| Niven | A. A. & E. W. | Grenaig, Carnamah | 1AV and 34C, 67A | 1962 |
| Niven | A. M. | Bonny Downs, Rocky Gully | AN7 and 28C,13A | 1962 |
| Niven | J. | Canning Loc. 8 P.S. lots 364, 368, Carnamah | R3H and 84C, 8E | 1962 |
| Niven | J. A. | Cambellup, Perillup, via Mt. Barker | J7N and 111D, 35E | 1962 |
| Niven | T. | Curunger, Coorow | N2N and 36B, 118E | 1962 |
| Niven & Sons | Robt. | Craigenil Farm, Carnamah | RN9 | 1924 |
| Nix | A. G. | 1968, Boyup Brook | U0N and 18D, 110E | 1962 |
| Nix | C. G. | Newbicup, Boyup Brook | FN4 and 4B, 4A | 1962 |
| Nix | E. H. | Curanup, Boyup Brook | N1X and 9A, 20C | 1962 |
| Nix | F. A. | Ashgrove, Upper Blackwood | FV1 | 1912 |
| Nix | F. A. | Ashgrove, Upper Blackwood | FV1 | 1924 |
| Nix | F. A. sen | Nubicup, Bridgetown | FN4 | 1924 |
| Nix | F. A. sen. | Nubicup, Bridgetown | FN4 | 1912 |
| Nix | G. P. | Guranup, Scotts Brook, Upper Blackwood | N1X | 1912 |
| Nix | G. P. | Curanup, Scott's Brook, Upper Blackwood | N1X | 1924 |
| Nix | H. B. | Wattledene, Scotts Brook Upper Blackwood | HV1 | 1912 |
| Nix | H. B. | Wattledene, Scott's Brook, Upper Blackwood | HV1 | 1924 |
| Nix | J. B. | Newbicup, Boyup Brook | I5V and 3B, 29E | 1962 |
| Nix | J. F. | Koomilup, Boyup Brook | J1X and 102E, 22C | 1962 |
| Nix | L. P. | Norlup, Boyup Brook | LN2 and 20D, 102E | 1962 |
| Nix | R. J. | Keer Weer, Roe 191-2, 1315, 1323, Hyden | N1X and 11B, 112E | 1962 |
| Nix | V. & K. | Newbicup, Boyup Brook | X0N and 118D, 4E | 1962 |
| Nixon | Thos. F. & J. | Lots 1668 & 1669, Dalwallinu | 7ZN | 1924 |
| Nixon | Wm. | Moama, Kellerberrin | WN6 | 1912 |
| Nixon | Wm. | Moana, Kellerberrin | WN6 | 1924 |
| Nixon & Sons | T. | Lots 1668-9-7, 2184, 348, 1885-6-6, Dalwalliunu | 7ZN and 27A, 34C | 1962 |
| Nixon Bros. | - | Dalmeny, Dalmeny West, Dalwallinu | 7NX and 36A, 118B | 1962 |
| Noack | A. E. | Dryazel, Baandee | A3N | 1912 |
| Noack | A. E. | Dryazel, Baandee | A3N | 1924 |
| Noack | D. A. | Avon 19770, Corrigin | J6E and 21C, 34A | 1962 |
| Noack | F. W. A. | Swanville, Upper Swan | NS4 and 39D, 107E | 1962 |
| Noack | G. C. | Uionin, Bullaring | NH6 and 32C, 39E | 1962 |
| Noack | H. K. & D. A. | Arkaba, Corrigin | 8NH and 20B, 114A | 1962 |
| Noack | M. Chris. | 4511/55, Brookton | M7N | 1912 |
| Noack | M. Chris. | 4511/55, Brookton | M7N | 1924 |
| Noack | M. H. | Ulonin Hill, Bullaring, via Wickepin | NH6 | 1924 |
| Noack | N. (Mrs) | Killara, South Chittering | 8BV and 27B, 43E | 1962 |
| Noack | R. F. | Kenkarri, Rocky Gully | 1RN and 11A, 39B | 1962 |
| Noack | Robert J. A. | York | 8QN | 1925 |
| Noack | Wm. S. | Braeside Farm, Baandee | W0G | 1924 |
| Noakes | B. D. | Willow Valley, Forest Grove | BN7 and 4B, 7A | 1962 |
| Noakes | C. R. | Keoringle, Witchcliffe | C1N and 49E, 71D | 1962 |
| Noakes | E. G. | Sussex Loc. 2763-4-5 & Port. 83, Forest Grove | E6N and 32B, 17E | 1962 |
| Noakes | E. R. | Whitburn, Dinninup | I1H and 50A, 11C | 1962 |
| Noakes | H. L. & W. | Woodstock, Forest Grove | NX0 and 42D, 113E | 1962 |
| Noakes | R. W. | Cregmore, Brunswick Junction | N2V and 67B, 36A | 1962 |
| Noakes | T. R. | 2798-9, Witchcliffe | YD9 | 1962 |
| Noakes | W. | Waverley Farm, Brunswick Junction | N2V | 1924 |
| Nobbs | D. L. B. | Kidalbyn, Baandee | 6DN | 1924 |
| Nobbs | D. L. P. | Kidalbyn, Baandee | 6DN | 1912 |
