| 2025 | Harvest Christian School | 990 | Board Member | 1 | $0 | $0 | View return |
| 2025 | West Virginia Recyclers Association Inc | 990EZ | Director | 0 | $0 | $0 | View return |
| 2025 | The National Neon Sign Museum | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2024 | Harvest Christian School | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Boy Scouts of America | 990 | Executive Board Member | 1 | $0 | $0 | View return |
| 2024 | Todd and Shari Nelson Family Foundation Inc. | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2024 | West Virginia Recyclers Association Inc | 990EZ | Director | 0 | $0 | $0 | View return |
| 2024 | Northwest Small Hydroelectric Association | 990 | Washington D | 1 | $0 | $0 | View return |
| 2024 | Maribel Lions Club | 990EZ | Director | 1 | $0 | - | View return |
| 2024 | Homer Ridge Cemetery Association | 990PF | Trustee | 1 | $0 | - | View return |
| 2024 | Casa De Luz | 990 | Board Member | 2 | $0 | $0 | View return |
| 2024 | North Dakota Special Olympics Inc. | 990 | Director | 0.1 | $0 | $0 | View return |
| 2024 | Nelson Family Life Foundation Inc C/O Mary Bonte Spath | 990 | Vice President | 2 | $0 | $0 | View return |
| 2024 | Central Shenandoah Valley Usbc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2024 | Automatic Fire Alarm Association | 990 | Director | - | $0 | $0 | View return |
| 2024 | Washington Pediatric Dentistry Almuni Association | 990PF | Officer | 1 | $0 | - | View return |
| 2024 | Acalanes Education Association Co Seligman | 990EZ | Rep Council | 0 | $0 | - | View return |
| 2023 | Casa De Luz | 990 | Board Member | 2 | $0 | $0 | View return |
| 2023 | Northwest Small Hydroelectric Association | 990 | Washington Director | 1 | $0 | $0 | View return |
| 2023 | Shadows on the Wolf Inc. | 990 | Director | - | $0 | $0 | View return |
| 2023 | Washington Pediatric Dentistry Almuni Association | 990PF | President | 1 | $0 | - | View return |
| 2023 | Western States Roofing Contractors Assoc | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Homer Ridge Cemetery Association | 990PF | Trustee | 1 | $0 | - | View return |
| 2023 | Central Shenandoah Valley Usbc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2023 | The National Neon Sign Museum | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Todd and Shari Nelson Family Foundation Inc. | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2023 | West Virginia Recyclers Association Inc | 990EZ | Director | 0 | $0 | $0 | View return |
| 2023 | Oakland Black Firefighters Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | North Dakota Special Olympics Inc. | 990 | Director | 0.1 | $0 | $0 | View return |
| 2023 | Nelson Family Life Foundation Inc C/O Mary Bonte Spath | 990 | Vice President | 2 | $0 | $0 | View return |
| 2023 | Del Mar College Foundation Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2023 | Acalanes Education Association Co Seligman | 990EZ | Rep Council | 0 | $0 | - | View return |
| 2022 | West Virginia Recyclers Association Inc | 990EZ | Director | 0 | $0 | $0 | View return |
| 2022 | Northwest Small Hydroelectric Association | 990 | Washington Director | 1 | $0 | $0 | View return |
| 2022 | Todd and Shari Nelson Family Foundation Inc. | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2022 | Orange County Police Canine Association | 990 | Vice President | 1 | $0 | $0 | View return |
| 2022 | Del Mar College Foundation Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2022 | Nelson Family Life Foundation Inc C/O Mary Bonte Spath | 990 | Vice President | 2 | $0 | $0 | View return |
| 2022 | Casa De Luz | 990 | Board Member | 2 | $0 | $0 | View return |
| 2022 | Acalanes Education Association Co Seligman | 990EZ | Rep Council | 0 | $0 | - | View return |
| 2022 | Central Shenandoah Valley Usbc | 990EZ | Director | 1 | $0 | - | View return |
| 2022 | Oakland Black Firefighters Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | West Virginia Recyclers Association Inc | 990EZ | Director | 0 | $0 | $0 | View return |
| 2021 | Todd and Shari Nelson Family Foundation Inc. | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2021 | Central Shenandoah Valley Usbc | 990EZ | Director | 1 | $0 | - | View return |
| 2021 | Del Mar College Foundation Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2021 | Northwest Small Hydroelectric Association | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Oakland Black Firefighters Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Orange County Police Canine Association | 990 | Vice President | 1 | $0 | $0 | View return |
| 2021 | Casa De Luz | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | Nelson Family Life Foundation Inc C/O Mary Bonte Spath | 990 | Vice President | 2 | $0 | $0 | View return |
| 2021 | Acalanes Education Association Co Seligman | 990EZ | Rep Council | 0 | $0 | - | View return |
| 2021 | Western States Roofing Contractors Assoc | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Alpha Phi Alpha Fraternity Inc | 990 | Eastern Regi | 5 | $4,000 | $0 | View return |
| 2020 | Boy Scouts of America | 990 | Executive Board Member | 1 | $0 | $0 | View return |
| 2020 | Todd and Shari Nelson Family Foundation Inc. | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2020 | Central Shenandoah Valley Usbc | 990EZ | Director | 1 | $0 | - | View return |
| 2020 | Oakland Black Firefighters Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Cambridge Competitive Curling Club Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Casa De Luz | 990 | Board Member | 2 | $0 | $0 | View return |
| 2020 | Benevolent & Protective Order of the Elks Lodge 26 | 990 | Trustee | 5 | $0 | $0 | View return |
| 2020 | Nelson Family Life Foundation Inc C/O Mary Bonte Spath | 990EZ | Vice President/Director | 2 | $0 | $0 | View return |
| 2020 | Acalanes Education Association Co Seligman | 990EZ | Rep Council | 0 | $0 | - | View return |
| 2020 | Northwest Small Hydroelectric Association | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Western States Roofing Contractors Assoc | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Alpha Phi Alpha Fraternity Inc | 990 | Eastern Regi | 5 | $1,017 | $0 | View return |
| 2019 | Alpha Phi Alpha Fraternity Inc | 990 | Eastern Regi | 5 | $1,017 | $0 | View return |
| 2019 | Benevolent & Protective Order of the Elks Lodge 26 | 990 | Trustee | 5 | $0 | $0 | View return |
| 2019 | Todd and Shari Nelson Family Foundation Inc. | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2019 | Oakland Black Firefighters Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Nelson Family Life Foundation Inc C/O Mary Bonte Spath | 990EZ | Vice President/Director | 2 | $0 | $0 | View return |
| 2019 | Cambridge Competitive Curling Club Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2019 | Western States Roofing Contractors Assoc | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Acalanes Education Association Co Seligman | 990EZ | Rep Council | 0 | $479 | - | View return |
| 2018 | Towerbrook Foundation | 990PF | Director (Until 1/29/2018) | 0.5 | $0 | $0 | View return |
| 2018 | Oakland Black Firefighters Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Benevolent & Protective Order of the Elks Lodge 26 | 990 | Trustee | 5 | $0 | $0 | View return |
| 2018 | Todd and Shari Nelson Family Foundation Inc. | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2018 | Western States Roofing Contractors Assoc | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Acalanes Education Association Co Seligman | 990EZ | Rep Council | 0 | $599 | - | View return |
| 2017 | Acalanes Education Association Co Seligman | 990EZ | Rep Council | 0 | $599 | - | View return |
| 2017 | Oakland Black Firefighters Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Towerbrook Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2017 | Todd and Shari Nelson Family Foundation Inc. | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2017 | Davis Memorial Foundation | 990EZ | Trustee | 2 | $0 | - | View return |
| 2016 | Acalanes Education Association Co Seligman | 990EZ | Rep Council | 0 | $479 | - | View return |
| 2016 | Todd and Shari Nelson Family Foundation Inc. | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2016 | Towerbrook Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2016 | Oakland Black Firefighters Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Davis Memorial Foundation | 990EZ | Trustee | 2 | $0 | - | View return |
| 2015 | Towerbrook Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2015 | Todd and Shari Nelson Family Foundation Inc. | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2015 | Oakland Black Firefighters Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Davis Memorial Foundation | 990EZ | Trustee | 2 | $0 | - | View return |
| 2014 | Wisconsin Dells Visitor & Convention Bureau Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Todd and Shari Nelson Family Foundation Inc. | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2014 | Davis Memorial Foundation | 990EZ | Trustee | 2 | $0 | - | View return |
| 2013 | Construction Industry Workers Charitable Foundation | 990 | Treasurer | 3 | - | - | View return |
| 2013 | Wisconsin Dells Visitor & Convention Bureau Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2013 | Davis Memorial Foundation | 990EZ | Trustee | 2 | $0 | - | View return |