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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 Southern Illinois Power Cooperative Diane Karnes

Diane Karnes

Highest compensated employee

Manager of Human Resources at Southern Illinois Power Cooperative

Fiscal year ended December 31, 2021. Published on January 25, 2026.

$341,309
2021

Total compensation

Diane Karnes has been listed as an employee of Southern Illinois Power Cooperative in Form 990 filings since fiscal year 2020. Total compensation for Diane Karnes has increased by 7.5% from 2020 to 2021.

Annual compensation details

$341,309
+7.5%
Manager of Human Resources
2021
$159k org
40 hrs/wk
$183k other
--
$317,494
Manager of Human Resources
2020
$160k org
40 hrs/wk
$159k other
--

Total compensation by year

Compare the compensation of Diane Karnes to:

2021

Other employees at Southern Illinois Power Cooperative

Donald Gulley
President and Chief Executive Officer
$786,032
$736,352 from orgNo related comp$49,680 other
Robert Gallenbach
Vice President Power Production
$478,910
$246,513 from orgNo related comp$232,397 other
Paul Furtak
Vice President Admin and Finance
$426,421
$205,097 from orgNo related comp$221,324 other
William G Hutchison
Vice President Transmission and Systems
$339,534
$204,566 from orgNo related comp$134,968 other
Wendell Ray Watson
Director of Environmental
$323,356
$195,372 from orgNo related comp$127,984 other
Robert Conn
Manager Generation and FUEL
$286,482
$178,223 from orgNo related comp$108,259 other
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Revisions to this profile

January 25, 2026:
2021 Southern Illinois Power Cooperative 990 published
January 24, 2026:
2020 Southern Illinois Power Cooperative 990 published

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