South Carolina · Nonprofit
Historic Columbia Foundation
Historic Columbia Foundation (South Carolina) receives grants from 26 organizations whose IRS filings report $5,279,613 to it, the largest being DARNALL W AND SUSAN F BOYD FOUNDATION INC ($3,968,772). 14 of them have funded it in more than one year.
Against its field
Historic Columbia Foundation is better cushioned than half of the 2,883 arts & culture nonprofits its size.
this organization peer median middle 50% of peers· 2,883 arts & culture nonprofits $1M–$10M, 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.
- Junior League of Columbia Inclocalportfolio match
- Frances P Bunnelle Foundation Coastal Community Foundation of Scshared funders
- Vital Care Charitable Foundation Incportfolio match
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.
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.
Government-grant reliance: 2017 30% · 2018 45% · 2019 44% · 2020 44% · 2021 43% · 2022 23% · 2023 47% · 2024 49% · 2025 49%. Grants only. Government contracts and fees sit inside program revenue.
78% of Historic Columbia Foundation’s revenue is contributions — more donation-reliant than the typical peer (64% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 3 of the last 9 reported years ran a deficit.
reserve
Who funds it, year by year
2017 → 2023: the base broadened from 7 funders to 9 funders, grant income fell $493k → $179k.
7 of 26 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.
From the IRS filings of Historic Columbia Foundation’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
Historic Columbia Foundation leans on a few funders — its largest provides 75% of grant income and the top three 93%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
Largest funder’s share by year: 2017 73% · 2018 38% · 2019 86% · 2020 47% · 2021 91% · 2022 61% · 2023 62% — 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
47% of Historic Columbia Foundation's funders are still giving 3 years after their first grant; 54% give in more than one year at all.
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
99% of Historic Columbia Foundation's grant income comes from South Carolina funders.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $847k arriving through sponsors registered in 6 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.
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 26 funders put you typical among the 400 organizations that share them.
- Junior League of Columbia Inclocalportfolio matchSC · funds 14 organizations near you · its grantees resemble your mission
- Frances P Bunnelle Foundation Coastal Community Foundation of Scshared fundersSC · backs 43 organizations that share your funders
- Vital Care Charitable Foundation Incportfolio matchits grantees resemble your mission
- Georgia Trust for Historic Preservation Incportfolio matchits grantees resemble your mission
- National Trust for Historic Preservation in the United Statesportfolio matchits grantees resemble your mission
- The David W and Susan G Robinson Foundationportfolio matchits grantees resemble your mission
- Historic Preservation Education Foundationportfolio matchits grantees resemble your mission
- United Way of the Midlandsshared funderslocalSC · backs 33 organizations that share your funders · funds 42 organizations near you
- Sisters of Charity Foundation of South Carolinashared funderslocalOH · backs 69 organizations that share your funders · funds 44 organizations near you
- Prisma Health-MidlandslocalSC · funds 27 organizations near you
- Trident United Wayshared fundersSC · backs 45 organizations that share your funders
- Michael J Mungo Foundationshared funderslocalSC · backs 31 organizations that share your funders · funds 49 organizations near you
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 Historic Columbia Foundation receives
Grants and contracts to this organization from federal (USASpending) and state checkbooks, reconciled to its EIN. $417k on record.
- Department of the Interior$343k
- National Endowment for the Humanities$75k
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 Historic Columbia Foundation
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 South Carolina
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
76% of spending goes to programs.
Governance
Public support
94%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for Historic Columbia Foundation: 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.
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 Historic Columbia Foundation?
- Historic Columbia Foundation (South Carolina) receives grants from 26 organizations whose IRS filings report $5,279,613 to it, the largest being DARNALL W AND SUSAN F BOYD FOUNDATION INC ($3,968,772). 14 of them have funded it in more than one year.
- How many funders does Historic Columbia Foundation have?
- IRS filings report 26 organizations giving $5,279,613 in grants to Historic Columbia Foundation, 14 of which have funded it in more than one year.
- Who is the largest funder of Historic Columbia Foundation?
- DARNALL W AND SUSAN F BOYD FOUNDATION INC is the largest funder on record, with $3,968,772 in grants. The full list of funders is on this page.
- How can an organization like Historic Columbia Foundation find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in South Carolina. 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 26funders 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