what does p.e.o. stand for

“P.E.O.” most commonly stands for Professional Employer Organization , a company that helps businesses with HR tasks like payroll, benefits, and compliance.

It can also refer to the P.E.O. Sisterhood , which is the Philanthropic Educational Organization , a women’s organization focused on education.

If you want, I can narrow it down to the meaning used in a specific context, like business, nonprofit, or a sentence you saw.