1.

Defense Facilities Environment Improvement Association 1977

2.

Deltares

3.

DGNB

4.

DGS Berlin Brandenburg

5.

District Government of Arnsberg

6.

District of Squamish

7.

Donner Canadian Foundation

8.

Dorset Wildlife Trust

9.

DreamSpace Academy

10.

Dunea

11.

Earth Day Italia

12.

Earth Relief Network