Beta Sigma Phi is an international noncollegiate sorority. It was established on April 30, 1931, in Abilene, Kansas. By 1975, it had established more than 10,000 chapters. Chapters are organized based on the sorority's membership classes: Ritual of Jewels (RJ), Exemplar (EX), Preceptor (XP), Laureate (PL), Master (MA), Torchbearer (TO), and Online (OL).

Chapters Following is an incomplete list of chapters, primarily based on a list of chapters that were active in 2026.

Ritual of Jewels chapters Following are the active Ritual of Jewels chapters of Beta Sigma Phi as of 2026, along with known inactive chapters.