| Name | Count | Years active |
|---|---|---|
| Jenkins | 4 | 1968-1969 |
| Barrie & Rockliff in association with the British Optical Association | 2 | 1969 |
| Focal Press | 2 | 1978 |
| Hammond, Hammond | 1 | 1969 |
| Herbert Jenkins | 1 | 1968 |
| Barrie and Rockliff | 1 | 1969 |
| Harrap | 1 | 1969 |
| Barrie & Jenkins | 1 | 1965 |
| Hammond | 1 | 1966 |
| Sydney University Press | 1 | 1971 |