| The Stiebel Eltron Group |
| The Syrian Center for Policy Research (SCPR) |
| The Thomson Foundation |
| The Train Foundation |
| The Turquoise Mountain Trust |
| The University of Cape Town Foundation |
| The Vegetarian Butcher |
| The Vodafone Foundation |
| The Walt Disney Company |
| The Waterloo Foundation |
| The White Ribbon Alliance for Safe Motherhood Ltd. |
| The Wonder Cabinet |
| The Wonderful Company LLC |
| The Workshop (Sheffield) Limited |
| THERMAFLOW LTD |
| Therme Group RHTG GmbH |
| THI Holdings GmbH |
| Think City |
| ThinkYoung |
| Third Sector Property Limited |
| THISS Studio Ltd |
| Thomas.Matthews Limited |
| Thornton & Ross Ltd |
| Thought Fashion Limited |
| Thrive Capital Management, LLC |