| American Academy of Environmental Medicine: Non-profit medical society committed to educating physicians on the cause and effect relationship between environment and ill-health. |
| Association for the Environmental Health of Soils (AEHS): Professionals concerned with soil protection, cleanup and remediation. Provide scientific, technical, regulatory, and practical information on environmental issues. |
| California Environmental Health Association: CEHA is an organization of volunteers dedicated to the environmental health profession, which includes the protection of public health and the environment. |
| Chartered Institute of Environmental Health (UK): Founded in 1883, an independent organization representing the interests of the environmental health profession. Web site about the organization, journals, programs and library. |
| Florida Environmental Health Association: Information about the organization and about environmental health topics in Florida. |
| Industrial Environmental Coalition of Orange County: IECOC based in California provides members with a forum to learn about environmental, health and safety issues, current and proposed compliance regulations, legislation and regulatory structure. Description of services. |
| International Society of Chemical Ecology: Promotes the understanding of interactions between organisms and their environment that are mediated by naturally occurring chemicals. |
| National Environmental Health Association: NEHA offers a variety of programs, education, employment opportunities, and various other products and services to those in the environmental field. |
| South African Institute of Environmental Health: Information on the institute and environmental health. |