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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 Markham Arboretum Society Aneta Sperber

Aneta Sperber

Webmaster at Markham Arboretum Society

Fiscal year ended June 30, 2024. Published on January 25, 2026.

$0

2024

Total compensation

Aneta Sperber has been listed as an employee of Markham Arboretum Society in Form 990 filings since fiscal year 2024.

Annual compensation details

$0

Webmaster

2024

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2024

Other employees at Markham Arboretum Society

Rick Rickenbacher

Volunteer Coordinator

Christine Ghodrati

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January 25, 2026:

2024 Markham Arboretum Society 990 published

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