Spire Employee Directory
Utilities1001-5000 Employees
Spire has about 1.9K employees across 3 continents, most of them in North America. By country, the largest groups are United States Of America (91%), United Kingdom Of Great Britain And Northern Ireland (4%) and India (1%). Engineering and Administrative make up 30% of the profiles with a known department. Spire's workforce spans 33 departments. Spire's workforce fell 16% between July 2025 and July 2026.