| 2025 | Sigma Alpha Iota International Music Fraternity | 990 | Nvp Fraternity Development | 10 | $1,500 | $0 | View return |
| 2025 | Buffalo - Niagara Honor Flight Inc. | 990 | Director | 10 | $0 | $0 | View return |
| 2024 | San Diego Volunteer Lawyer Program Inc. | 990 | Supervising Attorney | 40 | $104,833 | $0 | View return |
| 2024 | Sigma Alpha Iota International Music Fraternity | 990 | Nvp Fraternity Development | 10 | $1,500 | $0 | View return |
| 2024 | Be Generous Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2024 | Northwoods Trail Reapers Snowmobile Club Inc | 990EZ | Treasurer | 3 | $0 | - | View return |
| 2024 | Hall Art Foundation Inc. | 990PF | Secretary / Treasurer | 0 | $0 | $0 | View return |
| 2024 | Buffalo - Niagara Honor Flight Inc. | 990 | Director | 10 | $0 | $0 | View return |
| 2024 | Elkins Band Booster Club | 990 | President | 10 | $0 | $0 | View return |
| 2024 | Timothy W Hall Foundation C/O Leslie Denend | 990PF | CFO | 0 | $0 | - | View return |
| 2023 | San Diego Volunteer Lawyer Program Inc. | 990 | Supervising Attorney | 40 | $100,875 | $0 | View return |
| 2023 | Sigma Alpha Iota International Music Fraternity | 990 | Nvp Fraternity Development | 10 | $1,500 | $0 | View return |
| 2023 | Northwoods Trail Reapers Snowmobile Club Inc | 990EZ | Treasurer | 3 | $0 | - | View return |
| 2023 | Elkins Band Booster Club | 990 | Co-Treasurer | 10 | $0 | $0 | View return |
| 2023 | Hall Art Foundation Inc. | 990PF | Secretary / Treasurer | 0 | $0 | $0 | View return |
| 2023 | Pesticide Action Network North America Regional Center | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Decatur High School Performing Arts Association | 990 | Co-VP Of Musical Theatre | 5 | $0 | $0 | View return |
| 2023 | Timothy W Hall Foundation C/O Leslie Denend | 990PF | Chief Financial Officer | 0 | $0 | $0 | View return |
| 2022 | Sigma Alpha Iota International Music Fraternity | 990 | Nvp Fraternity Development | 10 | $1,500 | $0 | View return |
| 2022 | East Ocean View CIVIC League | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2022 | Elkins Band Booster Club | 990 | Treasurer 20 | - | $0 | $0 | View return |
| 2022 | Georgia Society for Public Health Education Inc. | 990 | Past President | 2 | $0 | $0 | View return |
| 2022 | Hall Art Foundation Inc. | 990PF | Secretary / Treasurer | 0 | $0 | $0 | View return |
| 2022 | Pesticide Action Network North America Regional Center | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Timothy W Hall Foundation C/O Leslie Denend | 990PF | Chief Financial Officer | 0 | $0 | $0 | View return |
| 2021 | The Desert Sanctuary Inc | 990 | Controller | 40 | $62,402 | $0 | View return |
| 2021 | Sigma Alpha Iota International Music Fraternity | 990 | Nvp Fraternity Development | 10 | $1,500 | $0 | View return |
| 2021 | Georgia Society for Public Health Education Inc. | 990 | Past President | 2 | $0 | $0 | View return |
| 2021 | Timothy W Hall Foundation C/O Leslie Denend | 990PF | Chief Financial Officer | 0 | $0 | $0 | View return |
| 2020 | The Desert Sanctuary Inc | 990 | Controller | 40 | $52,376 | $0 | View return |
| 2020 | Sigma Alpha Iota International Music Fraternity | 990 | Nvp Fraternity Development | 10 | $1,500 | $0 | View return |
| 2020 | Georgia Society for Public Health Education Inc. | 990 | President | 15 | $0 | $0 | View return |
| 2020 | Hall Art Foundation Inc. | 990PF | Secretary / Treasurer | 0 | $0 | $0 | View return |
| 2020 | Timothy W Hall Foundation C/O Leslie Denend | 990PF | Chief Financial Officer | 0 | $0 | $0 | View return |
| 2020 | New Mexico School for the Blind and Visually Impaired Foundation | 990EZ | Director | 1 | $0 | $0 | View return |
| 2019 | The Desert Sanctuary Inc | 990 | Controller | 40 | $55,738 | $0 | View return |
| 2019 | Sigma Alpha Iota International Music Fraternity | 990 | Nvp Fraternity Development | 10 | $1,500 | $0 | View return |
| 2019 | Open Source Initiative | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Georgia Society for Public Health Education Inc. | 990 | President-Elect | 2 | $0 | $0 | View return |
| 2019 | Hall Art Foundation Inc. | 990PF | Secretary / Treasurer | 2 | $0 | $0 | View return |
| 2019 | Timothy W Hall Foundation C/O Leslie Denend | 990PF | Chief Financial Officer | 0 | $0 | $0 | View return |
| 2019 | Hawaii Island Cutting Horse Association Hicha | 990EZ | Vice President And Treasurer | 10 | $0 | - | View return |
| 2018 | The Desert Sanctuary Inc | 990 | Controller | 40 | $50,270 | $0 | View return |
| 2018 | Sigma Alpha Iota International Music Fraternity | 990 | Nvp Fraternity Dev | 10 | $1,500 | $0 | View return |
| 2018 | The Andrew J & Christine C Hall Fdn Inc | 990PF | Secretary & Treasurer | 5 | $0 | $0 | View return |
| 2018 | Hawaii Island Cutting Horse Association Hicha | 990EZ | Treasurer | 6 | $0 | $0 | View return |
| 2018 | Hall Art Foundation Inc. | 990PF | Secretary / Treasurer | 2 | $0 | $0 | View return |
| 2018 | Timothy W Hall Foundation C/O Leslie Denend | 990PF | Chief Financial Officer | 0 | $0 | $0 | View return |
| 2018 | The Andrew J & Christine C Hall Fdn Inc | 990PF | Secretary & Treasurer | 5 | $0 | $0 | View return |
| 2017 | The Desert Sanctuary Inc | 990 | Controller | 40 | $46,023 | $0 | View return |
| 2017 | Sigma Alpha Iota International Music Fraternity | 990 | Nvp Fraternity Dev (Beg Aug '16) | 10 | $750 | $0 | View return |
| 2017 | Rotary International District 6220 | 990EZ | District Governor-Elect | 1 | $0 | $0 | View return |
| 2017 | The Forest Stewards Guild | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Friends of the Mashpee Council on Aging Inc. | 990EZ | Director | 2 | $0 | - | View return |
| 2017 | Hall Art Foundation Inc. | 990PF | Secretary / Treasurer | 0 | $0 | $0 | View return |
| 2017 | The Andrew J & Christine C Hall Fdn Inc | 990PF | Secretary & Treasurer | 5 | $0 | $0 | View return |
| 2017 | Timothy W Hall Foundation C/O Leslie Denend | 990PF | Chief Financial Officer | 0 | $0 | $0 | View return |
| 2016 | The Desert Sanctuary Inc | 990 | Controller | 40 | $44,213 | $0 | View return |
| 2016 | Norskedalen Nature and Heritage Center Inc. | 990 | Executive Di | 40 | $13,897 | $0 | View return |
| 2016 | Sigma Alpha Iota Philanthropies Inc. | 990 | Secretary (Thru Aug '16) | 2 | $0 | $750 | View return |
| 2016 | Rotary International District 6220 | 990EZ | District Governor-Nominee | 1 | $0 | $0 | View return |
| 2016 | Hall Art Foundation Inc. | 990PF | Secretary / Treasurer | 0 | $0 | $0 | View return |
| 2016 | The Andrew J & Christine C Hall Fdn Inc | 990PF | Secretary & Treasurer | 5 | $0 | $0 | View return |
| 2015 | Norskedalen Nature and Heritage Center Inc. | 990 | Executive Di | 40 | $50,759 | $0 | View return |
| 2015 | The Desert Sanctuary Inc | 990 | Controller | 40 | $44,213 | $0 | View return |
| 2015 | Friends of Norfolk Animal Care Center | 990EZ | Director | 0 | $0 | - | View return |
| 2015 | Sigma Alpha Iota Philanthropies Inc. | 990 | Secretary | 2 | $0 | $0 | View return |
| 2015 | The Andrew J & Christine C Hall Fdn Inc | 990PF | Secretary & Treasurer | 5 | $0 | $0 | View return |
| 2014 | Healthy Howard Inc | 990 | Ed -6/30/14 | 40 | $103,301 | $0 | View return |
| 2014 | The Desert Sanctuary Inc | 990 | Controller | 40 | $40,370 | $0 | View return |
| 2014 | Scottish Hills Recreational Club Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | Rotary International District 6220 | 990EZ | Assistant Governor Area 2 | 1 | $0 | $0 | View return |
| 2014 | Pride of Falcon Nation Boosters | 990EZ | Secretary | 10 | $0 | - | View return |
| 2013 | The Desert Sanctuary Inc | 990 | Controller | 40 | $40,955 | $0 | View return |
| 2013 | The Alexandria Law Library | 990 | Executive Director | 40 | $1,000 | $68,181 | View return |
| 2013 | Scottish Hills Recreational Club Inc | 990EZ | Director | 5 | $0 | - | View return |
| 2013 | Palm Coast Arts Foundation Inc | 990EZ | Trustee | 2 | $0 | $0 | View return |
| 2013 | Mary Marek Elementary Parent Teacher Organization | 990EZ | V. President | 15 | $0 | - | View return |
| 2013 | PTA Georgia Congress Crabapple Middle School | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2013 | Friends of Norfolk Animal Care Center | 990EZ | Director | 0 | $0 | - | View return |
| 2013 | Los Compadres De Escuela Longfellow | 990EZ | Vice President - Community Relations | 5 | $0 | $0 | View return |
| 2013 | Pride of Falcon Nation Boosters | 990EZ | Secretary | 10 | $0 | - | View return |
| 2013 | Coco Kids Inc | 990 | Past President | 1 | $0 | $0 | View return |
| 2013 | La Familia Counseling Center Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Associated Students Inc California State Polytechnic Univ Pomona | 990 | Asi Presiden | 40 | $0 | $0 | View return |