The following is a list of the chapters and colonies of the Lambda Chi Alpha Fraternity ( ΛΧΑ), an international men' s collegiate fraternity, ordered by name; activating the column headings will sort the list by installation year, institution, location, or status. Broadly, a chapter is an organization of members of the fraternity attached to an institution or geographic location which has.
The list of Phi Beta Sigma notable Brothers ( commonly referred to as " Sigmas" ) includes initiated and honorary members of Phi Beta Sigma ( ΦΒΣ). Members traditionally are initiated into a chapter, although some members are granted honorary membership status. A chapter name ending in " Sigma" denotes a graduate chapter.