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· Community foundation

Sonora Area Foundation

Strengthens its community through assisting donors, making grants, and providing leadership.

$2.3M
Granted FY2024still arriving
58
Grants FY2024still arriving
7
States reached
$104k
Largest
01What it funds
01100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Religion$1.3MEducation$1.2MArts & Culture$960kFood & Nutrition$844kHuman Services$777kHealth$704kRecreation & Sports$444kHousing & Shelter$408kOther$0
02FY2024 · 58 grants

Where the money goes

Grants by size, and the largest recipients.

How this is measured
The 58 grants below total $1,513,482, the rows itemized in this filing. The $2,327,906 headline is the total grant expense on the return; the other $814,424 is giving the schedule does not break out (grants under the $5,000 itemization floor, grants to individuals, grants on other schedules). Every figure below describes the itemized rows only.

By grant size · FY2024

  • Under $10k19 grants · $137k
  • $10k–50k29 grants · $580k
  • $50k–250k10 grants · $797k
$16,491
Median grant
7
States reached
$22M
Total assets
Largest grants
RecipientAmount
Sierra Bible Church$103,500
Cornerstone Bible Church$100,000
Sierra Repertory Theater$88,250
Interfaith$85,450
San Joaquin County Office of Educat$84,737
Columbia College Foundation$82,000
Sierra Senior Providers$73,734
Sonora High School$69,750
Watch Resources Inc$54,835
Central Sierra Search and Rescue$54,771
County of Tuolumne$42,555
Foothill Pregnancy Center$39,150
Center for a Non Violent Community$33,878
UC Berkeley Foundation$32,700
Columbia Union School District$29,297
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Its human-services grants (FY17–24, $610k) land where the poverty rate runs at 14%, against an area that typically sits at 10%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 10%Southside Senior Services Inc: $15k → 14%SOUTHSIDE COMMUNITY CONNECTIONS: $11k → 14%NANCYS HOPE: $12k → 14%NANCYS HOPE: $6k → 14%NANCYS HOPE: $5k → 14%SYMONS FAMILY FUND: $153k → 14%Sierra Senior Providers: $74k → 14%Watch Resources Inc: $55k → 14%SIERRA SENIOR PROVIDERS: $46k → 14%WATCH RESOURCES INC: $40k → 14%WATCH RESOURCES INC: $31k → 14%SIERRA SENIOR PROVIDERS: $31k → 14%WATCH RESOURCES INC: $25k → 14%Nancys Hope: $24k → 14%SIERRA SENIOR PROVIDERS: $16k → 14%WATCH RESOURCES INC: $13k → 14%SIERRA SENIOR PROVIDERS: $11k → 14%Resilience Counseling Center Inc: $10k → 14%SONORA VETS HELPING VETS: $10k → 14%Sierra Senior Providers: $9k → 14%SIERRA SENIOR PROVIDERS: $8k → 14%Watch Resources Inc: $6k → 14%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.

Which US states its grants reach

ID
NY
CA
UT
CO
MD
TN
NC
DC
HI
TX
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

85%of every dollar goes to organizations it has funded before.
$6.5M · 59 repeat orgs$1.2M to everyone else

Grantees it renews have grown median revenue +12% since the first grant, against -6% for those funded once.

59 repeat relationships: 34 still active in FY2024, 25 since wound down; 21 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

59
47

Total granted

$6.5M
$883k

Median revenue growth · since first grant

+12%
-6%

Still filing today

54%
57%

New vs renewed · share of each year

In FY2024, 81% of grant dollars renewed an existing relationship; $290k went to new ones.

50%100%’17’18’19’20’21’22’23’24
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’17’18’19’20’21’22’23’24
EducationHuman ServicesHealthCommunity ImprovementArts & CultureRecreation & SportsOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.

Backed again, and grew

  • SR
    SIERRA REPERTORY THEATRE INC
    8× · 2017–2024 · $486k · revenue +30%
  • IC
    INTERFAITH COMMUNITY SOCIAL SERVICES
    8× · 2017–2024 · $450k · revenue +78% · 33% of their budget
  • YS
    YOUTH SPORTS FOUNDATION OF TUOLUMNE COUNTY
    2× · 2021–2023 · $302k · revenue +6% · 34% of their budget

Funded once

  • SF
    Symons Family Fund
    one grant, 2022 · $153k · revenue -41% · 45% of their budget
  • BD
    BIG DREAMS UNIVERSALLY ACCESSIBLE
    one grant, 2019 · $115k
  • WO
    WORD OF LIFE FELLOWSHIP INC
    one grant, 2021 · $85k
How this is measured

Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
Turlock Education Opportunity Foundation Inc
Philanthropy
2
Sutter Valley Hospitals

MISSION STATEMENT: MISSION: CARING FOR OUR PATIENTS FIRST AND OUR PEOPLE ALWAYS. VISION: TO BE THE MOST COMPREHENSIVE, INTEGRATED AND CONNECTED HEALTH SYSTEM FOR GETTING AND STAYING WELL. VALUES: EXCELLENCE - We deliver high-quality,…

Health
3
The San Francisco Society for the Prevention of Cruelty to Animals

To ensure every companion animal has access to quality medical care, compassionate shelter, and a loving home.

Animals
4
California Human Trafficking Investigators and Prosecuters Asso
Crime & Legal
5
Friends of Tulare County

Friends of Tulare County is dedicated to promoting the safety, health, and well-being of all residents of Tulare County and strives to assist underrepresented and disadvantaged populations of all ethnicities and cultures through donations,…

Human Services
6
Sonoma Mountain Institute
Environment
7
Tuolumne River Preservation Trust dba Yosemite Rivers Alliance

At Yosemite Rivers Alliance, we unite conservation and community to protect and restore the three rivers that ?ow through the Yosemite Regionthe Tuolumne, Stanislaus, and Merced.

—
8
Tulare County Workforce Investment Board Incorporated

Commitment to the prosperity of tulare county by shaping and steering the workforce development system.

Public Benefit
9
Sonoma County Deputy Sheriffs K-9 Association

To provide health care for retired k-9 deputies. educate the public in the roll k-9 deputies play in law enforcment

Crime & Legal
10
Adventist Health Tulare

Living Gods love by inspiring health, wholeness and hope.

—
11
Solano County Friends of Animals

Animal rescue of abandoned cats and dogs

Animals
12
Tule Basin Land & Water Conservation Trust

To protect and preserve natural habitat, open space, and agriculture for people and wildlife that promotes groundwater and environmental sustainability to preserve the farming economy of the southern san joaquin valley for future…

Environment
How this is measured
The grantee most central to the portfolio’s shape is Mother Lode Christian School; the most unlike its peers is Tuolumne Safe. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
04the grantee network

79 grantees tracked through their own filings, 2017–2026.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2026, not grant rows in a single year, so this will not match the grant count on the cover. 79 of the 129 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

14
Load-bearing (≥25% of a budget)
12
Early backer (in before they grew)
72/79
Grantees still filing
38/79
Grew since first funded

Where the money sits, by cause and then by grantee

SIERRA BIBLE CHURCH: $577,264 · OtherSIERRA BIBLE CHURCHINTERFAITH COMMUNITY SOCIAL SERVICES: $450,059 · OtherINTERFAITH COMMUNITY SOCIAL SERVICESColumbia College Foundation: $287,175 · OtherColumbia College FoundationUNITED STATES CATHOLIC CONFERENCE: $243,292 · OtherCORNERSTONE BIBLE CHURCH OF SONORA: $200,000 · OtherSonora High School: $189,971 · OtherSIERRA BIBLE CHURCH: $189,629 · Other+85 more: $3,012,209 · Other+85 moreSierra Senior Providers Inc: $193,214 · Human ServicesSierra Se…WATCH RESOURCES INC: $170,647 · Human ServicesWATCH RES…Symons Family Fund: $153,138 · Human ServicesSymons Fa…Nancys Hope Community Closet: $46,800 · Human ServicesNancys Ho…SOUTHSIDE SENIOR SERVICES INC: $26,000 · Human Services+3 more: $27,250 · Human ServicesSonora Community Hospital dba Adventist Health Sonora: $216,901 · HealthFOOTHILL PREGNANCY CENTER: $122,900 · HealthSPIRITUAL ROADS INC: $81,910 · HealthST JUDE CHILDREN'S RESEARCH HOSPITAL INC: $45,000 · HealthHORSES OF WARRIORS: $24,485 · HealthSHRINERS HOSPITALS FOR CHILDREN: $19,500 · Health+1 more: $10,000 · HealthSIERRA REPERTORY THEATRE INC: $485,534 · Arts & Culture+4 more: $33,200 · Arts & CultureYOUTH SPORTS FOUNDATION OF TUOLUMNE COUNTY: $301,679 · Recreation & SportsCAL BASEBALL FOUNDATION INC: $20,000 · Recreation & Sports+2 more: $17,500 · Recreation & SportsUNIVERSITY OF CALIFORNIA BERKELEY FOUNDATION: $111,400 · EducationSIERRA WALDORF SCHOOL: $69,808 · EducationIdaho State University Foundation Inc: $52,000 · EducationSUN VALLEY POLICY FORUM INC: $15,000 · EducationFRIENDS OF TUOLUMNE COUNTY LIBRARY: $11,425 · Education+6 more: $53,100 · EducationRESILIENCY VILLAGE: $230,700 · Housing & ShelterGIVE SOMEONE A CHANCE: $36,096 · Housing & Shelter
Other$5,149,599Human Services$617,049Health$520,696Arts & Culture$518,734Recreation & Sports$339,179Education$312,733Housing & Shelter$266,796

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetSIERRA REPERTORY THEATRE INC: $485,534 over 8y, 9.3% of budgetINTERFAITH COMMUNITY SOCIAL SERVICES: $450,059 over 8y, 33% of budgetYOUTH SPORTS FOUNDATION OF TUOLUMNE COUNTY: $301,679 over 2y, 34% of budgetColumbia College Foundation: $287,175 over 6y, 17% of budgetRESILIENCY VILLAGE: $230,700 over 4y, 28% of budgetSonora Community Hospital dba Adventist Health Sonora: $216,901 over 7y, 0.0% of budgetSierra Senior Providers Inc: $193,214 over 7y, 7.3% of budgetWATCH RESOURCES INC: $170,647 over 6y, 1.6% of budgetSymons Family Fund: $153,138 over 1y, 45% of budgetHABITAT FOR HUMANITY OF TUOLUMNE COUNTY INC: $141,700 over 7y, 8.7% of budgetFOOTHILL PREGNANCY CENTER: $122,900 over 3y, 27% of budgetMOTHER LODE CHRISTIAN SCHOOL: $115,923 over 5y, 2.8% of budgetUNIVERSITY OF CALIFORNIA BERKELEY FOUNDATION: $111,400 over 3y, 0.0% of budgetCenter for a Non Violent Community: $87,758 over 5y, 1.9% of budgetSPIRITUAL ROADS INC: $81,910 over 5y, 84% of budgetKEITH DALE WANN POST NO4748 VETERANS OF FOREIGN WARS OF THE USA: $81,398 over 2y, 36% of budgetSIERRA WALDORF SCHOOL: $69,808 over 2y, 4.9% of budgetFRIENDS OF THE ANIMAL COMMUNITY: $59,250 over 4y, 5.0% of budgetSOUTHERN TUOLUMNE COUNTY HISTORICAL SOCIETY: $57,720 over 3y, 40% of budgetIdaho State University Foundation Inc: $52,000 over 1y, 0.4% of budgetAMADOR TUOLUMNE COMMUNITY RESOURCES: $51,750 over 3y, 37% of budgetNancys Hope Community Closet: $46,800 over 4y, 12% of budgetST JUDE CHILDREN'S RESEARCH HOSPITAL INC: $45,000 over 3y, 0.0% of budgetHUMANE SOCIETY OF TUOLUMNE COUNTY: $44,536 over 2y, 8.3% of budgetTUOLUNME COUNTY ARTS ALLIANCE: $37,153 over 4y, 13% of budgetGIVE SOMEONE A CHANCE: $36,096 over 4y, 11% of budgetFRIENDS OF SONORA POLICE DEPARTMENT: $29,558 over 1y, 52% of budgetKIWANIS CLUB OF SONORA: $26,650 over 3y, 37% of budgetSOUTHSIDE SENIOR SERVICES INC: $26,000 over 2y, 7.2% of budgetHORSES OF WARRIORS: $24,485 over 2y, 16% of budgetBLACK HAT FOUNDATION: $23,350 over 3y, 34% of budgetHISTORIC SONORA CHAMBER OF COMMERCE: $23,000 over 2y, 15% of budgetHAWAII COMMUNITY FOUNDATION: $20,700 over 1y, 0.0% of budgetTUOLUMNE SAFE: $20,500 over 2y, 70% of budgetCAL BASEBALL FOUNDATION INC: $20,000 over 1y, 8.0% of budgetSAMARITAN'S PURSE: $20,000 over 1y, 0.0% of budgetSHRINERS HOSPITALS FOR CHILDREN: $19,500 over 2y, 0.0% of budgetInfant Child Enrichment Services Inc: $17,170 over 1y, 0.4% of budgetSUN VALLEY POLICY FORUM INC: $15,000 over 1y, 1.5% of budgetNorthern California Christian Service Camp: $15,000 over 1y, 5.8% of budgetMEDECINS SANS FRONTIERES USA INC: $15,000 over 2y, 0.0% of budgetUNITED STATES FUND FOR UNICEF: $14,000 over 2y, 0.0% of budgetCALVARY RELIEF INTERNATIONAL CO CC SONORA: $12,000 over 2y, 1.8% of budgetSIERRA HOPE: $11,418 over 1y, 1.7% of budgetTUOLUMNE COUNTY ALLIANCE FOR RESOURCES AND ENVIRONMENT INC: $10,400 over 1y, 9.9% of budgetRONALD MCDONALD HOUSE CHARITIES - BAY AREA: $10,000 over 1y, 0.2% of budgetSAN FRANCISCO OPERA ASSOCIATION: $10,000 over 1y, 0.0% of budgetUniversity of the Pacific: $10,000 over 1y, 0.0% of budget
Grantee by grantee: a decade per organization, before and after funding

A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.

  • Who funds SIERRA REPERTORY THEATRE INC ↗
  • Who funds INTERFAITH COMMUNITY SOCIAL SERVICES ↗
  • Who funds YOUTH SPORTS FOUNDATION OF TUOLUMNE COUNTY ↗
  • Who funds Columbia College Foundation ↗
  • Who funds RESILIENCY VILLAGE ↗
  • Who funds Sonora Community Hospital dba Adventist Health Sonora ↗
  • Who funds Sierra Senior Providers Inc ↗
  • Who funds WATCH RESOURCES INC ↗
  • Who funds Symons Family Fund ↗
  • Who funds HABITAT FOR HUMANITY OF TUOLUMNE COUNTY INC ↗
  • Who funds FOOTHILL PREGNANCY CENTER ↗
  • Who funds MOTHER LODE CHRISTIAN SCHOOL ↗
  • Who funds UNIVERSITY OF CALIFORNIA BERKELEY FOUNDATION ↗
  • Who funds Center for a Non Violent Community ↗
  • Who funds SPIRITUAL ROADS INC ↗
  • Who funds KEITH DALE WANN POST NO4748 VETERANS OF FOREIGN WARS OF THE USA ↗
  • Who funds SIERRA WALDORF SCHOOL ↗
  • Who funds FRIENDS OF THE ANIMAL COMMUNITY ↗
  • Who funds SOUTHERN TUOLUMNE COUNTY HISTORICAL SOCIETY ↗
  • Who funds Idaho State University Foundation Inc ↗
  • Who funds AMADOR TUOLUMNE COMMUNITY RESOURCES ↗
  • Who funds Nancys Hope Community Closet ↗

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

Irving J Symons FoundationCA63.9× affinity28 shared granteesties to 10 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Irving J Symons Foundation · Sonora Community Hospital dba Adventist Health Sonora · Symons Family Fund · California Fire Foundation · Public Health Institute · Morgan Stanley Global Impact Funding Trust Inc · American Endowment Foundation · Donor Advised Charitable Giving Inc · The Bank of America Charitable Foundation Inc · National Philanthropic Trust · Natl Christian Charitable Fdn Inc · American Online Giving Foundation Inc

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

How much its grantees rely on government

Each dot is one organization Sonora Area Foundation funds: left to right is the share of its income from government, bottom to top the share from Sonora Area Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 00%6%25%56%100%funder's share of their income ↑0%13%25%38%50%share of the org’s income from government →median 0%
  • Shriners Hospitals for Children: 0% of income from government
no gov moneyreceives it· size = income
0get no government money at all
10report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–50%
typical government reliance, FY20–25
How this is measured
Government income is each org’s traced federal awards (USASpending grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that a grant caused the public funding. Coverage is precision-first, a floor rather than a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12 to 24 months.
05Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to Sonora Area Foundation?

Find your warmest path to Sonora Area Foundation through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 129 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990 e-file return for fiscal year 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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