| WHO Europe | World Health Organisation-Europe |
| Wellness on the Web | Healing Yourself and Others |
| WHO | World Health Organisation |
| Women's Health | Women's Health Information (UK) |
| Women's Health Check | US Site for Women's Health |
| Wired For Health | UK Teacher's Guide to Teaching Health |
| Weleda (UK) Ltd | Anthroposophical Medicine Information |
| Weight Watchers | The International Site for Weight Watchers |