Phi Beta Lambda (PBL) is the largest business student organization in the world with over 250,000 members. It allows Sinclair students to build a professional portfolio through leadership roles and competitive events in areas like accounting, marketing, and human resources. Students can also participate in community service projects and professional development workshops. Annual dues are $10 nationally, $7-10 for the state chapter, and $20 to join the Sinclair PBL chapter.