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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 Mountain Top Arboretum Simon Williams

Simon Williams

Director, THRU 7/10/21 at Mountain Top Arboretum

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

$0
2021

Total compensation

Simon Williams has been listed as an employee of Mountain Top Arboretum in Form 990 filings since at least fiscal year 2016.

Annual compensation details

$0
Director, THRU 7/10/21
2021
$0
Director
2020
$0
Director
2018
$0
Director
2017

Compare the compensation of Simon Williams to:

2021

Other employees at Mountain Top Arboretum

Marc Wolf
Executive Director
$89,206
$77,510 from org—$11,696 other
Nancy Gillespie de la Selle
Director
$0
Robert Kerns
President
$0
Abby Coffin
Chair
$0
Mary Tynes
Director
$0
Byron L Knief
Director
$0
Karen Taggart
Secretary
$0
Dean Riddle
Director
$0
Meg Waldron
Vice President
$0
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Revisions to this profile

January 25, 2026:
2021 Mountain Top Arboretum 990 published
January 25, 2026:
2020 Mountain Top Arboretum 990 published
January 24, 2026:
2018 Mountain Top Arboretum 990 published

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