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WILLIAM K WARREN MEDICAL RESEARCH CENTER INC

EIN 23-7275389 TULSA, OK

Revenue 2024
$16,183,718
Expenses 2024
$1,805,546

Program services were 64.8% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
H900
Classification
1280
Street
PO BOX 470372

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).

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.

  • T MCNULTY

    DIRECTOR

    Total calculated
    $508,503
    From this org
    $0
    From related orgs
    $404,492
    Other
    $104,011
    Hours/week
    1 + 40 related

    Schedule J breakdown matched by us

    Base
    $0 + $312,492 related
    Bonus
    $0 + $92,000 related
    Other
    $0
    Deferred
    $0 + $75,322 related
    Nontaxable benefits
    $0 + $28,689 related
    Filer's total
    $0 + $508,503 related

  • D KOSCHMEDER

    Information Technology Manager

    Total calculated
    $250,330
    From this org
    $193,333
    From related orgs
    $0
    Other
    $56,997
    Hours/week
    30 + 10 related

    Schedule J breakdown matched by us

    Base
    $168,333
    Bonus
    $25,000
    Other
    $0
    Deferred
    $34,275
    Nontaxable benefits
    $22,722
    Filer's total
    $250,330

  • W K WARREN JR

    CHAIRMAN

    Total calculated
    $0
    Hours/week
    0.5

  • J-K C WARREN

    TRUSTEE/VICE PRESIDENT

    Total calculated
    $0
    Hours/week
    0.5 + 6 related

  • T COOPER

    PRESIDENT and CEO

    Total calculated
    $0
    Hours/week
    1 + 10 related

  • P MCKEE MD

    Trustee (Thru 02/2024)

    Total calculated
    $0
    Hours/week
    0.5

  • C ROBERTSON

    TRUSTEE

    Total calculated
    $0
    Hours/week
    0.5 + 39 related

  • L REYNOLDS

    TRUSTEE (Beg 02/2024)

    Total calculated
    $0
    Hours/week
    0.5

  • J ADAMS

    SECRETARY

    Total calculated
    $0
    Hours/week
    0.5

  • D MCMANUS

    ASST SECRETARY

    Total calculated
    $0
    Hours/week
    0.5

  • J PIERCE

    Treasurer

    Total calculated
    $0
    Hours/week
    1 + 15 related

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 — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $16,183,718
    Expenses
    $1,805,546
    Contributions
    $10,016,160
    Grants paid
    $642,949
  • 2023
    Revenue
    $11,646,495
    Expenses
    $3,203,883
    Contributions
    $8,890,546
    Grants paid
    $338,949
  • 2022
    Revenue
    $10,646,284
    Expenses
    $4,653,790
    Contributions
    $6,375,211
    Grants paid
    $1,339,713

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

  • 2024 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported

  • 2023 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported

  • 2022 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported

Nonprofiteer parses the Form 990 only. 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

Where these grants went next →

Grants received

No itemized grant names this organization as a recipient. Only grants over $5,000 are itemized, and only by filers of the full Form 990.

Related organizations

From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.

Declared on its 2024 return

Declared as related by

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 10 September 2026, under deductibility SOUNK.

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.