| Name | Count | Years active |
|---|---|---|
| Blond Educational | 61 | 1965-1973 |
| Blond | 22 | 1967-1970 |
| Hart-Davis Educational | 6 | 1975-1976 |
| Blond Educ | 3 | 1964-1965, 1968 |
| Hart-Davis | 2 | 1975 |
| Blond Educ. | 2 | 1970 |
| Blond educational | 1 | 1972 |
| Bland Educational | 1 | 1971 |
| (Iliffe House, Iliffe Ave., Cadby, Leicester), Blond Educational Ltd. | 1 | 1971 |
| Granada. | 1 | 1964 |