Adriana Birza
Senior Advisor, Office of the chief executive officer at Halton Region Conservation Authority. On Ontario’s disclosure list 3 years between 2023 and 2025.
Senior Advisor, Office of the chief executive officer
Halton Region Conservation Authority
- Salary paid
- $119,976.69
- Taxable benefits
- $349.30
- Total disclosed
- $120,325.99
Change from 2024: +$9,137 (+8.2%)3years on
the list
Among 63 people at Halton Region Conservation Authority in 2025
28th highest paid. Their median: $117,074.
Paid more than 46% of everyone on the 2025 disclosure list, which only lists people paid $100,000 or more.
Salary by year
Show as a table
| Year | Salary |
|---|---|
| 2023 | $105,811 |
| 2024 | $110,839 |
| 2025 | $119,977 |
History
| Year | Employer and job | Salary | Benefits | Change |
|---|---|---|---|---|
| 2025 | Halton Region Conservation AuthoritySenior Advisor, Office of the chief executive officer | $119,977 | $349 | +$9,137 |
| 2024 | Halton Region Conservation AuthoritySenior Advisor Office of the Chief Executive Officer | $110,839 | $309 | +$5,028 |
| 2023 | Halton Region Conservation AuthoritySenior Advisor Office of the Chief Executive Officer | $105,811 | $305 |
Compare
Questions and answers
Why is Adriana Birza on the disclosure list?
Halton Region Conservation Authority paid Adriana Birza $119,977 in 2025. Ontario’s public employers must disclose everyone they paid $100,000 or more in a calendar year, under the Public Sector Salary Disclosure Act, 1996.
What does “salary paid” include?
What the employer paid in the calendar year, so it can include overtime, retroactive pay, vacation payouts, severance or a partial year. Taxable benefits are listed separately. How the lists work
What do the comparisons mean?
Ranks and shares are among people on the same year’s list only: those with the same title, those at the same employer, or everyone listed. People paid under $100,000 are not on the list, so they are not counted.
How do I report a mistake or ask for a record to be removed?
Privacy and corrections explains both. Figures are shown exactly as Ontario published them; we fix matching mistakes and handle removal requests there.
Years are matched by name and employer. Salary paid can include overtime, retroactive pay and one-time payments. Figures are exactly as Ontario published them. How we match years · Report a mistake or ask for removal