Introduction

Energy retailers are the companies responsible for buying natural gas from gas wholesalers and then on-selling it to end users, both residential and commercial consumers.
Consumers have a wide choice of energy retailers which makes for a highly competitive marketplace. This provides great benefit to gas consumers who are able to compare prices and seek the best value from different retailers.
Contact Energy
| Address | Level 1 Harbour City Tower 29 Brandon Street Wellington |
| Postal Address | PO Box 10742 Wellington |
| Free Phone | 0800 MY CONTACT (0800 692 668) |
| Phone | 04 499 4001 |
| Fax | 04 499 4003 |
| help@mycontact.co.nz | |
| Website | www.mycontact.co.nz |
Direct Energy NZ
| Address | 179 Hill Street Wanganui |
| Postal Address | PO Box 32 Wanganui |
| Free Phone | 0800 567 777 |
| Phone | 06 349 0909 |
| Fax | 06 345 4931 |
| enquiries@directenz.co.nz | |
| Website | www.directenz.co.nz |
E-gas
| Postal Address | PO Box 109593 Newmarket Auckland |
| Free Phone | 0800 HEATSON (0800 432 876) |
| Phone | 09 309 4015 |
| Fax | 09 309 4016 |
| info@e-gas.co.nz | |
| Website | www.e-gas.co.nz |
Genesis Energy
| Address | Level 3 The Genesis Building Millennium Centre 602 Great South Road Greenlane Auckland |
| Postal Address | PO Box 17188 Greenlane Auckland |
| Phone | 09 580 2094 |
| Fax | 09 580 4894 |
| Free Phone | 0800 GENESIS (0800 436 374) |
| Free Fax | 0800 110 999 |
| info@genesisenergy.co.nz | |
| Website | www.genesisenergy.co.nz |
Mercury Energy
| Postal Address | Private Bag 92008 Auckland |
|
| Phone | 09 580 3500 |
|
| Residential Customers | Business Customers | |
| Free Phone | 0800 10 18 10 | 0800 20 18 20 |
| Free Fax | 0800 10 18 11 |
0800 20 18 21 |
| service@mercury.co.nz | business@mercury.co.nz | |
| Website | www.mercury.co.nz | |
Nova Gas Ltd
| Address | The Todd Building 95 Customhouse Quay Wellington |
| Postal Address | PO Box 10 494 Wellington |
| Phone | 04 472 6263 |
| Fax | 04 472 6264 |
| info@novagas.co.nz | |
| Website | www.novagas.co.nz |
OnGas - Industrial and Commercial
(Large Commercial & Industrial connections above 10TJ only)
| Address | The Vector Building 101 Carlton Gore Road Newmarket Auckland |
| Postal Address | PO Box 99882 Newmarket Auckland |
| Phone | 09 978 7788 |
| Fax | 09 978 7799 |
| Website | www.ongas.co.nz |
The Auckland Gas Company
| Postal Address | PO Box 1933 Auckland |
| Free Phone | 0800 GET GAS (0800 438 427) |
| Free Fax | 0800 200 GAS (0800 200 427) |
| Phone | 09 308 3770 |
| Fax | 09 308 3772 |
| reception@aucklandgas.co.nz | |
| Website | www.aucklandgas.co.nz |