Fraternity, clustered under Fraternities, established in 1950.

A Fraternity that existed in excellence as it stood rooted on its principles of brotherhood, integrity, loyalty, equality, and service.

As of Midyear Term 2017, this student organization has 15 members. Non-freshman students may apply to join the student organization.

Like other organizations in the university, there is a process for membership to UPLB BE. All recognized student organizations have pledged their compliance to the Republic Act 8049 or the Anti-Hazing Law.
Convergence Area (aka Tambayan)
beside UPLB coop, at the "back" of Humanities building
Temporarily Recognized
The UP BETA SIGMA FRATERNITY or simply UPLB BE, a student organization in the University of the Philippines Los Baños with org record ID 114, is temporarily recognized as of First Semester, AY 2019-2020.