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Georgia · Nonprofit

PEBBLE HILL FOUNDATION INC

PEBBLE HILL FOUNDATION INC (Georgia) receives grants from 6 organizations whose IRS filings report $3,997,215 to it, the largest being THE CLAIRE H B JONKLAAS FOUNDATION ($3,188,627). 3 of them have funded it in more than one year.

$3.5M
Revenue FY2025
6
Funders on record
$4.0M
Grants received
$52M
Net assets
3/6 repeat fundersgrants exceed reported revenue in one year

Against its field

PEBBLE HILL FOUNDATION INC has grown faster than half of the 1,336 philanthropy nonprofits its size.

Months of reserve4.6mo · below the median
Revenue growth (annualized)10% · above the median

this organization peer median middle 50% of peers· 1,336 philanthropy 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.

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 ($1.6M) Expenses 100 ($2.6M) Net assets 100 ($28M)2018 Revenue 1362 ($22M) Expenses 109 ($2.9M) Net assets 167 ($47M)2019 Revenue 178 ($2.8M) Expenses 117 ($3.1M) Net assets 166 ($47M)2020 Revenue 202 ($3.2M) Expenses 107 ($2.8M) Net assets 167 ($47M)2021 Revenue 208 ($3.3M) Expenses 105 ($2.8M) Net assets 180 ($51M)2022 Revenue 164 ($2.6M) Expenses 113 ($3.0M) Net assets 159 ($45M)2023 Revenue 114 ($1.8M) Expenses 123 ($3.2M) Net assets 163 ($46M)2024 Revenue 177 ($2.8M) Expenses 129 ($3.4M) Net assets 178 ($50M)2025 Revenue 222 ($3.5M) Expenses 129 ($3.4M) Net assets 183 ($52M)
'17'18'19'20'21'22'23'24'25
Revenue (222)Expenses (129)Net assets (183)Peer revenue range
02Who funds it

Who funds it, year by year

2017 → 2023: the base narrowed from 3 funders to 2 funders, grant income fell $3.2M → $127k.

Funder
'17
'18
'19
'20
'21
'22
'23
'24*
'25*
total
funders
3
1
2
1
3
2
2
2
1

From the IRS filings of PEBBLE HILL FOUNDATION 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

PEBBLE HILL FOUNDATION INC leans on a few funders — its largest provides 80% of grant income and the top three 100%; half comes from just 1 funder.

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

80%
largest funder
100%
top three
~1
effective funders

Largest funder’s share by year: 2017 99% · 2018 100% · 2019 93% · 2020 100% · 2021 98% · 2022 78% · 2023 99% — 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

PEBBLE HILL FOUNDATION INC draws 80% of its grant income from funders outside Georgia, across 2 states in all.

OH
GA

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

’17
’18
’19
’20
’21
’22
’23
Georgia 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. Your 6 funders put you under-funded among the 333 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.

Organizations like PEBBLE HILL FOUNDATION 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 Georgia

Teaching Museum North Foundation Inc67%Cobb Landmarks & Historical Society Inc66%Friends of Mimosa Hall & Gardens Inc66%Georgia Mountain Fair Inc66%Morgan County Historical Society66%Haralson County Historical Society65%B J Palmer Historic Home Foundation65%Historical Jonesboro Clayton County65%

Nationally

Clouds Hill Victorian House Museum73%Pikes Peak Children's Museum71%Poplar Bluff Museum Association71%Historic Fort Reno Inc71%The Hillside Historical Society Incorporated71%Pinellas County Historical Society Inc70%Peace Dale Museum of Art and Culture70%Park City Historical Society70%
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 PEBBLE HILL FOUNDATION 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 PEBBLE HILL FOUNDATION INC?
PEBBLE HILL FOUNDATION INC (Georgia) receives grants from 6 organizations whose IRS filings report $3,997,215 to it, the largest being THE CLAIRE H B JONKLAAS FOUNDATION ($3,188,627). 3 of them have funded it in more than one year.
How many funders does PEBBLE HILL FOUNDATION INC have?
IRS filings report 6 organizations giving $3,997,215 in grants to PEBBLE HILL FOUNDATION INC, 3 of which have funded it in more than one year.
Who is the largest funder of PEBBLE HILL FOUNDATION INC?
THE CLAIRE H B JONKLAAS FOUNDATION is the largest funder on record, with $3,188,627 in grants. The full list of funders is on this page.
How can an organization like PEBBLE HILL FOUNDATION INC find more funders?
Start with the funders already giving here, then look at the foundations that back similar organizations in Georgia. 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 6funders 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