| 2025 | Newlin W and Helen a Stevens Family Foundation Inc | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2024 | Williams Companies Foundation Inc | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2024 | Sepm (Society for Sedimentary Geology) | 990 | Web And Technology Councilor | 2 | $0 | $0 | View return |
| 2024 | Newlin W and Helen a Stevens Family Foundation Inc | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2024 | Burgess Family Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2023 | Williams Companies Foundation Inc | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Sepm (Society for Sedimentary Geology) | 990 | Co-Editor, Journal Of Sedi | 2 | $0 | $0 | View return |
| 2023 | Newlin W and Helen a Stevens Family Foundation Inc | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2023 | Burgess Family Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |
| 2022 | Williams Companies Foundation Inc | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Sepm (Society for Sedimentary Geology) | 990 | Co-Editor, Journal Of Sedimentary | 2 | $0 | $0 | View return |
| 2022 | Newlin W and Helen a Stevens Family Foundation Inc | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2021 | Newlin W and Helen a Stevens Family Foundation Inc | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2021 | Sepm (Society for Sedimentary Geology) | 990 | Co-Editor, Journal Of Sedimentary | 2 | $0 | $0 | View return |
| 2021 | Williams Companies Foundation Inc | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Newlin W and Helen a Stevens Family Foundation Inc | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2020 | Sepm (Society for Sedimentary Geology) | 990 | Co-Editor, Journal Of Sedimentology | 2 | $0 | $0 | View return |
| 2020 | Williams Companies Foundation Inc | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Sepm (Society for Sedimentary Geology) | 990 | Co-Editor, Journal Of Sed | 2 | $0 | $0 | View return |
| 2019 | Newlin W and Helen a Stevens Family Foundation Inc | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2018 | Sepm (Society for Sedimentary Geology) | 990 | Co-Editor, Journal Of Sed | 2 | $0 | $0 | View return |
| 2018 | Newlin W and Helen a Stevens Family Foundation Inc | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2017 | Newlin W and Helen a Stevens Family Foundation Inc | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2017 | Yono'S Bridge to Indonesia | 990EZ | Secretary | 5 | $0 | - | View return |
| 2016 | Newlin W and Helen a Stevens Family Foundation Inc | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2016 | Yono'S Bridge to Indonesia | 990EZ | Secretary | 5 | $0 | - | View return |
| 2015 | Yono'S Bridge to Indonesia | 990EZ | Secretary | 5 | $0 | - | View return |
| 2014 | Yono'S Bridge to Indonesia | 990EZ | Secretary | 5 | $0 | - | View return |
| 2014 | New Jersey Society of Professional Land Surveyors | 990 | President | 2 | $0 | $0 | View return |
| 2013 | Yono'S Bridge to Indonesia | 990EZ | Secretary | 5 | $0 | - | View return |
| 2013 | Newlin W and Helen a Stevens Family Foundation Inc | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2013 | New Jersey Society of Professional Land Surveyors | 990 | Past President | 2 | $0 | $0 | View return |