The following RCPs view their engagement with unconventional partners in other sectors as among their noteworthy specialties.
- Berkshire Wildlife Linkage Partnership (state agencies)
- High Peaks Initiative (recreation, economic development, students)
- Kennebec Woodland Partnership (forest products industry)
- Maine Mt. Collaborative
- Maine West (education, broad band, health)
- Massachusetts Coastal Pine Barrens Partnership (indigenous communities)
- Mt. Agamenticus to the Sea Conservation Initiative (health)
- Resilient Taunton Watershed Network (dept of energy/env management, climate change)