Tamatha Trenholm
City of Ottawa/Senior Data Analytics Strategist
2025 Salary
$119,945Total compensation $120,323, including $378 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
#2,438City of Ottawa
Years on List
82018–2025
Peak Salary
$120,1472024
Full 2025 roster at City of Ottawa →·See where $119,945 ranks →
Total Compensation History
Full History
2018–2025
$100,184 in 2018 is worth about $123,315 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Data Analytics StrategistCity Of Ottawa | $119,945Benefits $378Total $120,323 |
| 2024 | Senior Data Analytics StrategistCity Of Ottawa | $120,147Benefits $361Total $120,508 |
| 2023 | Senior Data Analytics StrategistCity Of Ottawa | $111,719Benefits $363Total $112,082 |
| 2022 | Senior Data Analytics StrategistCity Of Ottawa | $104,889Benefits $638Total $105,527 |
| 2021 | Senior Data Analytics StrategistCity Of Ottawa | $106,261Benefits $343Total $106,604 |
| 2020 | Senior Data Analytics StrategistCity Of Ottawa | $110,302Benefits $398Total $110,701 |
| 2019 | Senior Data Analytics StrategistCity Of Ottawa | $104,418Benefits $398Total $104,816 |
| 2018 | Senior Data Analytics StrategistCity of Ottawa | $100,184Benefits $677Total $100,860 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $119,945 Tamatha Trenholm earned in 2025, roughly $86,860 would remain after income tax, CPP and EI, an all-in deduction rate of about 27.6%. That is about the same as the $120,147 paid in 2024. Tamatha Trenholm has appeared on the list 8 times since 2018. Most Municipalities & Services employees belong to OMERS, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$86,860
- Effective income-tax rate (excl. CPP/EI)
- ~23.0%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~27.6%
Where does $119,945 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.