Castle Family Foundation | Foundation Profile
GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Castle Family Foundation. Data shown is extracted from Form 990-PF filings.
EIN: 06-1471782
Foundation Overview
Based in Stonington, CT, Castle Family Foundation has awarded 256 grants totaling $443,834 to organizations in New Hampshire, Connecticut and 7 other states across the US. Individual grants range from $50 to $102,923, with a median award of $775.
Latest Tax Year
2023
Total Giving (all years)
$443,834
Total Assets
$259,638
Median Grant (all grants)
$775
Latest Form 990-PF Snapshot
Total Grants
58
Median Grant
$850
% No Significant Change
0%
(vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year:
February 2026
Foundation Intelligence
Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies
New Applicant Friendliness
Closed Network: 14%
8 of 58 recipients (14%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.
Geographic Focus
Connecticut
75% of all grants are concentrated in Connecticut, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within Connecticut, funding concentrates in Stonington (39%), New London (25%), Mystic (9%).
Funding Trajectory
+56%
Strong 56% growth in annual giving over 7 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.
Program Areas
General Purposes
Highly focused on general purposes with 100% of funding dedicated to this sector. This specialization indicates deep expertise and committed investment in the field.
Where is The Money Going?
Loading geographic data...
Loading chart...
Loading chart...
Loading chart...
Grants & Funding
Analyzing past grantees provides valuable insights into Castle Family Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.
| Name | Amount | Location | Purpose | Year |
|---|---|---|---|---|
| Dartmouth College | $1,000 | Hanover, NH, US | Annual Fundraiser | 2023 |
| Denison Pequotsepos Natur | $5,780 | Mystic, CT, US | Annual Fundraiser | 2023 |
| Lawrence Memorial Hospital | $1,600 | New London, CT, US | Annual Fund Raiser | 2023 |
| Pine Point School | $550 | Stonington, CT, US | Annual Fund Raiser | 2023 |
| Eastern Ct Symphony Orchestra | $7,000 | New London, CT, US | Annual Fund Raiser | 2023 |
| Stonington Free Library | $850 | Stonington, CT, US | Annual Fund Raiser | 2023 |
| Historic Stonington | $250 | Stonington, CT, US | Annual Fund Raiser | 2023 |
| La Grua Center Foundation | $1,600 | Stonington, CT, US | Annual Fund Raiser | 2023 |
| Planned Parenthood | $250 | New London, CT, US | Annual Fund Raiser | 2023 |
| United Way Of Se Ct | $1,000 | Gales Ferry, CT, US | Annual Fund Raiser | 2023 |
| Nyu School Of Law | $350 | New York, NY, US | Annual Fund Raiser | 2023 |
| Stonington Ambulance | $100 | Stonington, CT, US | Annual Fund Raiser | 2023 |
| Stonington Cemetery Assn | $525 | Stonington, CT, US | Annual Fund Raiser | 2023 |
| Pomfret School | $5,000 | Pomfret Center, CT, US | Annual Fund Raiser | 2023 |
| Ocean Community Ymca | $850 | Westerly, RI, US | Annual Fund Raiser | 2023 |
| Taft School | $2,000 | Watertown, CT, US | Annual Fund Raiser | 2023 |
| Princeton University | $1,800 | Princeton, NJ, US | Annual Fund Raiser | 2023 |
| Stonington Village Improvement Assn | $250 | Stonington, CT, US | Annual Fund Raiser | 2023 |
| Westerly Hospital | $250 | Westerly, RI, US | Annual Fund Raiser | 2023 |
| Town Of Stonington Dog Fund | $150 | Pawcatuck, CT, US | Annual Fund Raiser | 2023 |
| Community Foundation Of Eastern Ct | $1,100 | New London, CT, US | Annual Fund Raiser | 2023 |
| Grampy's Charities | $1,000 | New London, CT, US | Annual Fund Raiser | 2023 |
| Mystic Seaport | $250 | Mystic, CT, US | Annual Fund Raiser | 2023 |
| Boston Youth Symphony Orchester | $275 | Boston, MA, US | Annual Fund Raiser | 2023 |
| Haitian Health Foundation | $250 | Norwich, CT, US | Annual Fund Raiser | 2023 |
| Stonington Community Center | $10,233 | Stonington, CT, US | Annual Fund Raiser | 2023 |
| Westminister Youth String Ensemble | $125 | Westerly, RI, US | Annual Fund Raiser | 2023 |
| Wikimedia Foundation | $50 | San Francisco, CA, US | Annual Fund Raiser | 2023 |
| Michael J Fox Foundation | $1,000 | Hagerstown, MD, US | Annual Fund Raiser | 2023 |
| Dartmouth College | $1,000 | Hanover, NH, US | Annual Fundraiser | 2023 |
| Denison Pequotsepos Natur | $5,780 | Mystic, CT, US | Annual Fundraiser | 2023 |
| Lawrence Memorial Hospital | $1,600 | New London, CT, US | Annual Fund Raiser | 2023 |
| Pine Point School | $550 | Stonington, CT, US | Annual Fund Raiser | 2023 |
| Eastern Ct Symphony Orchestra | $7,000 | New London, CT, US | Annual Fund Raiser | 2023 |
| Stonington Free Library | $850 | Stonington, CT, US | Annual Fund Raiser | 2023 |
| Historic Stonington | $250 | Stonington, CT, US | Annual Fund Raiser | 2023 |
| La Grua Center Foundation | $1,600 | Stonington, CT, US | Annual Fund Raiser | 2023 |
| Planned Parenthood | $250 | New London, CT, US | Annual Fund Raiser | 2023 |
| United Way Of Se Ct | $1,000 | Gales Ferry, CT, US | Annual Fund Raiser | 2023 |
| Nyu School Of Law | $350 | New York, NY, US | Annual Fund Raiser | 2023 |
| Stonington Ambulance | $100 | Stonington, CT, US | Annual Fund Raiser | 2023 |
| Stonington Cemetery Assn | $525 | Stonington, CT, US | Annual Fund Raiser | 2023 |
| Pomfret School | $5,000 | Pomfret Center, CT, US | Annual Fund Raiser | 2023 |
| Ocean Community Ymca | $850 | Westerly, RI, US | Annual Fund Raiser | 2023 |
| Taft School | $2,000 | Watertown, CT, US | Annual Fund Raiser | 2023 |
| Princeton University | $1,800 | Princeton, NJ, US | Annual Fund Raiser | 2023 |
| Stonington Village Improvement Assn | $250 | Stonington, CT, US | Annual Fund Raiser | 2023 |
| Westerly Hospital | $250 | Westerly, RI, US | Annual Fund Raiser | 2023 |
| Town Of Stonington Dog Fund | $150 | Pawcatuck, CT, US | Annual Fund Raiser | 2023 |
| Community Foundation Of Eastern Ct | $1,100 | New London, CT, US | Annual Fund Raiser | 2023 |
| Grampy's Charities | $1,000 | New London, CT, US | Annual Fund Raiser | 2023 |
| Mystic Seaport | $250 | Mystic, CT, US | Annual Fund Raiser | 2023 |
| Boston Youth Symphony Orchester | $275 | Boston, MA, US | Annual Fund Raiser | 2023 |
| Haitian Health Foundation | $250 | Norwich, CT, US | Annual Fund Raiser | 2023 |
| Stonington Community Center | $10,233 | Stonington, CT, US | Annual Fund Raiser | 2023 |
| Westminister Youth String Ensemble | $125 | Westerly, RI, US | Annual Fund Raiser | 2023 |
| Wikimedia Foundation | $50 | San Francisco, CA, US | Annual Fund Raiser | 2023 |
| Michael J Fox Foundation | $1,000 | Hagerstown, MD, US | Annual Fund Raiser | 2023 |
| Dartmouth College | $1,000 | Hanover, NH, US | Annual Fundraiser | 2022 |
| Denison Pequotsepos Natur | $5,560 | Mystic, CT, US | Annual Fundraiser | 2022 |
| Lawrence Memorial Hospital | $1,500 | New London, CT, US | Annual Fund Raiser | 2022 |
| Pine Point School | $500 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| Eastern Ct Symphony Orchestra | $3,000 | New London, CT, US | Annual Fund Raiser | 2022 |
| Stonington Free Library | $850 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| Stonington Historical Society | $250 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| La Grua Center Foundation | $1,550 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| Planned Parenthood | $250 | New London, CT, US | Annual Fund Raiser | 2022 |
| United Way Of Se Ct | $1,000 | Gales Ferry, CT, US | Annual Fund Raiser | 2022 |
| Trust For Public Land | $1,000 | New Haven, CT, US | Annual Fund Raiser | 2022 |
| Stonington Ambulance | $100 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| Stonington Cemetery Assn | $500 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| Pomfret School | $5,000 | Pomfret Center, CT, US | Annual Fund Raiser | 2022 |
| Ocean Community Ymca | $800 | Westerly, RI, US | Annual Fund Raiser | 2022 |
| Taft School | $2,000 | Watertown, CT, US | Annual Fund Raiser | 2022 |
| Princeton University | $1,700 | Princeton, NJ, US | Annual Fund Raiser | 2022 |
| Stonington Village Improvement Assn | $250 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| Westerly Hospital | $250 | Westerly, RI, US | Annual Fund Raiser | 2022 |
| Town Of Stonington Dog Fund | $150 | Pawcatuck, CT, US | Annual Fund Raiser | 2022 |
| Community Foundation Of Eastern Ct | $1,000 | New London, CT, US | Annual Fund Raiser | 2022 |
| Grampy's Charities | $1,500 | New London, CT, US | Annual Fund Raiser | 2022 |
| Mystic Seaport | $250 | Mystic, CT, US | Annual Fund Raiser | 2022 |
| Boston Youth Symphony Orchester | $250 | Boston, MA, US | Annual Fund Raiser | 2022 |
| Haitian Health Foundation | $250 | Norwich, CT, US | Annual Fund Raiser | 2022 |
| Dartmouth College | $1,000 | Hanover, NH, US | Annual Fundraiser | 2022 |
| Denison Pequotsepos Natur | $5,560 | Mystic, CT, US | Annual Fundraiser | 2022 |
| Lawrence Memorial Hospital | $1,500 | New London, CT, US | Annual Fund Raiser | 2022 |
| Pine Point School | $500 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| Eastern Ct Symphony Orchestra | $3,000 | New London, CT, US | Annual Fund Raiser | 2022 |
| Stonington Free Library | $850 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| Stonington Historical Society | $250 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| La Grua Center Foundation | $1,550 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| Planned Parenthood | $250 | New London, CT, US | Annual Fund Raiser | 2022 |
| United Way Of Se Ct | $1,000 | Gales Ferry, CT, US | Annual Fund Raiser | 2022 |
| Trust For Public Land | $1,000 | New Haven, CT, US | Annual Fund Raiser | 2022 |
| Stonington Ambulance | $100 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| Stonington Cemetery Assn | $500 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| Pomfret School | $5,000 | Pomfret Center, CT, US | Annual Fund Raiser | 2022 |
| Ocean Community Ymca | $800 | Westerly, RI, US | Annual Fund Raiser | 2022 |
| Taft School | $2,000 | Watertown, CT, US | Annual Fund Raiser | 2022 |
| Princeton University | $1,700 | Princeton, NJ, US | Annual Fund Raiser | 2022 |
| Stonington Village Improvement Assn | $250 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| Westerly Hospital | $250 | Westerly, RI, US | Annual Fund Raiser | 2022 |
| Town Of Stonington Dog Fund | $150 | Pawcatuck, CT, US | Annual Fund Raiser | 2022 |
| Community Foundation Of Eastern Ct | $1,000 | New London, CT, US | Annual Fund Raiser | 2022 |
| Grampy's Charities | $1,500 | New London, CT, US | Annual Fund Raiser | 2022 |
| Mystic Seaport | $250 | Mystic, CT, US | Annual Fund Raiser | 2022 |
| Boston Youth Symphony Orchester | $250 | Boston, MA, US | Annual Fund Raiser | 2022 |
| Haitian Health Foundation | $250 | Norwich, CT, US | Annual Fund Raiser | 2022 |
| Dartmouth College | $1,000 | Hanover, NH, US | Annual Fundraiser | 2022 |
| Denison Pequotsepos Natur | $5,560 | Mystic, CT, US | Annual Fundraiser | 2022 |
| Lawrence Memorial Hospital | $1,500 | New London, CT, US | Annual Fund Raiser | 2022 |
| Pine Point School | $500 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| Eastern Ct Symphony Orchestra | $3,000 | New London, CT, US | Annual Fund Raiser | 2022 |
| Stonington Free Library | $850 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| Stonington Historical Society | $250 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| La Grua Center Foundation | $1,550 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| Planned Parenthood | $250 | New London, CT, US | Annual Fund Raiser | 2022 |
| United Way Of Se Ct | $1,000 | Gales Ferry, CT, US | Annual Fund Raiser | 2022 |
| Trust For Public Land | $1,000 | New Haven, CT, US | Annual Fund Raiser | 2022 |
| Stonington Ambulance | $100 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| Stonington Cemetery Assn | $500 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| Pomfret School | $5,000 | Pomfret Center, CT, US | Annual Fund Raiser | 2022 |
| Ocean Community Ymca | $800 | Westerly, RI, US | Annual Fund Raiser | 2022 |
| Taft School | $2,000 | Watertown, CT, US | Annual Fund Raiser | 2022 |
| Princeton University | $1,700 | Princeton, NJ, US | Annual Fund Raiser | 2022 |
| Stonington Village Improvement Assn | $250 | Stonington, CT, US | Annual Fund Raiser | 2022 |
| Westerly Hospital | $250 | Westerly, RI, US | Annual Fund Raiser | 2022 |
| Town Of Stonington Dog Fund | $150 | Pawcatuck, CT, US | Annual Fund Raiser | 2022 |
| Community Foundation Of Eastern Ct | $1,000 | New London, CT, US | Annual Fund Raiser | 2022 |
| Grampy's Charities | $1,500 | New London, CT, US | Annual Fund Raiser | 2022 |
| Mystic Seaport | $250 | Mystic, CT, US | Annual Fund Raiser | 2022 |
| Boston Youth Symphony Orchester | $250 | Boston, MA, US | Annual Fund Raiser | 2022 |
| Haitian Health Foundation | $250 | Norwich, CT, US | Annual Fund Raiser | 2022 |
| Dartmouth College | $1,000 | Hanover, NH, US | Annual Fundraiser | 2021 |
| Denison Pequotsepos Natur | $5,630 | Mystic, CT, US | Annual Fundraiser | 2021 |
| Lawrence Memorial Hospital | $1,500 | New London, CT, US | Annual Fund Raiser | 2021 |
| Pine Point School | $500 | Stonington, CT, US | Annual Fund Raiser | 2021 |
| Eastern Ct Symphony Orchestra | $5,000 | New London, CT, US | Annual Fund Raiser | 2021 |
| Stonington Free Library | $850 | Stonington, CT, US | Annual Fund Raiser | 2021 |
| Stonington Historical Society | $250 | Stonington, CT, US | Annual Fund Raiser | 2021 |
| La Grua Center Foundation | $1,500 | Stonington, CT, US | Annual Fund Raiser | 2021 |
| Planned Parenthood | $250 | New London, CT, US | Annual Fund Raiser | 2021 |
| United Way Of Se Ct | $1,000 | Gales Ferry, CT, US | Annual Fund Raiser | 2021 |
| Nyu School Of Law | $300 | New York, NY, US | Annual Fund Raiser | 2021 |
| Stonington Ambulance | $100 | Stonington, CT, US | Annual Fund Raiser | 2021 |
| Stonington Cemetery Assn | $500 | Stonington, CT, US | Annual Fund Raiser | 2021 |
| Pomfret School | $5,000 | Pomfret Center, CT, US | Annual Fund Raiser | 2021 |
| Ocean Community Ymca | $800 | Westerly, RI, US | Annual Fund Raiser | 2021 |
| Taft School | $2,500 | Watertown, CT, US | Annual Fund Raiser | 2021 |
| Princeton University | $1,700 | Princeton, NJ, US | Annual Fund Raiser | 2021 |
| Stonington Village Improvement Assn | $250 | Stonington, CT, US | Annual Fund Raiser | 2021 |
| Westerly Hospital | $250 | Westerly, RI, US | Annual Fund Raiser | 2021 |
| Town Of Stonington Dog Fund | $150 | Pawcatuck, CT, US | Annual Fund Raiser | 2021 |
| Community Foundation Of Eastern Ct | $750 | New London, CT, US | Annual Fund Raiser | 2021 |
| Grampy's Charities | $1,500 | New London, CT, US | Annual Fund Raiser | 2021 |
| Mystic Seaport | $250 | Mystic, CT, US | Annual Fund Raiser | 2021 |
| Boston Youth Symphony Orchester | $300 | Boston, MA, US | Annual Fund Raiser | 2021 |
| Calvary Church | $200 | Stonington, CT, US | Annual Fund Raiser | 2021 |
| Haitian Health Foundation | $250 | Norwich, CT, US | Annual Fund Raiser | 2021 |
| Stonington Community Center | $250 | Stonington, CT, US | Annual Fund Raiser | 2021 |
| Dartmouth College | $1,000 | Hanover, NH, US | Annual Fundraiser | 2020 |
| Denison Pequotsepos Natur | $7,100 | Mystic, CT, US | Annual Fundraiser | 2020 |
| Lawrence Memorial Hospital | $2,000 | New London, CT, US | Annual Fund Raiser | 2020 |
| Pine Point School | $500 | Stonington, CT, US | Annual Fund Raiser | 2020 |
| Eastern Ct Symphony Orchestra | $5,000 | New London, CT, US | Annual Fund Raiser | 2020 |
| Stonington Free Library | $3,100 | Stonington, CT, US | Annual Fund Raiser | 2020 |
| Stonington Historical Society | $250 | Stonington, CT, US | Annual Fund Raiser | 2020 |
| La Grua Center Foundation | $8,000 | Stonington, CT, US | Annual Fund Raiser | 2020 |
| Planned Parenthood | $250 | New London, CT, US | Annual Fund Raiser | 2020 |
| United Way Of Se Ct | $1,200 | Gales Ferry, CT, US | Annual Fund Raiser | 2020 |
| Nyu School Of Law | $300 | New York, NY, US | Annual Fund Raiser | 2020 |
| Stonington Ambulance | $100 | Stonington, CT, US | Annual Fund Raiser | 2020 |
| Stonington Cemetery Assn | $500 | Stonington, CT, US | Annual Fund Raiser | 2020 |
| Pomfret School | $2,500 | Pomfret Center, CT, US | Annual Fund Raiser | 2020 |
| Ocean Community Ymca | $750 | Westerly, RI, US | Annual Fund Raiser | 2020 |
| Taft School | $2,500 | Watertown, CT, US | Annual Fund Raiser | 2020 |
| Princeton University | $1,700 | Princeton, NJ, US | Annual Fund Raiser | 2020 |
| Stonington Village Improvement Assn | $250 | Stonington, CT, US | Annual Fund Raiser | 2020 |
| Westerly Hospital | $250 | Westerly, RI, US | Annual Fund Raiser | 2020 |
| Town Of Stonington Dog Fund | $150 | Pawcatuck, CT, US | Annual Fund Raiser | 2020 |
| Community Foundation Of Eastern Ct | $750 | New London, CT, US | Annual Fund Raiser | 2020 |
| Grampy's Charities | $1,500 | New London, CT, US | Annual Fund Raiser | 2020 |
| James Merrill House | $250 | Stonington, CT, US | Annual Fund Raiser | 2020 |
| Community Foundation Of S | $750 | New London, CT, US | Annual Fundraiser | 2018 |
| Dartmouth College | $1,000 | Hanover, NH, US | Annual Fundraiser | 2018 |
| Denison Pequotsepos Natur | $2,100 | Mystic, CT, US | Annual Fundraiser | 2018 |
| Lawrence Memorial Hospital | $2,000 | New London, CT, US | Annual Fund Raiser | 2018 |
| Pine Point School | $500 | Stonington, CT, US | Annual Fund Raiser | 2018 |
| Eastern Ct Symphony Orchestra | $2,900 | New London, CT, US | Annual Fund Raiser | 2018 |
| Stonington Free Library | $850 | Stonington, CT, US | Annual Fund Raiser | 2018 |
| Stonington Historical Society | $250 | Stonington, CT, US | Annual Fund Raiser | 2018 |
| La Grua Center Foundation | $7,500 | Stonington, CT, US | Annual Fund Raiser | 2018 |
| Planned Parenthood | $250 | New London, CT, US | Annual Fund Raiser | 2018 |
| United Way Of Se Ct | $1,000 | Gales Ferry, CT, US | Annual Fund Raiser | 2018 |
| Nyu School Of Law | $300 | New York, NY, US | Annual Fund Raiser | 2018 |
| Stonington Ambulance | $100 | Stonington, CT, US | Annual Fund Raiser | 2018 |
| Stonington Cemetery Assn | $500 | Stonington, CT, US | Annual Fund Raiser | 2018 |
| Boston Youth Symphony | $150 | Boston, MA, US | Annual Fund Raiser | 2018 |
| Pomfret School | $2,500 | Pomfret Center, CT, US | Annual Fund Raiser | 2018 |
| Ocean Community Ymca | $600 | Westerly, RI, US | Annual Fund Raiser | 2018 |
| Taft School | $1,600 | Watertown, CT, US | Annual Fund Raiser | 2018 |
| Princeton University | $1,600 | Princeton, NJ, US | Annual Fund Raiser | 2018 |
| Stonington Village Improvement Assn | $250 | Stonington, CT, US | Annual Fund Raiser | 2018 |
| Westerly Hospital | $250 | Westerly, RI, US | Annual Fund Raiser | 2018 |
| Town Of Stonington Dog Fund | $100 | Pawcatuck, CT, US | Annual Fund Raiser | 2018 |
| Haitian Health Foundation | $250 | Norwich, CT, US | Annual Fund Raiser | 2018 |
| Grampy's Charities | $1,500 | New London, CT, US | Annual Fund Raiser | 2018 |
| Disabled American Veterans | $500 | Lanham, MD, US | Annual Fund Raiser | 2018 |
| Community Foundation Of S | $500 | New London, CT, US | Annual Fundraiser | 2017 |
| Dartmouth College | $2,000 | Hanover, NH, US | Annual Fundraiser | 2017 |
| Denison Pequotsepos Natur | $2,100 | Mystic, CT, US | Annual Fundraiser | 2017 |
| Lawrence Memorial Hospital | $1,600 | New London, CT, US | Annual Fund Raiser | 2017 |
| Pine Point School | $500 | Stonington, CT, US | Annual Fund Raiser | 2017 |
| Eastern Ct Symphony Orchestra | $2,675 | New London, CT, US | Annual Fund Raiser | 2017 |
| Stonington Free Library | $850 | Stonington, CT, US | Annual Fund Raiser | 2017 |
| Stonington Historical Society | $250 | Stonington, CT, US | Annual Fund Raiser | 2017 |
| La Grua Center Foundation | $7,500 | Stonington, CT, US | Annual Fund Raiser | 2017 |
| Planned Parenthood | $250 | New London, CT, US | Annual Fund Raiser | 2017 |
| United Way Of Se Ct | $1,000 | Gales Ferry, CT, US | Annual Fund Raiser | 2017 |
| Nyu School Of Law | $1,000 | New York, NY, US | Annual Fund Raiser | 2017 |
| Stonington Ambulance | $100 | Stonington, CT, US | Annual Fund Raiser | 2017 |
| Stonington Cemetery Assn | $500 | Stonington, CT, US | Annual Fund Raiser | 2017 |
| Boston Youth Symphony | $150 | Boston, MA, US | Annual Fund Raiser | 2017 |
| Pomfret School | $2,500 | Pomfret Center, CT, US | Annual Fund Raiser | 2017 |
| Ocean Community Ymca | $600 | Westerly, RI, US | Annual Fund Raiser | 2017 |
| Taft School | $1,600 | Watertown, CT, US | Annual Fund Raiser | 2017 |
| Princeton University | $1,600 | Princeton, NJ, US | Annual Fund Raiser | 2017 |
| Stonington Village Improvement Assn | $250 | Stonington, CT, US | Annual Fund Raiser | 2017 |
| Westerly Hospital | $250 | Westerly, RI, US | Annual Fund Raiser | 2017 |
| Town Of Stonington Dog Fund | $100 | Pawcatuck, CT, US | Annual Fund Raiser | 2017 |
| Fidelity Investments | $102,923 | Cincinnati, OH, US | Donor-advised | 2017 |
| Connecticut Public Broadcasting | $75 | Hartford, CT, US | Annual Fundraiser | 2016 |
| Community Foundation Of S | $500 | New London, CT, US | Annual Fundraiser | 2016 |
| Dartmouth College | $500 | Hanover, NH, US | Annual Fundraiser | 2016 |
| Denison Pequotsepos Natur | $750 | Mystic, CT, US | Annual Fundraiser | 2016 |
| Emma Willard School | $500 | Troy, NY, US | Annual Fund Raiser | 2016 |
| Lawrence Memorial Hospital | $1,000 | New London, CT, US | Annual Fund Raiser | 2016 |
| Pine Point School | $1,000 | Stonington, CT, US | Annual Fund Raiser | 2016 |
| Eastern Ct Symphony Orchestra | $3,250 | New London, CT, US | Annual Fund Raiser | 2016 |
| Stonington Free Library | $850 | Stonington, CT, US | Annual Fund Raiser | 2016 |
| Stonington Historical Society | $550 | Stonington, CT, US | Annual Fund Raiser | 2016 |
| Trinity College | $500 | Hartford, CT, US | Annual Fund Raiser | 2016 |
| La Grua Center Foundation | $7,500 | Stonington, CT, US | Annual Fund Raiser | 2016 |
| Planned Parenthood | $250 | New London, CT, US | Annual Fund Raiser | 2016 |
| United Way Of Se Ct | $1,500 | Gales Ferry, CT, US | Annual Fund Raiser | 2016 |
| Nyu School Of Law | $275 | New York, NY, US | Annual Fund Raiser | 2016 |
| Stonington Ambulance | $100 | Stonington, CT, US | Annual Fund Raiser | 2016 |
| Stonington Cemetery Assn | $500 | Stonington, CT, US | Annual Fund Raiser | 2016 |
| Boston Youth Symphony | $150 | Boston, MA, US | Annual Fund Raiser | 2016 |
| Pomfret School | $2,750 | Pomfret Center, CT, US | Annual Fund Raiser | 2016 |
| Ocean Community Ymca | $600 | Westerly, RI, US | Annual Fund Raiser | 2016 |
| Taft School | $1,800 | Watertown, CT, US | Annual Fund Raiser | 2016 |
| Princeton University | $1,700 | Princeton, NJ, US | Annual Fund Raiser | 2016 |
| Denison Pequotsepos Nature Center | $2,100 | Mystic, CT, US | Annual Fund Raiser | 2016 |
| Stonington Village Improvement Assn | $250 | Stonington, CT, US | Annual Fund Raiser | 2016 |
| Town Of Stonington Dept Of Police | $100 | Pawcatuck, CT, US | Annual Fund Raiser | 2016 |
Foundations Similar to Castle Family Foundation
Discover 5 foundations with comparable assets ($257,345-$261,462), similar grant patterns, and geographic focus in CT that may also align with your organization's funding needs and grant seeking strategy.
| Foundation Name | Total Assets | Typical Grant Size | Service Area | Similarity Match |
|---|---|---|---|---|
|
Lawrence P Doyle Foundation
EIN: 95-4610299 | 15 grants awarded |
$259,366
(≈ Similar) |
$1,000
median grant |
Newtown, CT
Same state |
|
|
North Haven Rotary Foundation Inc
EIN: 23-7155608 | 92 grants awarded |
$260,198
(≈ Similar) |
$1,000
median grant |
North Haven, CT
Same state |
|
|
Devon Rotary Foundation Trust Fund
EIN: 22-2959085 | 143 grants awarded |
$260,266
(≈ Similar) |
$1,000
median grant |
Milford, CT
Same state |
|
|
The Foxboro Foundation Inc
EIN: 20-2031747 | 183 grants awarded |
$261,462
(≈ Similar) |
$500
median grant |
Essex, CT
Same state |
|
|
Dr John S Levy Foundation Trust
EIN: 82-6689237 | 248 grants awarded |
$257,345
(≈ Similar) |
$1,000
median grant |
Orange, CT
Same state |
|
Related Foundation Resources in CT:
Contact Information
Official contact details for Castle Family Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.
| EIN | 06-1471782 |
| Website | N/A |
| Address | 51 COLLINS RD Stonington, CT 06378-2409 |
Key People (3)
Board members, trustees, and key staff who oversee Castle Family Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.
| Co-trustee | Thomas R Castle |
|---|---|
| Co-trustee | Peter Castle |
| Co-trustee | Barbara Ginsberg |
Forms 990-PF
IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.
Form 990-PF Research Tips
- Review Part XV for detailed grant recipient information and funding purposes
- Check Part I for total assets, annual giving amounts, and payout requirements
- Examine Part VIII for key personnel compensation and board structure
- Look for trends across multiple years to understand giving patterns
About This Foundation Profile
This comprehensive foundation profile for Castle Family Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.
Data Sources & Accuracy
All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.
Research Applications
Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.
Data Currency: Last updated
February 2026
based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.