About William Mason

William Mason appears on the Ontario Sunshine List with a 2025 disclosed salary of $260,028 plus $1,209 in taxable benefits (total $261,237). William is listed as Superintendent at City Of Hamilton, in the Municipalities & Services sector.

William has appeared on the Ontario Public Sector Salary Disclosure every year from 2010 through 2025 — 16 consecutive years. Their reported salary has grown from $105,226 in 2010 to $260,028 in 2025 — a 147.1% change over 15 years.

Within the Municipalities & Services sector that year, William's $260,028 placed them in the 100th percentile (sector average: $133,194). Across the entire 2025 disclosure, this places them in the top 2% of all disclosed earners that year. Over their time on the list, William has had several role or employer changes: took on the role of Staff Sergeant in 2011; took on the role of Inspector in 2014; took on the role of Superintendent in 2016.

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