Intensity Unit | Total Emissions | Scope1 | Scope2 | Scope3 |
|---|---|---|---|---|---|---|---|---|---|---|
| #1 | SPG | Stride Property Limited SPG | Real Estate | 2025 | 0.0025 | tCO2e/sqm | 49,563.23 | 873.83 | 788.45 | 47,900.95 |
| #2 | KPG | Kiwi Property KPG | Real Estate | 2024 | 0.00283 | tCO2e per square metre lettable area | 1,851.19 | 327.72 | 727.26 | 796.21 |
| #3 | PEB | Pacific Edge Limited PEB | Healthcare | 2026 | 0.037 | tCO2e per test | 900.04 | 0 | 131.44 | 768.6 |
| #4 | IPL | Investore Property Limited IPL | Real Estate | 2026 | 0.04 | tCO2e per sqm NLA (total Scope 1, 2 & 3) | 10,997 | 252 | 16 | 10,729 |
| #5 | PFI | Property for Industry Limited PFI | Real Estate | 2025 | 0.07 | tCO2e per sqm NLA | 11,504.7 | 67.1 | 9.1 | 11,428.5 |
| #6 | PCT | Precinct Properties New Zealand Limited PCT | Real Estate | 2025 | 0.08 | tCO2e/sqm | 63.8 | 6.5 | 4 | 53.3 |
| #7 | CEN | Contact Energy Limited CEN | Utilities | 2025 | 0.083 | tCO2e/MWh (Scope 1+2) | 742,000 | 740,000 | 2,000 | N/A |
| #8 | MFT | Mainfreight Limited MFT | Industrials | 2025 | 0.091 | kg CO2e/tkm (road) | 1,656,881 | 340,037 | 18,561 | 1,298,283 |
| #9 | DGL | Delegat Group Limited DGL | Consumer Staples | 2025 | 0.15 | kgCO2e per litre of wine produced | 5,352 | 4,182 | 1,170 | N/A |
| #10 | RYM | Ryman Healthcare Limited RYM | Healthcare | 2026 | 0.53 | tCO2e per $m revenue (market-based Scope 2) | 9,044 | 4,919 | 451 | 3,674 |
| #11 | WBC | Westpac Banking Corporation WBC | Financials | 2023 | 0.61 | tCO2e per FTE | 82,092 | 6,559 | 14,489 | 61,044 |
| #12 | POT | Port of Tauranga Limited POT | Industrials | 2025 | 0.84 | kg CO2e per cargo tonne | 0 | N/A | N/A | N/A |
| #13 | CDI | CDL Investments New Zealand Limited CDI | Real Estate | 2025 | 0.88 | tCO2e per NZD million revenue | 43.39 | 10.8 | 1.65 | 30.94 |
| #14 | SAN | Sanford Limited SAN | Consumer Staples | 2024 | 0.91 | tCO2e per greenweight tonne harvested (Scope 1 and 2) | 251,381 | 53,346 | 1,354 | 196,681 |
| #15 | NZM | NZME Limited NZM | Communication Services | 2024 | 1.1 | T CO2e per FTE | 1,309 | 663 | 646 | N/A |
| #16 | CHI | Channel Infrastructure NZ Limited CHI | Energy | 2024 | 1.15 | tCO2e/ML | 4,037 | 1,437 | 2,600 | N/A |
| #17 | FSF | Fonterra Shareholders' Fund FSF | Consumer Staples | 2024 | 1.32 | kg CO2-e per kg FPCM (farm gate, NZ 2023-24 season, including LUC) | 12,588,000 | 2,847,000 | 1,089,000 | 8,652,000 |
| #18 | FCG | Fonterra Co-operative Group Limited FCG | Consumer Staples | 2024 | 1.32 | tCO2e per tonne of finished goods (manufacturing) | 15,170,000 | 2,847,000 | 1,089,000 | 11,234,000 |
| #19 | CNU | Chorus Limited CNU | Communication Services | 2023 | 1.44 | tCO2e/PB | 83,065 | 740 | 9,921 | 72,404 |
| #20 | TRA | Turners Automotive Group TRA | Consumer Discretionary | 2024 | 3.5 | tCO2e per $1m of Sales Revenue | 1,461 | 1,315 | 146 | N/A |
| #21 | HLG | Hallenstein Glasson Holdings Limited HLG | Consumer Discretionary | 2024 | 4.11 | t CO2e/$M revenue | 20,586.14 | 167.23 | 1,624.93 | 18,793.98 |
| #22 | NZX | NZX Limited NZX | Financials | 2024 | 4.9 | tCO2e per NZ$M revenue | 606.2 | 0 | 54.5 | 551.7 |
| #23 | MLN | Marlin Global Limited MLN | Financials | 2025 | 5.43 | tCO2e per unit of revenue | 247 | N/A | 247 | N/A |
| #24 | SCT | Scott Technology Limited SCT | Industrials | 2024 | 6.55 | tonnes CO2e per $M revenue | 1,807 | 1,047 | 760 | N/A |
| #25 | NZL | New Zealand Rural Land Company Limited NZL | Real Estate | 2025 | 7.379 | tCO2e/ha | 129,163.31 | 0 | 0 | 129,163.31 |
| #26 | VNT | Ventia Services Group Limited VNT | Industrials | 2024 | 8.2 | t/$m | 786,492 | 41,910 | 4,377 | 740,205 |
| #27 | SML | Synlait Milk Limited SML | Consumer Staples | 2024 | 9 | % decrease per kilo of milk solids since FY20 | 0 | N/A | N/A | N/A |
| #28 | EBO | EBOS Group Limited EBO | Healthcare | 2025 | 9.49 | tCO2e per million dollar GOR (market-based) | 21,600 | 3,343 | 18,257 | N/A |
| #29 | NZK | New Zealand King Salmon Investments Limited NZK | Consumer Staples | 2025 | 11.03 | tCO2e/tonne liveweight | 84,935 | 2,408 | 528 | 81,999 |
| #30 | FWL | Foley Wines Limited FWL | Consumer Staples | 2024 | 12.76 | tCO2e per $1M revenue | 842 | 648 | 194 | N/A |