| 2024 | Lawrence Education Association of United School District No 497 | 990EZ | Negotiations | 5 | $333 | $0 | View return |
| 2024 | The Barker Family Foundation | 990PF | President/Treas | 5 | $0 | $0 | View return |
| 2024 | College Skateboarding Educational Foundation | 990EZ | Chairman Of The Board | 28 | $0 | $0 | View return |
| 2024 | Trek Medics International Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Father Flanagan'S Fund for Needy Children | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Lawrence Education Association of United School District No 497 | 990EZ | Negotiations | 1 | $333 | $0 | View return |
| 2023 | Front Runners Atlanta Association | 990EZ | President | 10 | $0 | $0 | View return |
| 2023 | Trek Medics International Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Father Flanagan'S Fund for Needy Children | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Father Flanagan'S Boys' Home | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | The Barker Family Foundation | 990PF | President/Treas | 0 | $0 | $0 | View return |
| 2023 | College Skateboarding Educational Foundation | 990EZ | Chairman Of The Board | 25 | $0 | $0 | View return |
| 2023 | Shepherds of Wildlife Society | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | University of Dayton | 990 | Director | 5 | $0 | $0 | View return |
| 2023 | U S Committee for Human Rights in North Korea | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Educational Programs for the International Community | 990 | Director Ope | 15 | $22,083 | $0 | View return |
| 2022 | Father Flanagan'S Boys' Home | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Father Flanagan'S Boys' Home | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | The Barker Family Foundation | 990PF | President/Treas | 0 | $0 | $0 | View return |
| 2022 | International Union of Operating Engineers Local 324 Health & Welfa | 990 | Trustee (Part Year) | 1 | $0 | $0 | View return |
| 2022 | Shepherds of Wildlife Society | 990EZ | Director | 2 | $0 | $0 | View return |
| 2022 | U S Committee for Human Rights in North Korea | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Educational Programs for the International Community | 990 | Director Ope | 15 | $24,090 | $0 | View return |
| 2021 | International Union of Operating Engineers Local 324 Health & Welfa | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Trek Medics International Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | The Barker Family Foundation | 990PF | President/Treas | 0 | $0 | $0 | View return |
| 2021 | Father Flanagan'S Boys' Home | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Shepherds of Wildlife Society | 990EZ | Director | 2 | $0 | $0 | View return |
| 2020 | Educational Programs for the International Community | 990 | Director Ope | 15 | $20,566 | $0 | View return |
| 2020 | Choral Masterworks Festival Inc. | 990 | Development Director | 20 | $16,898 | $0 | View return |
| 2020 | Father Flanagan'S Boys' Home | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | The Barker Family Foundation | 990PF | President/Treas | 0 | $0 | $0 | View return |
| 2020 | International Union of Operating Engineers Local 324 Health & Welfa | 990 | Chairman | 1 | $0 | $0 | View return |
| 2020 | U S Committee for Human Rights in North Korea | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Educational Programs for the International Community | 990 | Director Ope | 15 | $6,299 | $0 | View return |
| 2019 | Elizabeth and Thomas Barker Family Foundation Inc | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | The Barker Family Foundation | 990PF | President/Treas | 0 | $0 | $0 | View return |
| 2019 | American Society for Matrix Biology | 990EZ | Councilor | 1 | $0 | - | View return |
| 2019 | International Union of Operating Engineers Local 324 Health & Welfa | 990 | Chairman | 1 | $0 | $0 | View return |
| 2019 | U S Committee for Human Rights in North Korea | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Educational Programs for the International Community | 990 | Director | 30 | $26,518 | $0 | View return |
| 2018 | American Society for Matrix Biology | 990 | Councilor | 1 | $0 | $0 | View return |
| 2018 | The Barker Family Foundation | 990PF | President/Treas | 0 | $0 | $0 | View return |
| 2018 | International Union of Operating Engineers Local 324 Health & Welfa | 990 | Secretary | 1 | $0 | $0 | View return |
| 2018 | Elizabeth and Thomas Barker Family Foundation Inc | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2018 | Building Corporation of the Iuoe Local 324 Stationary Engineers' Educatio | 990 | Secretary | 1 | $0 | $0 | View return |
| 2018 | U S Committee for Human Rights in North Korea | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Iuoe Local 324 Stationary Engineers Apprenticeship and Education Fund | 990 | Secretary | 1 | $0 | $0 | View return |
| 2018 | American Society for Matrix Biology | 990 | Councilor | 1 | $0 | $0 | View return |
| 2017 | Elizabeth and Thomas Barker Family Foundation Inc | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2017 | Educational Programs for the International Community | 990EZ | Director | 30 | $0 | - | View return |
| 2017 | International Union of Operating Engineers Local 324 Health & Welfa | 990 | Chairman | 1 | $0 | $0 | View return |
| 2017 | The Barker Family Foundation | 990PF | President/Tr | 0 | $0 | $0 | View return |
| 2017 | Building Corporation of the Iuoe Local 324 Stationary Engineers' Educatio | 990 | Secretary | 1 | $0 | $0 | View return |
| 2017 | Iuoe Local 324 Stationary Engineers Apprenticeship and Education Fund | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | International Association of Skateboard | 990EZ | Director Of Research | 40 | $36,000 | $0 | View return |
| 2016 | International Union of Operating Engineers Local 324 Health & Welfa | 990 | Chairman | 1 | $0 | $0 | View return |
| 2016 | Go Skate Boarding Foundation | 990EZ | President & Treasurer | 15 | $0 | $0 | View return |
| 2016 | Educational Programs for the International Community | 990EZ | Director | 30 | $0 | $0 | View return |
| 2016 | North Korean Refugees in the United States | 990EZ | Chairman | 10 | $0 | $0 | View return |
| 2016 | American Society for Matrix Biology | 990 | Director | - | $0 | $0 | View return |
| 2016 | The Barker Family Foundation | 990PF | President/Tr | 0 | $0 | $0 | View return |
| 2016 | Veterans of Foreign Wars Post 3634 | 990 | Senior Vice Commander | 5 | $0 | $0 | View return |
| 2016 | South Central Lutheran Association for Secondary Education Inc | 990 | President | 1 | $0 | $0 | View return |
| 2016 | Veterans of Foreign Wars Post 3634 | 990 | Senior Vice Commander | 5 | $0 | $0 | View return |
| 2016 | Iuoe Local 324 Stationary Engineers Apprenticeship and Education Fund | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | Building Corporation of the Iuoe Local 324 Stationary Engineers' Educatio | 990 | Secretary | 1 | $0 | $0 | View return |
| 2015 | Elizabeth and Thomas Barker Family Foundation Inc | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Barker Family Foundation | 990PF | President/Tr | 0 | $0 | $0 | View return |
| 2015 | International Union of Operating Engineers Local 324 Health & Welfa | 990 | Chairman | 1 | $0 | $0 | View return |
| 2015 | Educational Programs for the International Community | 990EZ | President | 30 | $0 | $0 | View return |
| 2015 | Iuoe Local 324 Stationary Engineers Apprenticeship and Education Fund | 990 | Secretary | 1 | $0 | $0 | View return |
| 2015 | South Central Lutheran Association for Secondary Education Inc | 990 | President | 1 | $0 | $0 | View return |
| 2015 | Building Corporation of the Iuoe Local 324 Stationary Engineers' Educatio | 990 | Secretary | 1 | $0 | $0 | View return |
| 2014 | The Barker Family Foundation | 990PF | President/Tr | 0 | $0 | $0 | View return |
| 2014 | International Union of Operating Engineers Local 324 Health & Welfa | 990 | Chairman | 1 | $0 | $0 | View return |
| 2014 | Educational Programs for the International Community | 990EZ | President | 20 | $0 | $0 | View return |
| 2014 | Gary and Mary West Health Endowmentinc | 990 | Member/Director Through 04/25/2014 | 1 | $0 | $0 | View return |
| 2014 | South Central Lutheran Association for Secondary Education Inc | 990 | President | 1 | $0 | $0 | View return |
| 2014 | Iuoe Local 324 Stationary Engineers Apprenticeship and Education Fund | 990 | Secretary | 1 | $0 | $0 | View return |
| 2014 | Building Corporation of the Iuoe Local 324 Stationary Engineers' Educatio | 990 | Secretary | 1 | $0 | $0 | View return |
| 2013 | The Barker Family Foundation | 990PF | Pres/Treasurer & Director | 1 | $0 | $0 | View return |
| 2013 | Educational Programs for the International Community | 990EZ | Executive Director | 15 | $0 | $0 | View return |
| 2013 | Iuoe Local 324 Stationary Engineers Apprenticeship and Education Fund | 990 | Secretary | 1 | $0 | $0 | View return |
| 2013 | South Central Lutheran Association for Secondary Education Inc | 990 | President | 1 | $0 | $0 | View return |
| 2013 | Building Corporation of the Iuoe Local 324 Stationary Engineers' Educatio | 990 | Secretary | 1 | $0 | $0 | View return |
| 2012 | Elizabeth and Thomas Barker Family Foundation Inc | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2012 | The Barker Family Foundation | 990PF | Pres/Treasurer & Director | 1 | $0 | $0 | View return |
| 2011 | The Barker Family Foundation | 990PF | Pres/Treasurer & Director | 1 | $0 | $0 | View return |
| 2011 | Elizabeth and Thomas Barker Family Foundation Inc | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2010 | The Barker Family Foundation | 990PF | Pres/Treasurer & Director | 1 | $0 | $0 | View return |