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THE NATHAN B STUBBLEFIELD FOUNDATION INC

EIN 59-1619213 TAMPA, FL

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Revenue 2024
$1,954,766
Expenses 2024
$2,062,056

Program services were 60.1% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
A34Z
Classification
1270
Street
1210 E MARTIN LUTHER KING JR BLVD

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Mission and programs · 2024

Mission

WMNF IS A NON-COMMERICAL, LISTENER SUPPORTED COMMUNITY RADIO STATION THAT PROVIDES A PLATFORM FOR DIVERSE VOICES COMMITTED TO A MORE JUST, PEACEFUL, AND SUSTAINABLE WORLD.

Activities or mission (Part I)

THE NATHAN B. STUBBLEFIELD FOUNDATION, A 501(C)(3) PUBLIC CHARITY ESTABLISHED SOLELY TO OPERATE WMNF 88.5 FM. WMNF IS A NONCOMMERICIAL, LISTENER SUPPORTED COMMUNITY RADIO STATION THAT CELEBRATES CULTURAL DIVERSITY AND IS COMMITTED TO EQUALITY, PEACE AND ECONOMIC JUSTICE. WMNF PROVIDES BROADCASTS AND OTHER FORUMS WITH A GRASSROOTS LOCAL EMPHASIS, THAT PROMOTE CREATIVE, MUSICAL AND POLITICAL VITALITY. COMMUNITY EVENTS ALSO SERVE AS A PUBLIC EXTENSION OF OUR PROGRAMMING AND MISSION. WE ARE COMMITTED TO THE VALUES EXPRESSED BY OUR MISSION, ESPECIALLY AS THEY RELATE TO ISSUES INVOLVING THE VARIOUS ETHNIC GROUPS LIVING IN OUR COMMUNITY, WOMEN, THE ECONOMICALLY DISADVANTAGED OR CHALLENGED AND OTHER GROUPS WHO MAY BE DISENFRANCHISED IN OUR SOCIETY. WE OFFER SAFE HAVEN FOR EXPRESSION BY MEMBERS OF THESE GROUPS, REGARDLESS OF THEIR SOCIAL STATUS, RACE, GENDER OR SEXUAL ORIENTATION AND BY OUR ACTIVITIES HOPE TO PROMOTE PEACE, GOODWILL AND A SENSE OF COMMUNITY BEYOND THE WALLS.

  • PRODUCTION AND ACQUISITION OF RADIO PROGRAMS FOR COMMUNITY RADIO - APPROXIMATELY 1000 HOURS PER YEAR.

    Expenses $711,461

  • BROADCASTING RADIO PROGRAMS AND COMMUNITY NON-COMMERCIAL PROGRAMMING 24 HOURS A DAY.

    Expenses $284,703

  • PRODUCTION OF CULTURAL EVENTS THAT BRING ARTISTS AND SPEAKERS THAT HAVE BEEN BROADCAST IN THE STATION'S PROGRAMS.

    Expenses $212,893 · Revenue $194,996

  • PROVIDING INFORMATION ON THE ORGANIZATION'S WEBSITE ABOUT PROGRAMMING AND OUTREACH ACTIVITIES.

    Expenses $30,325

As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Isha Del Valle

    PRESIDENT

    Total calculated
    $0
    Hours/week
    5

  • Austin Craven

    FIRST VICE PRESIDENT

    Total calculated
    $0
    Hours/week
    5

  • Emmy Lou Fuchs

    SECOND VICE PRESIDENT

    Total calculated
    $0
    Hours/week
    5

  • William Dobbins

    TREASURER

    Total calculated
    $0
    Hours/week
    5

  • Grant Hart

    SECRETARY

    Total calculated
    $0
    Hours/week
    5

  • Steve Macissac

    DIRECTOR

    Total calculated
    $0
    Hours/week
    5

  • Letty Valdes

    DIRECTOR

    Total calculated
    $0
    Hours/week
    5

  • Jennifer Meksraitis

    DIRECTOR

    Total calculated
    $0
    Hours/week
    5

  • Robert Landis

    DIRECTOR

    Total calculated
    $0
    Hours/week
    5

  • Scott Elliott

    DIRECTOR

    Total calculated
    $0
    Hours/week
    5

  • Geoff Gutgold

    DIRECTOR

    Total calculated
    $0
    Hours/week
    5

  • Jennifer Campbell

    DIRECTOR

    Total calculated
    $0
    Hours/week
    5

  • Liam Wright

    DIRECTOR

    Total calculated
    $0
    Hours/week
    5

  • Jay Quigley

    DIRECTOR

    Total calculated
    $0
    Hours/week
    5

  • Jeminy Pierce

    DIRECTOR

    Total calculated
    $0
    Hours/week
    5

  • Randi M Zimmerman

    GENERAL MANAGER

    Total calculated
    $103,197
    From this org
    $92,914
    From related orgs
    $0
    Other
    $10,283
    Hours/week
    40

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $1,954,766
    Expenses
    $2,062,056
    Contributions
    $1,722,598
    Grants paid
    $0
  • 2023
    Revenue
    $1,744,821
    Expenses
    $2,103,592
    Contributions
    $1,546,105
    Grants paid
    $0
  • 2022
    Revenue
    $2,127,377
    Expenses
    $1,906,532
    Contributions
    $1,910,067
    Grants paid
    $0

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

  • 2021 · 990

    Revenue
    $1,603,558
    Expenses
    $1,587,177
    Assets (EOY)
    $3,129,590

  • 2020 · 990

    Revenue
    $1,814,730
    Expenses
    $1,605,015
    Assets (EOY)
    $3,174,142

  • 2019 · 990

    Revenue
    $1,642,337
    Expenses
    $1,692,707
    Assets (EOY)
    $3,070,321

  • 2018 · 990

    Revenue
    $2,065,573
    Expenses
    $1,807,031
    Assets (EOY)
    $2,960,971

  • 2017 · 990

    Revenue
    $1,828,690
    Expenses
    $1,753,082
    Assets (EOY)
    $2,965,002

  • 2016 · 990

    Revenue
    $1,787,803
    Expenses
    $1,625,680
    Assets (EOY)
    $2,986,384

  • 2015 · 990

    Revenue
    $1,752,244
    Expenses
    $1,752,268
    Assets (EOY)
    $2,868,928

  • 2014 · 990

    Revenue
    $1,780,553
    Expenses
    $1,749,021
    Assets (EOY)
    $2,857,453

  • 2013 · 990

    Revenue
    $1,717,539
    Expenses
    $1,905,803
    Assets (EOY)
    $2,871,457

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

The 10 largest by cash amount. The API serves every itemized grant.

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 13 October 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 13 October 2026 and read 1 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.