Katharine Matthies Foundation
Dallas, TX · EIN 06-6261860. Reported 53 grants totalling $5,194,938 to 50 recipients across tax years 2021-2025. This foundation did not tell the IRS it funds only preselected organizations.
Does this foundation accept applications?
Yes -- on its own tax return. Form 990-PF asks every private foundation whether it makes grants only to organizations it selects itself. Of the 91,758 foundations in our data that made a grant and answered, 78% said yes -- and applying to those is wasted effort. Katharine Matthies Foundation did not check that box on its most recent filing, which puts it in the minority that is at least open to being approached.
How big are its grants?
The median grant is $16,000. Half of everything it gave fell between $7,000 and $29,000; the smallest was $1,500 and the largest $1,039,975. If you are asking for materially more than the top of that range, you are asking the wrong foundation.
Every organization it funded
This is the complete list from its filings, largest first. Recipients are grouped by name and state as they were written on the returns, so an organization entered under two different names appears twice. Years funded is the number of separate tax years in which that name received money.
| Organization | Location | Total received | Grants | Years funded | Last |
|---|---|---|---|---|---|
| See Attached Statements | See Attached, RI | $4,044,310 | 4 | 4 | 2024 |
| Griffin Hospital | Derby, CT | $200,000 | 1 | 1 | 2025 |
| Boys and Girls Club of Lower Nagatuck Valley | Shelton, CT | $75,000 | 1 | 1 | 2025 |
| Town of Seymour | Seymour, CT | $70,247 | 1 | 1 | 2025 |
| Online Journalism Project Inc | Seymour, CT | $60,000 | 1 | 1 | 2025 |
| Team Inc | Derby, CT | $60,000 | 1 | 1 | 2025 |
| Spooner House | Shelton, CT | $50,000 | 1 | 1 | 2025 |
| Shelton Historical Society Inc | Shelton, CT | $45,000 | 1 | 1 | 2025 |
| Christ Episcopal Church | Ansonia, CT | $30,000 | 1 | 1 | 2025 |
| Housatonic Council Boy Scouts | Derby, CT | $30,000 | 1 | 1 | 2025 |
| Rape Crisis Center of Milford Inc | Milford, CT | $29,000 | 1 | 1 | 2025 |
| The Salvation Army | Ansonia, CT | $28,000 | 1 | 1 | 2025 |
| Center Stage Theatre Inc | Shelton, CT | $25,000 | 1 | 1 | 2025 |
| Oxford Grange 194 Patrons | Southbury, CT | $25,000 | 1 | 1 | 2025 |
| Valley Emergency Medical Services Inc | Seymour, CT | $25,000 | 1 | 1 | 2025 |
| New Haven Symphony Orchestra | New Haven, CT | $24,000 | 1 | 1 | 2025 |
| American National Red Cross | Farmington, CT | $20,000 | 1 | 1 | 2025 |
| City of Ansonia | Ansonia, CT | $20,000 | 1 | 1 | 2025 |
| Connecticut Foodshare | Wallingford, CT | $20,000 | 1 | 1 | 2025 |
| Griffin Health Services Corporation | Derby, CT | $20,000 | 1 | 1 | 2025 |
| Girl Scouts of Connecticut Inc | Hartford, CT | $18,000 | 1 | 1 | 2025 |
| New Haven Legal Assistance Association | New Haven, CT | $18,000 | 1 | 1 | 2025 |
| St Mary St Michael School | Derby, CT | $17,000 | 1 | 1 | 2025 |
| Junior Achievement of Greater Fairfield County | Shelton, CT | $16,000 | 1 | 1 | 2025 |
| Operation Fuel Inc | Hartford, CT | $16,000 | 1 | 1 | 2025 |
| Seymour Oxford Food Bank Inc | Seymour, CT | $16,000 | 1 | 1 | 2025 |
| American Legion Post 174 | Oxford, CT | $15,000 | 1 | 1 | 2025 |
| Homefront | Stamford, CT | $15,000 | 1 | 1 | 2025 |
| Town of Beacon Falls | Beacon Falls, CT | $13,011 | 1 | 1 | 2025 |
| Massaro Community Farm | Woodbridge, CT | $13,000 | 1 | 1 | 2025 |
| Shakesperience Productions Inc | Waterbury, CT | $13,000 | 1 | 1 | 2025 |
| Seymour Ambulance Assoc Inc | Seymour, CT | $12,051 | 1 | 1 | 2025 |
| Shelton Economic Development | Shelton, CT | $12,000 | 1 | 1 | 2025 |
| Seymour Youth Football and Cheer | Shelton, CT | $11,000 | 1 | 1 | 2025 |
| Connecticut's Beardsley Zoo | Bridgeport, CT | $10,000 | 1 | 1 | 2025 |
| The Workplace Inc | Bridgeport, CT | $10,000 | 1 | 1 | 2025 |
| Callahan House Association | Seymour, CT | $7,000 | 1 | 1 | 2025 |
| Connecticut Institute for Refugees and I | Hartford, CT | $7,000 | 1 | 1 | 2025 |
| Paugassett Hook & Ladder Co 4 | Derby, CT | $6,000 | 1 | 1 | 2025 |
| Seymour Fathers Club | Seymour, CT | $5,694 | 1 | 1 | 2025 |
| Adams House | Shelton, CT | $5,000 | 1 | 1 | 2025 |
| Arts for Learning Connecticut | Hamden, CT | $5,000 | 1 | 1 | 2025 |
| Best Buddies International | New Britain, CT | $5,000 | 1 | 1 | 2025 |
| Big Brother and Big Sisters of Ct | Hartford, CT | $5,000 | 1 | 1 | 2025 |
| Connecticut Radio Information System Inc | Windsor, CT | $5,000 | 1 | 1 | 2025 |
| Cornell Scott Hill Health Center Fnd | New Haven, CT | $5,000 | 1 | 1 | 2025 |
| Read to Grow | Branford, CO | $5,000 | 1 | 1 | 2025 |
| National Inventors Hall of Fame | North Canton, OH | $4,125 | 1 | 1 | 2025 |
| Star Bethlehem Church | Ansonia, CT | $3,000 | 1 | 1 | 2025 |
| The Connecticut Institute for the Blind | Hartford, CT | $1,500 | 1 | 1 | 2025 |
1 of 50 (2%) received money in more than one year over the 5 years we hold.
What the money was for
Taken verbatim from the purpose field of its filings. This is the closest thing to a statement of what this foundation cares about, in its own words.
- Connecticut's Beardsley Zoo
UNRESTRICTED GENERL SUPPORT
What kind of organizations it funds
By the activity category the IRS assigns each recipient, for the 25 grants where we could match the recipient to a registered organization. The categories are the IRS's. The match, made from the name and address on the return, is ours.
Giving by year
| Tax year | Grants | Total | Median grant |
|---|---|---|---|
| 2021 | 1 | $1,025,567 | $1,025,567 |
| 2022 | 1 | $1,039,975 | $1,039,975 |
| 2023 | 1 | $969,717 | $969,717 |
| 2024 | 1 | $1,009,051 | $1,009,051 |
| 2025 | 49 | $1,150,628 | $16,000 |
Tax years, not calendar years, and the most recent year is usually incomplete -- filings arrive about a year late, so a low final year means late paperwork rather than a foundation winding down.
Where its money goes
78% of its giving went to organizations in Rhode Island. If your organization is based elsewhere, look in the recipient list for grants to your area before writing.
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Funders that support the same organizations
These funders gave to organizations this one also funded -- some private foundations, some community foundations and other grantmaking charities. Shared grantees are a sign of overlapping priorities and nothing more: they do not show that any of these funders would consider a new organization. Each page says what its filings show.
How to approach this foundation
- Check you are its size. The median grant is $16,000. A request many times that size asks for something it has rarely or never given.
- Check you are in its geography. Its giving is concentrated in Rhode Island.
- Read the recipient list above for organizations like yours. If nothing on it resembles your work, that is a real answer, and a cheap one to get.
- Look up the current filing before writing. The 990-PF names the foundation's officers and, where one exists, its application procedure. We link it below.
Where these numbers come from
Everything above is taken from Katharine Matthies Foundation's own Form 990-PF filings, which the IRS publishes in bulk. We used 5 returns (tax years 2021-2025). Grant figures are from its returns. Matching recipients to registered organizations, their IRS classifications, the retention rate and the funders that support the same organizations are our own calculations, described in how we build this.
Address of record on the latest return: Po Box 653067, Dallas, TX, 75265. This is the address the foundation gave the IRS; many small foundations file through an accountant or a bank trust department, so it may not be where post to a programme officer should go.
EIN 06-6261860 · See the original filings on ProPublica · How we build this
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