| 2024 | Cussler Museum | 990PF | President | 0 | $51,923 | $0 | View return |
| 2024 | Clive E Cussler Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2024 | National Underwater & Marine Agency Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2023 | Cussler Museum | 990PF | President | 0 | $48,077 | $0 | View return |
| 2023 | Clive E Cussler Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2023 | National Underwater & Marine Agency Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2022 | Cussler Museum | 990PF | President | 0 | $50,000 | $0 | View return |
| 2022 | National Underwater & Marine Agency Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2022 | Clive E Cussler Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2021 | Cussler Museum | 990PF | President | 40 | $48,077 | $0 | View return |
| 2021 | Clive E Cussler Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2021 | National Underwater & Marine Agency Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2020 | Cussler Museum | 990PF | President | 40 | $23,077 | $0 | View return |
| 2020 | National Underwater & Marine Agency Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2020 | Clive E Cussler Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2019 | Cussler Museum | 990PF | President | 40 | $50,000 | $0 | View return |
| 2019 | Clive E Cussler Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2019 | National Underwater & Marine Agency Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2018 | Cussler Museum | 990PF | President | 40 | $50,000 | $0 | View return |
| 2018 | Clive E Cussler Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2018 | National Underwater & Marine Agency Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2017 | Cussler Museum | 990PF | President | 40 | $50,000 | $0 | View return |
| 2017 | Clive E Cussler Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2017 | National Underwater & Marine Agency Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2016 | Cussler Museum | 990PF | President | 40 | $50,000 | $0 | View return |
| 2016 | Clive E Cussler Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2016 | National Underwater & Marine Agency Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2015 | Cussler Museum | 990PF | President | 40 | $50,000 | $0 | View return |
| 2015 | Clive E Cussler Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2015 | National Underwater & Marine Agency Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2014 | Cussler Museum | 990PF | President | 40 | $50,321 | $0 | View return |
| 2014 | Clive E Cussler Foundation | 990PF | Treasurer | 0.25 | $0 | $0 | View return |
| 2014 | National Underwater & Marine Agency Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2013 | Cussler Museum | 990PF | President | 40 | $52,083 | $0 | View return |
| 2013 | Clive E Cussler Foundation | 990PF | Treasurer | 0.25 | $0 | $0 | View return |
| 2013 | National Underwater & Marine Agency Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2012 | Cussler Museum | 990PF | President | 40 | $56,250 | $0 | View return |
| 2012 | National Underwater & Marine Agency Inc. | 990PF | VP/Secretary | 0.25 | $0 | $0 | View return |
| 2012 | Clive E Cussler Foundation | 990PF | Treasurer | 0.25 | $0 | $0 | View return |
| 2011 | Cussler Museum | 990PF | President | 40 | $52,083 | $0 | View return |
| 2011 | National Underwater & Marine Agency Inc. | 990PF | VP/Secretary | 1 | $0 | $0 | View return |
| 2011 | Clive E Cussler Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |