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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 Robert L & Kathrina H Maclellan Founda Foundation Donald J Holwerda

Donald J Holwerda

Governance Committee Chair at Robert L & Kathrina H Maclellan Founda Foundation

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

2021

Total compensation

Donald J Holwerda has been listed as an employee of Robert L & Kathrina H Maclellan Founda Foundation in Form 990 filings since at least fiscal year 2016.