| William Jackson Foods Limited |
| Willies Cacao Ltd |
| Wind & Foster |
| Windmill Organics Ltd |
| Winland Group |
| Wittington Investments Ltd |
| Wizara |
| Wm Morrison Supermarkets Limited |
| Wogood for Human Security Foundation |
| Wolverine World Wide Inc |
| Women Act |
| Women for Women LY |
| Women in Management (Pvt) Ltd |
| Women Through Film |
| Women's Development Centre |
| Women's Playhouse Trust |
| WOOSH BIKES LTD |
| Worcester Heat Systems |
| World Bank |
| World Cities Culture Forum |
| World Habitat |
| World Monuments Fund, Inc. |
| World of Books Group Ltd |
| World Voice and Art Association Ethiopia |
| World Wildlife Fund International |