Home Countries United States Advocacy & Civil Rights Mikolajczak Family Foundation
MI

Mikolajczak Family Foundation

Advocacy & Civil Rights Coronado, CA EIN: 330781115 (IRS)
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59
Integrity Assessment
Partial transparency
59/100 · methodology

About Mikolajczak Family Foundation

Mikolajczak Family Foundation is a advocacy organization based in CORONADO, United States. Annual revenue: $9K. EIN: 330781115.

Headquarters
Coronado, CA
Foundation type
Private non-operating foundation
NTEE code
T20Z
IRS subsection
501(c)(03)
Ruling date
Size
micro

Verified certifications

Confirmed against the issuing authority - not self-reported.

IRS Tax-Deductible since 1998

Focus areas & reach

· What they work on and where

How it stacks up against peers

· vs. 8 similar advocacy & civil rights in United States
Integrity Assessment This charity: 59
Peer average: 90

Concerns

· None found
No red flags found
Screened for IRS revocation history, Open investigations, Governance scandals, Related-party deals, Excessive exec comp.

GiveRadar Analysis

Original analysis from GiveRadar's dataset of comparable organizations

GiveRadar's verified records show Mikolajczak Family Foundation with a partial profile, cross-referenced across 3 independent sources including the IRS.

  • GiveRadar holds 3 years of financial filings for this organization, the most recent for fiscal year 2023. See the filings
  • GiveRadar's profile for Mikolajczak Family Foundation draws on its financial disclosures and its registration, in line with the typical advocacy & civil rights charities in the United States it tracks. View this cohort
GiveRadar has verified
  • government registration
  • financial records (3 filed years)
  • disclosed leadership
  • third-party accreditation
Not yet verified by GiveRadar
  • a website
  • a contact email
  • a donation page
  • an owner-submitted profile claim

Analysis based on GiveRadar's benchmark dataset of 2026-07-03. It describes what GiveRadar has verified, not a judgment of the organization itself.

Common questions

· Auto-generated from filings + methodology

Mikolajczak Family Foundation is a registered advocacy & civil rights nonprofit based in Coronado, CA, United States. It is registered with the Internal Revenue Service (IRS). Its EIN is 330781115. According to GiveRadar's records, it holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. GiveRadar's Integrity Assessment for the organization is 59/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports $24K in annual revenue.

Mikolajczak Family Foundation's EIN (Employer Identification Number) is 330781115. This is the organization's IRS tax identification number; you can use it to verify tax-exempt status and to look up its Form 990 filings with the IRS.

Mikolajczak Family Foundation has a GiveRadar Integrity Assessment of 59/100. 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 59 ('Partial transparency') means some public data is on file but key signals are missing - worth a closer look before donating. For comparison, the average integrity assessment for advocacy & civil rights charities in United States is 90/100.

Mikolajczak Family Foundation is located in Coronado, CA, United States.

Based on official tax filings, Mikolajczak Family Foundation has $24K in annual revenue. Its revenue is below the peer average of $4M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

Mikolajczak Family Foundation is classified as an Advocacy & Civil Rights organization, registered in United States. It operates as a Private non-operating foundation. By size, it is categorized as a micro organization. It has $24K in annual revenue.

According to GiveRadar's records, Mikolajczak Family Foundation holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. It is registered with the Internal Revenue Service (IRS). GiveRadar provides data for research and does not endorse any organization. A GiveRadar Integrity Assessment reflects how much public data is available, not whether an organization is safe to donate to, so it is always smart to do your own research before giving.

Mikolajczak Family Foundation is a advocacy organization based in CORONADO, United States. Annual revenue: $9K. EIN: 330781115. Mikolajczak Family Foundation is classified as an advocacy & civil rights organization registered in United States.

Among advocacy & civil rights charities registered in United States: Its annual revenue of $24K is below the peer average of $4M.

Yes, donations to Mikolajczak Family Foundation are generally tax-deductible in the United States. Mikolajczak Family Foundation is a 501(c)(3) tax-exempt organization. Its EIN is 330781115, 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.

Annual revenue
$10K-$100K
Source: IRS 990 (FY2023) why this matters
Unlock exact figures

Filing history

3 years on file from IRS 990 (FY2023): revenue, expenses, program spending, assets, and liabilities by fiscal year.

Years on record: FY2023, FY2022, FY2021.
Financial details are free - with a GiveRadar account

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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

From FY2023 filing

AL
Alojzy M••••••••••
President

Officers & trustees (1)

Source: Public filings

See full names, roles, and stories

1 officers and trustees on file - free with a GiveRadar 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
$0.0M revenue
FY2023
IRS 990
Form filed
$0.1M revenue
FY2022
IRS 990
Form filed
$0.1M revenue
FY2021
IRS 990

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Cause areas in United States

How many charities work in each area, with this charity's area highlighted.

Human Services 322,679
Education 195,586
Arts & Culture 133,128
Advocacy & Civil Rights this charity 128,026
Religion 114,636
Health 98,862
Community Development 56,086
Youth Development 53,450
See all cause areas in United States

Most common causes in United States

Causes charities work on most, with this charity's causes ticked.

Community Development 235,146
Education 159,016
Religion 103,741
Arts & Culture 101,203
Human Rights 76,926
Health 65,250
Youth Development 47,775
Animal Welfare 32,425

Sources and verification

Registration and legal identity
Internal Revenue Service (IRS) - Tax Exempt Organization Search
Financial filings
IRS Form 990 filings - Fiscal year 2023 most recent on file.
Officers and trustees
Internal Revenue Service (IRS) - Tax Exempt Organization Search - 1 disclosed in the public registry.
Supplementary verification
Charity Navigator

Data freshness

Last updated
Jun 6, 2026
Registry checked
Jun 6, 2026
Profile completeness
65%

What we know and don't know

Exactly which public data we hold on this charity. Our score reflects transparency, not impact.

On record · 6
  • Financial data · FY2023 on record
  • Named leadership · 1 officer on file
  • Government registration · Registered with an official registry
  • Headquarters address · On file
  • Direct contact · Email or phone published
  • Tax-deductibility · Verified
Not available · 5
  • Executive pay
    Top-officer pay not disclosed
  • Mission statement
    No self-published statement of purpose
  • Programs & activities
    No named programs listed by the charity
  • Official website
    No verified website on record
  • Founding date
    Year founded not on file

Methodology

GiveRadar builds each profile primarily from official government charity registries, supplemented where available by third-party nonprofit databases and news archives, and combines it into a single 0-100 integrity assessment. The exact sources for this charity are listed above. We don't take a cut of any donation, ever.

Read full methodology

Are you the owner or a board member?

If you represent this organization and want to correct or update its data, you can claim this listing to edit details yourself, or email [email protected] with the correct information. We review every request and respond within 30 days.

Quick facts about Mikolajczak Family Foundation

What is Mikolajczak Family Foundation?
Mikolajczak Family Foundation is a advocacy & civil rights private non-operating foundation based in Coronado, United States. Mikolajczak Family Foundation is a advocacy organization based in CORONADO, United States. Annual revenue: $9K. EIN: 330781115.
Who leads Mikolajczak Family Foundation?
Alojzy Mikolajczak serves as President.
Where is Mikolajczak Family Foundation located?
Headquartered in Coronado, CA, United States.
What is Mikolajczak Family Foundation's annual budget?
Annual revenue for fiscal year 2023 is approximately $10K-$100K.
Is Mikolajczak Family Foundation trustworthy?
Mikolajczak Family Foundation has a GiveRadar Integrity Assessment of 59 out of 100 (Partial 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 Mikolajczak Family Foundation's registration number?
IRS EIN: 330781115.