Civic Intelligence
Officer

JONATHAN WINTHROP

6 organizations • 53 returns • Latest tax year 2025

TrusteeDirectorBoard MemberDirector, Clerk
Name Match Caveat

This page groups activity by normalized name only. It may combine different people who share the same name.

Organizations

6

Returns

53

Total Compensation

$0

Total Benefits

$0

Organizations

OrganizationEINReturnsLatest YearLatest TitleCompensation
The Elm Grove Foundation20-8076853142024Trustee$0
Atlantic Salmon Federation (Us) Inc13-2618801102023Director$0
Nanny Chisholmwinthrop Family Charitable Trust04-6673178102022Trustee$0
Mount Desert Island Historical Society51-013790692024Board Member$0
Pot and Kettle Club01-021805582024Director$0
1324 Massachusetts Avenue Foundation Inc.99-148615322025Director, Clerk$0

Returns

Tax YearOrganizationTypeTitleHours / WeekCompensationBenefitsReturn
20251324 Massachusetts Avenue Foundation Inc.990EZDirector, Clerk2$0$0View return
20241324 Massachusetts Avenue Foundation Inc.990EZDirector, Clerk2$0$0View return
2024Pot and Kettle Club990Director-$0$0View return
2024The Elm Grove Foundation990PFTrustee1$0$0View return
2024Mount Desert Island Historical Society990Board Member0.5$0$0View return
2023Pot and Kettle Club990Director-$0$0View return
2023Atlantic Salmon Federation (Us) Inc990Director0.5$0$0View return
2023The Elm Grove Foundation990PFTrustee1$0$0View return
2023Mount Desert Island Historical Society990Board Member0.5$0$0View return
2022Pot and Kettle Club990Director-$0$0View return
2022Nanny Chisholmwinthrop Family Charitable Trust990PFTrustee0.5$0$0View return
2022The Elm Grove Foundation990PFTrustee1$0$0View return
2022Mount Desert Island Historical Society990Board Member1$0$0View return
2022Atlantic Salmon Federation (Us) Inc990Director0.5$0$0View return
2021Mount Desert Island Historical Society990Board Member1$0$0View return
2021Pot and Kettle Club990Director-$0$0View return
2021Nanny Chisholmwinthrop Family Charitable Trust990PFTrustee0.5$0$0View return
2021Mount Desert Island Historical Society990Board Member1$0$0View return
2021The Elm Grove Foundation990PFTrustee1$0$0View return
2021Atlantic Salmon Federation (Us) Inc990Director0.5$0$0View return
2020Nanny Chisholmwinthrop Family Charitable Trust990PFTrustee0.5$0$0View return
2020Pot and Kettle Club990Director-$0$0View return
2020Mount Desert Island Historical Society990Board Member1$0$0View return
2020The Elm Grove Foundation990PFTrustee1$0$0View return
2020Atlantic Salmon Federation (Us) Inc990Director0.5$0$0View return
2019Mount Desert Island Historical Society990Board Member1$0$0View return
2019Nanny Chisholmwinthrop Family Charitable Trust990PFTrustee0.5$0$0View return
2019Pot and Kettle Club990Director-$0$0View return
2019Atlantic Salmon Federation (Us) Inc990Director0.5$0$0View return
2019The Elm Grove Foundation990PFTrustee1$0$0View return
2018Nanny Chisholmwinthrop Family Charitable Trust990PFTrustee0.5$0$0View return
2018Mount Desert Island Historical Society990Board Member1$0$0View return
2018Pot and Kettle Club990Director-$0$0View return
2018The Elm Grove Foundation990PFTrustee1$0$0View return
2018Atlantic Salmon Federation (Us) Inc990Director0.5$0$0View return
2018Nanny Chisholmwinthrop Family Charitable Trust990PFTrustee0.5$0$0View return
2017Nanny Chisholmwinthrop Family Charitable Trust990PFTrustee0.5$0$0View return
2017Mount Desert Island Historical Society990Board Member1$0$0View return
2017Pot and Kettle Club990Director-$0$0View return
2017The Elm Grove Foundation990PFTrustee1$0$0View return
2016Nanny Chisholmwinthrop Family Charitable Trust990PFTrustee0.5$0$0View return
2016Atlantic Salmon Federation (Us) Inc990Director0.5$0$0View return
2016The Elm Grove Foundation990PFTrustee1$0$0View return
2015Nanny Chisholmwinthrop Family Charitable Trust990PFTrustee0.5$0$0View return
2015The Elm Grove Foundation990PFTrustee1$0$0View return
2015Atlantic Salmon Federation (Us) Inc990Director0.5$0$0View return
2014Nanny Chisholmwinthrop Family Charitable Trust990PFTrustee0.5$0$0View return
2014Atlantic Salmon Federation (Us) Inc990Director0.5$0$0View return
2014The Elm Grove Foundation990PFTrustee1$0$0View return
2013The Elm Grove Foundation990PFTrustee1$0$0View return
2013Atlantic Salmon Federation (Us) Inc990Director0.5$0$0View return
2012The Elm Grove Foundation990PFTrustee1$0$0View return
2011The Elm Grove Foundation990PFTrustee1$0$0View return