It is laid down in the Federation's constitution that all members shall be amateurs and, indeed, there is no provision made for professional competition. The following are the lists of national title winners:
| 1950 (Wellington) | |
| Fours | R. G. P. Caldwell, E. D. Stevens, A. H. Childs, K. R. Smith (skip), Wellington |
| Pairs | J. Walsh, F. G. Gooch (skip), Wellington |
| Singles | H. Hubbard (Wellington) |
| 1951 (Christchurch) | |
| Fours | C. H. G. Ward, G. McDonald, A. E. Curry, E. J. D. Macdonald (skip), Wellington |
| Pairs | J. M. McPadden, R. E. Craig (skip), Wellington |
| Singles | J. McGuinness (Wellington) |
| 1952 (New Plymouth) | |
| Fours | C. H. G. Ward, G. McDonald, A. E. Curry, E. J. D. Macdonald (skip), Wellington |
| Pairs | R. Learmonth, W. Edwards (skip), Waikato |
| Singles | C. E. Minifie (Waikato) |
| 1953 (Hastings) | |
| Fours | Mrs W. Reed, W. Reed, T. Odlum, L. J. Hills (skip), Taranaki |
| Pairs | F. Haines, W. Wearne (skip), Canterbury |
| Singles | O. Jordan (Taranaki) |
| 1954 (Christchurch) | |
| Fours | C. A. Clark, H. W. Robins, G. McDonald, E. J. D. Macdonald (skip), Hutt Valley |
| Pairs | F. F. Smith, E. G. Smith (skip), Canterbury |
| Singles | G. McDonald (Hutt Valley) |
| 1955 (Auckland) | |
| Fours | A. A. Smith, M. T. Dempsey, D. G. Sinclair, H. T. Keys (skip), Hutt Valley |
| Pairs | Mrs E. Petersen, E. Pilgrim, Horowhenua |
| Singles | J. Pirrett, jun. (Auckland) |
| 1956 (Hamilton) | |
| Fours | H. Waswo, C. Claridge, E. Death, S. D. Dick (skip), Taranaki |
| Pairs | G. Bain, A. H. Thomas (skip), Wellington |
| Singles | J. Pirrett, jun. (Auckland) |
| 1957 (Invercargill) | |
| Fours | G. Labrum, R. Haines, F. Haines, C. E. Minifie (skip), Waikato |
| Pairs | Mrs S. Fridd, R. Fridd (skip), Canterbury |
| Singles | A. H. Thomas (Wellington) |
| 1958 (Hastings and Napier) | |
| Fours | H. R. Howard, E. E. Cooper, G. F. Bain, A. H. Thomas (skip), Wellington |
| Pairs | Mrs N. Buckley, L. Dunn (skip), Canterbury |
| Singles | R. J. A. Pinhey (Hutt Valley) |
| 1959 (Rotorua) | |
| Fours | Mrs J. Cantwell, Mrs A. Scott, W. Preston, J. Cantwell (skip), Hawke's Bay |
| Pairs | P. Webby, R. Loader (skip), Waikato |
| Singles | W. Wells (Wellington) |
| 1960 (Lower Hutt) | |
| Fours | K. Howan, D. J. Keast, E. Reader, J. Ewing (skip), Wellington |
| Pairs | E. R. Trask, R. McK. Bethwaite (skip), Wellington |
| Singles | J. W. Woods (Wellington) |
| 1961 (Dunedin) | |
| Fours | Mrs L. Harvey, E. E. Boyd, M. Harvey, E. Blackmore (skip), Southland |
| Pairs | M. Lunt, E. G. F. Smith (skip), Canterbury |
| Singles | G. A. Keith (Mid-Canterbury) |
| 1962 (Auckland) | |
| Fours | Mrs K. Smith, L. Taylor, P. Cearns, S. E. N. Smith (skip), Auckland |
| Pairs | N. Hull, R. Loader (skip), Waikato |
| Singles | T. Burr (Waikato) |
| 1963 (Wanganui) | |
| Fours | Mrs P. King, W. Vette, J. King, C. King (skip), Waikato |
| Pairs | C. J. Thomson, Mrs C. J. Thomson (skip), Waikato |
| Singles | B. McClennan (Waikato) |
| 1964 (Christchurch) | |
| Fours | Mrs N. Nee, W. Trembath, D. R. Fleming, P. Nee (skip), Canterbury |
| Pairs | D. B. Cook, W. H. Cuttance (skip), Canterbury |
| Singles | L. Bellis (Greymouth) |
Co-creator
McLintock, Alexander Hare