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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 Special Olympics Illinois Kimberly Riddering

Kimberly Riddering

Key employee

Chief Operating Officer at Special Olympics Illinois

Fiscal year ended December 31, 2023. Published on January 25, 2026.

$200,432
2023

Total compensation

Kimberly Riddering has been listed as an employee of Special Olympics Illinois in Form 990 filings since fiscal year 2021. Total compensation for Kimberly Riddering has increased by 48.9% from 2021 to 2023.

Annual compensation details

$200,432
+14.3%
Chief Operating Officer
2023
$168k org
40 hrs/wk
$33k other
--
$175,361
+30.3%
Chief Operating Officer
2022
$151k org
40 hrs/wk
$26k other
--

Total compensation by year

Compare the compensation of Kimberly Riddering to:

2023

Other employees at Special Olympics Illinois

David Breen
CEO and President (Thru 12/31/23)
$334,370
$296,466 from orgNo related comp$37,904 other
Valerie Michalik
Chief Development Officer (Thru 9/5/23)
$209,782
$202,871 from orgNo related comp$6,911 other
Cindy Villafuerte
Chief Financial and Diversity Officer
$198,275
$176,134 from orgNo related comp$22,141 other
Tracy Hilliard
Senior Director - Program Services
$152,372
$127,760 from orgNo related comp$24,612 other
Matt Johnson
Senior Director - Donor Relations and Stewardship
$132,069
$116,885 from orgNo related comp$15,184 other
Mohammed Khan
Senior Director - Government Relations
$128,771
$120,866 from orgNo related comp$7,905 other
Ed Uphoff
Senior Director - IT
$118,425
$110,919 from orgNo related comp$7,506 other
Peter Beale-Delvecchio
CEO and President (Start 10/3/23)
$53,247
$49,605 from orgNo related comp$3,642 other
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Revisions to this profile

January 25, 2026:
2023 Special Olympics Illinois 990 published
January 25, 2026:
2022 Special Olympics Illinois 990 published
January 25, 2026:
2021 Special Olympics Illinois 990 published

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