| Partner | Acres | KWP Management Unit |
|---|
| Hawai‘i Department of Land and Natural Resources, Division of Forestry and Wildlife | 34,900 acres | Kamuela State Tree Nursery; Koai‘a Corridor; Koai‘a Tree Sanctuary; Kilohana Stream Biodiversity Preserve; Pali Kai Biodiversity Preserve; Waimanu Bog Biodiversity Preserve; Upper Laupāhoehoe Nui Watershed Reserve |
| Parker Ranch | 11,100 acres | Kanea‘a-Ponoholo Biodiversity Preserve; Pelekane Bay Watershed Restoration Project |
| Kamehameha Schools | 9,000 acres | None |
| Surety Kohala | 4,100 acres | North Kohala Invasive Plant (Rauvolfia vomitoria) Project |
| Department of Hawaiian Home Lands | 3,000 acres | In planning |
| Kahuā Ranch | 2,400 acres | Puʻu Pili Biodiversity Preserve |
| Queen Emma Land Co. | 2,300 acres | Pelekane Bay Watershed Restoration Project |
| Ponoholo Ranch | 2,200 acres | Kaneaʻa-Ponoholo Biodiversity Preserve |
| Laupāhoehoe Nui LLC | 2,100 acres | Upper Laupāhoehoe Nui Watershed Reserve |
| The Nature Conservancy | Associate Partner | Kaneaʻa-Ponoholo Biodiversity Preserve |
| Hawaiʻi County Dept. of Water Supply | Associate Partner | None |
