Content: Administration 39 Professional, Scientific and Technical Services 28 Electricity, Gas, Water and Waste Services 21 Rental, Hiring and Real Estate Services 20 ... Wellington 138 Canterbury 103 Waikato 63 Unknown/Not Stated/Other 55 Bay of Plenty 40 Northland 36 Manawatū-Whanganui 34 Otago 33 Taranaki 23 Hawke’s Bay 20 ...