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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 Friends of the National Arboretum Inc Tom Costello

Tom Costello

Officer

Executive Director at Friends of the National Arboretum Inc

Fiscal year ended December 31, 2016. Published on January 24, 2026.

$113,763
2016

Total compensation

Tom Costello has been listed as an employee of Friends of the National Arboretum Inc in Form 990 filings since at least fiscal year 2016.

Annual compensation details

$113,763
Executive Director
2016
$111k org
40 hrs/wk
$4k other
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Total compensation by year

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January 24, 2026:
2016 Friends of the National Arboretum Inc 990 published

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