Friends of the Arboretum
Public records show a registered, tax-exempt organization in good standing.
What it says it does
The Friends of the Arboretum, Inc. hopes to enhance the Arboretum's capability to accomplish its research, education and outreach by: providing volunteer and financial support to the Arboretum, assisting with the Arboretum's varied educational and outreach activities, helping the Arboretum sustain its sense of history and tradition, offering benefits to its members, and inspiring people to become involved with the Arboretum.
- Income
- $82,297
- Spending
- $74,878
- Reserves
- 22.2 months of spending
- Largest source of income
- fees for its services, 48%
Source: Form 990EZ for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Financial health
Strong: 100 out of 100. Higher than 81% of charities in its peer group (environment, under $250k).
Reserves
35 of 35Spendable reserves would cover 22.2 months of spending.
Debt
20 of 20It owes 6% of what it owns.
Living within its means
15 of 15Income exceeded spending by 9% of income.
Source: Form 990EZ for the year ending June 30, 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 June 30, 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 (4)
- $8,750 spent. Publish a newsletter to provide information on the arboretum and studies being made by UW-Madison
- $31,305 spent. Luncheon lectures were held on a regular basis to provide education to attendees on environmental and educational topics.
- $1,715 spent. Provide education tours of areas of environmental and ecological interest
- $540 spent. newsleaf publication
Source: Form 990EZ for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Legitimacy checks
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.
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.
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.
Is it keeping up with its IRS filings? Passed.
Most recent return on file covers the year ending June 2025.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.
How long has it been tax-exempt? Passed.
Recognized by the IRS since August 1989.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.
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.