UEIL. European Union of Independent Lubricant Companies
- Belgium. Trade organization for independent European manufacturers of industrial lubricants, focused on securing the supply of raw materials. Directory of member companies. Calendar of events.
- http://www.ueil.org/

ILMA. Independent Lubricant Manufacturers Association
- Trade organization for manufacturers of industrial lubricants, focused on advocacy, networking and business promotion. Directory of member companies. Library of articles. Calendar of events. Glossary of acronyms. Links to related sites.
- http://www.ilma.org/

Society of Tribologists and Lubrication Engineers
- A technical association which was founded to advance the science and technology of lubrication (tribology).
- http://www.stle.org/

National Lubricating Grease Institute (NLGI)
- An international technical trade association that serves the lubricating grease and gear lubricant industry. Its objectives include promoting research and testing for the development of improved lubricating greases and exploring means for better lubricat
- http://www.nlgi.com/