Leslie Shannon

Ontario Power Generation/Thermal Operating Supervisor

2024 Salary — last year on the list

$171,228

Total compensation $179,301, including $8,073 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
2024

Employer Rank

#3,376

Ontario Power Generation

Years on List

2005–2024

Peak Salary

$173,285

2023

Full 2024 roster at Ontario Power Generation →·See where $171,228 ranks →

Total Compensation History

Total compensation, 2005–2024. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2005–2024

$103,525 in 2005 is worth about $158,867 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2024	Ontario Power Generation	Thermal Operating SupervisorOntario Power Generation	$171,228Benefits $8,073Total $179,301	$8,073	$179,301
2023	Ontario Power Generation	Thermal Operating SupervisorOntario Power Generation	$173,285Benefits $4,720Total $178,005	$4,720	$178,005
2022	Ontario Power Generation	Thermal Operating SupervisorOntario Power Generation	$162,271Benefits $7,054Total $169,326	$7,054	$169,326
2021	Ontario Power Generation	Thermal Operating SupervisorOntario Power Generation	$155,561Benefits $6,328Total $161,889	$6,328	$161,889
2020	Ontario Power Generation	Thermal Operating SupervisorOntario Power Generation	$160,393Benefits $5,668Total $166,061	$5,668	$166,061
2019	Ontario Power Generation	Thermal Operating SupervisorOntario Power Generation	$137,704Benefits $4,896Total $142,600	$4,896	$142,600
2018	Ontario Power Generation	Thermal Operating SupervisorOntario Power Generation	$132,973Benefits $4,903Total $137,876	$4,903	$137,876
2017	Ontario Power Generation	Thermal Operating SupervisorOntario Power Generation	$132,038Benefits $5,448Total $137,486	$5,448	$137,486
2016	Ontario Power Generation	Thermal Operating SupervisorOntario Power Generation	$135,648Benefits $1,462Total $137,110	$1,462	$137,110
2015	Ontario Power Generation	Thermal Operating TechnicianOntario Power Generation	$126,933Benefits $1,443Total $128,375	$1,443	$128,375
2014	Ontario Power Generation	Thermal Operating TechnicianOntario Power Generation	$128,967Benefits $1,366Total $130,333	$1,366	$130,333
2013	Ontario Power Generation	Thermal Operating TechnicianOntario Power Generation	$122,536Benefits $1,350Total $123,887	$1,350	$123,887
2012	Ontario Power Generation	Thermal Operating TechnicianOntario Power Generation	$124,764Benefits $1,333Total $126,097	$1,333	$126,097
2011	Ontario Power Generation	Thermal Operating TechnicianOntario Power Generation	$114,371Benefits $1,319Total $115,690	$1,319	$115,690
2010	Ontario Power Generation	Thermal Operating TechnicianOntario Power Generation	$134,245Benefits $1,256Total $135,501	$1,256	$135,501
2009	Ontario Power Generation	Fossil Operating TechnicianOntario Power Generation	$125,566Benefits $1,239Total $126,805	$1,239	$126,805
2008	Ontario Power Generation	Fossil Operating TechnicianOntario Power Generation	$109,833Benefits $1,248Total $111,081	$1,248	$111,081
2007	Ontario Power Generation	Fossil Operating TechnicianOntario Power Generation	$111,141Benefits $1,289Total $112,431	$1,289	$112,431
2005	Ontario Power Generation	Fossil Operating TechnicianOntario Power Generation	$103,525Benefits $443Total $103,967	$443	$103,967

Take-Home Pay
(After Tax) · 2024 estimate

Leslie Shannon was paid $171,228 in 2024; after income tax, CPP and EI that is roughly $115,017, an effective income-tax rate of about 29.8%. That is about 1% less than the $173,285 paid in 2023. Among those listed as Thermal Operating Supervisor in 2024, the median was $210,350; this salary sits about 19% below it. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.

Estimated net pay: ~$115,017
Effective income-tax rate (excl. CPP/EI): ~29.8%
CPP + EI contributions: ~$5,105
All-in deduction rate (incl. CPP/EI): ~32.8%
vs. 2024 Thermal Operating Supervisor median: −19%

Where does $171,228 rank on the Sunshine List? →

Estimate only: 2024 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
2024

Also at Ontario Power Generation, 2024
#	Name	Position	Salary	Total
1	Kenneth Hartwick	President and Chief Executive Officer	$2,010,896	$2,018,436
2	Nicolle Butcher	Chief Operations Officer	$978,380	$979,739
3	Steve Gregoris	Chief Nuclear Officer	$919,310	$922,902
4	Subo Sinnathamby	Chief Projects Officer	$848,713	$852,350
5	Aida Cipolla	Chief Financial Officer and Corporate Services Officer	$835,094	$837,533
6	Jon Franke	Senior Vice President Nuclear	$818,174	$820,155
7	Mark Knutson	Chief Enterprise Engineering and Chief Nuclear Engineer	$753,595	$756,291
8	Christopher Ginther	Executive Vice President Business Strategy and Commercial Management	$740,815	$744,152
9	Brenda Macdonald	Chief Commercial Officer	$664,173	$666,267
10	Moegamat Bakardien	Senior Vice President Pickering	$650,292	$652,159