| 2025 | New England Chapter Antique and Classic Boat Society | 990EZ | Director | 1 | $0 | $0 | View return |
| 2024 | New England Chapter Antique and Classic Boat Society | 990EZ | Director | 1 | $0 | $0 | View return |
| 2023 | Amvets National Headquarters | 990 | National Commander (Until 9/23) | 2 | $92,000 | $0 | View return |
| 2023 | The United States Pony Clubs Inc. | 990 | Board Member | 3 | $0 | $0 | View return |
| 2023 | New England Chapter Antique and Classic Boat Society | 990EZ | Director | 0 | $0 | $0 | View return |
| 2022 | The United States Pony Clubs Inc. | 990 | Board Member | 3 | $0 | $0 | View return |
| 2022 | New England Chapter Antique and Classic Boat Society | 990EZ | Director | 0 | $0 | $0 | View return |
| 2022 | Amvets National Headquarters | 990 | National Commander (From 9/22) | 1 | $0 | $0 | View return |
| 2021 | The Irene Ryan Foundation Barbara H Mclean Managing Director | 990PF | Former Managing Director | 2 | $3,000 | $0 | View return |
| 2021 | The United States Pony Clubs Inc. | 990 | Board Member | 3 | $0 | $0 | View return |
| 2021 | The Mclean Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2021 | New England Chapter Antique and Classic Boat Society | 990EZ | Director | 0 | $0 | $0 | View return |
| 2021 | Amvets National Headquarters | 990 | National 1st Vice Commander | 1 | $0 | $0 | View return |
| 2020 | The Irene Ryan Foundation Barbara H Mclean Managing Director | 990PF | Frmly Managing Director | 2 | $6,000 | $0 | View return |
| 2020 | The Mclean Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2020 | New England Chapter Antique and Classic Boat Society | 990EZ | Director | 0 | $0 | $0 | View return |
| 2019 | The Mclean Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2019 | The United States Pony Clubs Inc. | 990 | Board Member | 3 | $0 | $0 | View return |
| 2019 | The United States Pony Clubs Inc. | 990 | Board Member | 3 | $0 | $0 | View return |
| 2019 | New England Chapter Antique and Classic Boat Society | 990EZ | Director | 0 | $0 | $0 | View return |
| 2018 | The Mclean Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2018 | New England Chapter Antique and Classic Boat Society | 990EZ | Director | 0 | $0 | $0 | View return |
| 2017 | The Irene Ryan Foundation Barbara H Mclean Managing Director | 990PF | Managing Director | 2 | $6,000 | $0 | View return |
| 2017 | The Mclean Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2017 | New England Chapter Antique and Classic Boat Society | 990EZ | Director | 0 | $0 | $0 | View return |
| 2017 | Masonic Cemetery Association | 990 | President | 4 | $0 | $0 | View return |
| 2016 | The Irene Ryan Foundation Barbara H Mclean Managing Director | 990PF | Mng Director | 2 | $6,000 | $0 | View return |
| 2016 | New England Chapter Antique and Classic Boat Society | 990EZ | Director | 0 | $0 | $0 | View return |
| 2016 | Masonic Cemetery Association | 990 | President | 4 | $0 | $0 | View return |
| 2016 | The Mclean Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2015 | The Irene Ryan Foundation Barbara H Mclean Managing Director | 990PF | Mng Director | 2 | $6,000 | $0 | View return |
| 2015 | New England Chapter Antique and Classic Boat Society | 990EZ | Director | 0 | $0 | $0 | View return |
| 2015 | Michigan Job Training Partnership Assoc | 990 | Member | - | $0 | $0 | View return |
| 2015 | Masonic Cemetery Association | 990 | President | 4 | $0 | $0 | View return |
| 2015 | The Mclean Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2014 | The Irene Ryan Foundation Barbara H Mclean Managing Director | 990PF | Mng Director | 2 | $4,100 | $0 | View return |
| 2014 | The Mclean Foundation | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2014 | Masonic Cemetery Association | 990 | President | 0 | $0 | $0 | View return |
| 2013 | Masonic Cemetery Association | 990 | President | 0 | $0 | $0 | View return |
| 2013 | The Mclean Foundation | 990PF | Director | 0.5 | $0 | - | View return |
| 2012 | The Mclean Foundation | 990PF | Director | 0.5 | $0 | - | View return |
| 2011 | The Mclean Foundation | 990PF | Director | 0.5 | $0 | - | View return |