Data / Foundation grants / Mastwood Charitable Foundation
Mastwood Charitable Foundation: 19 grants to organizations, $16,750 (tax year ended December 2025)
Mastwood Charitable Foundation, a private foundation in Boston, MA, paid 19 grants to organizations totaling $16,750 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on April 27, 2026. The largest was $4,000 to Avaloch Farm Music Institute in Boscawen, NH for general purposes.
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- EIN
- 043530135
- Based in
- Boston, MA
- Assets
- $335,863
- Grants paid
- $16,750
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed April 27, 2026, IRS object ID 202631179349101113. It reported $16,750 in grants paid; 19 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Avaloch Farm Music Institute | Boscawen, NH | General purposes | $4,000 | apps.irs.gov | |
| Aashnational Office | Chicago, IL | General purposes | $1,000 | apps.irs.gov | |
| American Academy in Rome | New York, NY | General purposes | International, foreign affairs and national security | $1,000 | apps.irs.gov |
| Appollo's Fire | Cleveland Heights, OH | General purposes | $1,000 | apps.irs.gov | |
| Blue Heron Renaissance Choir | West Newton, MA | General purposes | Arts, culture and humanities | $1,000 | apps.irs.gov |
| Boston Early Musical Festival | Cambridge, MA | General purposes | $1,000 | apps.irs.gov | |
| Essex County Greenbelt | Essex, MA | General purposes | $1,000 | apps.irs.gov | |
| Ipswich River Watershed Assoc | Ipswich, MA | General purposes | Environment | $1,000 | apps.irs.gov |
| Signet Associates | Cambridge, MA | General purposes | Arts, culture and humanities | $1,000 | apps.irs.gov |
| Trustees of the Reservation | Boston, MA | General purposes | $1,000 | apps.irs.gov | |
| American Academy of Arts and Sciences | Cambridge, MA | General purposes | Social science | $500 | apps.irs.gov |
| Early Music America | Pittsburgh, PA | General purposes | Arts, culture and humanities | $500 | apps.irs.gov |
| Groton School | Groton, MA | General purposes | Education | $500 | apps.irs.gov |
| Kieve-Wavus Education | Nobleboro, ME | General purposes | Human services | $500 | apps.irs.gov |
| San Francisco Friends School | San Francisco, CA | General purposes | Education | $500 | apps.irs.gov |
| University of North Carolina | Chapel Hill, NC | General purposes | $500 | apps.irs.gov | |
| Essex Shipbuilding Museum | Essex, MA | General purposes | $250 | apps.irs.gov | |
| Ipswich Local News | New York, NY | General purposes | $250 | apps.irs.gov | |
| Medieval Academy of America | Boston, MA | General purposes | $250 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed October 21, 2025, IRS object ID 202512949349100721. It reported $16,500 in grants paid; 19 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Essex County Greenbelt | Essex, MA | General purposes | $2,000 | apps.irs.gov | |
| Trustees of the Reservation | Boston, MA | General purposes | $2,000 | apps.irs.gov | |
| Aashnational Office | Chicago, IL | General purposes | $1,000 | apps.irs.gov | |
| American Academy in Rome | New York, NY | General purposes | International, foreign affairs and national security | $1,000 | apps.irs.gov |
| Appollo's Fire | Cleveland Heights, OH | General purposes | $1,000 | apps.irs.gov | |
| Blue Heron Renaissance Choir | West Newton, MA | General purposes | Arts, culture and humanities | $1,000 | apps.irs.gov |
| Boston Early Musical Festival | Cambridge, MA | General purposes | $1,000 | apps.irs.gov | |
| Early Music America | Pittsburgh, PA | General purposes | Arts, culture and humanities | $1,000 | apps.irs.gov |
| Ipswich River Watershed Assoc | Ipswich, MA | General purposes | Environment | $1,000 | apps.irs.gov |
| San Francisco Friends School | San Francisco, CA | General purposes | Education | $1,000 | apps.irs.gov |
| Signet Associates | Cambridge, MA | General purposes | Arts, culture and humanities | $1,000 | apps.irs.gov |
| Accord Food Pantry | South Hamilton, MA | General purposes | $500 | apps.irs.gov | |
| American Academy of Arts and Sciences | Cambridge, MA | General purposes | Social science | $500 | apps.irs.gov |
| Groton School | Groton, MA | General purposes | Education | $500 | apps.irs.gov |
| Ipswich Local News | New York, NY | General purposes | $500 | apps.irs.gov | |
| Kieve-Wavus Education | Nobleboro, ME | General purposes | Human services | $500 | apps.irs.gov |
| University of North Carolina | Chapel Hill, NC | General purposes | $500 | apps.irs.gov | |
| Essex Shipbuilding Museum | Essex, MA | General purposes | $250 | apps.irs.gov | |
| Medieval Academy of America | Boston, MA | General purposes | $250 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Arts, culture and humanities | $5,500 |
| Education | $2,500 |
| International, foreign affairs and national security | $2,000 |
| Environment | $2,000 |
| Social science | $1,000 |
| Human services | $1,000 |
States funded
| Recipient state | Granted |
|---|---|
| Massachusetts | $17,500 |
| New Hampshire | $4,000 |
| New York | $2,750 |
| Illinois | $2,000 |
| Ohio | $2,000 |
| Pennsylvania | $1,500 |
| California | $1,500 |
| Maine | $1,000 |
Also on SpecStream
- Who funds arts, culture and humanities in Massachusetts
- Who funds international, foreign affairs and national security in New York
- Who funds environment in Massachusetts
- Who funds arts, culture and humanities in Pennsylvania
- Who funds education in California
- Who funds social science in Massachusetts
Updated April 27, 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.