Data / Foundation grants / John J McArdle III & Joan C McArdle Foundation
John J McArdle III & Joan C McArdle Foundation: 16 grants to organizations, $284,500 (tax year ended December 2025)
John J McArdle III & Joan C McArdle Foundation, a private foundation in Andover, MA, paid 16 grants to organizations totaling $284,500 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on May 4, 2026. The largest was $100,000 to Dana Farber Cancer Institute in Boston, MA for medical research.
SpecStream is the live web data engine for teams and agents. It reads every private foundation's Form 990-PF as the IRS publishes it, and this page is that reading. Ask for the foundations that fund your cause in your state, with the amounts and purposes, and new grants arrive in your sheet, CRM, Slack or agent as the returns are filed.
- EIN
- 046946737
- Based in
- Andover, MA
- Assets
- $1,815,276
- Grants paid
- $284,500
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed May 4, 2026, IRS object ID 202641249349102164. It reported $284,500 in grants paid; 16 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Dana Farber Cancer Institute | Boston, MA | Medical research | Medical research | $100,000 | apps.irs.gov |
| Lahey Clinic Foundation Inc | Charlestown, MA | Public health | Health care | $100,000 | apps.irs.gov |
| The Trustees of Smith College | Northampton, MA | Education | Education | $25,000 | apps.irs.gov |
| Andover Center for History & Culture | Andover, MA | Historic preservation | $15,000 | apps.irs.gov | |
| Battleship Texas Foundation | Houston, TX | Historic preservation | Arts, culture and humanities | $5,000 | apps.irs.gov |
| Boston Ballet | Boston, MA | Arts | Arts, culture and humanities | $5,000 | apps.irs.gov |
| Brooks School | North Andover, MA | Education | Education | $5,000 | apps.irs.gov |
| Michael J Fox Foundation for Parkinson's Research | New York, NY | Medical research | $5,000 | apps.irs.gov | |
| Tabor Academy | Marion, MA | Education | Education | $5,000 | apps.irs.gov |
| The National Wwii Museum | New Orleans, LA | Education | $5,000 | apps.irs.gov | |
| The Wharton Fund | Philadelphia, PA | Education | $5,000 | apps.irs.gov | |
| Buddy Dog Humane Society | Sudbury, MA | Animal welfare | Animal-related | $2,500 | apps.irs.gov |
| Canine Companions for Independence Inc | Santa Rosa, CA | Service dogs | Human services | $2,500 | apps.irs.gov |
| Rosie's Place | Boston, MA | Women's shelter | $2,500 | apps.irs.gov | |
| Andover Village Improvement Society | Andover, MA | Land preservation | Environment | $1,000 | apps.irs.gov |
| Marginal Way Preservation Fund | Ogunquit, ME | Land conservation | Environment | $1,000 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed May 6, 2025, IRS object ID 202501269349100610. It reported $204,500 in grants paid; 13 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Tabor Academy | Marion, MA | Education | Education | $100,000 | apps.irs.gov |
| Andover Center for History & Culture | Andover, MA | Historic preservation | $65,000 | apps.irs.gov | |
| Battleship Texas Foundation | Houston, TX | Historic preservation | Arts, culture and humanities | $5,000 | apps.irs.gov |
| Boston Ballet | Boston, MA | Arts | Arts, culture and humanities | $5,000 | apps.irs.gov |
| Brooks School | North Andover, MA | Education | Education | $5,000 | apps.irs.gov |
| Michael J Fox Foundation for Parkinson's Research | New York, NY | Medical research | $5,000 | apps.irs.gov | |
| The National Wwii Museum | New Orleans, LA | Education | $5,000 | apps.irs.gov | |
| The Wharton Fund | Philadelphia, PA | Education | $5,000 | apps.irs.gov | |
| Buddy Dog Humane Society | Sudbury, MA | Animal welfare | Animal-related | $2,500 | apps.irs.gov |
| Canine Companions for Independence Inc | Santa Rosa, CA | Service dogs | Human services | $2,500 | apps.irs.gov |
| Rosie's Place | Boston, MA | Women's shelter | $2,500 | apps.irs.gov | |
| Andover Village Improvement Society | Andover, MA | Land preservation | Environment | $1,000 | apps.irs.gov |
| Marginal Way Preservation Fund | Ogunquit, ME | Land conservation | Environment | $1,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Education | $140,000 |
| Medical research | $100,000 |
| Health care | $100,000 |
| Arts, culture and humanities | $20,000 |
| Animal-related | $5,000 |
| Human services | $5,000 |
| Environment | $4,000 |
States funded
| Recipient state | Granted |
|---|---|
| Massachusetts | $442,000 |
| Texas | $10,000 |
| New York | $10,000 |
| Louisiana | $10,000 |
| Pennsylvania | $10,000 |
| California | $5,000 |
| Maine | $2,000 |
Also on SpecStream
- Who funds education in Massachusetts
- Who funds medical research in Massachusetts
- Who funds health care in Massachusetts
- Who funds arts, culture and humanities in Texas
- Who funds arts, culture and humanities in Massachusetts
- Who funds animal-related in Massachusetts
Updated May 4, 2026. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.