Compensation 990
OrganizationsEmployeesBoard MembersGrantsContractorsTop RankingsPricing

Stay updated on 990 organization compensation

© 2026 Civic Register LLC

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.

About•Report a discrepancy•Your privacy choices
Employees Sioux Valley Southwestern Electric Cooperative Inc. Betty Vanderwerff

Betty Vanderwerff

Officer

Director of FIN and Acctg at Sioux Valley Southwestern Electric Cooperative Inc.

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

$406,160
2021

Total compensation

Betty Vanderwerff has been listed as an employee of Sioux Valley Southwestern Electric Cooperative Inc. in Form 990 filings since at least fiscal year 2016. Total compensation for Betty Vanderwerff has increased by 102.5% from 2016 to 2021.

Annual compensation details

$406,160
+46.4%
Director of FIN and Acctg
2021
$267k org
46 hrs/wk
$140k other
--
$277,470
+15.5%
Director of FIN and Acctg
2020
$152k org
46 hrs/wk
$127k other
--

Total compensation by year

Compare the compensation of Betty Vanderwerff to:

2021

Other employees at Sioux Valley Southwestern Electric Cooperative Inc.

Tim McCarthy
Chief Executive Officer and General Manager
$399,616
$269,946 from orgNo related comp$129,670 other
Debra Biever
Director of Customer and EMP
$284,026
$173,280 from orgNo related comp$110,746 other
Theodore Smith
Director of ENG and OPS
$253,327
$173,571 from orgNo related comp$79,756 other
Tim Fey
Manager of Contractor Relations
$225,788
$127,503 from orgNo related comp$98,285 other
Carrie Vugteveen
Director of Com./Govt. REL
$205,299
$155,927 from orgNo related comp$49,372 other
Chad Williams
Operations Manager
$203,151
$124,312 from orgNo related comp$78,839 other
Loading rankings…
Loading related profiles…

Revisions to this profile

January 25, 2026:
2021 Sioux Valley Southwestern Electric Cooperative Inc. 990 published
January 24, 2026:
2020 Sioux Valley Southwestern Electric Cooperative Inc. 990 published
January 24, 2026:
2019 Sioux Valley Southwestern Electric Cooperative Inc. 990 published

Get an email update when compensation for Betty Vanderwerff is updated

Related Jobs

View more jobs
Powered by Talroo
Report a discrepancy →
$240,134
+4.2%
Director of FIN and Acctg
2019
$143k org
46 hrs/wk
$99k other
--
$230,347
+9.9%
Director of FIN and Acctg
2018
$134k org
46 hrs/wk
$98k other
--
$209,515
+4.4%
Director of FIN and Acctg
2017
$125k org
46 hrs/wk
$85k other
--
$200,593
Director of FIN and Acctg
2016
$125k org
46 hrs/wk
$77k other
--

Other people named Betty Vanderwerff

2021
Board Member
Betty Vanderwerff
Madison Community Hospital
$0