Thermo Fisher Scientific total employee count in 2025 was 125,000, a +3,000 (+2.46%) increase in headcount from 2024.
Revenue per employee in 2025 was $349,888, a +$2,593 (+0.75%) increase from 2024.
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Thermo Fisher Scientific TMO Employee Data
Current & Historical Employee Count
Thermo Fisher Scientific (TMO) annual worldwide employee count data from 1994 to 2025. Complete employee history, year-over-year trends, and revenue per employee metrics.
125,000Current Employees▲ +3,000 (+2.46%) YoY
Thermo Fisher Scientific total employee count in 2024 was 122,000, a -8,000 (-6.15%) decline in headcount from 2023.
Revenue per employee in 2024 was $347,295, a +$13,287 (+3.98%) increase from 2023.
Thermo Fisher Scientific total employee count in 2023 was 130,000, no year-over-year change in headcount.
Revenue per employee in 2023 was $334,008, a -$5,738 (-1.69%) decline from 2022.
Thermo Fisher Scientific total employee count in 2022 was 130,000, a +50,000 (+62.50%) increase in headcount from 2021.
Revenue per employee in 2022 was $339,746, a -$148,491 (-30.41%) decline from 2021.