| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 442 | X | 4-8-2 | 42" | Feilding & District Steam Rail Society, Feilding, MWT | stored | NZGR Addington Workshops #97, 1909 | ||
| 192 | W | 2-6-2T | 42" | NZGR | Ferrymead Heritage Park, Ferrymead, CAN | operational | NZGR Addington Workshops #1, 1889 | Run by the Canterbury Railway Society. |
| 552 | Ba | 4-8-0 | 42" | Mainline Steam, Glenbrook, AUK | stored | NZGR Addington Workshops #128, 1912 | Undergoing 10 year boiler survey. | |
| 41 | Fa | 0-6-2T | 42" | NZGR | Bush Tramway Club, Huntly, WKO | parts source | NZGR Addington Workshops #8, 1893 | chassis only. |
| 9 | Fa | 0-6-2T | 42" | Bay of Islands Vintage Railway, Kawakawa, NTL | stored | NZGR Addington Workshops #18, 1897 | Rebuilt to diesel. | |
| 778 | Ab | 4-6-2 | 42" | Kingston Flyer, Kingston, OTA | stored | NZGR Addington Workshops #235, 1925 | ||
| 386 | Wf | 2-6-4T | 42" | Steam Incorporated, Paekakariki, WGN | stored | NZGR Addington Workshops #66, 1905 | ||
| 608 | Ab | 4-6-2 | 42" | NZGR | Steam Incorporated, Paekakariki, WGN | operational | NZGR Addington Workshops #163, 1915 | |
| 663 | Ab | 4-6-2 | 42" | NZGR | Mainline Steam, Plimmerton, WGN | operational | NZGR Addington Workshops #188, 1917 | Named Sharon Lee. |
| 250 | Fa | 0-6-2T | 42" | Waitara Railway Preservation Society, Waitara, TKI | restoration | NZGR Addington Workshops #5, 1892 | ||
| U | 4-6-0 | 42" | Waitara Railway Preservation Society, Waitara, TKI | stored | NZGR Addington Workshops #22, 1899 |