Charities United States Youth Development Irving J Symons Foundation for Tuolumne …
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Irving J Symons Foundation for Tuolumne County

To carry out charitable and educational activities and to support, benefit, and carry out the purposes of the Sonora Area Foundation, whose charitable activities benefit Tuolumne County and …

Irving J Symons Foundation

Youth Development Sonora, CA EIN 912140485 · IRS Sign up to see website
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76
Integrity Assessment
Strong transparency
76/100 · methodology

About Irving J Symons Foundation for Tuolumne County

Irving J Symons Foundation for Tuolumne County is a youth development organization based in SONORA, United States. Annual revenue: $3.3 million. EIN: 912140485.

Founded
Headquarters
Sonora, CA
Foundation type
Organization for public safety testing (509(a)(4))
NTEE code
O115
IRS subsection
501(c)(03)
Ruling date
Size
medium

Verified certifications

Confirmed against the issuing authority - not self-reported.

IRS Tax-Deductible since 2002

Mission

To carry out charitable and educational activities and to support, benefit, and carry out the purposes of the Sonora Area Foundation, whose charitable activities benefit Tuolumne County and its citizens. Particular concern is given to the youth of Tuolumne County.

Focus areas & reach

· What they work on and where
Youth Development · NTEE O115
Cause tags

How it stacks up against peers

· vs. 8 similar youth development in United States
Program spending This charity: 0%
Peer average: 22%
CEO comp as % of revenue This charity: 11.94%
Peer average: 0.48%
Integrity Assessment This charity: 76
Peer average: 89

Red flags

· All clear
IRS revocation history
OFAC / EU / UN sanctions
Open investigations
Governance scandals
Related-party deals
Excessive exec comp

Common questions

· Auto-generated from filings + methodology

Irving J Symons Foundation for Tuolumne County is a registered youth development nonprofit based in Sonora, CA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 2001 and has been operating for 25 years. Its EIN is 912140485. It has a GiveRadar Integrity Assessment of 76/100 (Strong transparency), indicating well-documented governance, financials, and contact details. This is below the average of 89/100 for youth development charities in United States. The organization reports $1M in annual revenue. 45 officers and directors are publicly disclosed. No red flags have been detected.

Irving J Symons Foundation for Tuolumne County has a GiveRadar Integrity Assessment of 76/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 76 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. For comparison, the average integrity assessment for youth development charities in United States is 89/100.

Irving J Symons Foundation for Tuolumne County is located in Sonora, CA, United States. The organization was established in 2001 and has been active for 25 years.

Based on official tax filings, Irving J Symons Foundation for Tuolumne County has $1M in annual revenue. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

Irving J Symons Foundation for Tuolumne County is classified as a Youth Development organization, registered in United States. It operates as a Organization for public safety testing (509(a)(4)). By size, it is categorized as a medium organization. It has $1M in annual revenue. The organization has 45 disclosed officers and directors.

No red flags have been detected for Irving J Symons Foundation for Tuolumne County. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.

Irving J Symons Foundation for Tuolumne County has a GiveRadar Integrity Assessment of 76/100 (Strong transparency) and no red flags have been detected, which suggests it is a well-documented organization. It is regulated by the IRS. Visit the Irving J Symons Foundation for Tuolumne County profile on GiveRadar for full details before deciding. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.

Irving J Symons Foundation for Tuolumne County is a youth development organization based in SONORA, United States. Annual revenue: $3.3 million. EIN: 912140485. Irving J Symons Foundation for Tuolumne County is classified as a youth development organization registered in United States. The organization was founded in 2001.

Among youth development charities registered in United States: Irving J Symons Foundation for Tuolumne County's GiveRadar Integrity Assessment of 76/100 is below the peer average of 89/100. Its annual revenue of $1M is comparable to the peer average of $1M.

Yes, donations to Irving J Symons Foundation for Tuolumne County are generally tax-deductible in the United States. Irving J Symons Foundation for Tuolumne County is a 501(c)(3) tax-exempt organization. Its EIN is 912140485, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.

Verified against 4 official sources, last refreshed .

Annual revenue
$1M-$10M
0% to programs
Source: IRS 990 (FY2024) why this matters
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Filing history

5 years on file from IRS 990 (FY2024): revenue, expenses, program spending, assets, and liabilities by fiscal year.

Years on record: FY2024, FY2023, FY2022, FY2021, FY2020.
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Taxes

Tax-deductibility for donors

Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.

Always confirm tax treatment with the charity directly or your tax advisor before donating.

Leadership

CL
Clark Segerstrom
President

Officers & trustees (14)

Source: Public filings

CA
Carey H•••••
SECRETARY
CL
Clark S•••••••••
President
DA
Dana M•••
Director
DA
David M••••••
Director
DE
Derek M•••••
Director
ED
Edward C••••••
Director
GA
Gary D••••••••
Director
JE
Jeff S••••
Director
LE
Le A•• S•••••••
Executive Director
MA
Marianne W•••••
Treasurer
MA
Mark K••••
Vice President
PE
Pete K••••
VICE PRESIDE
RO
Robert O•••••
TREASURER
VI
Vicki A•••••••
Secretary
Full names, contact details & compensation

Free with an account.

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Latest news

From global news sources

No recent news coverage found

News coverage will appear here when articles mention this organization.

Activity timeline

Filings and press mentions, merged

Form filed
$10.4M revenue
FY2024
IRS_990
Form filed
$1.0M revenue
FY2023
IRS_990
Form filed
$0.7M revenue
FY2022
IRS_990
Form filed
$3.3M revenue
FY2021
IRS_990
Form filed
$0.3M revenue
FY2020
IRS_990

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Peer charities

Other youth development in United States, by integrity assessment

Charity Score Revenue Program %
Irving J Symons Foundation for Tuolumne County This page 76 $1.0 million -
Rhizome Action Network Inc 90 $1.0 million 85%
Virginia Valor Fc Llc 90 $2.9 million 88%
Well Child Conference of Elgin 89 $2.7 million -
Boys & Girls Club of the Lower Naugatuck … 89 $2.6 million -
Beyond the Ball Nfp 89 $1.5 million -
Rochester Childfirst Network 89 $6.0 million -
Butte Family Ymca Inc 89 $2.0 million -
Communities in Schools of Peninsula 89 $1.6 million -

Sources and verification

Refreshed

Registration and legal identity
Internal Revenue Service (IRS) - Tax Exempt Organization Search
Financial filings
IRS Form 990 filings - Fiscal year 2024 most recent on file.
Officers and trustees
Internal Revenue Service (IRS) - Tax Exempt Organization Search - 45 disclosed in the public registry.
Supplementary verification
Charity Navigator

Data freshness

Last updated
May 27, 2026
Profile completeness
90%

What we don't know

Honest gaps - our score reflects transparency, not impact

Programs & projects
No named programs listed by the charity
Operating reach
Countries where programs run not specified

Methodology

GiveRadar combines public registry filings, ProPublica Nonprofit Explorer, Charity Navigator, GuideStar, and news archives into a single 0-100 integrity assessment. We don't take a cut of any donation, ever.

Read full methodology

Quick facts about Irving J Symons Foundation for Tuolumne County

What is Irving J Symons Foundation for Tuolumne County?
Irving J Symons Foundation for Tuolumne County is a youth development organization for public safety testing (509(a)(4)) based in Sonora, United States. Irving J Symons Foundation for Tuolumne County is a youth development organization based in SONORA, United States. Annual revenue: $3.3 million. EIN: 912140485.
When was Irving J Symons Foundation for Tuolumne County founded?
Irving J Symons Foundation for Tuolumne County was founded in 2001.
Who leads Irving J Symons Foundation for Tuolumne County?
Clark Segerstrom serves as President.
Where is Irving J Symons Foundation for Tuolumne County located?
Headquartered in Sonora, United States.
What is Irving J Symons Foundation for Tuolumne County's annual budget?
Annual revenue for fiscal year 2024 is approximately $1M-$10M. 0% of expenses go to program services.
Is Irving J Symons Foundation for Tuolumne County trustworthy?
Irving J Symons Foundation for Tuolumne County has a GiveRadar Integrity Assessment of 76 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
What is Irving J Symons Foundation for Tuolumne County's registration number?
IRS EIN: 912140485.
What is Irving J Symons Foundation for Tuolumne County's website?
http://www.sonora-area.org