| Category | Total | |
|---|---|---|
| Wafflart - Antoniolli | 15 | |
| Wafflart - Briet | 11 | |
| Wafflart, G.P. et Fils | 2 | |
| Walczak, Pascal | 28 | |
| Walczak, Yvan | 3 | |
| Walraet C. | 1 | |
| Wanner | 2 | |
| Waquelin - Fauvet | 9 | |
| Waris - Larmandier | 9 | |
| Waris - Vincent | 2 | |
| Waris Bertrand | 1 | |
| Waris et Filles | 5 | |
| Waris, Alain et Fils | 16 | |
| Waris, et Chenayer | 2 | |
| Waris-Hubert Olivier | 29 | |
| Watier | 12 | |
| Werbrouck | 7 | |
| Wirth Michel | 1 | |
| Wolfs - Bovière | 5 |