WesternGeco Employee Directory
Oil and Gas10001+ Employees
WesternGeco has about 10K employees across 6 continents, with the largest share in North America (33%). By country, the largest groups are United States Of America (28%), United Kingdom Of Great Britain And Northern Ireland (10%) and Philippines (5%). Administrative and Manufacturing make up 32% of the profiles with a known department. WesternGeco's workforce spans 22 departments. WesternGeco's workforce fell 9% between July 2025 and July 2026.