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Pennsylvania · Nonprofit

Willow Womens Center

Willow Womens Center (Pennsylvania) receives grants from 8 organizations whose IRS filings report $265,304 to it, the largest being TJ KAVANAGH FOUNDATION INC ($135,000). 5 of them have funded it in more than one year.

Revenue FY2025
$349k
Funders on record
8
Grants received
$265k
Net assets
$372k
5/8 repeat funderspeak grant-dependency 28%
01What it does

What Willow Womens Center does

Mission

The organization offers medical services and resources to women who are or might be pregnant at no cost.

As stated on its FY2025 Form 990.

Program

  1. Free pregnancy testing, STD testing, ultrasound exam, options consultation, referalls to other local agencies.

    $139,669 spent
    100% of program spending

The program described on its FY2025 Form 990. Program spending in total: $139,669.

02The organization over time

The organization over time

Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.

100 = 20172017 Revenue 100 ($128k) Expenses 100 ($112k) Net assets 100 ($91k)2018 Revenue 99 ($127k) Expenses 102 ($115k) Net assets 113 ($103k)2019 Revenue 267 ($342k) Expenses 135 ($152k) Net assets 322 ($292k)2020 Revenue 140 ($180k) Expenses 141 ($158k) Net assets 346 ($314k)2021 Revenue 171 ($219k) Expenses 142 ($159k) Net assets 412 ($375k)2022 Revenue 183 ($234k) Expenses 171 ($192k) Net assets 459 ($417k)2023 Revenue 125 ($160k) Expenses 210 ($236k) Net assets 321 ($292k)2024 Revenue 214 ($275k) Expenses 195 ($219k) Net assets 382 ($347k)2025 Revenue 272 ($349k) Expenses 251 ($281k) Net assets 410 ($372k)
'17'18'19'20'21'22'23'24'25
Revenue (272)Expenses (251)Net assets (410)Peer revenue range

Balance sheet

Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2021 to 2022, from $378k to $620k (+64%).

$92k
$105k
$295k
$316k
$378k
$620k
$495k
$547k
$560k
'17'18'19'20'21'22'23'24'25
Total assetsTotal liabilities

How it's funded, over time

Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.

2017
2018
2019
2020
2021
2022
2023
2024
2025
ContributionsProgram revenueInvestmentOther

80% of Willow Womens Center’s revenue is contributions — about as donation-reliant as the typical peer (91% for the typical peer).

This organization
Typical peer · 23,870 orgs

Surplus & reserves

Operating surplus or deficit each year, and months of liquidity in hand. 1 of the last 9 reported years ran a deficit.

$16k
’17
$12k
’18
$190k
’19
$22k
’20
$60k
’21
$43k
’22
−$75k
’23
$56k
’24
$67k
’25
11
months of
reserve

Leadership and staff

The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.

Chief executive

Donna Victoria Mastroberte

Executive Director

Board chair

Matt Berent

Board President

As listed on its FY2025 Form 990.

The chief executive listed changed between the FY2020 and FY2021, and between the FY2024 and FY2025 filings.

2019202020212022202320242025
Listed71088888
Joined·+4+1+0+0+0+6
No longer listed·130006
03Who funds it

Who funds it, year by year

2018 → 2023: the base broadened from 1 funder to 4 funders, grant income rose $4k → $38k.

3 of 8 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 30% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.

From the IRS filings of Willow Womens Center’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.

How concentrated its funding is

Willow Womens Center leans on a few funders — its largest provides 51% of grant income and the top three 91%; half comes from just 1 funder.

the vertical line marks half of all grant income — 1 funder to its left

33% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund Willow Womens Center.

51%
largest funder
91%
top three
~3
effective funders

Largest funder’s share by year: 2018 100% · 2019 100% · 2020 69% · 2021 69% · 2022 42% · 2023 53% — diversifying over time.

“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.

How long its funders stay

83% of Willow Womens Center's funders are still giving 3 years after their first grant; 63% give in more than one year at all.

first grant+1y+2y+3y

Share of funders still giving k years after their first recorded grant, pooled across every acquisition cohort. A funder counts as retained in a year only if it made a grant that year. Measured to FY2023, the last fiscal year that has finished arriving — a funder cannot be counted as lapsed in a year most filers have not reached.

Where its funders are

90% of Willow Womens Center's grant income comes from Pennsylvania funders.

PA
CT
NC

In-state vs out-of-state, by year

’18
’19
’20
’21
’22
’23
Pennsylvania out of state home

Funder states come from each funder’s own filing. $79k arriving through sponsors registered in 3 states is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.

04Its place in the field

Against its field

Willow Womens Center runs a healthier operating margin than half of the 13,062 human services nonprofits its size.

Operating margin19% · above the median
Months of reserve11.4mo · above the median
Revenue growth (annualized)13% · above the median

this organization peer median middle 50% of peers· 13,062 human services nonprofits $100k–$1M, FY2025

Organizations like Willow Womens Center

Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.

In Pennsylvania

Nationally

05Profile & governance

Read directly from this organization’s own Form 990, as neutral context.

Where the money goes

50% of spending goes to programs.

Program 50%Management 50%Fundraising 0%

Governance

7
board members
100%
independent
✓Conflict-of-interest policy✓Whistleblower policy✓Document retention✓Board reviewed the 990–Audited financials

Public support

100%

Share of support from the public (Schedule A) — the basis for its public-charity status.

Screen this organization

A dated, signed PDF of the compliance screen for Willow Womens Center: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.

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Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf

Questions and answers

Who funds Willow Womens Center?
Willow Womens Center (Pennsylvania) receives grants from 8 organizations whose IRS filings report $265,304 to it, the largest being TJ KAVANAGH FOUNDATION INC ($135,000). 5 of them have funded it in more than one year.
How many funders does Willow Womens Center have?
IRS filings report 8 organizations giving $265,304 in grants to Willow Womens Center, 5 of which have funded it in more than one year.
Who is the largest funder of Willow Womens Center?
TJ KAVANAGH FOUNDATION INC is the largest funder on record, with $135,000 in grants. The full list of funders is on this page.
How can an organization like Willow Womens Center find more funders?
Start with the funders already giving here, then look at the foundations that back similar organizations in Pennsylvania. The funding by cause and by state pages list the largest funders for a given area and how to approach them.

Play a game about who funds Willow Womens Center →

These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 8 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing