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Charles River Alleycats Incorporated

EIN 20-0352197 · Cambridge, MA

Public records show a registered, tax-exempt organization in good standing.

LegitimacyPassesRegistration and standingFinancial healthStrong90 out of 100GovernanceNot ratedThe short tax form does not cover thisImpact evidenceDescribes programsHow well its results are evidenced

What it says it does

Humane control of cat populations in Eastern Mass

Income
$184,424
Spending
$180,669
Reserves
6.2 months of spending
Largest source of income
donations and private grants, 100%
Highest pay
$33,211, director of operations

Source: Form 990EZ for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Financial health

Strong: 90 out of 100. Higher than 75% of charities in its peer group (animals, under $250k).

  • Reserves

    28 of 35

    Spendable reserves would cover 6.2 months of spending.

  • Debt

    20 of 20

    It owes 0% of what it owns.

  • Living within its means

    15 of 15

    Income exceeded spending by 2% of income.

Source: Form 990EZ for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Governance

This organization files the short tax form, which does not ask about boards, policies or audits. That is normal for a small charity and is not a mark against it.

Source: Form 990EZ for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Impact evidence

Describes programs. Its tax return describes what it does but we have found no measurable results in it.

Programs described in its return (1)
  1. $171,410 spent. The mission of Charles River Alleycats (CRA) is to humanely reduce the number of free-roaming cats in Eastern Massachusetts. Our goals are 1) to end feline euthanasia in area shelters by reducing the "supply" of cats and 2) to improve the lives of cats on the street that will never enter shelters. CRA's primary tool to achieve its goals is sterilization. In 2025, CRA assisted 1,553 cats, of which 1,228 were living on the street. They were humanely trapped, sterilized, and vaccinated by our participating veterinarians. CRA also assisted 325 cats owned by underserved residents. Of the 1,228 cats that were trapped, 994 had friendly dispositions and were placed in homes through our adoption partners. Upon assessment, 180 cats were found to be feral and were sterilized, vaccinated, eartipped, and returned to their colonies where caretakers provide food, water and shelter. 39 cats were so ill or injured that they were euthanized by recommendation of a veterinarian.

Source: Form 990EZ for the year ending December 31, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Legitimacy checks

  1. Is it registered with the IRS? Passed.

    Listed in the IRS master file of tax-exempt organizations as a 501(c)(3) charitable organization.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.

  2. Has the IRS revoked its tax-exempt status? Passed.

    Not on the IRS automatic revocation list.

    Source: Automatic revocation of exemption list, Internal Revenue Service, file dated September 30, 2026.

  3. Are donations tax-deductible? Passed.

    On the IRS list of organizations eligible to receive tax-deductible contributions.

    Source: Publication 78 data: organizations eligible for tax-deductible contributions, Internal Revenue Service, file dated September 10, 2026.

  4. Is it keeping up with its IRS filings? Passed.

    Most recent return on file covers the year ending December 2025.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.

  5. How long has it been tax-exempt? Passed.

    Recognized by the IRS since May 2004.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.

  6. Is it in good standing with state regulators? Passed.

    Not on California's list of charities barred from soliciting. Other states are not yet checked.

    Source: May Not Operate or Solicit for Charitable Purposes list, California Attorney General, Registry of Charities and Fundraisers, file dated October 7, 2026.

Ratings and checks are our reading of public records, using the published method. They are not a statement about anyone's honesty. If you work for this organization, you can send corrections or results, confirm you want gifts through Veridonate, or ask to be removed from giving.