Martin Marietta Materials MLM
Employee Count
Total number of employees at Martin Marietta Materials (MLM) and historical employee count data
9,400Current Employees
Martin Marietta Materials total employee count in 2025 was 9,400, no year-over-year change in headcount.
Martin Marietta Materials total employee count in 2024 was 9,400, no year-over-year change in headcount. Revenue per employee was $692,787, a -$14,181 (-2.01%) decline from 2023.
Martin Marietta Materials total employee count in 2023 was 9,400, a -600 (-6.00%) decline in headcount from 2022. Revenue per employee was $706,968, a +$88,908 (+14.39%) increase from 2022.
Martin Marietta Materials total employee count in 2022 was 10,000, a +1,300 (+14.94%) increase in headcount from 2021. Revenue per employee was $618,060, a +$32,175 (+5.49%) increase from 2021.