OSSO Employee Directory
Philanthropic Fundraising ServicesIdaho, United States51-200 Employees
OSSO has about 113 employees across 5 continents, most of them in North America. By country, the largest groups are United States Of America (62%), Ghana (6%) and United Kingdom Of Great Britain And Northern Ireland (6%). Business and Community & Social Services make up 48% of the profiles with a known department. OSSO's workforce spans 14 departments. OSSO's workforce fell 2% between January 2026 and November 2026.