| 2024 | Richard and Barrie Galanti Foundation | 990PF | President/Treasurer/Director | 2 | $0 | $0 | View return |
| 2023 | Costco Wholesale Employee Club | 990 | President, Director | 0.5 | $0 | $0 | View return |
| 2023 | Richard and Barrie Galanti Foundation | 990PF | President/Treasurer/Director | 2 | $0 | $0 | View return |
| 2023 | The Costco Foundation | 990PF | Director Treasurer | 0 | $0 | $0 | View return |
| 2022 | Richard and Barrie Galanti Foundation | 990PF | President/Treasurer/Director | 2 | $0 | $0 | View return |
| 2022 | Costco Wholesale Employee Club | 990 | President, Director | 0 | $0 | $0 | View return |
| 2022 | The Costco Foundation | 990PF | Director Treasurer | 0 | $0 | $0 | View return |
| 2021 | Richard and Barrie Galanti Foundation | 990PF | President/Treasurer/Director | 2 | $0 | $0 | View return |
| 2021 | Costco Wholesale Employee Club | 990 | President, Director | 0.5 | $0 | $0 | View return |
| 2021 | Jewish Day School Supporting Foundation | 990EZ | President | 2 | $0 | $0 | View return |
| 2021 | The Costco Foundation | 990PF | Director Treasurer | 0 | $0 | $0 | View return |
| 2020 | Costco Wholesale Employee Club | 990 | President, Director | 0.5 | $0 | $0 | View return |
| 2020 | Richard and Barrie Galanti Foundation | 990PF | President/Treasurer/Director | 2 | $0 | $0 | View return |
| 2020 | Jewish Day School Supporting Foundation | 990EZ | President | 2 | $0 | $0 | View return |
| 2020 | The Costco Foundation | 990PF | Director Treasurer | 0 | $0 | $0 | View return |
| 2019 | Richard and Barrie Galanti Foundation | 990PF | President/Treasurer/Director | 2 | $0 | $0 | View return |
| 2019 | Jewish Day School Supporting Foundation | 990EZ | President | 2 | $0 | $0 | View return |
| 2019 | The Costco Foundation | 990PF | Director Treasurer | 0 | $0 | $0 | View return |
| 2018 | Jewish Day School Supporting Foundation | 990EZ | President | 2 | $0 | $0 | View return |
| 2017 | Jewish Day School Supporting Foundation | 990EZ | President | 2 | $0 | $0 | View return |
| 2017 | Jewish Day School Supporting Foundation | 990EZ | President | 2 | $0 | $0 | View return |
| 2016 | Jewish Day School Supporting Foundation | 990EZ | President | 2 | $0 | $0 | View return |
| 2015 | Jewish Day School Supporting Foundation | 990EZ | President And Director | 2 | $0 | $0 | View return |
| 2015 | United Way of King County | 990 | Director | 3 | $0 | $0 | View return |
| 2014 | Richard and Barrie Galanti Foundation | 990PF | President/Treasurer/Director | 0.5 | $0 | $0 | View return |
| 2014 | Jewish Day School of Metropolitan | 990 | Immediate Past President | 5 | $0 | $0 | View return |
| 2014 | Jewish Day School Supporting Foundation | 990EZ | President And Director | 2 | $0 | $0 | View return |
| 2013 | Richard and Barrie Galanti Foundation | 990PF | President/Treasurer/Director | 0.5 | $0 | $0 | View return |
| 2013 | Jewish Day School Supporting Foundation | 990EZ | President And Director | 2 | $0 | $0 | View return |
| 2013 | Jewish Day School of Metropolitan | 990 | Immediate Past President | 5 | $0 | $0 | View return |
| 2013 | The Seattle Academy of Arts & Sciences | 990 | Trustee - Through May 2014 | 1 | $0 | $0 | View return |
| 2012 | Richard and Barrie Galanti Foundation | 990PF | President/Treasurer/Director | 0.5 | $0 | - | View return |
| 2011 | Richard and Barrie Galanti Foundation | 990PF | President/Treasurer/Director | 0.5 | $0 | - | View return |