Peninsula Foundation INC

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To cooperate with the personal prelature of the Catholic church opus dei by sponsoring religious and doctrinal conferences, seminars and retreats, and by providing financial help. In furtherance of these purposes, to have the power to rent, buy or sell property, and to operate a residence for the permanent staff of the center.

Form 990 Part I, line 1, FY2025. The organization’s own words, as filed with the IRS. Find it at the IRS (EIN 94-2943240) · Dispute this line
501(c)(3) charity; gifts are tax-deductible.
51¢ of each $1 spent went to programs.
Run by 5 volunteers.
Mission: Form 990 Part I, line 1 · Status: IRS Pub. 78 · Programs: Part IX · People: Part I, lines 5–6

Before you give

FY2025 · Form 990Independent: from IRS data, not the org
Download 990
IRS status
501(c)(3)
not on the IRS revocation list
Listed by the IRS and not on the revocation list.
IRS BMF · Auto-Revocation List
Tax-deductible gifts
Yes
Donations are tax-deductible
The IRS lists gifts to it as deductible.
IRS Pub. 78 · IRS BMF
Latest return
FY2025
latest Form 990
The latest return is for FY2025, 1 tax year back.
IRS e-file · Filing history
Surplus or deficit
0 of 6
filings with a surplus
Average deficit $105K a year · 17% of revenue · last 6 filings
A surplus in 0 of the last 6 filings.
Pt I · Ln 19 · 6 filings
Spent on programs
51%
of spending
51% of spending went to programs.
Pt IX · Ln 25 · col B
1.4 mo
of spending, in cash
1.4 months of spending in cash.
Pt X · Ln 1–2 · Pt I · Ln 18
Named funders
1
named funder · $10K
1 funder names it on their filings.
Funders’ Sch. I, 990-PF
Liabilities
$144K
3% of total assets
Liabilities are 3% of assets.
Pt X · Ln 26
Independent board members
5
of 5 voting members
5 of 5 voting members are independent.
Pt VI · Ln 1a–1b
Revenue
$687K
+4% vs prior year
Spent
$718K
To programs
51%
Net assets
$4.1M
By yearFY2020–FY2025
Revenue
$687K
FY2025▲ +4%
Tap a bar for its year
Revenue by fiscal year
FY2020$341K
FY2021$552K
FY2022$733K
FY2023$776K
FY2024$663K
FY2025$687K
Expenses
$718K
FY2025▼ -9%
Tap a bar for its year
Expenses by fiscal year
FY2020$592K
FY2021$650K
FY2022$774K
FY2023$858K
FY2024$793K
FY2025$718K
Net assets
$4.1M
FY2025▼ -0.7%
Tap a bar for its year
Net assets by fiscal year
FY2020$4.5M
FY2021$4.4M
FY2022$4.4M
FY2023$4.3M
FY2024$4.2M
FY2025$4.1M

From the FY2025 Form 990 · figures checked against the IRS filing · see the original

Is it real?

Yes. Never revoked by the IRS. Latest filing on record: FY2025. IRS ruling in Feb 1985.

IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File

Where the money goes

51 cents of each dollar spent went to programs.

Program services 51% · $364K Management & general 49% · $354K

Form 990 Part IX, line 25, columns B–D. Every line is in By the numbers.

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Who runs it and what they're paid

5 people listed on the 990.

Part VII, Section A · reportable compensation
President
$0Pt VII · Sec A
$0Pt VII · Sec A
$0Pt VII · Sec A
$0Pt VII · Sec A
$0Pt VII · Sec A
See Peninsula Foundation INC executive salaries →

Questions the 990 asks

The form asks each of these directly. These are the filed answers.

  • Family or business ties among officersPt VI · Ln 2No
  • Top official's pay set by an independent reviewPt VI · Ln 15aNo

Programs and updates

Sponsors religious events and provides financial aid, also managing property for these goals.

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1 program · $364K · in their own filed words · FY2025
01

The Peninsula Foundation supports the activities of opus dei in southern california and in particular the windsor center.

Form 990 Part III, line 4, FY2025. The organization’s own words, as filed with the IRS. Find it at the IRS (EIN 94-2943240) · Dispute this line
$364Kprogram expense

Funders

Who pays for it.

From grant filings on record. Receipts are incomplete: individual donors are never listed.

Grants

Schedule I · received and paid
Grants received · FY2025
Total grants receivedfrom 1 funder$10K
Grants paid · 6 grants · $348K · 2020–2025
Aster Study Center INCCA · FY2025$52,512
Aster Study Center INCCA · FY2024$66,707
Aster Study Center INCCA · FY2023$57,286
Aster Study Center INCCA · FY2022$57,286
Aster Study Center INCCA · FY2021$57,286
Aster Study Center INCCA · FY2020$57,286

By the numbers

The FY2025 990, line by line.

1The main four
Money inPt VIII
$687K
Ln 12
Gifts and grantsLn 1h$464K
Fees for servicesLn 2g$223K
Money outPt IX
$718K
Ln 25
Programscol B$364K
Managementcol C$354K
Owns and owesPt X
$4.1M
net assets · Ln 32
Cash and savingsLn 1–2$82K
Total assetsLn 16$4.3M
LiabilitiesLn 26$144K
PeoplePt VI, VII
5
listed · VII A
PaidVII A0
Voting boardVI 1a5
IndependentVI 1b5
2In more detail
Revenue in detailPt VIII
Gifts and grantsLn 1h$464K
Fees for servicesLn 2g$223K
Total revenueLn 12$687K
Assets in detailPt X, end of year
CashLn 1$82K
Cash and savings togetherLn 1–2$82K
Prepaid expenses and deferred chargesLn 9$15K
Land, buildings, equipmentLn 10c$4.2M
Total assetsLn 16$4.3M
LiabilitiesLn 26$144K
Net assetsLn 32$4.1M
OperationsPt I, VI
EmployeesI 50
VolunteersI 65
Fiscal year endsHeaderDecember
Conflict-of-interest policyVI 12aNo
Whistleblower policyVI 13No
Records policyVI 14No
3Year over year
Balance sheet, start vs end of yearPt X · col A, B
LineStart FY25End FY25
Cash and savingsLn 1–2$30K$82K
Land, buildings, equipmentLn 10c$4.3M$4.2M
Total assetsLn 16$4.3M$4.3M
LiabilitiesLn 26$146K$144K
Net assetsLn 32$4.2M$4.1M
4Every line
Statement of functional expensesPt IX · every line
LineTotalProgramsManagementFundraising
Grants to domestic organizationsLn 1$53K$53K
Legal feesLn 11b$240$240
Accounting feesLn 11c$4K$4K
Other fees for servicesLn 11g$5K$5K
Office expensesLn 13$51K$51K
Information technologyLn 14$6K$6K
OccupancyLn 16$143K$143K
TravelLn 17$99K$99K
Conferences, conventions and meetingsLn 19$28K$28K
InterestLn 20$4K$4K
Depreciation, depletion and amortizationLn 22$99K$99K
InsuranceLn 23$9K$9K
Other expenses (24a–d)Ln 24$211K$180K$31K
All other expensesLn 24e$4K$4K
Total functional expensesLn 25$718K$364K$354K$0

Filing history

YearMoney inMoney outIn minus outNet assetsDownload
FY2025 Latest ViewingFiled with the IRS Aug 5, 2026 $687K$718K−$31K$4.1M 990 PDF
FY2024Filed with the IRS Sep 18, 2025 $663K$793K−$129K$4.2M 990 PDF
FY2023Filed with the IRS Jun 17, 2024 $776K$858K−$82K$4.3M 990 PDF
FY2022Filed with the IRS Aug 29, 2023 $733K$774K−$41K$4.4M 990 PDF
FY2021Filed with the IRS Aug 24, 2022 $552K$650K−$99K$4.4M 990 PDF
FY2020Filed with the IRS Aug 16, 2021 $341K$592K−$252K$4.5M 990 PDF

Schedules filed Part IV

A · Public support B · Donors D · Assets and endowments I · Grants O · Explanations
See the full FY2025 990
Part I · Summary $687,150 revenue, 12 lines filed
I-8 Contributions and grantsPrior year $440,503$464,476
I-9 Program service revenuePrior year $222,830$222,674
I-10 Investment incomePrior year $0$0
I-11 Other revenuePrior year $0$0
I-12 Total revenuePrior year $663,333$687,150
I-13 Grants and similar amounts paidPrior year $66,707$52,512
I-14 Benefits paid to membersPrior year $0$0
I-15 Salaries and benefitsPrior year $0$0
I-16a Professional fundraising feesPrior year $0$0
I-17 Other expensesPrior year $725,936$665,219
I-18 Total expensesPrior year $792,643$717,731
I-19 Revenue less expensesPrior year −$129,310−$30,581
Part VI · Governance 5 of 5 board members independent, 4 to look at
VI-1a Voting members of the governing body5
VI-1b Independent voting members5
VI-12a Written conflict of interest policyNo
VI-13 Written whistleblower policyNo
VI-14 Document retention and destruction policyNo
VI-15a Process for setting top official's payNo
VI-2 Family or business relationship among officers or directorsNo
Part VIII · Statement of revenue $687,150 across 4 lines filed
VIII-1f All other contributions, gifts and grants$464,476
VIII-1h Total contributions, gifts and grants$464,476
VIII-2a-f Program service revenue, itemized rows (sum of 2a–2f as filed)Related to mission $222,674$222,674
VIII-12 Total revenueRelated to mission $222,674 · Unrelated business $0 · Excluded from tax $0$687,150
Part IX · Statement of functional expenses $717,731 across 14 lines filed
IX-1 Grants to domestic organizationsPrograms $52,512$52,512
IX-11b Legal feesManagement $240$240
IX-11c Accounting feesManagement $4,335$4,335
IX-11g Other fees for servicesManagement $5,405$5,405
IX-13 Office expensesManagement $51,344$51,344
IX-14 Information technologyManagement $6,226$6,226
IX-16 OccupancyManagement $142,970$142,970
IX-17 TravelPrograms $99,065$99,065
IX-19 Conferences, conventions and meetingsPrograms $27,798$27,798
IX-20 InterestPrograms $4,012$4,012
IX-22 Depreciation, depletion and amortizationManagement $99,283$99,283
IX-23 InsuranceManagement $9,189$9,189
IX-24 Other expenses (24a–d)Programs $180,434 · Management $30,866$211,300
IX-24e All other expensesManagement $4,052$4,052
IX-25 Total functional expensesPrograms $363,821 · Management $353,910 · Fundraising $0$717,731
Part X · Balance sheet $4,283,344 assets, 11 lines filed
X-1 Cash, non-interest-bearingStart of year $29,921$82,404
X-9 Prepaid expenses and deferred chargesStart of year $0$14,544
X-10c Land, buildings and equipment, netStart of year $4,285,678$4,186,396
X-16 Total assetsStart of year $4,315,599$4,283,344
X-25 Other liabilitiesStart of year $146,089$144,326
X-26 Total liabilitiesStart of year $146,089$144,326
X-29 Capital stock or trust principalStart of year $0$0
X-30 Paid-in or capital surplusStart of year $0$0
X-31 Retained earnings or endowmentStart of year $4,169,510$4,139,018
X-32 Total net assets or fund balancesStart of year $4,169,510$4,139,018
X-33 Total liabilities and net assetsStart of year $4,315,599$4,283,344
Part XI · Reconciliation of net assets $4,139,018 net assets at year end
XI-1 Total revenue$687,150
XI-2 Total expenses$717,731
XI-3 Revenue less expenses−$30,581
XI-4 Net assets at start of year$4,169,510
XI-8 Prior period adjustments$89
XI-9 Other changes in net assets$0
XI-10 Net assets at end of year$4,139,018

Form 990 e-file FY2025 from the IRS (about our sources) · Classification, formation year and address from the IRS Business Master File

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