The average female COO at companies similar size to Sigma-Aldrich reported making $191,167, while the average male COO at similar sized companies reported making $362,502.
The average Asian or Pacific Islander COO at companies similar size to Sigma-Aldrich reported making $280,000, while the average Caucasian COO at similar sized companies reported making $181,475.
The majority of COOs at Sigma-Aldrich believe they're compensated fairly. The vast majority (80%) of COOs at Sigma-Aldrich are satisfied with their benefits. See more compensation ratings at Sigma-Aldrich