- Revenue 2025
- $1,105,227
- Expenses 2025
- $1,007,615
Program services were 78.2% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- C114
- Classification
- 1200
- Street
- 4915 GREENSPRING AVE
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
OUR COMMITMENT TO THE BALTIMORE COMMUNITY IS TO SUPPORT THE CYLBURN ARBORETUM THROUGH STEWARDSHIP AND EDUCATIONAL PROGRAMMING.
-
BEAUTIFY & PROTECT CYLBURN-CYLBURN ARBORETUM FRIENDS' GARDENERS AND VOLUNTEERS GIVE SUPPORT TO THE PUBLIC GARDENS OF THE ARBORETUM BY SUPPLEMENTING THE PLANTING AND MAINTENANCE OF BALTIMORE CITY DEPARTMENT OF RECREATION AND PARKS HORTICULTURE DIVISION. MARKET DAY IS THE LONG-STANDING TRADITIONAL PROGRAM THAT SHOWCASES THE TALENTS OF CYLBURN AND CITY GARDENERS AND BRINGS COMMUNITIES OF ALL AGES TOGETHER TO ENJOY AND LEARN FROM EXPERTS IN THE GARDEN.
Expenses $466,015 · Revenue $22,270
-
EDUCATION & COMMUNITY OUTREACH-EDUCATION: ALL PROGRAMS AT CYLBURN HAVE AT THEIR CORE THE GOAL OF EDUCATION IN SOME FORM. EDUCATIONAL PROGRAMS ARE CONCERNED WITH ISSUES THAT PROVIDE AND ENHANCE BASE KNOWLEDGE IN: ENVIRONMENT, HISTORY, ARTS AND CULTURE, NATURE, RECYCLING, WILDLIFE, PRESERVATION AND CULTIVATION OF TREES, SHRUBS AND PLANTS, RECREATION, AND HEALTH AND WELLNESS.HEALTH & WELLNESS: EXERCISE, MINDFULNESS, RELAXATION AND SEASONAL HEALTHY COOKING ARE PROMOTED THROUGH PROGRAMS AND SUMMER CAMP. THESE PROGRAMS TEACH ALL AGES TO BE COMFORTABLE IN NATURE AND SHOW PEOPLE HOW TO REAP THE BENEFITS OF NATURE FOR PERSONAL AND FAMILY HEALTH. THREE AND A HALF MILES OF HIKING TRAILS WITH PEACEFUL STOPS/BENCHES FROM WHICH TO OBSERVE NATURE MORE CLOSELY.
Expenses $322,057 · Revenue $108,992
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.
-
Hilles WhedbeeHILLES WHEDBEE
PRESIDENT
- Total calculated
- $0
- Hours/week
- 5
-
Sandra P GohnSANDRA P GOHN
VICE PRESIDENT
- Total calculated
- $0
- Hours/week
- 5
-
Robert A CookROBERT A COOK
TREASURER
- Total calculated
- $0
- Hours/week
- 5
-
Ramesh MoorthyRAMESH MOORTHY
SECRETARY
- Total calculated
- $0
- Hours/week
- 5
-
Will ClemensWILL CLEMENS
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
Beverly DavisBEVERLY DAVIS
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
Erik DihleERIK DIHLE
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
Chris FeissCHRIS FEISS
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
Patricia FosterPATRICIA FOSTER
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
Alan GilbertALAN GILBERT
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
Mark GurleyMARK GURLEY
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
Rebecca HenryREBECCA HENRY
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
Nancy B HillNANCY B HILL
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
Mae HinnantMAE HINNANT
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
Bonnie LegroBONNIE LEGRO
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
Doug NelsonDOUG NELSON
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
Daniel PhamDANIEL PHAM
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
Michael ReamerMICHAEL REAMER
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
Courtney SawyerCOURTNEY SAWYER
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
Sara ServiceSARA SERVICE
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
Brooke FritzBROOKE FRITZ
EXECUTIVE DIRECTOR
- Total calculated
- $78,140
- From this org
- $78,140
- From related orgs
- $0
- Other
- $0
- Hours/week
- 30
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
- $1,105,227
- Expenses
- $1,007,615
- Contributions
- $824,418
- Grants paid
- $0
-
2024
- Revenue
- $2,334,621
- Expenses
- $916,787
- Contributions
- $2,031,641
- Grants paid
- $0
-
2023
- Revenue
- $1,699,360
- Expenses
- $702,399
- Contributions
- $1,431,109
- Grants paid
- $0
-
2022
- Revenue
- $2,371,375
- Expenses
- $517,247
- Contributions
- $2,212,052
- Grants paid
- $0
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
- $3,650,078
- Expenses
- $472,672
- Assets (EOY)
- $4,897,056
-
2020 · 990
- Revenue
- $868,507
- Expenses
- $405,768
- Assets (EOY)
- $1,793,304
-
2018 · 990
- Revenue
- $721,236
- Expenses
- $403,896
- Assets (EOY)
- $827,004
-
2017 · 990
- Revenue
- $394,347
- Expenses
- $404,847
- Assets (EOY)
- $547,624
-
2016 · 990
- Revenue
- $351,661
- Expenses
- $355,072
- Assets (EOY)
- $543,700
-
2015 · 990
- Revenue
- $295,265
- Expenses
- $272,218
- Assets (EOY)
- $540,246
-
2014 · 990
- Revenue
- $440,718
- Expenses
- $310,441
- Assets (EOY)
- $524,389
-
2013 · 990
- Revenue
- $299,965
- Expenses
- $349,563
- Assets (EOY)
- $406,943
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
No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.
Grants received
-
COMPREHENSIVE HOUSING ASSISTANCE INC
$250,000
2022 COMMUNITY DEVELOPMENT
-
$100,000
2022 ENVIRONMENTAL
-
2024 MULTIPLE
-
DONOR ADVISED CHARITABLE GIVING
$33,194
2024 ENVIRONMENTAL AND ANIMALS
-
$25,000
2023 FOR RECIPIENT'S EXEMPT PURPOSE
-
$25,000
2022 EXEMPT PURPOSE
-
2022 UNRESTRICTED GENERAL SUPPORT
-
2023 GENERAL SUPPORT AND VARIOUS PROJECTS
-
2022 UNRESTRICTED GENERAL SUPPORT
-
2024 GENERAL SUPPORT AND VARIOUS PROJECTS
The 10 largest by cash amount. The API serves every itemized grant.
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 1 November 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.