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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 St Charles County Association of Realtors Mark Stallmann

Mark Stallmann

Officer

Chief Executive Officer (RES 07/20) at St Charles County Association of Realtors

Fiscal year ended December 31, 2020. Published on January 24, 2026.

$117,842
2020

Total compensation

Mark Stallmann has been listed as an employee of St Charles County Association of Realtors in Form 990 filings since at least fiscal year 2016. Total compensation for Mark Stallmann has increased by 0.1% from 2016 to 2020.

Annual compensation details

$117,842
+1.2%
Chief Executive Officer (RES 07/20)
2020
$115k org
40 hrs/wk
$4k other
--
$116,483
+1.1%
Chief Executive Officer
2019
$113k org
40 hrs/wk
$4k other
--

Total compensation by year

Compare the compensation of Mark Stallmann to:

2020

Other employees at St Charles County Association of Realtors

Gwen Walters
Chief Operating Officer/Secretary
$91,427
$89,361 from orgNo related comp$2,066 other
Jeff Hebb
Chief Executive Officer
$23,846
$23,846 from orgNo related compNo other comp
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Revisions to this profile

January 24, 2026:
2020 St Charles County Association of Realtors 990 published
January 24, 2026:
2019 St Charles County Association of Realtors 990 published
January 24, 2026:
2018 St Charles County Association of Realtors 990 published

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$115,161
-0.1%
Chief Executive Officer
2018
$111k org
40 hrs/wk
$5k other
--
$115,231
-2.1%
Chief Executive Officer
2017
$112k org
40 hrs/wk
$5k other
--
$117,759
Chief Executive Officer
2016
$113k org
40 hrs/wk
$5k other
--

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