Names
- Hudson Institute1
- IBM Corporation1
- Independent Sector6
- Indiana University Center on Philanthropy1
- Institute for Educational Affairs1
- International Association for Study of the Commons (IASC)5
- International Food Policy Research Institute (IFPRI)1
- International Forestry Resources and Institutions (IFRI)4
- James Irvine Foundation1
- Jewish Agency1
- Jewish Community Federation1
- John Cotton Dana Foundation1
- Joseph, Geri1
- Joseph, James A.1
- Kahn, Herman1
- Kant, Immanuel1
- Kellogg Youth Initiative1
- Kennedy, John Fitzgerald1
- Killian, James2
- King, Martin Luther, Jr.1