William Battler

Ontario Power Generation/Supervising Nuclear Operator First Line Manager Assistant

2025 Salary

$233,170

Total compensation $241,991, including $8,822 in taxable benefits.

Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page

At a Glance
2025

Employer Rank

#768

Ontario Power Generation

Years on List

2011–2025

Peak Salary

$233,170

2025

Full 2025 roster at Ontario Power Generation →·See where $233,170 ranks →

Total Compensation History

Total compensation, 2011–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2011–2025

$112,519 in 2011 is worth about $154,093 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$233,170Benefits $8,822Total $241,991	$8,822	$241,991
2024	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$190,406Benefits $7,455Total $197,861	$7,455	$197,861
2023	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$190,109Benefits $7,276Total $197,385	$7,276	$197,385
2022	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$167,361Benefits $6,535Total $173,896	$6,535	$173,896
2021	Ontario Power Generation	Supervising Nuclear Operator First Line Manager AssistantOntario Power Generation	$170,397Benefits $5,890Total $176,287	$5,890	$176,287
2020	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$164,863Benefits $5,223Total $170,085	$5,223	$170,085
2019	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$162,849Benefits $4,534Total $167,383	$4,534	$167,383
2018	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$127,122Benefits $4,344Total $131,466	$4,344	$131,466
2017	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$162,499Benefits $5,023Total $167,521	$5,023	$167,521
2016	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$174,307Benefits $1,487Total $175,794	$1,487	$175,794
2015	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$158,483Benefits $1,476Total $159,959	$1,476	$159,959
2014	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$135,375Benefits $1,452Total $136,827	$1,452	$136,827
2013	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$131,205Benefits $1,385Total $132,590	$1,385	$132,590
2011	Ontario Power Generation	Nuclear OperatorOntario Power Generation	$112,519Benefits $1,213Total $113,732	$1,213	$113,732

Take-Home Pay
(After Tax) · 2025 estimate

Take-home on William Battler's 2025 salary of $233,170 comes to roughly $147,524 once federal and Ontario income tax (about 34.4% effective) is deducted. It is up about 22% on the $190,406 paid in 2024. Records under this name have appeared on the Sunshine List 14 years in all, first in 2011. Members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less after pension contributions, which this estimate leaves out.

Estimated net pay: ~$147,524
Effective income-tax rate (excl. CPP/EI): ~34.4%
CPP + EI contributions: ~$5,507
All-in deduction rate (incl. CPP/EI): ~36.7%
vs. 2025 Supervising Nuclear Operator, FLM Assistant median: +22%

Where does $233,170 rank on the Sunshine List? →

Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.

Also at Ontario Power Generation
2025

Also at Ontario Power Generation, 2025
#	Name	Position	Salary	Total
1	Kenneth Hartwick	Special Advisor	$1,907,409	$1,910,992
2	Nicolle Butcher	President and Chief Executive Officer	$1,596,218	$1,598,309
3	Steve Gregoris	Chief Nuclear Officer	$1,092,855	$1,096,651
4	Aida Cipolla	Chief Financial Officer and Chief Administrative Officer	$1,013,496	$1,016,119
5	Subo Sinnathamby	Chief Projects Officer	$981,476	$985,253
6	Mark Knutson	Chief Enterprise Engineering and Chief Nuclear Engineer	$856,947	$859,793
7	Jon Franke	Senior Vice President Nuclear	$826,655	$828,637
8	Shelley Babin	Chief Operations Officer	$748,469	$750,849
9	Brenda Macdonald	Chief Commercial Officer	$727,479	$729,740
10	David Kaposi	Executive Vice President Investment Strategy and Business Development	$701,432	$703,541