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· Private foundation

Edgar & Pauline Main Family Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$57k
Granted FY2025still arriving
9
Grants FY2025still arriving
2
States reached
$24k
Largest
01What you fund
01

What you funded, over time

By grantee IRS cause code (NTEE).

A cause breakdown isn’t shown here: 63% of EDGAR & PAULINE MAIN FAMILY FOUNDATION’s grantee dollars fall outside its nine largest cause areas, whether because the recipient carries no IRS cause code or because its cause sits in the long tail. A chart would be mostly one residual band and misrepresent the portfolio.

02FY2025 · 9 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2025

  • Under $10k6 grants · $12k
  • $10k–50k3 grants · $45k
$2,000
Median grant
2
States reached
$771k
Total assets
Largest grants
RecipientAmount
PLYMOUTH PHILHARMONIC ORCHESTRA$24,000
PLYMOUTH GUILD INC$11,000
PILGRIM SOCIETY$10,000
CHRIST CHURCH PARISH FOOD PANTRY$6,000
ALZHEIMERS FOUNDATION OF AMERICA INC$2,000
PLYMOUTH AREA COALITION FOR THE HOMELESS$2,000
JAURON FAMILY FOUNDATION INC$1,000
TALKING INFORMATION CENTER INC$500
BLACK FEATHER RESCUE INC$500
02The need
03

Do your dollars go where the need is?

Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.

show:

Your human-services grants (FY22–22, $500) land where the poverty rate runs at 11%, against an area that typically sits at 9%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 9%CRYSTAL SRPINGS INC: $500 → 11%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount

Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.

US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.

03Your edge
repeat funding

Who you back again

Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.

97%of every dollar goes to organizations you’ve funded before.
$300k · 13 repeat orgs$10k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +12% since the first grant, against 0% for the ones you funded once.

13 repeat relationships — 8 still active in FY2025, 5 since wound down; 1 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

13
8

Total granted

$300k
$9k

Median revenue growth · since first grant

+12%
0%

Still filing today

69%
63%

New vs renewed · share of each year

In FY2025, 98% of grant dollars renewed an existing relationship; $1k went to new ones.

50%100%’19’20’21’22’23’24’25
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’19’20’21’22’23’24’25
Arts & CultureHealthInternationalHousing & ShelterHuman ServicesAnimalsOther

First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). The earliest year is left-censored: relationships that predate the data read as “new.” Theme is the grantee’s IRS cause.

Backed again, and grew

  • PP
    PLYMOUTH PHILHARMONIC ORCHESTRA INC
    7× · 2019–2025 · $140k · revenue +41%
  • PG
    PLYMOUTH GUILD INC
    6× · 2019–2025 · $54k · revenue +12%
  • TP
    The Pilgrim Society
    6× · 2019–2025 · $23k · revenue +78%

Funded once

  • Save The Children Federation Inc
    one grant, 2024 · $2k · revenue 0%
  • CC
    CHRIST CHURCH PARISH
    one grant, 2024 · $2k
  • PA
    Project Arts of Plymouth Inc
    one grant, 2022 · $1k · revenue -45%

Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.

04Your field

The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.

1
Plymouth Community Ambulance Association

Ambulance and emergency medical services

Health
2
Plymouth Apartments Corporation

To provide lower income housing

3
Plymouth Healing Communities

Healing takes place when people are shown the care, love and respect they deserve. phc provides companionship, housing, and circles of support for people who live with mental illness and housing instability.

Housing & Shelter
4
Plymouth Non-Profit Housing Corporation

To provide non-profit housing rentals to low and moderate income families and families displaced from urban renewal areas.

Housing & Shelter
5
Plymouth Antiquarian Society

The Plymouth Antiquarian Society is a non-profit educational institution that collects, preserves, and interprets historic houses and artifacts. The Society uses these resources to tell the story of everyday life in Plymouth and New…

6
Plymouth Art Foundation Inc

To enliven the spirit of the community and to enrich the lives of all by providing diverse experiences in the arts.

Arts & Culture
7
Plymouth Public Library Corporation

Enhanced library services

Education
8
Brighton Marine Inc

Brighton marine, inc. provides military and veteran families with comprehensive campus-based quality health care, as well as affordable and supportive housing for at-risk veterans and their families.

Health
9
Boston Philharmonic Orchestra Corporation

The BPO was formed in 1979 to provide opportunities for an evolving community of amateur student and professional players to perform together present challenging classical repertoire & enhance the publics awareness & understanding of this…

Arts & Culture
10
Plymouth Rotary Foundation Inc

To support the mission of the rotary club of plymouth and the related club committees.

Community Improvement
11
Plymouth Borough Ambulance Assoc Inc

To furnish emergency medical services, and transportation to hospitals, to residents of the borough of plymouth on a volunteer basis

Public Safety & Disaster
12
Plymouth Harbor Inc

Plymouth harbor is a church-sponsored not-for-profit community of distinction for older adults committed to providing the most positive aging experience possible for its residents.

Health

For reference, the grantee most central to the portfolio’s shape is Plymouth Philharmonic Orchestra Inc and the most unlike its peers is Black Feather Rescue Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

04the grantee network

15 grantees tracked through their own filings, 2017–2025.

Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.

Counted here: distinct organizations you funded across 20172025, not grant rows in a single year — so this will not match the grant count on the cover. 15 of the 22 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.

0
Load-bearing (≥25% of a budget)
4
Early backer (in before they grew)
14/15
Grantees still filing
8/15
Grew since you first funded

Where your money sits — by cause, then by grantee

PLYMOUTH PHILHARMONIC ORCHESTRA INC — $140,000 · OtherPLYMOUTH PHILHARMONIC ORCHESTRA INCCHRIST CHURCH PARISH FOOD PANTRY — $28,000 · OtherCHRIST CHURCH PARISH FOOD PANTRYChrist Church Andover — $13,000 · OtherChrist Church Andover+7 more — $15,100 · Other+7 morePLYMOUTH GUILD INC — $54,150 · Arts & CulturePLYMOUTH GUILD INCThe Pilgrim Society — $23,200 · Arts & CultureThe Pilgrim Society+1 more — $1,000 · Arts & CulturePLYMOUTH AREA COALITION FOR THE HOMELESS — $9,000 · Housing & ShelterPLYMOUTH TASKFORCE TO END HOMELESSNESS I — $8,000 · Housing & ShelterUNITED STATES FUND FOR UNICEF — $8,000 · InternationalSave The Children Federation Inc — $2,000 · InternationalALZHEIMER'S FOUNDATION OF AMERICA INC — $4,000 · HealthJORDAN HOSPITAL CLUB INC — $1,000 · Health+1 more — $100 · HealthBlack Feather Rescue Inc — $3,000 · AnimalsCRYSTAL SPRINGS INC — $500 · Human Services
Other$196,100Arts & Culture$78,350Housing & Shelter$17,000International$10,000Health$5,100Animals$3,000Human Services$500

Each org by its size and your share of it — top-left is where you’re load-bearing

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ your share of their budgetPLYMOUTH PHILHARMONIC ORCHESTRA INC — $140,000 over 7y, 3.5% of budgetPLYMOUTH GUILD INC — $54,150 over 6y, 4.9% of budgetThe Pilgrim Society — $23,200 over 6y, 0.4% of budgetPLYMOUTH AREA COALITION FOR THE HOMELESS — $9,000 over 4y, 0.2% of budgetUNITED STATES FUND FOR UNICEF — $8,000 over 2y, 0.0% of budgetPLYMOUTH TASKFORCE TO END HOMELESSNESS I — $8,000 over 3y, 3.3% of budgetTALKING INFORMATION CENTER INC — $6,100 over 4y, 1.0% of budgetALZHEIMER'S FOUNDATION OF AMERICA INC — $4,000 over 2y, 0.0% of budgetBlack Feather Rescue Inc — $3,000 over 5y, 0.7% of budgetSave The Children Federation Inc — $2,000 over 1y, 0.0% of budgetProject Arts of Plymouth Inc — $1,000 over 1y, 1.2% of budgetJORDAN HOSPITAL CLUB INC — $1,000 over 1y, 0.7% of budgetCRYSTAL SPRINGS INC — $500 over 1y, 0.0% of budgetHEARING HEALTH FOUNDATION — $100 over 1y, 0.0% of budget
Go grantee by grantee — a decade per org, and how each moved after you funded them

A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.

The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.

Eastern Bank FoundationMA16.9× affinity6 shared granteesties to 4 of 4Hover any node to trace its alignments.Compare side by side →

Open a dossier: Eastern Bank Foundation · Rockland Trust Charitable Foundation Inc · Henry Hornblower Fund Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation

Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.

Government reliance of your grantees

Every dot is one organization Edgar & Pauline Main Family Foundation funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal, a single department, or state — and drag the year to watch it move.

2024
202122232425
no gov · 50%0%1%3%5%your share of their income ↑0%23%45%68%90%share of the org’s income from governmentmedian 30%
  • Talking Information Center Inc71% of income from government
  • Crystal Springs Inc57% of income from government
  • Save the Children Federation Inc30% of income from government
  • Plymouth Guild Inc4% of income from government
  • The Pilgrim Society1% of income from government
no gov moneyreceives it· size = income
5get no government money at all
1report government grants on their 990 we could not trace to a source (not plotted)
2rely on government for over half their income
⤢ axis zoomed · 0–90%
typical government reliance, FY2025

Government income is each org’s traced federal awards (USASpending — grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that your grant caused the public funding. Coverage is precision-first — a floor, not a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12–24 months.

05Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to Edgar & Pauline Main Family Foundation?

Find your warmest path to Edgar & Pauline Main Family Foundation through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

On method. Every financial figure here is read directly from IRS e-file XML — your own 990/990-PF and the multi-year returns of the 22 grantees we resolved across every year we hold, several hundred filings in all (a different count from the grant rows on the cover, which are one fiscal year)— each linked to its source. Grantee achievements and outcomes are each organization’s own program-service reporting (Form 990, Part III); we read these as association with sustained funding — the foundation is one of several forces — suppress low-confidence name matches rather than guess, and say so where a figure rests on a single grant or filing. Not everything on this page is a filed figure, and the difference matters. Filed is what you reported on your return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears. How we build these →

Generated from your IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12–24 months behind; figures are dated accordingly.

Source object · view filing

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