| Name | Count | Years active |
|---|---|---|
| Methuen | 646 | 1967-1988 |
| Methuen Publications | 19 | 1973, 1975-1977, 1979-1980, 1983, 1986 |
| Carswell/Methuen | 9 | 1982, 1984 |
| Carswell | 9 | 1975, 1977, 1987, 1989 |
| Facts on File | 4 | 1982 |
| ASTM | 3 | 1975 |
| American Society for Testing and Materials | 3 | 1975 |
| Carswell-Methuen | 2 | 1975 |
| Art Gallery of Ontario | 2 | 1984 |
| I.P.I. Pub | 2 | 1983 |