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 Sumter Electric Membership Corp. William Hammack

William Hammack

Highest compensated employee

Vice President, Finance at Sumter Electric Membership Corp.

Fiscal year ended December 31, 2024. Published on January 25, 2026.

$281,492
2024

Total compensation

William Hammack has been listed as an employee of Sumter Electric Membership Corp. in Form 990 filings since fiscal year 2022. Total compensation for William Hammack has increased by 25.7% from 2022 to 2024.

Annual compensation details

$281,492
-0.2%
Vice President, Finance
2024
$211k org
50 hrs/wk
$71k other
--
$282,124
+26%
Vice President, Finance
2023
$194k org
50 hrs/wk
$89k other
--

Total compensation by year

Compare the compensation of William Hammack to:

2024

Other employees at Sumter Electric Membership Corp.

Rene Smith
President
$458,641
$354,417 from orgNo related comp$104,224 other
David Brokamp
Senior Vice President OPER
$354,188
$272,328 from orgNo related comp$81,860 other
Andrea Walker
Vice President Admin and M
$270,985
$207,418 from orgNo related comp$63,567 other
Brad Ward
Vice President, Engineering
$269,405
$209,528 from orgNo related comp$59,877 other
Wendell Nealey
OPS and Maint
$173,395
$141,468 from orgNo related comp$31,927 other
J Ted McMillan
President Emeritus
$148,794
$148,794 from orgNo related compNo other comp
Loading rankings…
Loading related profiles…

Revisions to this profile

January 25, 2026:
2024 Sumter Electric Membership Corp. 990 published
January 25, 2026:
2023 Sumter Electric Membership Corp. 990 published
January 25, 2026:
2022 Sumter Electric Membership Corp. 990 published

Get an email update when compensation for William Hammack is updated

Related Jobs

View more jobs
Powered by Talroo
Report a discrepancy →
$223,860
Vice President, Finance
2022
$159k org
50 hrs/wk
$66k other
--

Other people named William Hammack

2024
Board Member
William Hammack
The Tws Foundation
$0
Board Member
William Hammack
Georgia Southwestern Foundationinc
$0
Employee
William Hammack
Fields of the Fatherless
$0
Board Member
William Hammack
Business Council of New Orleans River Region
$0
Board Member
William Hammack
The Theatre of Western Springs
$0
Board Member
William M Hammack
The Greater New Orleans Foundation
$0