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Connecticut · Nonprofit

CONNECTICUT SCIENCE CENTER INC

CONNECTICUT SCIENCE CENTER INC (Connecticut) receives grants from 76 organizations whose IRS filings report $11,904,030 to it, the largest being Connecticut Humanities Council Inc ($3,095,255). 56 of them have funded it in more than one year.

$13M
Revenue FY2025
76
Funders on record
$12M
Grants received
$115M
Net assets
56/76 repeat funderspeak grant-dependency 31%

Against its field

CONNECTICUT SCIENCE CENTER INC's funding base is broadening — from 25 funders to 39 as grant income climbed.

Operating margin2% · below the median
Months of reserve1.0mo · bottom quartile
Revenue growth (annualized)2% · bottom quartile

this organization peer median middle 50% of peers· 501 arts & culture 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 ($11M) Expenses 100 ($14M) Net assets 100 ($126M)2018 Revenue 96 ($10M) Expenses 100 ($14M) Net assets 96 ($121M)2019 Revenue 98 ($11M) Expenses 96 ($13M) Net assets 96 ($120M)2020 Revenue 54 ($5.9M) Expenses 80 ($11M) Net assets 93 ($117M)2021 Revenue 97 ($11M) Expenses 84 ($12M) Net assets 94 ($118M)2022 Revenue 89 ($9.7M) Expenses 87 ($12M) Net assets 90 ($113M)2023 Revenue 99 ($11M) Expenses 90 ($12M) Net assets 89 ($112M)2024 Revenue 129 ($14M) Expenses 92 ($13M) Net assets 91 ($114M)2025 Revenue 117 ($13M) Expenses 91 ($13M) Net assets 92 ($115M)
'17'18'19'20'21'22'23'24'25
Revenue (117)Expenses (91)Net assets (92)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 22% · 2018 21% · 2019 21% · 2020 21% · 2021 42% · 2022 30% · 2023 28% · 2024 20% · 2025 14%. Grants only. Government contracts and fees sit inside program revenue.

59% of CONNECTICUT SCIENCE CENTER INC’s revenue is contributions — more donation-reliant than the typical peer (58% for the typical peer).

This organization
Typical peer · 816 orgs

Surplus & reserves

Operating surplus or deficit each year, and months of liquidity in hand. 7 of the last 9 reported years ran a deficit.

$2.9M
17
$3.4M
18
$2.5M
19
$5.1M
20
$1.0M
21
$2.3M
22
$1.6M
23
$1.4M
24
$207k
25
1.0
months of
reserve
02Who funds it

Who funds it, year by year

2017 → 2023: the base broadened from 25 funders to 39 funders, grant income rose $447k → $3.3M.

14 of 76 of your funders are donor-advised or pass-through sponsors (tagged DAF)16% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.

Left out of every figure on this page: $1.3M from 9 payers (the payer shares this organization's board, largest Hartford Foundation for Public Giving). These are real filings, and they are not money CONNECTICUT SCIENCE CENTER INC raised.

From the IRS filings of CONNECTICUT SCIENCE CENTER INC’s funders (the co-funder graph). Top 30 of 76 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

CONNECTICUT SCIENCE CENTER INC has a broad base — no single funder exceeds 26% of grant income, and it takes 4 funders to reach half.

the vertical line marks half of all grant income — 4 funders to its left

48% 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 CONNECTICUT SCIENCE CENTER INC.

26%
largest funder
46%
top three
~9
effective funders

Largest funder’s share by year: 2017 22% · 2018 28% · 2019 17% · 2020 14% · 2021 15% · 2022 25% · 2023 45%growing more concentrated.

“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 CONNECTICUT SCIENCE CENTER INC's funders are still giving 3 years after their first grant; 74% give in more than one year at all.

first grant+1y+2y+3y+4y+5y+6y

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

70% of CONNECTICUT SCIENCE CENTER INC's grant income comes from Connecticut funders.

ME
NH
MN
NY
MA
IA
OH
NJ
CT
MO
KY
VA
NC
DC
TX
FL

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

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

Funder states come from each funder’s own filing. $1.9M arriving through sponsors registered in 7 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 76 funders put you typical 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 CONNECTICUT SCIENCE CENTER INC receives

Grants and contracts to this organization from federal (USASpending) and state checkbooks, reconciled to its EIN. $2.7M on record.

Federal$2.7M
grants $2.7Mcontracts $0
20
21
22
24
25
Top agencies
  • Department of Housing and Urban Development$2.0M
  • Institute of Museum and Library Services$628k
  • National Aeronautics and Space Administration$49k

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 CONNECTICUT SCIENCE CENTER 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 Connecticut

Nationally

04Profile & governance

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

Where the money goes

64% of spending goes to programs.

Program 64%Management 28%Fundraising 8%

Governance

41
board members
98%
independent
Conflict-of-interest policyWhistleblower policyDocument retentionBoard reviewed the 990Audited financials

Public support

87%

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

Footprint & structure

Files a return copy in 1 state

CT

Screen this organization

A dated, signed PDF of the compliance screen for CONNECTICUT SCIENCE CENTER 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 CONNECTICUT SCIENCE CENTER INC?
CONNECTICUT SCIENCE CENTER INC (Connecticut) receives grants from 76 organizations whose IRS filings report $11,904,030 to it, the largest being Connecticut Humanities Council Inc ($3,095,255). 56 of them have funded it in more than one year.
How many funders does CONNECTICUT SCIENCE CENTER INC have?
IRS filings report 76 organizations giving $11,904,030 in grants to CONNECTICUT SCIENCE CENTER INC, 56 of which have funded it in more than one year.
Who is the largest funder of CONNECTICUT SCIENCE CENTER INC?
Connecticut Humanities Council Inc is the largest funder on record, with $3,095,255 in grants. The full list of funders is on this page.
How can an organization like CONNECTICUT SCIENCE CENTER INC find more funders?
Start with the funders already giving here, then look at the foundations that back similar organizations in Connecticut. 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 76funders 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