Ron Holder
| Modello | Anno di progetto | Categoria |
|---|---|---|
| Vagabond 14 | 1976 | Dinghy |
| Vagabond 17 | 1976 | Sailboat |
| Guppy 16 | 1976 | Sailboat |
| Windrose 20 | 1977 | Sailboat |
| Sparrow 16 | 1980 | Sailboat |
| Holder 17 | 1982 | Sailboat |
| Holder 20 | 1982 | Sailboat |
| Holder 17 DS | 1982 | Sailboat |
| Holder 14 | 1984 | Dinghy |
| Holder 9 Hawk | 1984 | Dinghy |
| Holder 14 Mk II | 1984 | Dinghy |
| O'Day 14 | 1985 | Dinghy |
| Hobie One-14 | 1986 | Dinghy |
| Monarch 14 | 1986 | Dinghy |
| Twitchell 12 | 1991 | Sailboat |
Progettisti