Karen Grzeslo
$100,597.86asSenior Business Analyst-39.5%
Employed by Ontario Power Generation in 2025, according to Government of Ontario public salary records.
Salary Information
Historical salary and taxable benefits from 2019 to 2025.
Karen Grzeslo earned $100,597.86 as Senior Business Analyst at Ontario Power Generation in 2025, according to the Ontario Sunshine List. This represents a 39.5% decrease from the previous year's reported salary. Karen Grzeslo has appeared on the Ontario Sunshine List 7 times between 2019 and 2025, with reported earnings peaking at $173,134.11 in 2023. In addition to salary, $3,606.12 in taxable benefits was disclosed for 2025. Ontario Power Generation reports under the Ontario Power Generation sector of Ontario's public sector salary disclosure.
Top earning Senior Business Analysts in Ontario Power Generation
| Name | Salary |
|---|---|
| Pavel Shcherbin | $174,537.60 |
| Kari Lenahan | $166,264.67 |
| James Y.J. Lee | $161,040.98 |
| Danny Ip | $152,992.04 |
| Joseph Iacobellis | $143,987.77 |
| Karen Grzeslo | $100,597.86 |
Top earning Senior Business Analysts in Ontario
| Name | Salary | Employer |
|---|---|---|
City Of Ottawa – Police Services | $151,806.09 | City Of Ottawa – Police Services |
North York General Hospital | $145,538.24 | North York General Hospital |
Regional Municipality Of Halton | $143,851.14 | Regional Municipality Of Halton |
Solicitor General | $143,203.53 | Solicitor General |
University Of Toronto | $142,297.95 | University Of Toronto |
Public and Business Service Delivery and Procurement | $139,461.37 | Public and Business Service Delivery and Procurement |
Public and Business Service Delivery and Procurement | $139,378.94 | Public and Business Service Delivery and Procurement |
Public and Business Service Delivery and Procurement | $138,896.17 | Public and Business Service Delivery and Procurement |
Cabinet Office | $138,522.33 | Cabinet Office |
Transportation | $137,691.74 | Transportation |
Other employees at Ontario Power Generation
| Name | Position | Salary |
|---|---|---|
| Joann Driedger Planning and Cost Control Technician | Planning and Cost Control Technician | $100,703.82 |
| William Tyte Emergency Response Maintainer | Emergency Response Maintainer | $100,694.77 |
| Natalija Bovan Information Technology Analyst | Information Technology Analyst | $100,659.48 |
| Helena Simao Senior Executive Admin Assistant | Senior Executive Admin Assistant | $100,630.73 |
| Alexandria Goveia Support Specialist | Support Specialist | $100,615.10 |
| Victoria Stade Human Resources Consultant | Human Resources Consultant | $100,593.99 |
| Matthew Altomare Nuclear Security Officer | Nuclear Security Officer | $100,552.96 |
| Jennifer Johnston Service Trades Maintainer | Service Trades Maintainer | $100,533.75 |
| Lindsay Sweiger Radiation Protection and Safety Technician | Radiation Protection and Safety Technician | $100,530.39 |
| Carl Haldane Nuclear Operator | Nuclear Operator | $100,510.22 |