Officer
DENNIS MATTSON
3 organizations • 9 returns • Latest tax year 2025
Board MemberPast PresidentDirectorImmediate Past PresidentLocal Government Representative
Name Match Caveat
This page groups activity by normalized name only. It may combine different people who share the same name.
Organizations
3
Returns
9
Total Compensation
$0
Total Benefits
$0
Organizations
| Organization | EIN | Returns | Latest Year | Latest Title | Compensation |
|---|---|---|---|---|---|
| Developmental Services Network | 68-0477350 | 7 | 2025 | Board Member | $0 |
| Scandinavian American Cultural & Historical Foundation | 77-0265041 | 1 | 2015 | Director | $0 |
| Economic Development Council of Okaloosa County Florida Inc | 59-2288214 | 1 | 2013 | Local Government Representative | $0 |
Returns
| Tax Year | Organization | Type | Title | Hours / Week | Compensation | Benefits | Return |
|---|---|---|---|---|---|---|---|
| 2025 | Developmental Services Network | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2024 | Developmental Services Network | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2023 | Developmental Services Network | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2022 | Developmental Services Network | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2021 | Developmental Services Network | 990EZ | Past President | 1 | $0 | $0 | View return |
| 2020 | Developmental Services Network | 990EZ | Past President | 1 | $0 | $0 | View return |
| 2019 | Developmental Services Network | 990EZ | Immediate Past President | 1 | $0 | $0 | View return |
| 2015 | Scandinavian American Cultural & Historical Foundation | 990EZ | Director | 1 | $0 | - | View return |
| 2013 | Economic Development Council of Okaloosa County Florida Inc | 990 | Local Government Representative | 2 | $0 | $0 | View return |