Mark Antoshewski appears on the Alberta Compensation Disclosure with a 2025 disclosed compensation of $216,830 plus $29,718 in taxable benefits (total $246,548). Mark is listed as Operator at Alberta Electric System Operator, in the Crown Corporations sector.
Mark has appeared on the Alberta Public Sector Compensation Disclosure every year from 2020 through 2025 — 6 consecutive years. Their reported compensation has grown from $197,125 in 2020 to $216,830 in 2025 — a 10.0% change over 5 years.
Within the Crown Corporations sector that year, Mark's $216,830 placed them in the 77th percentile (sector average: $176,034).
The interactive timeline and year-by-year breakdown below show every year Mark has been disclosed under the Alberta Public Sector Compensation Disclosure.
Data sourced from the Alberta Public Sector Compensation Disclosure. This site is independent and not affiliated with any government. Always verify against the official source.
$217K
Current Salary
2025
$247K
Total Comp.
Incl. $29,718 benefits
6
Years on List
2020–2025
+10.0%
Salary Growth
2020–2025
-$56,648 vs previous year
Sector avg $176,034 · Range $0\u2013$564K
Earns more than 80% of disclosed employees.
Showing total compensation
2025
Operator
Alberta Electric System Operator
$246,548
-$56,648
2024
Operator
Alberta Electric System Operator
$303,197
+$79,078
2023
Operator
Alberta Electric System Operator
$224,118
+$18,126
2022
Operator
Alberta Electric System Operator
$205,992
+$24,686
2021
Operator
Alberta Electric System Operator
$181,306
-$23,063
2020
Operator
Alberta Electric System Operator
$204,369