The International Environment Photographers Association hopes to appeal to the world about the importance of the natural environment and the state of vanishing nature with the philosophy that "beautiful, natural landscape is deeply connected to the spiritual wealth of human beings."

The Nature Photographers Network is an online community of like minded photographers from around the world.

NANPA, the North American Nature Photography Association, is the first and only association in North America committed solely to serving the field of nature photography.

The Society for Photographic Education is a non-profit membership organization that provides a forum for the discussion of photography-related media as a means of creative expression and cultural insight. Through its interdisciplinary programs, services and publications, the society seeks to promote a broader understanding of the medium in all its forms, and to foster the development of its practice, teaching, scholarship and criticism.

The Center for Fine Art Photography, Inc. promotes the Art of Photography by supporting the growth of creative artists through exhibitions, educational programs and by educating the public to the collectable value of photography.

The Palmer Land Trust is a public, non-profit land trust composed of individuals, families, and businesses dedicated to the permanent protection of open space, agricultural, scenic, and natural lands in southeastern Colorado

The Nature Conservancy is the leading conservation organization working around the world to protect ecologically important lands and waters for nature and people.