Ontario Power Generation appears in Ontario’s 2025 public salary disclosure with 10,672 disclosed records and $1,819,139,948 in salary paid. The median disclosed salary in this sector is $161,162. These figures reflect disclosed records only and should not be interpreted as total sector payroll, total workforce compensation, or a standalone judgment.
Disclosure records require context: they are not judgments about people, employers, or sectors; salary paid is not total compensation; disclosed rows are not necessarily unique full-time employees.
These observations summarize disclosed records only and should be interpreted with source attribution, methodology, and responsible-use caveats.
Largest disclosed payroll in this sector, based on disclosed records only.
| Employer | Disclosed records | Disclosed payroll | Median disclosed salary | Role-family signal |
|---|---|---|---|---|
| Ontario Power Generation | 10,346 | $1,760,906,442 | $161,066 | Other disclosed roles |
| Atura | 167 | $33,904,373 | $200,411 | Engineering, planning and infrastructure |
| Laurentis Energy Partners | 113 | $17,901,285 | $148,543 | Other disclosed roles |
| PowerON Energy Solutions | 46 | $6,427,847 | $134,190 | Other disclosed roles |
Role families summarize disclosed position titles using neutral, platform-generated heuristics. They do not assess performance, efficiency, quality, value, or compensation fairness.
| Role family | Disclosed records | Disclosed payroll | Median disclosed salary |
|---|---|---|---|
| Other disclosed roles | 4,843 | $780,903,606 | $154,081 |
| Corporate administration and operations | 2,491 | $477,481,262 | $188,475 |
| Engineering, planning and infrastructure | 2,017 | $318,688,952 | $153,009 |
| Digital, data and technology | 409 | $65,120,181 | $154,973 |
| Finance, procurement and audit | 358 | $57,924,106 | $156,429 |
| Executive and senior leadership | 113 | $48,451,360 | $397,643 |
| Academic and research | 205 | $32,676,294 | $158,284 |
| Human resources, labour relations and total rewards | 171 | $27,078,031 | $150,957 |
| Communications, marketing and public affairs | 55 | $8,952,942 | $161,653 |
| Protective services | 9 | $1,750,122 | $180,834 |
| Legal and judiciary | 1 | $113,092 | $113,092 |
Salary bands summarize disclosed salary-paid records only.
| Salary band | Disclosed records | Salary paid |
|---|---|---|
| 100–125k | 1,617 | $182,731,119 |
| 125–150k | 2,272 | $314,896,822 |
| 150–200k | 4,718 | $806,405,302 |
| 200–300k | 1,840 | $423,521,411 |
| 300–500k | 195 | $69,626,776 |
| 500k+ | 30 | $21,958,518 |
Within this sector’s disclosed records, these employers have the largest disclosed payroll. This is not a measure of performance, value, efficiency, quality, or compensation fairness.
| Employer | Record share | Payroll share | Average disclosed salary | Median disclosed salary |
|---|---|---|---|---|
| Ontario Power Generation | 96.9% | 96.8% | $170,202 | $161,066 |
| Atura | 1.6% | 1.9% | $203,020 | $200,411 |
| Laurentis Energy Partners | 1.1% | 1.0% | $158,418 | $148,543 |
| PowerON Energy Solutions | 0.4% | 0.4% | $139,736 | $134,190 |
This table shows selected public disclosure records in this sector, sorted by salary paid. Records are shown for context and should be read with source attribution, methodology, and role-family caveats. Disclosed records are not necessarily unique full-time employees.
| Name | Employer | Position | Role family | Salary paid | Taxable benefits | Year |
|---|---|---|---|---|---|---|
| Hartwick, Kenneth | Ontario Power Generation | Special Advisor | Other disclosed roles | $1,907,409 | $3,583 | 2025 |
| Butcher, Nicolle | Ontario Power Generation | President and Chief Executive Officer | Executive and senior leadership | $1,596,218 | $2,091 | 2025 |
| Gregoris, Steve | Ontario Power Generation | Chief Nuclear Officer | Executive and senior leadership | $1,092,855 | $3,796 | 2025 |
| Cipolla, Aida | Ontario Power Generation | Chief Financial Officer and Chief Administrative Officer | Executive and senior leadership | $1,013,496 | $2,623 | 2025 |
| Sinnathamby, Subo | Ontario Power Generation | Chief Projects Officer | Executive and senior leadership | $981,476 | $3,777 | 2025 |
| Knutson, Mark | Ontario Power Generation | Chief Enterprise Engineering and Chief Nuclear Engineer | Executive and senior leadership | $856,947 | $2,845 | 2025 |
| Franke, Jon | Ontario Power Generation | Senior Vice President Nuclear | Executive and senior leadership | $826,655 | $1,981 | 2025 |
| Babin, Shelley | Ontario Power Generation | Chief Operations Officer | Executive and senior leadership | $748,469 | $2,379 | 2025 |
| Macdonald, Brenda | Ontario Power Generation | Chief Commercial Officer | Executive and senior leadership | $727,479 | $2,261 | 2025 |
| Kaposi, David | Ontario Power Generation | Executive Vice President Investment Strategy and Business Development | Executive and senior leadership | $701,432 | $2,109 | 2025 |
| Seguin, Paul | Ontario Power Generation | Senior Vice President Pickering | Executive and senior leadership | $696,667 | $2,678 | 2025 |
| Truong, Si | Ontario Power Generation | Senior Information Technology Leader/Advisor | Digital, data and technology | $673,028 | $6,694 | 2025 |
The expanded table lists up to 100 public disclosure records in this sector. These rows are not individual pages and should not be treated as a standalone judgment about any individual, employer, or sector.
| Name | Employer | Position | Role family | Salary paid | Taxable benefits | Year |
|---|---|---|---|---|---|---|
| Hartwick, Kenneth | Ontario Power Generation | Special Advisor | Other disclosed roles | $1,907,409 | $3,583 | 2025 |
| Butcher, Nicolle | Ontario Power Generation | President and Chief Executive Officer | Executive and senior leadership | $1,596,218 | $2,091 | 2025 |
| Gregoris, Steve | Ontario Power Generation | Chief Nuclear Officer | Executive and senior leadership | $1,092,855 | $3,796 | 2025 |
| Cipolla, Aida | Ontario Power Generation | Chief Financial Officer and Chief Administrative Officer | Executive and senior leadership | $1,013,496 | $2,623 | 2025 |
| Sinnathamby, Subo | Ontario Power Generation | Chief Projects Officer | Executive and senior leadership | $981,476 | $3,777 | 2025 |
| Knutson, Mark | Ontario Power Generation | Chief Enterprise Engineering and Chief Nuclear Engineer | Executive and senior leadership | $856,947 | $2,845 | 2025 |
| Franke, Jon | Ontario Power Generation | Senior Vice President Nuclear | Executive and senior leadership | $826,655 | $1,981 | 2025 |
| Babin, Shelley | Ontario Power Generation | Chief Operations Officer | Executive and senior leadership | $748,469 | $2,379 | 2025 |
| Macdonald, Brenda | Ontario Power Generation | Chief Commercial Officer | Executive and senior leadership | $727,479 | $2,261 | 2025 |
| Kaposi, David | Ontario Power Generation | Executive Vice President Investment Strategy and Business Development | Executive and senior leadership | $701,432 | $2,109 | 2025 |
| Seguin, Paul | Ontario Power Generation | Senior Vice President Pickering | Executive and senior leadership | $696,667 | $2,678 | 2025 |
| Truong, Si | Ontario Power Generation | Senior Information Technology Leader/Advisor | Digital, data and technology | $673,028 | $6,694 | 2025 |
| Vulanovic, Boris | Ontario Power Generation | Senior Vice President, Small Modular Reactor Execution | Executive and senior leadership | $650,523 | $1,698 | 2025 |
| Popovic, Dragan | Ontario Power Generation | Senior Vice President, Small Modular Reactor Execution | Executive and senior leadership | $636,306 | $1,388 | 2025 |
| Grace, Allan | Ontario Power Generation | Senior Vice President Darlington | Executive and senior leadership | $630,367 | $1,733 | 2025 |
| Ferguson, Heather | Ontario Power Generation | Senior Vice President Business Development and Corporate Affairs | Executive and senior leadership | $628,509 | $790 | 2025 |
| Bagshaw, Steve | Ontario Power Generation | Senior Vice President Operations | Executive and senior leadership | $627,469 | $2,615 | 2025 |
| Khansaheb, Zarir | Ontario Power Generation | Senior Vice President Integrated Fleet Management | Executive and senior leadership | $597,295 | $799 | 2025 |
| Ceccato, Luca | Ontario Power Generation | Senior Vice President Nuclear Refurbishment | Executive and senior leadership | $582,927 | $1,628 | 2025 |
| D'Souza, Michael | Ontario Power Generation | Field Shift Operating Supervisor | Corporate administration and operations | $561,418 | $8,349 | 2025 |
| Domjancic, Cynthia | Ontario Power Generation | Senior Vice President Human Resources and Chief Ethics Officer | Executive and senior leadership | $554,772 | $2,144 | 2025 |
| Blazanin, John | Ontario Power Generation | Senior Vice President Project Support | Executive and senior leadership | $536,898 | $768 | 2025 |
| Cheng, Alec | Ontario Power Generation | Senior Vice President Finance Modernization | Executive and senior leadership | $531,098 | $1,687 | 2025 |
| Cunningham, Terence | Ontario Power Generation | Vice President Nuclear Projects | Executive and senior leadership | $529,959 | $1,503 | 2025 |
| Kogan, Alexander | Ontario Power Generation | Senior Vice President Commercial Integration and Strategy | Executive and senior leadership | $522,453 | $2,107 | 2025 |
| Mathias, Carlton | Ontario Power Generation | Chief Legal, Environment Social and Governance and Governance Officer | Executive and senior leadership | $515,666 | $1,494 | 2025 |
| Pender, Nicholas | Ontario Power Generation | Senior Vice President Renewable Generation and Energy Markets | Executive and senior leadership | $511,344 | $1,688 | 2025 |
| Rogers, David | Ontario Power Generation | Deputy Site Vice President | Executive and senior leadership | $509,717 | $1,346 | 2025 |
| Ballagh, Shayn | Ontario Power Generation | Vice President Site Support | Executive and senior leadership | $505,322 | $1,901 | 2025 |
| Van Wart, Jason | Ontario Power Generation | Senior Vice President Nuclear Sustainability | Executive and senior leadership | $504,343 | $879 | 2025 |
| Lauritsen, Kim | Ontario Power Generation | Senior Vice President Enterprise Strategy and Growth | Executive and senior leadership | $485,914 | $1,648 | 2025 |
| Patterson, Thomas | Atura | President and Chief Executive Officer | Executive and senior leadership | $477,972 | $30,885 | 2025 |
| Elhami, Zeina | Ontario Power Generation | Chief Supply Officer | Executive and senior leadership | $475,569 | $1,361 | 2025 |
| Smyth, Vince | Ontario Power Generation | Vice President Major Projects | Executive and senior leadership | $471,556 | $1,281 | 2025 |
| Manamperi, Shiranthi | Ontario Power Generation | Chief Information Officer | Executive and senior leadership | $470,578 | $1,304 | 2025 |
| Rahman, Nahil | Ontario Power Generation | Vice President Major Projects | Executive and senior leadership | $462,583 | $648 | 2025 |
| Robertson, Bruce | Ontario Power Generation | Vice President Regional Operations | Executive and senior leadership | $457,134 | $1,822 | 2025 |
| Lyn, Joseph | Ontario Power Generation | Managing Director Real Estate Investments | Other disclosed roles | $455,825 | $1,311 | 2025 |
| Owen, Andrew | Ontario Power Generation | Vice President Security, Emergency and Training | Executive and senior leadership | $454,212 | $1,918 | 2025 |
| Burroughs, Paul | Ontario Power Generation | Vice President Major Projects | Executive and senior leadership | $453,356 | $1,912 | 2025 |
| Kwok, Wai Leung | Ontario Power Generation | Senior Vice President and Treasurer | Executive and senior leadership | $450,574 | $857 | 2025 |
| McWilliams, Leslie | Ontario Power Generation | Senior Vice President Nuclear Sustainability | Executive and senior leadership | $449,549 | $1,281 | 2025 |
| Greenland, Lindsay | Ontario Power Generation | Vice President Enterprise Planning and Project Controls | Executive and senior leadership | $447,751 | $619 | 2025 |
| Kerr, Paul | Ontario Power Generation | Managing Director Private Markets | Other disclosed roles | $447,005 | $1,311 | 2025 |
| Simpson, Peter | Ontario Power Generation | Senior Director Projects | Other disclosed roles | $443,952 | $1,244 | 2025 |
| Dallal, Ghattas | Ontario Power Generation | Managing Director Public Markets | Other disclosed roles | $443,405 | $1,311 | 2025 |
| Brewer, James | Ontario Power Generation | Vice President New Growth and Business Development | Executive and senior leadership | $441,846 | $1,431 | 2025 |
| Roya, Andarz | Ontario Power Generation | Vice President Supply Chain | Executive and senior leadership | $435,416 | $1,305 | 2025 |
| Zadeh, Saba | Ontario Power Generation | Vice President Regulatory Affairs | Executive and senior leadership | $433,390 | $1,216 | 2025 |
| Sharma, Sanjeev | Ontario Power Generation | Vice President Plant Operations | Executive and senior leadership | $433,090 | $4,189 | 2025 |
| Carew, Kathleen | Ontario Power Generation | Vice President Plant Operations | Executive and senior leadership | $433,069 | $1,449 | 2025 |
| Aggarwal, Kapil | Ontario Power Generation | Vice President Nuclear Sustainability Services | Executive and senior leadership | $429,625 | $1,858 | 2025 |
| Bronowicki, Paul | Atura | Vice President, Major Projects | Executive and senior leadership | $429,193 | $27,492 | 2025 |
| Tarle, Emily | Ontario Power Generation | Deputy Site Vice President | Executive and senior leadership | $427,265 | $1,845 | 2025 |
| Fabbro, Nicole | Ontario Power Generation | Vice President Regional Operations | Executive and senior leadership | $426,970 | $1,212 | 2025 |
| Diening, Joseph | Ontario Power Generation | Vice President New Nuclear Growth | Executive and senior leadership | $418,018 | $593 | 2025 |
| McCabe, Gregg | Ontario Power Generation | Vice President Design and Project Engineering | Executive and senior leadership | $416,580 | $1,848 | 2025 |
| Brown, Jim | Ontario Power Generation | Vice President Construction Services | Executive and senior leadership | $416,451 | $1,239 | 2025 |
| Burger, Dave | Ontario Power Generation | Vice President Station Engineering | Executive and senior leadership | $413,454 | $485 | 2025 |
| Mohan, Neil | Ontario Power Generation | Director, Operations Production | Corporate administration and operations | $413,046 | $619 | 2025 |
| Finnerty, Neil | Atura | Vice President, Operations | Executive and senior leadership | $411,803 | $2,184 | 2025 |
| D'Souza, Neela | Ontario Power Generation | Director Small Modular Reactor Plant Operation | Other disclosed roles | $407,283 | $1,878 | 2025 |
| Conroy, Christopher | Ontario Power Generation | Director, Operations Production | Corporate administration and operations | $405,642 | $1,254 | 2025 |
| Tam, Maha | Ontario Power Generation | Vice President Operations and Projects Controllership | Executive and senior leadership | $404,918 | $1,068 | 2025 |
| Geofroy, Richard | Ontario Power Generation | Deputy Chief Nuclear Officer | Executive and senior leadership | $402,637 | $0 | 2025 |
| Maciejko, Jason | Ontario Power Generation | Director, Operations Production | Corporate administration and operations | $401,824 | $1,902 | 2025 |
| Dharshi, Alhusein | Ontario Power Generation | Senior Information Technology Leader/Advisor | Digital, data and technology | $399,354 | $6,769 | 2025 |
| Gore, Michael | Ontario Power Generation | Senior Vice President Chief Controller and Accounting Officer | Executive and senior leadership | $397,753 | $1,362 | 2025 |
| Del Pino, Aaron | Ontario Power Generation | Vice President Labour Relations | Executive and senior leadership | $397,643 | $1,737 | 2025 |
| Grieves, Kelly | Atura | Vice President, Energy Markets and Growth | Executive and senior leadership | $396,701 | $9,037 | 2025 |
| Ma, Ronglin | Ontario Power Generation | Shift Manager | Corporate administration and operations | $396,317 | $14,701 | 2025 |
| Malcolm, Charles | Ontario Power Generation | Control Room Shift Supervisor | Corporate administration and operations | $394,261 | $7,598 | 2025 |
| Downey, Joseph | Ontario Power Generation | Director, Operations Production | Corporate administration and operations | $393,352 | $1,911 | 2025 |
| Wood, Bradley | Ontario Power Generation | Shift Manager | Corporate administration and operations | $392,667 | $1,752 | 2025 |
| Nelms, Scott | Ontario Power Generation | Vice President Business Development and Commercial Management | Executive and senior leadership | $388,545 | $1,231 | 2025 |
| Weeks, Mark | Ontario Power Generation | Assistant Operations Senior Manager | Corporate administration and operations | $388,490 | $1,136 | 2025 |
| Gravel, Mathieu | Ontario Power Generation | Shift Manager | Corporate administration and operations | $387,058 | $1,770 | 2025 |
| Hough, Sarah | Ontario Power Generation | Vice President Client Corporate Services | Executive and senior leadership | $385,367 | $1,123 | 2025 |
| Ben-Shlomo, Ronen | Ontario Power Generation | Director Operations Training | Corporate administration and operations | $385,277 | $1,892 | 2025 |
| Nosich, Katherine | Ontario Power Generation | Vice President Stakeholder Relations | Executive and senior leadership | $384,007 | $1,223 | 2025 |
| Collier, Aimee | Ontario Power Generation | Vice President Law | Executive and senior leadership | $383,470 | $1,186 | 2025 |
| Clark, Brad | Ontario Power Generation | Shift Manager | Corporate administration and operations | $382,693 | $1,141 | 2025 |
| Jackson, Kerry | Ontario Power Generation | Director, Operations Production | Corporate administration and operations | $381,641 | $729 | 2025 |
| Ingram, Derrick | Ontario Power Generation | Shift Manager | Corporate administration and operations | $380,146 | $1,721 | 2025 |
| Jackowski, Robert | Ontario Power Generation | Vice President Small Modular Reactors | Executive and senior leadership | $378,531 | $1,954 | 2025 |
| Holmes, Andrew | Ontario Power Generation | Shift Manager | Corporate administration and operations | $378,035 | $1,721 | 2025 |
| Kisil, Michael | Ontario Power Generation | Assistant Operations Senior Manager | Corporate administration and operations | $376,349 | $1,744 | 2025 |
| Melaragno, Anthony | Ontario Power Generation | Vice President Business Planning and Reporting | Executive and senior leadership | $375,693 | $4,050 | 2025 |
| Ferrarelli, Michael | Ontario Power Generation | Director, Fuel Handling | Other disclosed roles | $375,140 | $588 | 2025 |
| Thrasher, Julie | Ontario Power Generation | Shift Manager | Corporate administration and operations | $374,895 | $1,752 | 2025 |
| Seid, Tasti | Ontario Power Generation | Senior Manager, Operations Support | Corporate administration and operations | $374,738 | $1,721 | 2025 |
| Reid, Stephen C | Ontario Power Generation | Shift Manager | Corporate administration and operations | $374,728 | $1,147 | 2025 |
| Ewing, Roderick | Ontario Power Generation | Authorized Nuclear Operator | Other disclosed roles | $374,130 | $12,762 | 2025 |
| Macdiarmid, David | Ontario Power Generation | Vice President Fleet Performance | Executive and senior leadership | $373,747 | $639 | 2025 |
| Harrison, Andrew | Ontario Power Generation | Shift Manager | Corporate administration and operations | $371,499 | $1,136 | 2025 |
| Hodgson, David | Ontario Power Generation | Assistant Maintenance Senior Manager | Engineering, planning and infrastructure | $371,011 | $1,704 | 2025 |
| Card, Justin | Ontario Power Generation | Shift Manager | Corporate administration and operations | $370,358 | $1,141 | 2025 |
| Khan, Adnan | Ontario Power Generation | Control Room Shift Supervisor | Corporate administration and operations | $369,765 | $10,729 | 2025 |
| Scherer, Sebastian | Ontario Power Generation | Assistant Operations Senior Manager | Corporate administration and operations | $369,271 | $1,159 | 2025 |
| Hergert, Connie | Ontario Power Generation | Vice President Workplace Experience and Real Estate | Executive and senior leadership | $366,909 | $1,785 | 2025 |
This profile is based on Ontario’s 2025 public salary disclosure source data as processed for public-interest analysis. Review source attribution, methodology, and correction options before relying on any single figure.
This profile summarizes Ontario Power Generation disclosed records in Ontario’s 2025 public salary disclosure, including salary paid, taxable benefits, top employers, role-family mix, salary bands, and employer comparison.
No. Disclosed records are public salary disclosure rows and are not necessarily unique employees or full-time employees.
No. Disclosed payroll is salary paid across disclosed records only and should not be interpreted as total sector payroll.
Use the corrections / privacy review page linked from this profile to raise spelling, classification, context, or privacy concerns.