| Booth | C. J. | Ninghan Locs. 1020, 1360, 2223, 3901, part of 3901, Cadoux | 4CB and 4B, 45A\ | 1962 |
| Booth | W. G. | Ninghan Loc. 1208, 1706, 2329, Cadoux | WB9 and 14B, 105E | 1962 |
| Brandis | A. C. | Ninghan Loc. 3013, Mukinbudin | C3B and 6D, 84E | 1962 |
| Broad | T. L. C. | Ninghan Locs. 213-4-5, Koorda | T5B and 24D, 43E | 1962 |
| Brown | Henry Wm. | Ninghan Location 731, Bencubbin | 6QP | 1924 |
| Butcher | Charles J. J. | Ninghan Locs. 808 and 312, Mukinbudin | Y5Q | 1925 |
| Butler | Geo. | Ninghan Loc. 192, Kondut | QQ7 | 1924 |
| Cadwallader | Chas. P. | Ninghan Loc. 855, Kondut | N8X | 1924 |
| Cadwallader | W. G. | Ninghan Locs. 850, 852, 64/80, Pithara | YU6 | 1925 |
| Campbell | J. | Ninghan Loc. 1944, Kalannie | CJ4 and 84A, 14B | 1962 |
| Campbell | James | Ninghan Loc. 1671, Dalwallinu | V2Q | 1924 |
| Carlisle | A. S. S. | Ninghan Loc.677, E. Konalling | SAQ | 1924 |
| Chadwick | Charles Ed. | Ninghan Loc. 861, Gabbin | Q5Z | 1924 |
| Clamp | L. W. | Ninghan Locs. 593-4-5, 596, 888, Bencubbin | N5C and 42A, 29B | 1962 |
| Clayton-Smith | R. J. | Ninghan 3120, Wialki | SR2 and 36D, 31E | 1962 |
| Cochrane | P. J. | Ninghan 1205-6, 3638, Cadoux | P2C and 17A, 25B | 1962 |
| Collins | L. E. | Ninghan Nos. 1249-1319, Mollerin | L9C and 3C, 120E | 1962 |
| Connolly | Patrick A. | Dunreath and Ninghan, Belmont and Payne's Find | PC7 | 1924 |
| Connor | Thomas, jun. | Ninghan Loc. 810, Wilgoyne, Mukinbudin | 5NQ | 1924 |
| Corney | G. R. | Ninghan 850 & 852, Pithara | GC8 and 103A, 20B | 1962 |
| D. A. L. Pty. Ltd. | - | Ninghan 3279, 3460, 3330/2, 3304/5, Kalannie | D3L and 15D, 48E | 1962 |
| de Grussa | L. S. & E. | Ninghan Loc 204 & 2363, 1060, 3835, 1025, Kondut | L7D and 3D, 41E | 1962 |
| Deane | G. J. | Ninghan 475, 935, 96, Wongan Hills | 7GD and 4C, 27A | 1962 |
| Dofger | Ivan | Ninghan Loc. 361, Bencubbin | Y5U | 1924 |
| Dowd | Timothy | Ninghan Lot 1327/96, Fields Find, via Yalgoo | 9DD | 1924 |
| Eddy | E. A. & T. M. | Ninghan 1649, 1654, 1662, Kalannie | E5T and 30b, 13A | 1962 |
| Evans | J. H. | Avon 27064, 24451, Ninghan 2299, 3885, Wongan Hills | 2JE and 49B, 12A | 1962 |
| Fergusson | Frank | Ninghan Locs. 1752, 1753, 1625, Lake Margaret, via Koorda | OY9 | 1925 |
| Fitzpatrick | J. M. | Ninghan Loc. 1821 Gabbin | UQ3 | 1924 |
| Foot | M. G. & E. M. | Ninghan 1205, 1206, 2431, 3868, Cadonx | 2MF and 39C, 119A | 1962 |
| Foster | J. E. | Ninghan 3985, Ballidu | JF1 and 7D, 38E | 1962 |
| Gillespie | Arthur James | Ninghan Location 723, Mandiga | Y3Z | 1924 |
| Gillet | D. A. | Ninghan 3028-29, Bencubbin | 6DG and 7C, 111A | 1962 |
| Greenham | M. G. | Ninghan 152, 7821, 768, Koorda | M0G and 33B, 90A | 1962 |
| Greenham & Sons | S. G. | Ninghan Locs. 1043, 1047, 216, 217, 219, Koorda | SG3 and 6D, 115E | 1962 |
| Hackshaw | Albert | Ninghan Locs. 486 and 2264, Bencubbin | AH6 | 1926 |
| Hall & Stephen | Robt.& M. M. | Locs. 1279, 80, Ninghan, Ballidu | 6XH | 1924 |
| Hames | Arthur Garner Rosedale, Arthur Garner Rosemount | Ninghan, Marjimup | AH3 | 1928 |
| Hammond | Leonard K. | Ninghan Loc. 636, Trayning | 5KH | 1924 |
| Hesford | A. J. | Ninghan Locs. 512, 396, 510, 390, Koorda | 5AH and 33B, 49E | 1962 |
| Hesford | J. W. & A. E. | Ninghan Loc. 1387, 1396, Burakin | 4JH and 8E, 14D | 1962 |
| Hooper | F . G . | Ninghan 118, 119, Kondut | VC5 and 21B, 16E | 1962 |
| Hughes | D . L . & A . T . | Ninghan 2349, 2352, Gabbin | DA2 and 17B, 120A | 1962 |
| James | Louis J. | Ninghan Locs. 1365 and 1366, Wellington Street, Northam | J1J | 1927 |
| Jones | John | Ninghan Loc. 2040, Lake Margaret, via Koorda | 9NZ | 1924 |
| King | B. E. | Ninghan Loc. 735, Bencubbin | 8KG | 1924 |
| King | F. E. E. | Moora (Midland), Ninghan, Yalgoo | 3KB | 1924 |
| King | W. R. | Moora and Ninghan, Yalgoo District | WK6 | 1924 |
| Kirby | W. K. | Loc. Ninghan 2977-8-9-80, Beacon | W1K and 33B, 119E | 1962 |
| Lenba | F. C. | Ninghan Location 366, Mandiga | 0QE | 1924 |
