| 2025 | Scott and Janet Spoelhof Foundation | 990PF | President, Treasurer, Director | 1 | $0 | $0 | View return |
| 2025 | John and Judy Spoelhof Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2024 | John and Judy Spoelhof Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2024 | Scott and Janet Spoelhof Foundation | 990PF | President, Treasurer, Director | 1 | $0 | $0 | View return |
| 2023 | Scott and Janet Spoelhof Foundation | 990PF | President, Treasurer, Director | 1 | $0 | $0 | View return |
| 2023 | John and Judy Spoelhof Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2022 | John and Judy Spoelhof Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | Scott and Janet Spoelhof Foundation | 990PF | President, Treasurer, Director | 1 | $0 | $0 | View return |
| 2022 | Calvin University | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Calvin University | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | John and Judy Spoelhof Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Scott and Janet Spoelhof Foundation | 990PF | President, Treasurer, Director | 1 | $0 | $0 | View return |
| 2020 | Scott and Janet Spoelhof Foundation | 990PF | President, Treasurer, Director | 1 | $0 | $0 | View return |
| 2020 | John and Judy Spoelhof Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Calvin University | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Scott and Janet Spoelhof Foundation | 990PF | President, Treasurer, Director | 1 | $0 | $0 | View return |
| 2019 | Communtiy Foundation of the Holland Zeeland Area | 990 | Trustee - Partial Year | 0.5 | $0 | $0 | View return |
| 2019 | John and Judy Spoelhof Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2018 | John and Judy Spoelhof Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2018 | Communtiy Foundation of the Holland Zeeland Area | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Scott and Janet Spoelhof Foundation | 990PF | President, Treasurer, Director | 1 | $0 | $0 | View return |
| 2018 | Calvin University | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Scott and Janet Spoelhof Foundation | 990PF | President, Treasurer, Director | 1 | $0 | $0 | View return |
| 2017 | Communtiy Foundation of the Holland Zeeland Area | 990 | Past Chair - Governance Chair | 2 | $0 | $0 | View return |
| 2017 | John and Judy Spoelhof Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | Christian Schools International Insurance Plan & Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Scott and Janet Spoelhof Foundation | 990PF | President, Treasurer, Director | 1 | $0 | $0 | View return |
| 2016 | Communtiy Foundation of the Holland Zeeland Area | 990 | Board Chair | 3 | $0 | $0 | View return |
| 2016 | John and Judy Spoelhof Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2016 | Christian Schools International Insurance Plan & Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Communtiy Foundation of the Holland Zeeland Area | 990 | Chair Elect - Audit Chair | 2 | $0 | $0 | View return |
| 2015 | John and Judy Spoelhof Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2015 | Christian Schools International Insurance Plan & Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | John and Judy Spoelhof Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2014 | Communtiy Foundation of the Holland Zeeland Area | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Scott and Janet Spoelhof Foundation | 990PF | President, Treasurer, Director | 1 | $0 | $0 | View return |
| 2013 | Scott and Janet Spoelhof Foundation | 990PF | President, Treasurer, Director | 0 | $0 | - | View return |
| 2013 | Communtiy Foundation of the Holland Zeeland Area | 990 | Trustee | 1 | $0 | $0 | View return |