About Cathryn Motherwell

Cathryn Motherwell appears on the Ontario Sunshine List with a 2025 disclosed salary of $289,631 plus $366 in taxable benefits (total $289,997). Cathryn is listed as Integrity Commissioner / Commissaire à l'intégrité at Integrity Commissioner, in the Government of Ontario – Legislative Assembly and Offices sector.

Cathryn has appeared on the Ontario Public Sector Salary Disclosure every year from 2011 through 2025 — 15 consecutive years. Their reported salary has grown from $114,606 in 2011 to $289,631 in 2025 — a 152.7% change over 14 years.

Within the Government of Ontario – Legislative Assembly and Offices sector that year, Cathryn's $289,631 placed them in the 99th percentile (sector average: $147,995). Across the entire 2025 disclosure, this places them in the top 1% of all disclosed earners that year.

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