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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Itasca Orchestra & Strings Program Tammy Mattonen

Tammy Mattonen

Executive Director at Itasca Orchestra & Strings Program

Fiscal year ended June 30, 2022. Published on January 25, 2026.

$52,500
2022

Total compensation

Tammy Mattonen has been listed as an employee of Itasca Orchestra & Strings Program in Form 990 filings since fiscal year 2018.

Annual compensation details

$52,500
+35.7%
Executive Director
2022
$53k org
30 hrs/wk
$38,696
Executive Director
2021
$39k org
30 hrs/wk
$0
-100%
Executive Director
2020

Total compensation by year

Compare the compensation of Tammy Mattonen to:

2022

Other employees at Itasca Orchestra & Strings Program

Gary Bordner
Director
$0
Luke Francisco
Treasurer
$0
Jesse Davis
President
$0
Eileen Grosland
Director
$0
Katie Marshall
Director
$0
Tom Nelson
Vice President
$0
Anissa Grotjohn
Director
$0
Leah Lemm
Director
$0
Kelli Bishop
Director
$0
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Revisions to this profile

January 25, 2026:
2022 Itasca Orchestra & Strings Program 990 published
January 24, 2026:
2021 Itasca Orchestra & Strings Program 990 published
January 24, 2026:
2020 Itasca Orchestra & Strings Program 990 published

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