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Massachusetts · Private foundation

Main Street Group Foundation Inc

Its FY2025 filing reports that it accepted unsolicited grant applications.

$333k
Granted FY2025(still arriving)
50
Grants FY2025
31
Organizations funded FY2024
58%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$5,000
Largest grant, FY2025
$50,000
Organizations funded a year
2 to 31
FY2017 to FY2024
States reached, FY2025
1
Total assets, FY2025
$2.0M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 58% of the organizations Main Street Group Foundation Inc funded were first-time grantees, receiving 59% of its grant dollars.

New vs renewed · share of each year

In FY2024, 41% of grant dollars renewed an existing relationship; $140k went to new ones.

50%100%’21’22’23’24
RenewedFirst-time

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

’21’22’23’24
Human ServicesEducationArts & CultureYouth DevelopmentHealthHousing & ShelterOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving41$328k56%
FY202431$236k58%
FY202320$156k65%
FY202214$128k79%
FY202117$103k100%
FY20172$8kn/a
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Education$146kHousing & Shelter$124kArts & Culture$80kHuman Services$71kYouth Development$64kHealth$60kPhilanthropy$40kCommunity Improvement$38kOther$0

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 59 grantees
All grantees of Main Street Group Foundation Inc by total granted
GranteeTotal grantedYearsShare of their budget
North Star Family Services Inc$85,00052%
Marlborough Public Library Foundation Inc$81,220228%
Groton Hill Music Inc$50,00050%
Newvue Communities Inc$45,00030%
Habitat for Humanity North Central Massachusetts Inc$41,00041%
Boston Arts Academy Foundation Inc$35,00021%
Rise Above Foundation Inc$25,00031%
Addiction Referral Center Inc$20,75044%
Boys and Girls Clubs of Metrowest Inc$18,14020%
Metrowest Nonprofit Network Inc$17,50045%
Kits for Kids Inc$16,000230%
Massachusetts Mortgage Bankers Foundation Inc$15,000111%
The Metrowest Free Medical Program Inc$15,00032%
Boys & Girls Club of Fitchburg and Leominster - a Nonprofit Educational$15,00020%
Ginny's Helping Hand Inc$14,00022%
Better Day Adult Social Day Program Inc$13,00022%
Cooperative Production Inc$10,29310%
Friends of the Reuben Hoar Library Inc$10,000117%
Metrowest Women's Fund Inc$10,00022%
Institute for Nonprofit Practice Inc$10,00020%
Friends of Children and Families Inc$10,0002n/a
Girls on the Run Worcester County Inc$10,00012%
Making Opportunity Count Inc$10,00010%
Provision Ministry Inc$10,00010%
Catholic Charities of the Diocese of Worcester$10,00010%
Boros Cares 4 Troops Inc$10,0001n/a
Clear Path for Veterans New England Inc$10,00010%
Framingham State University Foundation Inc$8,11410%
The Second Step Inc$7,50010%
Transitmatters Inc$6,0001n/a
Our Bright Future Inc$5,50022%
Hudson Cultural Alliance Inc$5,000120%
Bridges Homeward Inc$5,00010%
Loaves & Fishes Food Pantry Inc$5,00010%
Leadership Metrowest Inc$5,0001n/a
Smile Mass Inc$5,00010%
Juniper Outreach Foundation$5,00011%
Joy of Music Program Inc$5,00010%
Casa Myrna Vazquez Inc$5,00010%
Handel and Haydn Society$5,00010%
Metro Community Development Corporation$5,00013%
The Club Lunenburg Teen Center Inc$5,00011%
Springwell Inc$4,00020%
Worcester Common Ground Inc$4,00020%
Assabet Valley Education Foundation Inc$3,5002n/a
Ayer Shirley Education Foundation Inc$3,0001n/a
Health Care for All Inc$3,00010%
The Fitzpatrick Collaborative Inc$2,50011%
South Middlesex Opportunity Council Inc$2,50010%
Christopher's Haven Inc$2,0001n/a
Planting the Seed Foundation Inc$1,0001n/a
Up With Books Inc$1,00012%
The Virginia Thurston Healing Garden Inc$1,00010%
First Concern Pregnancy Resource Center Inc$1,00010%
Iridium Tutoring Ltd$1,0001n/a
Ashby Land Trust Inc$7501n/a
Boston Baroque Inc$75010%
Hudson High School Home & School Association Inc$610112%
Shirley Arts Inc$25013%

What it could do for these grantees

Plus 25 recipients with no EIN on record ($229k), not named here.

Where it is load-bearing

Main Street Group Foundation Inc supplied at least a quarter of the budget for 2 of its grantees at some point. The chart plots its 49 largest grantees; load-bearing ones sit top left.

25%50%75%100%$10k$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetNorth Star Family Services Inc: $85,000 over 5y, 1.7% of budgetMarlborough Public Library Foundation Inc: $81,220 over 2y, 28% of budgetGroton Hill Music Inc: $50,000 over 5y, 0.1% of budgetNewvue Communities Inc: $45,000 over 3y, 0.3% of budgetHabitat for Humanity North Central Massachusetts Inc: $41,000 over 4y, 0.6% of budgetBoston Arts Academy Foundation Inc: $35,000 over 2y, 0.7% of budgetRise Above Foundation Inc: $25,000 over 3y, 1.4% of budgetAddiction Referral Center Inc: $20,750 over 4y, 3.8% of budgetBoys and Girls Clubs of Metrowest Inc: $18,140 over 2y, 0.2% of budgetMetrowest Nonprofit Network Inc: $17,500 over 4y, 5.0% of budgetKits for Kids Inc: $16,000 over 2y, 30% of budgetMassachusetts Mortgage Bankers Foundation Inc: $15,000 over 1y, 11% of budgetThe Metrowest Free Medical Program Inc: $15,000 over 3y, 2.4% of budgetBoys & Girls Club of Fitchburg and Leominster - a Nonprofit Educational: $15,000 over 2y, 0.4% of budgetGinny's Helping Hand Inc: $14,000 over 2y, 1.7% of budgetBetter Day Adult Social Day Program Inc: $13,000 over 2y, 1.7% of budgetCooperative Production Inc: $10,293 over 1y, 0.0% of budgetFriends of the Reuben Hoar Library Inc: $10,000 over 1y, 17% of budgetMetrowest Women's Fund Inc: $10,000 over 2y, 1.7% of budgetInstitute for Nonprofit Practice Inc: $10,000 over 2y, 0.1% of budgetGirls on the Run Worcester County Inc: $10,000 over 1y, 2.4% of budgetMaking Opportunity Count Inc: $10,000 over 1y, 0.0% of budgetProvision Ministry Inc: $10,000 over 1y, 0.0% of budgetCatholic Charities of the Diocese of Worcester: $10,000 over 1y, 0.1% of budgetClear Path for Veterans New England Inc: $10,000 over 1y, 0.2% of budgetFramingham State University Foundation Inc: $8,114 over 1y, 0.4% of budgetThe Second Step Inc: $7,500 over 1y, 0.2% of budgetOur Bright Future Inc: $5,500 over 2y, 1.6% of budgetHudson Cultural Alliance Inc: $5,000 over 1y, 20% of budgetBridges Homeward Inc: $5,000 over 1y, 0.1% of budgetLoaves & Fishes Food Pantry Inc: $5,000 over 1y, 0.2% of budgetSmile Mass Inc: $5,000 over 1y, 0.5% of budgetJuniper Outreach Foundation: $5,000 over 1y, 1.1% of budgetJoy of Music Program Inc: $5,000 over 1y, 0.4% of budgetCasa Myrna Vazquez Inc: $5,000 over 1y, 0.1% of budgetHandel and Haydn Society: $5,000 over 1y, 0.1% of budgetMetro Community Development Corporation: $5,000 over 1y, 3.0% of budgetThe Club Lunenburg Teen Center Inc: $5,000 over 1y, 1.2% of budgetSpringwell Inc: $4,000 over 2y, 0.0% of budgetWorcester Common Ground Inc: $4,000 over 2y, 0.1% of budgetHealth Care for All Inc: $3,000 over 1y, 0.0% of budgetThe Fitzpatrick Collaborative Inc: $2,500 over 1y, 0.7% of budgetSouth Middlesex Opportunity Council Inc: $2,500 over 1y, 0.0% of budgetUp With Books Inc: $1,000 over 1y, 2.4% of budgetThe Virginia Thurston Healing Garden Inc: $1,000 over 1y, 0.2% of budgetFirst Concern Pregnancy Resource Center Inc: $1,000 over 1y, 0.3% of budgetBoston Baroque Inc: $750 over 1y, 0.0% of budgetHudson High School Home & School Association Inc: $610 over 1y, 12% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 49.

Nonprofits that may fit its grantmaking

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

Avidia Charitable Foundation IncMA51.3× affinity22 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Avidia Charitable Foundation Inc · Middlesex Savings Charitable Foundation Inc · Rollstone Charitable Foundation Inc · Community Foundation for MetroWest Inc · Community Foundation of North Central Ma · Greater Worcester Community Foundation Inc · Reliant Foundation Inc · Massachusetts Bankers Association Charitable Foundation Inc · George R Wallace Foundation · Agnes M Lindsay Trust · Cummings Foundation Grants Inc (Fka Oneworld Boston Inc) · The Madigan Family Foundation Inc

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare Main Street Group Foundation Inc with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Main Street Group Foundation Inc?

Find your warmest path to Main Street Group Foundation Inc 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.

About Main Street Group Foundation Inc

How much does Main Street Group Foundation Inc give?
Main Street Group Foundation Inc reported 50 grants totaling $332,975 in its FY2025 IRS filing. It funded between 2 and 31 organizations a year over FY2017 to FY2024.
What does Main Street Group Foundation Inc fund?
By grant dollars over FY2017 to FY2025, its largest causes are Education (22%), Housing & Shelter (19%), Arts & Culture (12%).
Who are Main Street Group Foundation Inc's largest grantees?
By total granted over FY2017 to FY2025: North Star Family Services Inc ($85k), Marlborough Public Library Foundation Inc ($81k), Groton Hill Music Inc ($50k).
Does Main Street Group Foundation Inc fund new organizations?
In FY2024, 58% of the organizations it funded were first-time grantees.
Does Main Street Group Foundation Inc accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as Main Street Group Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include Avidia Charitable Foundation Inc, Middlesex Savings Charitable Foundation Inc, Rollstone Charitable Foundation Inc.
Where is Main Street Group Foundation Inc based?
Main Street Group Foundation Inc is based in MA.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 88 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its 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.

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

Source object · view filing

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