| 2024 | Drendel Family Foundation | 990PF | Officer | 0.5 | $0 | $0 | View return |
| 2023 | Cable TV Pioneers | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Ncta Education Foundation Inc. | 990EZ | Outgoing Director | 0.1 | $0 | $0 | View return |
| 2023 | The Walter Kaitz Foundation | 990 | Outgoing Director | 1 | $0 | $0 | View return |
| 2023 | National Cable & Telecommunications Assoc | 990 | Outgoing Director | 1 | $0 | $0 | View return |
| 2023 | Drendel Family Foundation | 990PF | Officer | 0.5 | $0 | $0 | View return |
| 2022 | National Cable & Telecommunications Assoc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Ncta Education Foundation Inc. | 990EZ | Director | 0 | $0 | $0 | View return |
| 2022 | The Walter Kaitz Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Cable TV Pioneers | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Drendel Family Foundation | 990PF | Officer | 0.5 | $0 | $0 | View return |
| 2022 | Society of Cable Telecommunications Engineers Inc | 990 | Director (Thru 5/23) | 1 | $0 | $0 | View return |
| 2021 | Cable TV Pioneers | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Society of Cable Telecommunications Engineers Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Ncta Education Foundation Inc. | 990EZ | Director | 0 | $0 | $0 | View return |
| 2021 | The Walter Kaitz Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | National Cable & Telecommunications Assoc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Drendel Family Foundation | 990PF | Officer | 0.5 | $0 | $0 | View return |
| 2021 | Society of Cable Telecommunications Engineers Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | National Cable & Telecommunications Assoc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Walter Kaitz Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Cable TV Pioneers | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Ncta Education Foundation Inc. | 990EZ | Director | 0 | $0 | $0 | View return |
| 2020 | Drendel Family Foundation | 990PF | Officer | 0.5 | $0 | $0 | View return |
| 2019 | National Cable & Telecommunications Assoc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Drendel Family Foundation | 990PF | Officer | 0.5 | $0 | $0 | View return |
| 2019 | The Walter Kaitz Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Cable TV Pioneers | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Cable TV Pioneers | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | The Walter Kaitz Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Drendel Family Foundation | 990PF | Officer | 0.5 | $0 | $0 | View return |
| 2018 | Ncta Education Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | National Cable & Telecommunications Assoc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Walter Kaitz Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Drendel Family Foundation | 990PF | Officer | 0.5 | $0 | $0 | View return |
| 2017 | Ncta Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | National Cable & Telecommunications Assoc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Cable TV Pioneers | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Cable TV Pioneers | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The Walter Kaitz Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Drendel Family Foundation | 990PF | Officer | 0.5 | $0 | $0 | View return |
| 2016 | Ncta Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Ncta Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | National Cable & Telecommunications Assoc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Cable TV Pioneers | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Drendel Family Foundation | 990PF | Officer | 0.5 | $0 | $0 | View return |
| 2015 | The Walter Kaitz Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Cable TV Pioneers | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Walter Kaitz Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | National Cable & Telecommunications Assoc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Ncta Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | National Cable & Telecommunications Assoc | 990 | Director | 1 | - | - | View return |
| 2013 | Cable TV Pioneers | 990 | Director | 1 | $0 | $0 | View return |