Majority Retailer Market Share
Percentage of ICPs held by majority retailer by network
Distribution network name	Code	Month
Distribution network name	Code	2008/06	2008/07	2008/08	2008/09	2008/10	2008/11	2008/12	2009/01	2009/02	2009/03	2009/04	2009/05	2009/06	2009/07	2009/08	2009/09
Alpine Energy	ALPE	68.8%	68.9%	68.9%	69.0%	68.9%	68.3%	68.1%	68.1%	68.0%	68.0%	68.0%	67.9%	67.9%	67.8%	67.8%	67.8%
Aurora Energy Ltd	DUNE	58.4%	58.8%	59.0%	59.1%	58.9%	54.4%	48.6%	46.4%	45.7%	45.3%	45.1%	44.7%	44.6%	44.2%	43.5%	42.7%
Buller Electricity Ltd	BUEL	66.8%	66.9%	66.4%	66.3%	66.2%	66.1%	66.2%	66.1%	66.1%	66.0%	65.9%	65.8%	65.4%	65.4%	65.2%	64.6%
CentraLines	CHBP	69.8%	68.7%	67.5%	66.5%	66.1%	64.8%	63.3%	63.1%	62.9%	62.4%	62.4%	61.5%	61.3%	61.0%	60.6%	60.3%
Counties Power Ltd	COUP	62.5%	61.5%	61.3%	60.8%	58.8%	57.4%	56.3%	55.8%	55.5%	54.7%	54.2%	54.1%	53.6%	53.1%	52.8%	52.7%
Eastland Network Ltd	EAST	72.6%	72.6%	72.4%	72.4%	71.9%	71.0%	70.2%	70.0%	70.0%	69.0%	66.8%	65.1%	63.5%	63.3%	63.0%	62.9%
ElectraLines	ELEC	53.8%	53.9%	53.5%	53.1%	52.7%	51.2%	50.3%	49.4%	48.9%	48.4%	48.0%	47.9%	47.9%	47.8%	47.6%	47.5%
Electricity Ashburton Ltd	EASH	64.2%	62.6%	60.9%	60.5%	60.2%	60.0%	59.6%	59.3%	59.2%	59.0%	58.9%	58.8%	58.4%	58.3%	58.1%	57.7%
Electricity Invercargill Ltd	ELIN	81.1%	81.0%	81.1%	81.1%	80.9%	80.5%	80.3%	80.3%	80.3%	80.1%	79.8%	79.6%	78.4%	77.0%	76.9%	76.9%
Horizon Energy Distribution Limited	HEDL	93.4%	93.1%	93.0%	92.9%	92.8%	92.7%	92.7%	92.6%	92.5%	92.4%	92.3%	92.2%	92.0%	91.9%	91.8%	91.8%
Kiwi Income Property Trust	KIPT	83.6%	83.4%	83.4%	82.4%	81.9%	81.2%	81.1%	80.8%	81.0%	80.0%	79.4%	79.2%	78.6%	77.8%	76.9%	76.3%
MainPower NZ Ltd	MPOW	89.7%	89.7%	89.6%	89.6%	89.5%	88.9%	88.4%	88.1%	87.8%	87.7%	87.6%	87.5%	87.4%	87.3%	87.0%	86.8%
Marlborough Lines Ltd	MARL	77.5%	77.3%	77.0%	76.7%	76.5%	76.5%	76.4%	76.2%	76.1%	75.9%	75.7%	75.3%	75.0%	74.6%	74.3%	74.0%
Nelson Electricity	NELS	58.0%	57.7%	55.3%	54.6%	54.3%	54.6%	54.5%	54.3%	54.2%	54.0%	53.8%	53.5%	53.3%	52.9%	52.6%	52.3%
Network Tasman Ltd	TASM	87.8%	87.7%	87.6%	87.5%	87.4%	86.9%	86.6%	86.5%	86.5%	86.4%	86.4%	86.3%	86.2%	86.2%	86.2%	86.1%
Network Waitaki Ltd	WATA	84.4%	84.3%	84.1%	84.0%	84.0%	84.4%	84.3%	84.4%	84.2%	84.2%	85.0%	84.9%	84.9%	84.6%	84.5%	84.4%
Northpower Ltd	NPOW	45.1%	45.0%	44.9%	44.8%	44.8%	44.4%	44.0%	43.9%	43.8%	43.5%	43.0%	42.8%	42.6%	42.5%	42.4%	42.3%
Orion New Zealand Limited	ORON	64.0%	64.1%	64.2%	64.3%	64.4%	64.7%	64.9%	65.0%	64.9%	64.6%	64.2%	63.8%	63.2%	62.6%	61.9%	61.3%
Otago Power Ltd	OTPO	74.9%	74.6%	74.4%	74.2%	74.1%	74.1%	74.0%	73.9%	73.7%	73.5%	73.0%	73.0%	72.9%	72.7%	72.1%	71.8%
Powerco Ltd	POCO	53.5%	53.1%	52.8%	52.4%	52.1%	51.9%	51.7%	51.6%	51.5%	51.4%	51.2%	51.1%	50.9%	50.6%	50.6%	50.4%
Scanpower Ltd	SCAN	74.2%	74.0%	72.8%	71.9%	71.5%	71.1%	70.7%	70.6%	70.4%	70.2%	69.9%	69.1%	68.6%	68.3%	68.1%	67.8%
The Lines Company	LINE	83.0%	82.9%	82.9%	82.8%	82.8%	82.8%	82.7%	82.6%	82.7%	82.6%	82.5%	82.5%	82.5%	82.4%	82.4%	82.5%
The Power Company Ltd	TPCO	83.1%	82.9%	82.7%	82.6%	82.5%	81.9%	81.7%	81.6%	81.6%	81.3%	80.9%	80.8%	80.3%	79.1%	79.1%	79.1%
Top Energy Ltd	TOPE	90.0%	89.9%	89.8%	89.8%	89.7%	89.2%	89.1%	88.2%	80.2%	76.1%	74.1%	73.3%	73.2%	73.1%	73.1%	73.1%
Unison Network Ltd	HAWK	34.7%	34.1%	33.9%	33.8%	33.7%	33.4%	33.1%	33.1%	33.0%	33.0%	33.0%	33.0%	33.0%	33.1%	33.2%	33.2%
United Networks Ltd	UNET	53.3%	53.0%	52.9%	52.8%	52.7%	52.8%	52.7%	52.3%	42.7%	41.8%	41.4%	40.9%	40.5%	39.9%	39.6%	39.0%
Vector Limited	VECT	73.4%	73.3%	72.9%	72.8%	72.7%	72.8%	72.7%	72.7%	72.7%	72.6%	72.6%	72.4%	72.3%	72.2%	71.8%	71.7%
Waipa Power Ltd	WAIP	69.9%	69.5%	69.3%	69.0%	68.5%	68.2%	67.8%	67.7%	67.5%	67.3%	67.0%	66.6%	66.3%	66.1%	65.8%	65.5%
WEL Networks	WAIK	84.8%	84.6%	84.5%	84.4%	84.3%	84.1%	84.2%	83.9%	83.6%	83.2%	82.4%	81.9%	81.6%	81.0%	80.8%	80.4%
Wellington Electricity Lines Limited	CKHK									64.1%	64.3%	64.3%	64.2%	63.8%	63.4%	63.1%	62.7%
Westfields New Zealand	WFNZ	69.8%	69.7%	69.6%	69.3%	69.6%	69.3%	69.2%	69.0%	69.0%	68.9%	67.7%	67.9%	67.9%	68.0%	68.0%	68.6%
Westpower Ltd	WPOW	86.4%	86.1%	85.8%	85.6%	85.6%	85.5%	85.3%	85.2%	85.1%	85.0%	84.8%	84.6%	84.5%	84.7%	84.5%	84.3%
Total		63.3%	63.1%	62.9%	62.8%	62.6%	62.3%	61.9%	61.6%	61.4%	61.1%	60.8%	60.6%	60.3%	60.0%	59.7%	59.4%