Enterprise Architect Salary in Ontario (2025)
222 disclosed records, 2006–2025 · mostly Crown Agencies (35%)
At a Glance
2025
Disclosed
28
2025 Sunshine List
Median Salary
$128,444
+5.1% vs provincial median
Typical Range
$114,224–$138,258
25th–75th percentile
Top Salary
$190,940
Who is the highest-paid Enterprise Architect in Ontario?
The highest-paid Enterprise Architect on the 2025 Sunshine List was Yan Jiao Yang at The Hospital For Sick Children, with a salary of $190,940; the median among the 28 listed under this title was $128,444.
Take-Home Pay
(After Tax) · 2025 estimate
A Enterprise Architect paid the 2025 median of $128,444 would take home roughly $91,670 after income tax, CPP and EI — about $7,639 a month, an effective rate of about 24.3%. The middle half of Enterprise Architect salaries ran from $114,224 to $138,258. 28 people were listed under this title in 2025. After pension contributions (probably PSPP or OPTrust in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$91,670
- Effective income-tax rate (excl. CPP/EI)
- ~24.3%
- CPP + EI contributions
- ~$5,507
- Per month, after tax
- ~$7,639
Where does $128,444 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.
Median by Year
2005–2025
Median salary paid among disclosed records. 2023 is absent: job titles were not disclosed that year. Years with fewer than five people are omitted.
Where They Work
2025 · employers with 5+
| Employer | People | Median | Top | Detail |
|---|---|---|---|---|
| Regional Municipality of York | 6 | $133,303 | $143,036 | Pay here → |
| Niagara Health System | 6 | $116,333 | $127,211 | Pay here → |
Highest Paid
2025
| # | Name | Employer | Title as filed | Salary | Total |
|---|---|---|---|---|---|
| 1 | Yan Jiao Yang | The Hospital For Sick Children | Enterprise Architect | $190,940 | $190,940 |
| 2 | Gurpreet Dhaliwal | Regional Municipality Of Peel | Architect Enterprise | $175,154 | $175,653 |
| 3 | Norman Lim | Regional Municipality Of Peel | Architect Enterprise | $175,145 | $175,643 |
| 4 | William Garcia | Ontario Lottery And Gaming Corporation | Enterprise Architect / Architecte d’entreprise | $150,168 | $150,563 |
| 5 | Amy Yau | Ontario Lottery And Gaming Corporation | Enterprise Architect / Architecte d’entreprise | $149,805 | $150,199 |
| 6 | Luke Kahtava | Ontario Lottery And Gaming Corporation | Enterprise Architect / Architecte d’entreprise | $149,410 | $149,804 |
| 7 | Ihab El Attar | Regional Municipality Of York | Enterprise Architect | $143,036 | $143,452 |
| 8 | Mark Williamson | Regional Municipality Of York | Enterprise Architect | $138,258 | $138,674 |
| 9 | Ronald Chellappah | Ontario Financing Authority | Enterprise Architect | $137,594 | $137,761 |
| 10 | Siu Wing Lam | Ontario Lottery And Gaming Corporation | Enterprise Architect / Architecte d’entreprise | $137,367 | $137,367 |
By Year
Related Positions
About these figures
Source: Ontario’s Public Sector Salary Disclosure (the “Sunshine List”), which names every public-sector employee paid $100,000 or more in a calendar year. Figures are disclosed salaries, not market compensation: anyone in this position earning under $100,000 does not appear, so medians here sit above the true median for the job.
Medians and percentiles use salary paid (benefits excluded), computed over records whose filed job title was normalized into this position. Titles are as each employer filed them; spellings, word order and bilingual forms are merged. Employers and years with fewer than five people show counts only. 2023: job titles were not disclosed, so that year has no position data.
Data through 2025, the most recent Sunshine List disclosed.