Trinseo TSE
Employee Count
Total number of employees at Trinseo (TSE) and historical employee count data
2,950Current Employees▼ -150 (-4.84%) YoY
Trinseo total employee count in 2025 was 2,950, a -150 (-4.84%) decline in headcount from 2024.
Trinseo total employee count in 2024 was 3,100, a -300 (-8.82%) decline in headcount from 2023. Revenue per employee was $1,138,452, a $16,952 (+1.51%) increase from 2023.
Trinseo total employee count in 2023 was 3,400, a +300 (+9.68%) increase in headcount from 2022. Revenue per employee was $1,121,500, a -$584,565 (-34.26%) decline from 2022.
Trinseo total employee count in 2022 was 3,100, a +500 (+19.23%) increase in headcount from 2021. Revenue per employee was $1,706,065, a -$23,089 (-1.34%) decline from 2021.