Gerald Demmer

Ontario Power Generation/Mechanical Technician First Line Manager Assistant

2020 Salary — last year on the list

$141,577

Total compensation $147,342, including $5,765 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
2020

Employer Rank

#3,997

Ontario Power Generation

Years on List

2000–2020

Peak Salary

$183,588

2013

Full 2020 roster at Ontario Power Generation →·See where $141,577 ranks →

Total Compensation History

Total compensation, 2000–2020. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2000–2020

$101,896 in 2000 is worth about $175,381 in 2025 dollars.

Full salary history, by year
Year	Employer	Position	Salary	Benefits	Total
2020	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$141,577Benefits $5,765Total $147,342	$5,765	$147,342
2019	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$145,149Benefits $4,995Total $150,144	$4,995	$150,144
2018	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$147,060Benefits $5,001Total $152,061	$5,001	$152,061
2017	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$152,040Benefits $5,542Total $157,582	$5,542	$157,582
2016	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$155,834Benefits $1,575Total $157,409	$1,575	$157,409
2015	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$160,997Benefits $1,564Total $162,561	$1,564	$162,561
2014	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$135,745Benefits $1,555Total $137,300	$1,555	$137,300
2013	Ontario Power Generation	Mechanical Technician First Line Manager AssistantOntario Power Generation	$183,588Benefits $1,535Total $185,123	$1,535	$185,123
2012	Ontario Power Generation	Mechanical Technician, First Line Manager AssistantOntario Power Generation	$150,616Benefits $1,513Total $152,129	$1,513	$152,129
2011	Ontario Power Generation	Mechanical Technician, First Line Manager AssistantOntario Power Generation	$159,472Benefits $1,494Total $160,966	$1,494	$160,966
2010	Ontario Power Generation	Mechanical Technician, First Line Manager AssistantOntario Power Generation	$160,209Benefits $1,394Total $161,603	$1,394	$161,603
2009	Ontario Power Generation	Mechanical Technician, First Line Manager AssistantOntario Power Generation	$178,841Benefits $1,374Total $180,215	$1,374	$180,215
2008	Ontario Power Generation	Mechanical Technician/First Line Manager AssistantOntario Power Generation	$140,844Benefits $1,394Total $142,237	$1,394	$142,237
2007	Ontario Power Generation	Mechanical Maintainer Union Trades SupervisorOntario Power Generation	$168,097Benefits $1,269Total $169,366	$1,269	$169,366
2006	Ontario Power Generation	Mechanical Maintainer Union Trades SupervisorOntario Power Generation	$143,788Benefits $1,674Total $145,462	$1,674	$145,462
2005	Ontario Power Generation	Mechanical Maintainer UTSOntario Power Generation	$144,280Benefits $611Total $144,890	$611	$144,890
2004	Ontario Power Generation	Mechanical Maintainer UTSOntario Power Generation	$134,659Benefits $597Total $135,256	$597	$135,256
2003	Ontario Power Generation	Mech. Maintainer Union Trades Superv.Ontario Power Generation	$128,689Benefits $530Total $129,218	$530	$129,218
2002	Ontario Power Generation	Mech. Maintainer Union Trades Superv.Ontario Power Generation	$131,453Benefits $648Total $132,100	$648	$132,100
2001	Ontario Power Generation	Mech. Maintainer Union Trades Superv.Ontario Power Generation	$117,630Benefits $480Total $118,110	$480	$118,110
2000	Ontario Power Generation	Mech Maintainer Union Trades Supvr.Ontario Power Generation	$101,896Benefits $460Total $102,356	$460	$102,356

On the List
2020

Across Ontario, the 2020 median for Mechanical Technician First Line Manager Assistant was $189,144; Gerald Demmer's $141,577 salary sat about 25% below it. Among the 8,225 people Ontario Power Generation disclosed in 2020, Gerald Demmer's total compensation of $147,342 placed #3,997. The 2020 Sunshine List recorded 205,855 disclosures of $100,000 or more. Across 21 years at Ontario Power Generation (2000–2020), Gerald Demmer's highest disclosed salary was $183,588, in 2013.

Also at Ontario Power Generation
2020

Also at Ontario Power Generation, 2020
#	Name	Position	Salary	Total
1	Kenneth Hartwick	President and Chief Executive Officer	$1,228,517	$1,236,057
2	Dominique Miniere	President, Nuclear	$1,131,767	$1,135,690
3	Sean Granville	Chief Operations Officer and Chief Nuclear Officer	$901,606	$904,057
4	Michael Martelli	Chief Projects Officer	$850,332	$853,831
5	Dietmar Reiner	Senior Vice President Nuclear Projects	$817,862	$820,160
6	Randy Lockwood	Senior Vice President Pickering	$818,892	$819,222
7	Christopher Ginther	Chief Administrative Officer	$640,913	$647,728
8	John Mauti	Chief Financial Officer and Senior Vice President – Finance	$548,701	$549,712
9	Steve Gregoris	Senior Vice President Darlington	$528,283	$530,745
10	Michael Allen	Senior Vice President Nuclear Refurbishment	$530,247	$530,247