EIN 20-2045526

William H Hinkle Charitable Foundation

IRS 501(c) type
501(c)(3)
Num. employees
0
Year formed
2006
Most recent tax filings
2024-12-01
NTEE code, primary
Description
The William H Hinkle Charitable Foundation is a private foundation located in Geyserville, CA. Its primary focus is to fund environmental grants and provide contributions to organizations involved in environmental causes. Grantees include the Sonoma Land Trust and others, and the foundation made seven grants last year.
Total revenues
$124,370
2024
Total expenses
$107,225
2024
Total assets
$2,440,523
2024
Num. employees
0
2024

Program areas at William H Hinkle Charitable Foundation

William H Hinkle Charitable Foundation operates for the purpose of providing grants and contributions to organizations involved in music, news, land conservation, and farm apprenticeships, sustainability and community agriculture, use and impact of ai on affordable housing construction and general welfare.
Support conservat (sonoma land trust), news (democracy now!) And
Other Charitable causes (geyserville volunteer firefighter's assoc.)
All are qualified 501(c)(3) organizations which have accepted the
Grants to be used toward one or more of the stated purposes of this
Foundation.

Grants made by William H Hinkle Charitable Foundation

GranteeGrant descriptionAmount
Sea Star VillageEnvironmental Grant$50,000
World Bamboo FoundationEnvironmental Grant$25,000
Geyserville Community FoundationOther$5,000

Financials for William H Hinkle Charitable Foundation

RevenuesFYE 12/2024
Total grants, contributions, etc.$0
Investment income and dividends$124,370
Net rental income$0
Net gain from sale of non-inventory assets$0
Gross sales of inventory$0
Miscellaneous revenues$0
Total revenues$124,370
Data update history
April 9, 2026
Posted financials
Added Form 990PF for fiscal year 2024
January 14, 2025
Posted financials
Added Form 990PF for fiscal year 2023
January 19, 2024
Posted financials
Added Form 990PF for fiscal year 2022
July 15, 2023
Posted financials
Added Form 990PF for fiscal year 2021
June 28, 2023
Posted financials
Added Form 990PF for fiscal year 2020
Nonprofit Types
Grantmaking organizationsPrivate foundationsFamily foundationsPrivate non-operating foundationsCharities
Issues
No issues found
Characteristics
Provides grantsPartially liquidatedState / local levelTax deductible donationsNo full-time employeesAccepts online donations
General information
Address
PO Box 10
Geyserville, CA 95441
Metro area
Santa Rosa-Petaluma, CA
County
Sonoma County, CA
Website URL
thehcf.org/ 
Phone
(908) 229-2232
IRS details
EIN
20-2045526
Fiscal year end
December
Taxreturn type
Form 990-PF
Year formed
2006
Eligible to receive tax-deductible contributions (Pub 78)
Yes
Categorization
NTEE code, primary
T20: Private Foundations
NAICS code, primary
813211: Grantmaking Foundations
Parent/child status
Independent
California AB-488 details
AB 488 status
May Operate or Solicit for Charitable Purposes
Charity Registration status
Current
FTB status revoked
Not revoked
AG Registration Number
CT0249937
FTB Entity ID
3467537
AB 488 data last updated ("as-of") date
2026-08-19
Free account sign-up

Want updates when William H Hinkle Charitable Foundation has new information, or want to find more organizations like William H Hinkle Charitable Foundation?

Create free Cause IQ account