| 2022 | N Woodburn Nichols Foundation Inc. | 990PF | President/Treasurer/Direct | 40 | $315,800 | $0 | View return |
| 2022 | George C Wadleigh Foundation Inc. | 990PF | Director | 20 | $42,492 | $0 | View return |
| 2022 | Nichols Village Inc. | 990PF | President/Treasurer | 2 | $0 | $0 | View return |
| 2021 | N Woodburn Nichols Foundation Inc. | 990PF | President/Treasurer/Direct | 40 | $415,472 | $0 | View return |
| 2021 | George C Wadleigh Foundation Inc. | 990PF | Treasurer | 20 | $60,848 | $0 | View return |
| 2021 | Nichols Village Inc. | 990PF | President/Treasurer | 2 | $0 | $0 | View return |
| 2020 | N Woodburn Nichols Foundation Inc. | 990PF | President/Treasurer/Direct | 40 | $386,418 | $0 | View return |
| 2020 | George C Wadleigh Foundation Inc. | 990PF | Treasurer | 20 | $54,156 | $0 | View return |
| 2020 | Nichols Village Inc. | 990PF | President/Treasurer | 2 | $0 | $0 | View return |
| 2019 | N Woodburn Nichols Foundation Inc. | 990PF | President/Treasurer/Direct | 40 | $405,469 | $0 | View return |
| 2019 | Nichols Village Inc. | 990PF | President/Treasurer | 2 | $0 | $0 | View return |
| 2018 | N Woodburn Nichols Foundation Inc. | 990PF | President/Treasurer/Director | 40 | $368,291 | $0 | View return |
| 2018 | George C Wadleigh Foundation Inc. | 990PF | Treasurer | 20 | $50,358 | $0 | View return |
| 2018 | George C Wadleigh Foundation Inc. | 990PF | Treasurer | 20 | $50,358 | $0 | View return |
| 2018 | Nichols Village Inc. | 990PF | President/Treasurer | 2 | $0 | $0 | View return |
| 2017 | N Woodburn Nichols Foundation Inc. | 990PF | President | 40 | $313,358 | $0 | View return |
| 2017 | George C Wadleigh Foundation Inc. | 990PF | Treasurer | 20 | $48,418 | $0 | View return |
| 2017 | Nichols Village Inc. | 990PF | Pres, Treas | 2 | $0 | $0 | View return |
| 2016 | N Woodburn Nichols Foundation Inc. | 990PF | President | 40 | $298,334 | $0 | View return |
| 2016 | George C Wadleigh Foundation Inc. | 990PF | Treasurer | 20 | $44,740 | $0 | View return |
| 2016 | Nichols Village Inc. | 990PF | Pres, Treas | 2 | $0 | $0 | View return |
| 2015 | N Woodburn Nichols Foundation Inc. | 990PF | President | 40 | $286,000 | $0 | View return |
| 2015 | George C Wadleigh Foundation Inc. | 990PF | Treasurer | 20 | $43,793 | $0 | View return |
| 2015 | Nichols Village Inc. | 990PF | Pres, Treas | 2 | $0 | $0 | View return |
| 2014 | N Woodburn Nichols Foundation Inc. | 990PF | President | 40 | $245,908 | $0 | View return |
| 2014 | George C Wadleigh Foundation Inc. | 990PF | Treasurer | 20 | $45,192 | $0 | View return |
| 2014 | Nichols Village Inc. | 990PF | Pres, Treas | 2 | $0 | $0 | View return |
| 2013 | N Woodburn Nichols Foundation Inc. | 990PF | President | 40 | $233,242 | $0 | View return |
| 2013 | George C Wadleigh Foundation Inc. | 990PF | Treasurer | 20 | $41,905 | $0 | View return |
| 2013 | Nichols Village Inc. | 990PF | Pres, Treas | 2 | $0 | $0 | View return |
| 2012 | N Woodburn Nichols Foundation Inc. | 990PF | President | 40 | $201,710 | $0 | View return |
| 2012 | George C Wadleigh Foundation Inc. | 990PF | Treasurer | 20 | $40,667 | $0 | View return |
| 2012 | Nichols Village Inc. | 990PF | Pres, Treas | 2 | $0 | $0 | View return |
| 2011 | N Woodburn Nichols Foundation Inc. | 990PF | President | 40 | $191,654 | $0 | View return |
| 2011 | George C Wadleigh Foundation Inc. | 990PF | Treasurer | 20 | $39,068 | $0 | View return |
| 2011 | Nichols Village Inc. | 990PF | Pres, Treas | 2 | $0 | $0 | View return |
| 2010 | George C Wadleigh Foundation Inc. | 990PF | Treasurer | 20 | $40,122 | $0 | View return |
| 2010 | Nichols Village Inc. | 990PF | Pres, Treas | 2 | $0 | $0 | View return |