Madison, WI
| Total Grants to Nature Conservancy | |
| Total $ Granted: | $ 908,500 |
| For Years: | 2003 2002 2001 2000 1999 1998 1997 1993 1988 1987 1986 |
| # Grants: | 12 |
| Date | Amount | Purpose | Funder |
| 12-31-2003 | 10,000 | Charitable | Walton Family Foundation |
| 12-31-2002 | 235,000 | No purpose given. | William H. Donner Foundation |
| 12-31-2002 | 10,000 | Charitable | Walton Family Foundation |
| 12-31-2001 | 150,000 | No purpose given. | William H. Donner Foundation |
| 12-31-2000 | 50,000 | No purpose given. | William H. Donner Foundation |
| 12-31-1999 | 170,000 | No purpose given. | William H. Donner Foundation |
| 12-31-1998 | 80,000 | No purpose given. | William H. Donner Foundation |
| 12-31-1997 | 43,500 | Charitable | Walton Family Foundation |
| 5-27-1993 | 50,000 | To support it's Lulu Lake project | The Lynde and Harry Bradley Foundation, Inc. |
| 10-24-1988 | 50,000 | Purchase of designated land in Wisconsin | The Lynde and Harry Bradley Foundation, Inc. |
| 8-31-1987 | 10,000 | Galapagos Campaign | David H. Koch Charitable Foundation |
| 12-11-1986 | 50,000 | Wisconsin natural areas campaign. | The Lynde and Harry Bradley Foundation, Inc. |