City Chic NZ, New Zealand Women's shoes up to size 13 AU / 44 EU
Plus size clothing chain City Chic also does shoes & boots up to size 44 EU or 13 US/AU. They don't mention width, but they stock their sister brands Cloudwalkers (USA) & Evans (UK) which are wide fit only, so I assume City Chic footwear is wider fitting too. 6 stores across New Zealand if you prefer to shop in person.
Shop now at City Chic NZ