Skip to content
Plinth
Funding

Massachusetts · Nonprofit

THE ARC OF THE SOUTH SHORE INC

THE ARC OF THE SOUTH SHORE INC (Massachusetts) receives grants from 32 organizations whose IRS filings report $1,595,531 to it, the largest being THE FLATLEY FOUNDATION ($975,000). 17 of them have funded it in more than one year.

$17M
Revenue FY2025
32
Funders on record
$1.6M
Grants received
$9.4M
Net assets
17/32 repeat funderspeak grant-dependency 3%

Against its field

THE ARC OF THE SOUTH SHORE INC is better cushioned than half of the 2,000 human services nonprofits its size.

Operating margin0% · below the median
Months of reserve2.2mo · above the median
Revenue growth (annualized)4% · below the median

this organization peer median middle 50% of peers· 2,000 human services nonprofits $10M–$100M, FY2025

Three funders worth looking at

Grantmakers with no record of funding this organization, ranked by how strongly the co-funder graph and the mission embeddings agree. The evidence is in section 03.

See all 12 prospects and why each one surfaced →
01The 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 ($12M) Expenses 100 ($12M) Net assets 100 ($5.9M)2018 Revenue 102 ($12M) Expenses 102 ($12M) Net assets 106 ($6.3M)2019 Revenue 104 ($12M) Expenses 107 ($12M) Net assets 108 ($6.4M)2020 Revenue 106 ($13M) Expenses 113 ($13M) Net assets 100 ($5.9M)2021 Revenue 120 ($14M) Expenses 114 ($13M) Net assets 120 ($7.1M)2022 Revenue 137 ($16M) Expenses 122 ($14M) Net assets 157 ($9.3M)2023 Revenue 127 ($15M) Expenses 129 ($15M) Net assets 161 ($9.5M)2024 Revenue 129 ($15M) Expenses 135 ($16M) Net assets 157 ($9.3M)2025 Revenue 142 ($17M) Expenses 145 ($17M) Net assets 159 ($9.4M)
'17'18'19'20'21'22'23'24'25
Revenue (142)Expenses (145)Net assets (159)Peer revenue range

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

Government-grant reliance: 2017 49% · 2018 51% · 2019 51% · 2020 53% · 2021 58% · 2022 61% · 2023 55% · 2024 55% · 2025 53%. Grants only. Government contracts and fees sit inside program revenue.

57% of THE ARC OF THE SOUTH SHORE INC’s revenue is contributions — more donation-reliant than the typical peer (21% for the typical peer).

This organization
Typical peer · 3,397 orgs

Surplus & reserves

Operating surplus or deficit each year, and months of liquidity in hand. 3 of the last 9 reported years ran a deficit.

$356k
17
$337k
18
$15k
19
$382k
20
$1.1M
21
$2.2M
22
$268k
23
$303k
24
$53k
25
2.2
months of
reserve
02Who funds it

Who funds it, year by year

2017 → 2023: the base broadened from 1 funder to 17 funders, grant income rose $5k → $397k.

7 of 32 of your funders are donor-advised or pass-through sponsors (tagged DAF)7% 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 THE ARC OF THE SOUTH SHORE INC’s funders (the co-funder graph). Top 30 of 32 funders by total. 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

THE ARC OF THE SOUTH SHORE INC leans on a few funders — its largest provides 61% of grant income and the top three 69%; half comes from just 1 funder.

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

61%
largest funder
69%
top three
~3
effective funders

Largest funder’s share by year: 2017 100% · 2018 86% · 2019 65% · 2020 56% · 2021 65% · 2022 68% · 2023 63%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

45% of THE ARC OF THE SOUTH SHORE INC's funders are still giving 3 years after their first grant; 53% give in more than one year at all.

first grant+1y+2y+3y+4y

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

98% of THE ARC OF THE SOUTH SHORE INC's grant income comes from Massachusetts funders.

MA
MO
TX

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

17
18
19
20
21
22
23
Massachusetts out of state home

Funder states come from each funder’s own filing. $118k arriving through sponsors registered in 5 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.

03Its place in the field

Funders to approach

Grantmakers that don’t fund you yet, surfaced two ways: they back organizations that share your funders, or their grantees resemble your mission. The ones both signals agree on come first. Your 32 funders put you under-funded among the 400 organizations that share them.

From the co-funder graph (funders backing at least two comparable organizations, shrunk for grantee count, donor-advised and mega-funds excluded) and the universe embeddings. A research starting point; overlap is association, not a guarantee of fit.

Government funding THE ARC OF THE SOUTH SHORE INC receives

Grants and contracts to this organization from federal (USASpending) and state checkbooks, reconciled to its EIN. $98.5M on record.

State$98.5M
17
18
19
20
21
22
23
24
25
Top programs
  • (MM) PURCHASED CLIENT/PROGRAM SVCS$64.9M
  • (RR) BENEFIT PROGRAMS$33.6M
  • (PP) STATE AID/POL SUB$25k
  • (JJ) OPERATIONAL SERVICES$2k
  • (NN) INFRASTRUCTURE:$1k

Federal grants vs contracts are distinguished; state line items keep their reported category. Matched by name + geography (the BMF), so coverage is partial and precision-first.

Organizations like THE ARC OF THE SOUTH SHORE INC

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

In Massachusetts

Nationally

04Profile & governance

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

Where the money goes

84% of spending goes to programs.

Program 84%Management 13%Fundraising 3%

Governance

18
board members
94%
independent
Conflict-of-interest policyWhistleblower policyDocument retentionBoard reviewed the 990Audited financials

Public support

99%

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

Footprint & structure

Files a return copy in 1 state

MA

Part of a family of 1 related entity

  • Fab Inc · exempt

Screen this organization

A dated, signed PDF of the compliance screen for THE ARC OF THE SOUTH SHORE INC: 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.

A paid feature, included from the $75 plan up. Sign in to download.

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

Questions and answers

Who funds THE ARC OF THE SOUTH SHORE INC?
THE ARC OF THE SOUTH SHORE INC (Massachusetts) receives grants from 32 organizations whose IRS filings report $1,595,531 to it, the largest being THE FLATLEY FOUNDATION ($975,000). 17 of them have funded it in more than one year.
How many funders does THE ARC OF THE SOUTH SHORE INC have?
IRS filings report 32 organizations giving $1,595,531 in grants to THE ARC OF THE SOUTH SHORE INC, 17 of which have funded it in more than one year.
Who is the largest funder of THE ARC OF THE SOUTH SHORE INC?
THE FLATLEY FOUNDATION is the largest funder on record, with $975,000 in grants. The full list of funders is on this page.
How can an organization like THE ARC OF THE SOUTH SHORE INC find more funders?
Start with the funders already giving here, then look at the foundations that back similar organizations in Massachusetts. The funding by cause and by state pages list the largest funders for a given area and how to approach them.

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 32funders 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 August 27, 2026. What this page cannot tell you · view filing