Chief Administrative Officer · County Of Middlesex
William Rayburn
$306,652+$48,2942025 salary
Scrub the chart to inspect any year
MAX2017–2025
- Years on the list
- 9
- Peak salary
- $306,652
- Total disclosed earnings
- $2,169,111
- Percentile at employer (2025)
- 98th
Salary intelligence
Career movement
+$98,331
+47.2% from 2017 to 2025.
Peak year
$306,652
Highest disclosed salary across 9 records.
Latest context
Chief Administrative Officer
County Of Middlesex, 2025.
Why this page is reliable
This page is generated from Ontario Public Sector Salary Disclosure rows that were resolved into a persistent person entity across years, employers, and titles.
Read the methodology- Source
- Ontario Public Sector Salary Disclosure
- Records matched
- 9
- Resolution status
- Entity-resolved
- Latest source year
- 2025
Standing, 2025
At County Of Middlesex98th percentile
Keep exploring
Salary history
| Year | Employer | Title | Salary | Benefits | Change |
|---|---|---|---|---|---|
| 2025 | County Of Middlesex | Chief Administrative Officer | $306,652 | — | +$48,294 |
| 2024 | County Of Middlesex | Chief Administrative Officer | $258,358 | — | +$12,410 |
| 2023 | County Of Middlesex | Chief Administrative Officer | $245,948 | — | +$8,324 |
| 2022 | County Of Middlesex | Chief Administrative Officer | $237,623 | — | +$5,734 |
| 2021 | County Of Middlesex | Chief Administrative Officer | $231,889 | — | -$8,326 |
| 2020 | County Of Middlesex | Chief Administrative Officer | $240,215 | — | +$19,185 |
| 2019 | County Of Middlesex | Chief Administrative Officer | $221,031 | — | +$1,957 |
| 2018 | County Of Middlesex | Chief Administrative Officer | $219,074 | — | +$10,753 |
| 2017 | County Of Middlesex | Chief Administrative Officer | $208,321 | — | +$1 |
Source: Ontario Public Sector Salary Disclosure. Report a data error.