Heritage Foundation is a leading conservative critic of environmental policies. International Society for Environmental Ethics is a scholarly association. Junk Science Home Page criticises shaky environmental and global change science. Lexington Institiute looks at environmental policy from a conservative viewpoint. Metropolitan Washington Environmental Professionals - promotes contacts among interested persons in the Washington, DC metropolitan area.
Membership includes scientists, lawyers, activists, regulators, consultants, and others.
National Association of Environmental Professionals - says it is commited to achieving the highest standards of ethics and competency within the environmental professions. National Center for Public Policy Research coordinates an environmental policy task force. National Consumer Coalition has several studies on the cost of proposed climate change policies to consumers. National Environmental Trust has both anti-pollution and climate change programs. National Registry of Environmental Professionals - provides legal and professional recognition of education, training, and experience.