- Revenue 2023
- $34,269,996
- Expenses 2023
- $35,496,464
Program services were 75.6% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- C420
- Classification
- 2000
- Street
- 100 N 20TH ST STE 405
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 · 2023
Mission
FOUNDED IN 1827, THE PENNSYLVANIA HORTICULTURAL SOCIETY (PHS) USES HORTICULTURE TO ADVANCE THE HEALTH AND WELL-BEING OF THE GREATER PHILADELPHIA REGION. (CONTINUED IN SCH O)PHS'S WORK FOCUSES ON FOUR IMPACT PRIORITIES: CREATING HEALTHY LIVING ENVIRONMENTS, INCREASING ACCESS TO FRESH FOOD, EXPANDING ECONOMIC OPPORUNITY AND BUILDING MEANINGFUL SOCIAL CONNECTIONS. PHS IS THE PRODUCER OF THE PHILADELPHIA FLOWER SHOW, THE WORLD'S LARGEST AND LONGEST-RUNNING HORTICULTURAL EVENT.
Activities or mission (Part I)
THE PENNSYLVANIA HORTICULTURAL SOCIETY (PHS) CONNECTS PEOPLE WITH HORTICULTURE AND TOGETHER WE CREATE BEAUTIFUL, HEALTHY AND SUSTAINABLE COMMUNITIES.
-
THE PHILADELPHIA FLOWER SHOW IS A NINE-DAY EVENT FEATURING HORTICULTURAL EXHIBITS AND EDUCATIONAL PROGRAMS. IT IS THE OLDEST AND LARGEST ANNUAL INDOOR FLOWER SHOW IN THE WORLD ATTRACTING OVER 230,000 PEOPLE, IN THE CURRENT FISCAL YEAR. PROCEEDS FROM THE SHOW HELP SUPPORT THE SOCIETY'S PROGRAMS.
Expenses $9,152,765 · Revenue $10,430,584
-
SEE SCHEDULE O
Expenses $13,800,300 · Grants $150,205 · Revenue $149,708
-
PHS'S PUBLIC LANDSCAPES AND PUBLIC GARDENS PROGRAM HELPS BUILD STRONGER SOCIAL CONNECTIONS WITHIN THE COMMUNITY. WE FUND, OPERATE AND MAINTAIN 9 PUBLIC GREEN SPACES ACROSS PHILADELPHIA. WITH OUR PARTNERS WE MANAGE AN ADDITIONAL 11 GARDENS IN THE CITY.
Expenses $3,720,171 · Grants $819,180 · Revenue $497,165
-
PHS'S EDUCATIONAL PROGRAMS PROVIDE HORTICULTURAL INFORMATION AND TRAINING TO MEMBERS, VOLUNTEERS AND OTHER CONSTITUENTS IN THE PHILDELPHIA REGION THROUGH WORKSHOPS, LECTURES, TOURS, EVENTS AND PUBLICATIONS. IT INCLUDES ONE OF THE LARGEST HORTICULTURAL LIBRARIES IN THE COUNTRY WITH NEARLY 15,000 VOLUMES.
Expenses $164,882 · Revenue $9,531
As filed on the 2023 return. The filer continues this part on Schedule O, which is not shown here.
Officers and directors · 2023
As listed in Part VII of the 2023 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
MATTHEW P RADER
PRESIDENT
- Total calculated
- $386,056
- From this org
- $360,929
- From related orgs
- $0
- Other
- $25,127
- Hours/week
- 40 + 1 related
Schedule J breakdown matched by us
- Base
- $353,929
- Bonus
- $7,000
- Other
- $0
- Deferred
- $14,602
- Nontaxable benefits
- $10,525
- Filer's total
- $386,056
-
MARGARET SADLER
CHAIR (AS OF 01/2024)
- Total calculated
- $0
- Hours/week
- 1
-
ROBIN POTTER
CHAIR (THRU 12/2023)
- Total calculated
- $0
- Hours/week
- 1
-
CHRISTINE HENISEE
VICE-CHAIR
- Total calculated
- $0
- Hours/week
- 1
-
JAMES JOLINGER
VICE-CHAIR
- Total calculated
- $0
- Hours/week
- 1
-
PATRICIA OWENS
VICE-CHAIR
- Total calculated
- $0
- Hours/week
- 1
-
SHARRIEFF ALI
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 1
-
WILFRETA BAUGH
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 1
-
ROBERT FELL
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 1
-
RACHAEL FERRARO
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 1
-
DAVID FLEISCHNER
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 1
-
JENNIFER GILLIAM
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 1
-
BRETT GLOWACKI
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 1
-
HELEN HORSTMANN
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 1
-
ERIC DEL VISCIO
BOARD MEMBER (AS OF 01/2024)
- Total calculated
- $0
- Hours/week
- 1
-
ANN DONAVAN MARSHALL
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 1
-
ALISON MARX
BOARD MEMBER (AS OF 01/2024)
- Total calculated
- $0
- Hours/week
- 1
-
MARGARET MCCARVILL
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 1
-
MOLLY MORRISON
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 1
-
GABRIELLA PAEZ
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 1
-
HON'BLE LILLIAN HARRIS RANSOM
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 1
-
HENRY REICHNER
BOARD MEMBER (AS OF 01/2024)
- Total calculated
- $0
- Hours/week
- 1
-
TIM RIDDLE
BOARD MEMBER (AS OF 01/2024)
- Total calculated
- $0
- Hours/week
- 1
-
REGINA O'BRIEN THOMAS
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 1
-
JASON VERMILLION
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 1
The first 25 listed. 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. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.
Filings
-
2023
- Revenue
- $34,269,996
- Expenses
- $35,496,464
- Contributions
- $19,124,500
- Grants paid
- $969,385
-
2022
- Revenue
- $37,774,118
- Expenses
- $34,290,173
- Contributions
- $23,294,373
- Grants paid
- $1,029,269
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
-
2023 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2022 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2021 · 990
- Revenue
- $28,256,226
- Expenses
- $35,923,919
- Assets (EOY)
- $64,787,595
-
2021 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2020 · 990
- Revenue
- $29,814,055
- Expenses
- $30,916,880
- Assets (EOY)
- $74,603,283
-
2020 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2019 · 990
- Revenue
- $25,561,112
- Expenses
- $27,452,543
- Assets (EOY)
- $63,270,119
-
2018 · 990
- Revenue
- $24,807,750
- Expenses
- $25,526,113
- Assets (EOY)
- $67,584,065
-
2017 · 990
- Revenue
- $28,293,615
- Expenses
- $28,061,910
- Assets (EOY)
- $69,056,967
-
2016 · 990
- Revenue
- $24,830,104
- Expenses
- $26,863,600
- Assets (EOY)
- $67,630,522
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. Showing the 10 most recent; the API carries the rest.
Grants made
-
$819,180
2023 GENERAL SUPPORT
-
$785,529
2022 GENERAL SUPPORT
-
$50,321
2022 GENERAL SUPPORT
-
2022 GENERAL SUPPORT
-
2022 GENERAL SUPPORT
-
2022 GENERAL SUPPORT
-
PERKIOMEN WATERSHED CONSERVANCY
$22,275
2022 GENERAL SUPPORT
-
PERKIOMEN WATERSHED CONSERVANCY
$17,894
2023 GENERAL SUPPORT
-
2023 GENERAL SUPPORT
-
$16,120
2022 GENERAL SUPPORT
The 10 largest by cash amount. The API serves every itemized grant.
Grants received
-
2023 FOR RECIPIENT'S EXEMPT PURPOSE
-
2022 FOR RECIPIENT'S EXEMPT PURPOSE
-
$329,989
2024 Civic Life
-
NATIONAL FAIR HOUSING ALLIANCE
$161,471
2024 FUND COMMUNITY ACCESSIBILITY PROJECTS
-
$143,750
2024 ENVIRONMENT, ANIMALS
-
2024 For grant recipient's exempt purposes
-
$128,750
2023 ENCOURAGE AND FACILITATE THE ADOPTION OF LEADING-EDGE PRACTICES IN MUNICIPAL FORESTS INCLUDING INVENTORY, PLANTING, MAINTENANCE AND EDUCATION.
-
NEUBAUER FAMILY CHARITABLE TRUST
$100,000
2024 Environment
-
$96,250
2024 ENCOURAGE AND FACILITATE THE ADOPTION OF LEADING-EDGE PRACTICES IN MUNICIPAL FORESTS INCLUDING INVENTORY, PLANTING, MAINTENANCE AND EDUCATION.
-
DONOR ADVISED CHARITABLE GIVING
$95,425
2023 ENVIRONMENTAL AND ANIMALS
The 10 largest by cash amount. The API serves every itemized grant.
Related organizations
From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.
Declared on its 2023 return
-
501(C)(3) · GARDEN CENTER · PA · controlled entity
-
501(C)(3) · FLOWER SHOW · PA · controlled entity
Declared as related by
-
On its 2023 return
Taxable family
From Schedule R Parts I, III and IV: entities that legally are the filer, and taxable partnerships, corporations and trusts it is related to. These record ownership and control, not shared board members or money.
Related corporations and trusts on its 2023 return
-
PERPETUAL TRUST
T · INVESTMENT · PA
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 2023, the newest we have parsed for this organization.