| 2023 | Kentucky Telecom Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Southwest Florida Regional Coalition to End Homelessness Inc. | 990 | Secretary Director | 1 | $0 | $0 | View return |
| 2022 | Kentucky Telecom Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Southwest Florida Regional Coalition to End Homelessness Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2021 | William R Grigsby Foundation Co Ruth Zakowski CPA | 990PF | President | 0 | $0 | - | View return |
| 2021 | Kentucky Telecom Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Grigsby Paula M Foundation Co Ruth Zakowski CPA | 990PF | Vice President | 0 | $0 | - | View return |
| 2021 | Southwest Florida Regional Coalition to End Homelessness Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2020 | Kentucky Telecom Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | William R Grigsby Foundation Co Ruth Zakowski CPA | 990PF | President | 0 | $0 | - | View return |
| 2020 | Grigsby Paula M Foundation Co Ruth Zakowski CPA | 990PF | Vice President | 0 | $0 | - | View return |
| 2019 | Grigsby Paula M Foundation Co Ruth Zakowski CPA | 990PF | Vice President | 0 | $0 | - | View return |
| 2019 | Kentucky Telecom Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | William R Grigsby Foundation Co Ruth Zakowski CPA | 990PF | President | 0 | $0 | - | View return |
| 2018 | William R Grigsby Foundation Co Ruth Zakowski CPA | 990PF | President | 0 | $0 | - | View return |
| 2018 | Grigsby Paula M Foundation Co Ruth Zakowski CPA | 990PF | Vice President | 0 | $0 | - | View return |
| 2018 | Kentucky Telephone Association | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | William R Grigsby Foundation Co Ruth Zakowski CPA | 990PF | President | 0 | $0 | - | View return |
| 2017 | Grigsby Paula M Foundation Co Ruth Zakowski CPA | 990PF | Vice President | 0 | $0 | - | View return |
| 2017 | Kentucky Telephone Association | 990 | Secretary/Treas | 1 | $0 | $0 | View return |
| 2016 | Grigsby Paula M Foundation Co Ruth Zakowski CPA | 990PF | Vice President | 0 | $0 | - | View return |
| 2016 | Kentucky Telephone Association | 990 | Secretary/Treas | 1 | $0 | $0 | View return |
| 2016 | William R Grigsby Foundation Co Ruth Zakowski CPA | 990PF | President | 0 | $0 | - | View return |
| 2015 | Grigsby Paula M Foundation Co Ruth Zakowski CPA | 990PF | Vice President | 0 | $0 | - | View return |
| 2015 | Kentucky Telephone Association | 990 | Secretary/Treas | 1 | $0 | $0 | View return |
| 2015 | William R Grigsby Foundation Co Ruth Zakowski CPA | 990PF | President | 0 | $0 | - | View return |
| 2014 | William R Grigsby Foundation Co Ruth Zakowski CPA | 990PF | President | 0 | $0 | - | View return |
| 2014 | Grigsby Paula M Foundation Co Ruth Zakowski CPA | 990PF | Vice President | 0 | $0 | - | View return |
| 2014 | Clearfield Arts Studio Theater Inc. | 990EZ | President | 4 | $0 | - | View return |
| 2013 | Grigsby Paula M Foundation Co Ruth Zakowski CPA | 990PF | Vice President | 0 | $0 | - | View return |
| 2013 | William R Grigsby Foundation Co Ruth Zakowski CPA | 990PF | President | 0 | $0 | - | View return |
| 2012 | Grigsby Paula M Foundation Co Ruth Zakowski CPA | 990PF | Vice President | 0 | $0 | - | View return |
| 2012 | William R Grigsby Foundation Co Ruth Zakowski CPA | 990PF | President | 0 | $0 | - | View return |
| 2011 | Grigsby Paula M Foundation Co Ruth Zakowski CPA | 990PF | Vice President | 0 | $0 | - | View return |
| 2011 | William R Grigsby Foundation Co Ruth Zakowski CPA | 990PF | President | 0 | $0 | - | View return |
| 2010 | Grigsby Paula M Foundation Co Ruth Zakowski CPA | 990PF | Vice President | 0 | $0 | - | View return |
| 2010 | William R Grigsby Foundation Co Ruth Zakowski CPA | 990PF | President | 0 | $0 | - | View return |