Arthur J. Gallagher & Co. AJG
Employee Count
Total number of employees at Arthur J. Gallagher & Co. (AJG) and historical employee count data
56,000Current Employees▲ +4,000 (+7.69%) YoY
Arthur J. Gallagher & Co. total employee count in 2025 was 56,000, a +4,000 (+7.69%) increase in headcount from 2024.
Arthur J. Gallagher & Co. total employee count in 2024 was 52,000, a +8,000 (+18.18%) increase in headcount from 2023. Revenue per employee was $216,860, a -$2,645 (-1.20%) decline from 2023.
Arthur J. Gallagher & Co. total employee count in 2023 was 44,000, a +5,000 (+12.82%) increase in headcount from 2022. Revenue per employee was $219,505, a +$2,012 (+0.93%) increase from 2022.
Arthur J. Gallagher & Co. total employee count in 2022 was 39,000, a +6,599 (+20.37%) increase in headcount from 2021. Revenue per employee was $217,492, a -$27,614 (-11.27%) decline from 2021.