Bay of Plenty (New Zealand electorate) seat for National's Tony Ryall, who has been returned easily at every election since the seat's re-establishment in . The upper central North Island is an area where New Zealand First has done well, frequently getting a higher vote share in seats in both the Bay of Plenty region and in the Waikato than it does nationally. The earlier Bay of Plenty electorate from 1893 to 1978 was held by William Kelly 1893–1896, William Herries 1896–1908, William MacDonald 1908–1920, Kenneth Williams 1920–1935, Gordon Hultquist 1935–1941, Bill Sullivan 1941–1957, Percy Allen 1957–1975 and Duncan MacIntyre 1975–1978. Williams had the distinction of
Bay of Plenty in the region struggled: the climate was ill-suited to sheep farming and the geography was inaccessible, further hindered by a lack of infrastructure. By the end of the century the population had started to dwindle. But after experimenting with different crops, settlers found success with dairy production. Dairy factories sprang up across the Bay of Plenty in the 1900s, with butter and cheese feeding economic prosperity throughout the early 20th century; local Māori continued to live on the fringe of this prosperity. Timber also became a major export in the 1950s, as kiwifruit did later. The present Bay of Plenty