- American Academy of Environmental Engineers – Service to the Public and to the Profession
- American Society of Agronomy – Statement of Ethics
- Farmers of North America – Ethics, Integrity & Values
- Food and Agriculture Organization of the United Nations
- Future Farmers of America – Code of Ethics
- International Association of Culinary Professionals – Code of Ethics
- National Grain and Feed Association – Code of Ethics
- Society for Conservation Biology – Code of Ethics
- Water Quality Association