Matthew Siple
Chief Negotiator, Labour and Employee Relations at Treasury Board Secretariat. On Ontario’s disclosure list 10 years between 2016 and 2025.
- Salary paid
- $340,769.05
- Taxable benefits
- $344.43
- Total disclosed
- $341,113.48
Change from 2024: +$73,991 (+27.7%)10years on
the list
Among 1,198 people at Treasury Board Secretariat in 2025
4th highest paid. Their median: $127,798.
Paid more than 99% 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 | Median for the job |
|---|---|---|
| 2016 | $122,164 | |
| 2017 | $132,784 | |
| 2018 | $141,357 | $178,045 |
| 2019 | $180,789 | $187,545 |
| 2020 | $199,554 | $185,831 |
| 2021 | $207,508 | |
| 2022 | $215,780 | |
| 2023 | $208,843 | |
| 2024 | $266,778 | |
| 2025 | $340,769 |
History
| Year | Employer and job | Salary | Benefits | Change |
|---|---|---|---|---|
| 2025 | Treasury Board SecretariatChief Negotiator, Labour and Employee Relations | $340,769 | $344 | +$73,991 |
| 2024 | Treasury Board SecretariatAssociate Deputy Minister, Centre for Public Sector Labour Relations and Compensation | $266,778 | $316 | +$57,935 |
| 2023 | Treasury Board Secretariat / Secrétariat Du Conseil Du TrésorAssociate Deputy Minister, Centre for Public Sector Labour Relations and Compensation / Sous-ministre associé, Centre pour les relations de travail et la rémunération dans le secteur public | $208,843 | $254 | −$6,937 |
| 2022 | Treasury Board SecretariatAssistant Deputy Minister, Employee Relations and Negotiations Division | $215,780 | $242 | +$8,272 |
| 2021 | Treasury Board SecretariatAssistant Deputy Minister, Employee Relations and Negotiations Division | $207,508 | $232 | +$7,954 |
| 2020 | Treasury Board SecretariatAssistant Deputy Minister | $199,554 | $222 | +$18,765 |
| 2019 | Treasury Board SecretariatAssistant Deputy Minister | $180,789 | $220 | +$39,433 |
| 2018 | Treasury Board SecretariatAssistant Deputy Minister | $141,357 | $212 | +$8,573 |
| 2017 | Treasury Board Secretariat / Secrétariat Du Conseil Du TrésorDirector, Union/Management Relations / Directeur, relations syndicales-patronales · moved here | $132,784 | $204 | +$10,619 |
| 2016 | Treasury Board SecretariatDirector, Union / Management Relations / Directeur, relations syndicales-patronales | $122,164 | $183 |
Compare
Questions and answers
Why is Matthew Siple on the disclosure list?
Treasury Board Secretariat paid Matthew Siple $340,769 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 at different employers were matched because the name appears once on each year’s list with the same job or sector. 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