Skip to content
Plinth
Ask
← Funding

Texas · Nonprofit

SEGUIN-GUADALUPE COUNTY HERITAGE MUSEUM INC

SEGUIN-GUADALUPE COUNTY HERITAGE MUSEUM INC (Texas) receives grants from 3 organizations whose IRS filings report $24,469 to it, the largest being THE CARMAGE AND MARTHA ANN WALLS FOUNDATION ($10,000). 1 of them have funded it in more than one year.

$60k
Revenue FY2024
3
Funders on record
$24k
Grants received
$276k
Net assets
1/3 repeat funderspeak grant-dependency 22%

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.

100 = 20172017 Revenue 100 ($51k) Expenses 100 ($64k) Net assets 100 ($306k)2018 Revenue 91 ($46k) Expenses 92 ($59k) Net assets 96 ($293k)2019 Revenue 96 ($49k) Expenses 95 ($61k) Net assets 92 ($281k)2020 Revenue 140 ($72k) Expenses 66 ($42k) Net assets 102 ($310k)2021 Revenue 52 ($27k) Expenses 51 ($33k) Net assets 100 ($304k)2022 Revenue 105 ($53k) Expenses 72 ($46k) Net assets 102 ($311k)2023 Revenue 73 ($37k) Expenses 88 ($56k) Net assets 96 ($292k)2024 Revenue 117 ($60k) Expenses 119 ($76k) Net assets 90 ($276k)
'17'18'19'20'21'22'23'24
Revenue (117)Expenses (119)Net assets (90)
02Who funds it

Who funds it, year by year

2020 → 2023: the base held at 1 funder, grant income fell $8k → $2k.

Funder
'20
'21
'22
'23
total
funders
1
1
2
1

From the IRS filings of SEGUIN-GUADALUPE COUNTY HERITAGE MUSEUM INC’s funders (the co-funder graph). 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

SEGUIN-GUADALUPE COUNTY HERITAGE MUSEUM INC leans on a few funders — its largest provides 41% of grant income and the top three 100%; half comes from just 2 funders.

the vertical line marks half of all grant income — 2 funders to its left

35% 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 SEGUIN-GUADALUPE COUNTY HERITAGE MUSEUM INC.

41%
largest funder
100%
top three
~3
effective funders

Largest funder’s share by year: 2020 100% · 2021 100% · 2022 83% · 2023 100% — broadly stable.

“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.

Where its funders are

100% of SEGUIN-GUADALUPE COUNTY HERITAGE MUSEUM INC's grant income comes from Texas funders.

TX

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

’20
’21
’22
’23
Texas out of state home

Funder states come from each funder’s own filing. 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.

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.

Organizations like SEGUIN-GUADALUPE COUNTY HERITAGE MUSEUM 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 Texas

Seguin Conservation Society68%Texas Flying Legends Museum67%Jefferson Historical Society & Museum66%Stephenville Historic House Museum66%Bosque Museum66%The Sherman Museum64%Karnes County Historical Society64%Texas Cowboy Hall of Fame Inc63%

Nationally

Semple Family Museum Foundation70%Mariposa Museum & History Center Inc69%Wasco Co Historical Museum68%Sergeant Bluff Historical Museum68%Seguin Conservation Society68%Guntersvill Historical Society Inc68%Bureau County Historical Society68%A Chudnow & Sons Historical Museum Inc68%
04Profile & governance

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

Screen this organization

A dated, signed PDF of the compliance screen for SEGUIN-GUADALUPE COUNTY HERITAGE MUSEUM 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 SEGUIN-GUADALUPE COUNTY HERITAGE MUSEUM INC?
SEGUIN-GUADALUPE COUNTY HERITAGE MUSEUM INC (Texas) receives grants from 3 organizations whose IRS filings report $24,469 to it, the largest being THE CARMAGE AND MARTHA ANN WALLS FOUNDATION ($10,000). 1 of them have funded it in more than one year.
How many funders does SEGUIN-GUADALUPE COUNTY HERITAGE MUSEUM INC have?
IRS filings report 3 organizations giving $24,469 in grants to SEGUIN-GUADALUPE COUNTY HERITAGE MUSEUM INC, 1 of which have funded it in more than one year.
Who is the largest funder of SEGUIN-GUADALUPE COUNTY HERITAGE MUSEUM INC?
THE CARMAGE AND MARTHA ANN WALLS FOUNDATION is the largest funder on record, with $10,000 in grants. The full list of funders is on this page.
How can an organization like SEGUIN-GUADALUPE COUNTY HERITAGE MUSEUM INC find more funders?
Start with the funders already giving here, then look at the foundations that back similar organizations in Texas. 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 FY2024 (financials across 2017–2024), and the filings of 3funders 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