- Revenue 2025
- $2,074,008
- Expenses 2025
- $1,188,514
Program services were 88.5% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- A25
- Classification
- 1200
- Street
- 2145 W BROWN DEER RD
These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).
Mission and programs · 2025
Mission
TO PROVIDE EDUCATIONAL AND COMMUNITY OUTREACH PROGRAMMING, ADVANCE THE ARTS IN THE COMMUNITY, PROVIDE SUPPORT TO LOCAL ARTISTS, AND INITIATE AND PARTICIPATE IN LOCAL AND NATIONAL INITIATIVES FOR THE SUPPORT OF ARTISTS AND PUBLIC ART AND SCULPTURE.
-
LYNDEN INC. PROVIDED EDUCATIONAL TOURS, WORKSHOPS, ART EXHIBITIONS, AN ARTIST RESIDENCY PROGRAM, PERFORMANCES AND OTHER EDUCATIONAL PROGRAMS RELATED TO THE LYNDEN SCULPTURE GARDEN AND ITS COLLECTIONS; ADMINISTERED THE NOHL FELLOWSHIP PROGRAM AND SUITCASE EXPORT FUND TRAVELING PROGRAM; DESIGNED AND IMPLEMENTED A SUITE OF TEACHER PROFESSIONAL DEVELOPMENT PROGRAMS TO RECRUIT AND RETAIN K-12 MPS TEACHERS WHO WANT TO TEACH THROUGH THE ARTS; DESIGNED AND IMPLEMENTED A MULTI-DISCIPLINARY SERIES OF PERFORMANCES, EXHIBITIONS, RESIDENCIES, AND PUBLIC EVENTS FOCUSED ON THE RADICAL BLACK IMAGINATION. AS PART OF ITS HOME PROGRAM, LYNDEN PROVIDED PROGRAMMING SUPPORTING REFUGEE AND DISPLACED COMMUNITIES IN MILWAUKEE.
Expenses $1,051,299 · Grants $200,000 · Revenue $119,036
As filed on the 2025 return. The filer continues this part on Schedule O, which is not shown here.
Officers and directors · 2025
As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
SARAH ZIMMERMAN
PRESIDENT
- Total calculated
- $0
- Hours/week
- 1
-
DAVID CHARLES RAVEL
VICE PRESIDENT
- Total calculated
- $0
- Hours/week
- 1
-
MARGARET T LUND
SECRETARY/TREASURER
- Total calculated
- $0
- Hours/week
- 1
-
NIRMAL RAJA
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
REGINALD WILSON
DIRECTOR
- Total calculated
- $4,500
- From this org
- $4,500
- From related orgs
- $0
- Other
- $0
- Hours/week
- 1
-
THEKLA BRUMDER ROSS
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
MARIA CREE MYLES
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
POLLY MORRIS
EXECUTIVE DIR.
- Total calculated
- $105,370
- From this org
- $102,301
- From related orgs
- $0
- Other
- $3,069
- Hours/week
- 40
Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.
Filings
-
2025
- Revenue
- $2,074,008
- Expenses
- $1,188,514
- Contributions
- $1,941,226
- Grants paid
- $200,000
-
2024
- Revenue
- $1,175,778
- Expenses
- $1,138,303
- Contributions
- $1,047,500
- Grants paid
- $115,000
-
2023
- Revenue
- $1,118,561
- Expenses
- $1,305,612
- Contributions
- $996,330
- Grants paid
- $247,000
-
2022
- Revenue
- $746,466
- Expenses
- $962,021
- Contributions
- $633,443
- Grants paid
- $83,000
The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.
Other returns filed
-
2021 · 990
- Revenue
- $1,460,149
- Expenses
- $804,234
- Assets (EOY)
- $1,031,595
-
2020 · 990
- Revenue
- $863,982
- Expenses
- $652,974
- Assets (EOY)
- $368,069
-
2019 · 990
- Revenue
- $556,602
- Expenses
- $427,994
- Assets (EOY)
- $146,423
Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.
Grants made
-
$20,000
2025 FREE ADMISSIONS
Grants received
-
GREATER MILWAUKEE FOUNDATION INC
$482,000
2024 MARY L. NOHL FELLOWSHIP FOR INDIVIDUAL ARTISTS, 2025-2027 CYCLES
-
$90,000
2023 SUPPORT THE NOHL FELLOWSHIP
-
GREATER MILWAUKEE FOUNDATION INC
$30,500
2022 CALL & RESPONSE 2022
-
GREATER MILWAUKEE FOUNDATION INC
$25,500
2023 CALL & RESPONSE 2023
-
$10,000
2024 GRANT IN SUPPORT OF HUMANITIES PROGRAMMING
-
2022 For grant recipient's exempt purposes
Other IRS files
Auto-Revocation List
Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.
Publication 78
Listed as of 13 October 2026, under deductibility PC.
These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.
What this page reflects
The registration facts above come from the IRS Business Master File published 13 October 2026 and read 26 October 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.