| Mount Community Worship Centre | — | — | — | |
| Mount Bible Chapel | — | — | — | |
| Mount Annan Breakthru Christian Life Centre | — | 28 Findlay Street, Auckland, 1051 | — | |
| Mount Albert Presbyterian Church | — | 14 Mount Albert Road, Auckland, 1025 | — | |
| Mount Albert Methodist Church | — | 831 New North Road, Auckland, 1025 | — | |
| Mount Albert Baptist Church | — | 732 New North Road, Auckland, 1025 | — | |
| Motueka Uniting Parish | — | 64 High Street, Motueka, 7120 | — | |
| Motueka Church of Christ | — | 374 High St, Motueka, 7120 | — | |
| Motueka Christian Fellowship | — | 25 Woodland Avenue, Motueka, 7120 | — | |
| Motueka Baptist Church | — | 15 Greenwood Street, Motueka, 7120 | — | |
| Mother of Perpetual Help Catholic Church / Glendowie Parish | — | 510 Riddell Road, Auckland, 1071 | — | |
| Mosgiel Presbyterian Church | — | 11 Church Street, Mosgiel, 9024 | — | |
| Mosgiel Methodist Church | — | 61 Gordon Road, Mosgiel, 9024 | — | |
| Mosaic Community Church | — | 374 Rangitikei Street, Palmerston North, 4410 | — | |
| Morrinsville Methodist Church | — | 318 Thames Street, Morrinsville, 3300 | — | |
| Morrinsville Bible Church | — | — | — | |
| Morrinsville Baptist Church | — | 56 Moorhouse Street, Morrinsville, 3300 | — | |
| Morrinsville Assembly of God | — | 73 Anderson Street, Morrinsville, 3300 | — | |
| Mornington Methodist Church | — | 1 Galloway Street, Dunedin, 9011 | — | |
| Morningside Church of Christ | — | 42 Leslie Avenue, Auckland | — | |
| Moran Chapel | — | — | — | |
| Moera Gospel Chapel | — | 157 Randwick Road, Lower Hutt, 5010 | — | |
| Mizpah Seventh-Day Adventist Church | — | 2 Mikasa Place, Auckland, 2022 | — | |
| Mission Hall | — | 1 Tuarangi Road, Auckland, 1021 | — | |
| Mission Christian Centre | — | — | — | |
| Miramar Uniting Church | — | 56 Hobart Street, Wellington, 6022 | — | |
| Miramar Gospel Hall | — | 13-15 Park Road, Wellington, 6022 | — | |
| Miracle of Life | — | — | — | |
| Milson Combined Church | — | 85 Milson Line, Palmerston North, 4414 | — | |
| Milford Baptist Church | — | 3 Dodson Avenue, Auckland, 0620 | — | |
| Metropolitan Cathedral of the Sacred Heart | — | 40 Hill Street, Wellington, 6011 | — | |
| Methven New Life Church | — | 27 Prices Road, Mount Somers, 7771 | — | |
| Methodist Church of Samoa Conference | — | — | — | |
| Methodist Church of Samoa [NZ] | — | 7 Whitmore Road, Auckland, 1041 | — | |
| Methodist Church of NZ | — | 409 Great South Road, 1061 | — | |
| Methodist Church Hall | — | 15 Church Hill Road, Port Albert, 0973 | — | |
| Methodist Church Centre | — | 3 Swanson Road, Auckland, 0610 | — | |
| Methodist Centre of the West | — | — | — | |
| Messengers of Jesus Christ Church Assembly of God | — | 17-19 Mason Avenue, Auckland, 1062 | — | |
| Mesiana Temple Methodist Church | — | — | — | |
| Meremere Community Church | — | — | — | |
| Melville Methodist Church / Hamilton Methodist Parish | — | 4 Bader Street, Hamilton, 3206 | — | |
| Mega Life Church | — | 1 Ida Road, Gisborne, 4010 | — | |
| Meadowlands Methodist Community Church | — | 128 Whitford Road, Auckland, 2014 | — | |
| Maungaturoto Congregational Church | — | 98 Hurndall Street East, Maungaturoto, 0520 | — | |
| Maungatapere Community Church | — | — | — | |
| Maungaraki Baptist Church | — | 164 Dowse Drive, Wellington, 5010 | — | |
| Maungakaramea Reformed Church | — | — | — | |
| Maungakaramea Catholic Church | — | — | — | |
| Maungakaramea Anglican Church | — | — | — | |