Thermo Fisher Scientific Employee Directory
Biotechnology ResearchMassachusetts, United States10001+ Employees
Thermo Fisher Scientific has about 96K employees across 5 continents, most of them in North America. By country, the largest groups are United States Of America (56%), United Kingdom Of Great Britain And Northern Ireland (6%) and India (5%). Biotechnology and Sales make up 30% of the profiles with a known department. Thermo Fisher Scientific's workforce spans 44 departments. Thermo Fisher Scientific's workforce held steady between July 2025 and July 2026.