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Androscoggin Bank's Mainstreet Fdn Portland Trust Company LLC at a glanceAlso receives grants: funding profile →

· Private foundation

Androscoggin Bank's Mainstreet Fdn Portland Trust Company LLC

Its FY2025 filing reports that it accepted unsolicited grant applications.

$78k
Granted FY2025still arriving
21
Grants FY2025still arriving
1
States reached
$25k
Largest
01What it fundsRead
02The needRead
03Its granteesRead
04Its fieldRead
01What it funds
0193% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.

Youth Development$94kHuman Services$80kFood & Nutrition$69kPublic Benefit$50kReligion$34kEducation$30kCrime & Legal$20kHousing & Shelter$20kOther$0
02FY2025 · 21 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k20 grants · $53k
  • $10k–50k1 grant · $25k
$2,500
Median grant
1
States reached
$710k
Total assets
Largest grants
RecipientAmount
FULL PLATES FULL POTENTIAL$25,000
TRINITY JUBLIEE CENTER$5,000
SOMALI BANTU ASSOC$2,500
HOUSING RESOURCES FOR YOUTH$2,500
FOOD CUPBOARD OF JAY LIVERMORE$2,500
JUSTME$2,500
STRIVE$2,500
MAINE IMMIGRANT & REFUGEE SERVICES$2,500
EARLY MATH & LANGUAGE INITIATIVE$2,500
NE ARAB AMERICAN ORG$2,500
FRIENDS OF LONG CREEK$2,500
IMMIGRANT LEGAL ADVOCACY PROJ$2,500
MAINE YOUTH THRIVING$2,500
Individual grant recipient$2,500
COMMUNITY HEALTH AWARENESS$2,500
02The need
03

Does the money reach high-need areas?

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

show:

Its human-services grants (FY20–25, $40k) land where the poverty rate runs at 10%, against an area that typically sits at 9%. 51% of those dollars go to grantees based in above-average-need neighborhoods. Its grants spread fairly evenly across need levels.

area typical 9%LEARNING WORKS: $5k → 7%LEARNING WORKS: $3k → 7%YWCA OF CENTRAL MAINE: $5k → 13%NEW BEGINNINGS: $5k → 13%NEW BEGINNINGS INC: $3k → 13%YWCA OF CENTRAL MAINE: $3k → 13%FOOD FOR ALL SERVICES: $2k → 7%MAINE IMMIGRANT & REFUGEE SERVICES: $3k → 13%NEW BEGINNINGS INC: $1k → 13%PREBLE STREET: $5k → 7%AK HEALTH & SOCIAL SERVICES: $1k → 13%PREBLE STREET: $3k → 7%MAYO STREET ARTS: $1k → 7%OPPORTUNITY ALLIANCE: $1k → 7%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

30%of every dollar goes to organizations it has funded before.
$151k · 17 repeat orgs$356k to everyone else

Grantees it renews have grown median revenue +50% since the first grant, against +23% for those funded once.

17 repeat relationships: 1 still active in FY2025, 16 since wound down; 20 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

17
61

Total granted

$151k
$281k

Median revenue growth · since first grant

+50%
+23%

Still filing today

82%
46%

New vs renewed · share of each year

In FY2025, 3% of grant dollars renewed an existing relationship; $75k went to new ones.

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

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

’20’21’22’23’24’25
Human ServicesYouth DevelopmentArts & CultureEducationFood & NutritionHealthOther
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.

Backed again, and grew

  • IC
    INTERCULTURAL COMMUNITY CENTER
    4× · 2021–2024 · $13k · revenue +29%
  • Foundation for Portland Public Schools
    3× · 2020–2023 · $12k · revenue +104%
  • TJ
    Trinity Jubilee Center Inc
    2× · 2020–2022 · $11k · revenue +739%

Funded once

  • CO
    CITY OF LEWISTON SUPPORT FUND
    one grant, 2023 · $50k
  • BB
    BIG BROTHERS SISTERS MID-COAST ME
    one grant, 2021 · $30k
  • TR
    THE ROOT CELLARgraduated
    one grant, 2024 · $25k · revenue +82%
How this is measured

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

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
Mid-Maine Homeless Shelter Inc

Providing emergency food and shelter to homeless and displaced persons in central Maine.

Housing & Shelter
2
Maine Needs Inc

We strive to help individuals and families in Maine meet their basic, material needs by providing donated clothing, hygiene products, household items, and other necessities. We focus our work on those starting life over from scratch:…

Human Services
3
Maine Climate Action Now

MCAN catalyzes transformative education and action in response to the climate crisis. We seek to honor, unite and amplify the voices of youth, frontline communities, and others historically excluded from the climate conversation and…

Environment
4
Homeworthy
Human Services
5
Maine Access Points

To recognize the resiliency of people who use drugs and to work in collaboration to create access points for overdose prevention and harm reduction services in Maine.

Health
6
Greater Portland Immigrant Welcome Center

The Greater Portland Immigrant Welcome Center serves as a hub of collaboration that strengthens the immigrant community through language acquisition, economic integration and civic engagement.

Human Services
7
Maine Pretrial Services

Provide low-income defendants assistance in obtaining pretrial release and supervision.

—
8
Maine Equal Justice Partners

Maine Equal Justice is a nonprofit legal aid and economic justice organization working to increase economic security, opportunity and equity for people in Maine.

Crime & Legal
9
Hope Acts

Hope Acts offers asylum seekers access to housing and basic needs, assistance in navigating complex immigration processes, and resources for learning English to help them successfully transition to a new life in Maine.

Human Services
10
Cultivating Community

To grow food justice in Greater Portland by providing education, resources, and opportunities to cultivate and share culturally familiar food.

Food & Nutrition
11
Big Brothers Big Sisters of Mid-Maine

Role models (bigs) in one-to-one friendships in seven counties throughout Eastern, Coastal, and Central Maine. They partner with parents, in conjunction with over 30 schools and hundreds of volunteers and generous partners in our community…

—
12
Maine Council on Aging

A broad multi-disciplinary network that works to ensure we can all live healthy, engaged, and secure lives as we age in our homes and communities. With the voices of people with lived experience, we work on policy issues related to…

Unclassified
How this is measured
The grantee most central to the portfolio’s shape is Maine Immigrant and Refugee Services; the most unlike its peers is Food for All Services. 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

50 grantees tracked through their own filings, 2017–2026.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2026, not grant rows in a single year, so this will not match the grant count on the cover. 50 of the 98 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

0
Load-bearing (≥25% of a budget)
19
Early backer (in before they grew)
49/50
Grantees still filing
34/50
Grew since first funded

Where the money sits, by cause and then by grantee

CITY OF LEWISTON SUPPORT FUND: $50,000 · OtherCITY OF LEWISTON SUPPORT FUNDBIG BROTHERS SISTERS MID-COAST ME: $30,000 · OtherBIG BROTHERS SISTERS MID-COAST MEIndividual grant recipient: $27,500 · OtherIndividual grant recipientTHE ROOT CELLAR: $25,000 · OtherTHE ROOT CELLAR+66 more: $189,454 · Other+66 moreLocker Project: $25,000 · Food & NutritionLocker Projec…FULL PLATES FULL POTENTIAL: $25,000 · Food & NutritionFULL PLATES F…Trinity Jubilee Center Inc: $10,500 · Food & NutritionTrinity Jubil…New Beginnings: $9,000 · Human ServicesNew Begin…YWCA Central Maine: $8,000 · Human ServicesYWCA Cent…PREBLE STREET: $8,000 · Human ServicesPREBLE ST…LEARNINGWORKS: $7,500 · Human ServicesLEARNINGW…MAINE IMMIGRANT AND REFUGEE SERVICES: $2,500 · Human ServicesMAINE IMM…GREATER PORTLAND FAMILY PROMISE: $2,500 · Human ServicesGREATER P…FOOD FOR ALL SERVICES: $2,000 · Human Services+3 more: $3,250 · Human Services+3 moreMAINE BOYS TO MEN: $7,500 · Youth DevelopmentGIRL SCOUTS OF MAINE: $7,500 · Youth DevelopmentBoys & Girls Clubs of Southern Maine: $5,000 · Youth DevelopmentROSATI LEADERSHIP ACADEMY: $3,500 · Youth DevelopmentThe Telling Room: $3,000 · Youth DevelopmentHOUSING RESOURCES FOR YOUTH: $2,500 · Youth DevelopmentAPEX YOUTH CONNECTION: $1,500 · Youth DevelopmentINTERCULTURAL COMMUNITY CENTER: $12,500 · Arts & CulturePORTLAND OVATIONS: $5,000 · Arts & CultureMAINE INSIDE OUT: $4,000 · Arts & CultureIndigo Arts Alliance: $4,000 · Arts & CultureI'm Your Neighbor Books: $2,500 · Arts & CultureFoundation for Portland Public Schools: $11,500 · PhilanthropyIMMIGRANT LEGAL ADVOCACY PROJECT: $10,000 · Crime & LegalYOUTH-LED JUSTICE: $1,500 · Crime & Legal
Other$321,954Food & Nutrition$60,500Human Services$42,750Youth Development$30,500Arts & Culture$28,000Philanthropy$11,500Crime & Legal$11,500

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$100k$1.0M$10Mgrantee revenue →↑ funder's share of their budgetTHE ROOT CELLAR: $25,000 over 1y, 3.2% of budgetLocker Project: $25,000 over 1y, 1.6% of budgetFULL PLATES FULL POTENTIAL: $25,000 over 1y, 0.2% of budgetINTERCULTURAL COMMUNITY CENTER: $12,500 over 4y, 1.1% of budgetFoundation for Portland Public Schools: $11,500 over 3y, 0.3% of budgetTrinity Jubilee Center Inc: $10,500 over 2y, 1.6% of budgetIMMIGRANT LEGAL ADVOCACY PROJECT: $10,000 over 2y, 0.3% of budgetNew Beginnings: $9,000 over 3y, 0.1% of budgetYWCA Central Maine: $8,000 over 2y, 0.3% of budgetPREBLE STREET: $8,000 over 2y, 0.0% of budgetCommunity Concepts Inc: $7,950 over 2y, 0.0% of budgetLEARNINGWORKS: $7,500 over 2y, 0.2% of budgetMAINE BOYS TO MEN: $7,500 over 3y, 1.2% of budgetGIRL SCOUTS OF MAINE: $7,500 over 2y, 0.1% of budgetSafe Voices: $5,500 over 1y, 0.2% of budgetThe Susan L Curtis Foundation: $5,000 over 1y, 0.7% of budgetRobbie Foundation: $5,000 over 1y, 5.6% of budgetJUNIOR ACHIEVEMENT OF MAINE INC: $5,000 over 2y, 0.4% of budgetPORTLAND OVATIONS: $5,000 over 1y, 0.2% of budgetBoys & Girls Clubs of Southern Maine: $5,000 over 1y, 0.1% of budgetThe Yellow Tulip Project: $4,000 over 1y, 1.1% of budgetMid Coast Hunger Prevention Program: $4,000 over 2y, 0.1% of budgetMAINE INSIDE OUT: $4,000 over 1y, 0.7% of budgetIndigo Arts Alliance: $4,000 over 1y, 0.1% of budgetROSATI LEADERSHIP ACADEMY: $3,500 over 1y, 2.5% of budgetMIDCOAST LITERACY: $3,500 over 2y, 1.4% of budgetThe Telling Room: $3,000 over 1y, 0.4% of budgetMAINE COMMUNITY INTEGRATION: $3,000 over 1y, 0.3% of budgetSANDCASTLE CLINICAL & EDUCATIONAL SERVICES: $2,754 over 1y, 0.1% of budgetVolunteers of America Northern New England: $2,500 over 1y, 0.0% of budgetTEDFORD HOUSING: $2,500 over 1y, 0.1% of budgetUNITED WAY OF MID COAST MAINE INC: $2,500 over 1y, 0.1% of budgetEARLY MATH AND LANGUAGE INITIATIVE: $2,500 over 1y, 3.0% of budgetI'm Your Neighbor Books: $2,500 over 1y, 0.4% of budgetAGASSIZ VILLAGE FOUNDED BY MR & MRS HARRY E BURROUGHS: $2,500 over 1y, 0.2% of budgetARTS ARE ELEMENTARY: $2,000 over 1y, 4.8% of budgetLewiston-Auburn Area Housing Development Corporation: $1,500 over 1y, 0.3% of budgetAPEX YOUTH CONNECTION: $1,500 over 1y, 0.3% of budgetPINE TREE SOCIETY INC: $1,250 over 1y, 0.0% of budgetMAYO STREET ARTS: $1,250 over 1y, 0.3% of budgetThe Opportunity Alliance: $1,000 over 1y, 0.0% of budgetOXFORD HILLS COMMUNITY GARDENS: $1,000 over 1y, 0.5% of budgetAK HEALTH AND SOCIAL SERVICES: $1,000 over 1y, 0.3% of budget
Grantee by grantee: a decade per organization, before and after funding

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

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.

Maine Community Found…Elmina B Sewall Found…Sam L Cohen FoundationJohn T Gorman Foundat…Bangor Savings Bank F…Stephen & Tabitha Kin…Simmons Foundation - …United Way IncOnion FoundationGood Shepherd Food Ba…Saco & Biddeford Savi…Maine Health Access F…
Maine Community Foundation IncME86.7× affinity49 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Maine Community Foundation Inc · Elmina B Sewall Foundation · Sam L Cohen Foundation · John T Gorman Foundation · Bangor Savings Bank Foundation · Stephen & Tabitha King Foundation Inc · Simmons Foundation - PerkinsThompson · United Way Inc · Onion Foundation · Good Shepherd Food Bank · Saco & Biddeford Savings Charitable Foundation · Maine Health Access 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.

How much its grantees rely on government

Each dot is one organization Androscoggin Bank's Mainstreet Fdn Portland Trust Company LLC funds: left to right is the share of its income from government, bottom to top the share from Androscoggin Bank's Mainstreet Fdn Portland Trust Company LLC. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 00%1%3%6%10%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →
    no gov moneyreceives it· size = income
    0get no government money at all
    15report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    typical government reliance, FY20–25
    How this is measured
    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 a grant caused the public funding. Coverage is precision-first, a floor rather than 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 to 24 months.

    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 98 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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    More from the funding graph

    The unnamed billions
    grants reported with no recipient in the public record
    The regranting layer
    51% of grant dollars land in the regranting layer
    The DAF merry-go-round
    $9.7B circulates between donor-advised funds
    The endowment market
    who holds foundation money, and what just moved
    The camps
    funders cluster by geography, not ideology
    By state
    where grant money is based, and what stays home