Officer
CORINNE ISAAK
2 organizations • 21 returns • Latest tax year 2025
Board MemberExecutive DirectorVice President
Name Match Caveat
This page groups activity by normalized name only. It may combine different people who share the same name.
Organizations
2
Returns
21
Total Compensation
$432,536
Total Benefits
$0
Organizations
| Organization | EIN | Returns | Latest Year | Latest Title | Compensation |
|---|---|---|---|---|---|
| Columbia Basin Foundation | 91-1733104 | 8 | 2024 | Executive Director | $432,536 |
| Ach Foundation | 20-3791118 | 13 | 2025 | Board Member | $0 |
Returns
| Tax Year | Organization | Type | Title | Hours / Week | Compensation | Benefits | Return |
|---|---|---|---|---|---|---|---|
| 2025 | Ach Foundation | 990EZ | Board Member | 0 | $0 | - | View return |
| 2024 | Columbia Basin Foundation | 990 | Executive Director | 40 | $95,000 | $0 | View return |
| 2024 | Ach Foundation | 990EZ | Board Member | 0 | $0 | - | View return |
| 2023 | Columbia Basin Foundation | 990 | Executive Director | 40 | $87,000 | $0 | View return |
| 2023 | Ach Foundation | 990EZ | Board Member | 0 | $0 | - | View return |
| 2022 | Columbia Basin Foundation | 990 | Executive Director | 40 | $85,000 | $0 | View return |
| 2022 | Ach Foundation | 990EZ | Board Member | 0 | $0 | - | View return |
| 2021 | Columbia Basin Foundation | 990 | Executive Director | 40 | $79,134 | $0 | View return |
| 2021 | Ach Foundation | 990EZ | Board Member | 0 | $0 | - | View return |
| 2020 | Columbia Basin Foundation | 990 | Executive Director | 40 | $51,250 | $0 | View return |
| 2020 | Ach Foundation | 990EZ | Board Member | 0 | $0 | - | View return |
| 2019 | Columbia Basin Foundation | 990 | Executive Director | 40 | $35,152 | $0 | View return |
| 2019 | Ach Foundation | 990EZ | Board Member | 0 | $0 | - | View return |
| 2018 | Ach Foundation | 990EZ | Board Member | 2 | $0 | - | View return |
| 2017 | Ach Foundation | 990EZ | Board Member | 0 | $0 | - | View return |
| 2016 | Ach Foundation | 990EZ | Board Member | 0 | $0 | - | View return |
| 2015 | Columbia Basin Foundation | 990 | Vice President | 1 | $0 | $0 | View return |
| 2015 | Ach Foundation | 990EZ | Board Member | 0 | $0 | - | View return |
| 2014 | Ach Foundation | 990EZ | Board Member | 0 | $0 | - | View return |
| 2014 | Columbia Basin Foundation | 990 | Vice President | 1 | $0 | $0 | View return |
| 2013 | Ach Foundation | 990EZ | Board Member | 1 | $0 | - | View return |