About Matthew Dupuis

Matthew Dupuis appears on the Ontario Sunshine List with a 2025 disclosed salary of $198,647 plus $797 in taxable benefits (total $199,444). Matthew is listed as Detective Constable at City Of Cornwall – Police Services, in the Municipalities & Services sector.

Matthew has appeared on the Ontario Public Sector Salary Disclosure every year from 2011 through 2025 — 15 consecutive years. Their reported salary has grown from $109,392 in 2011 to $198,647 in 2025 — a 81.6% change over 14 years.

Within the Municipalities & Services sector that year, Matthew's $198,647 placed them in the 97th percentile (sector average: $133,194). Across the entire 2025 disclosure, this places them in the top 5% of all disclosed earners that year.

The interactive timeline and year-by-year breakdown below show every year Matthew has been disclosed under the Ontario Public Sector Salary Disclosure.