Chapters »Join a chapter
Sigma Xi, The Scientific Research Society, has more than 500 chapters around the world. Chapters are often affiliated with institutions in academia, industry or government, but many chapters represent a particular city, state or country. This site offers chapter listings sorted in a number of ways.
The chapter listing provides a complete list of all Sigma Xi chapters and international partners arranged by state and country. A link to the local chapter contact, if available, is provided to assist members who want to affiliate with that chapter and to obtain more information about chapter activities. A link to the local dues that may be collected by a chapter is also available.
The geographic region listing provides Regional Director contact information and the list of states contained within a region.
The listing by institution type is organized according to the constituency designation for that chapter within the Sigma Xi governance structure. Each constituency has an elected representative on the Sigma Xi Board of Directors.