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NATIONAL ASSOCIATION OF TRIBAL HISTORIC PRESERVATION OFFICERS INC

EIN 74-2893040 WASHINGTON, DC

Revenue 2024
$3,373,838
Expenses 2024
$1,228,094

Program services were 99.7% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
A800
Classification
2000
Street
PO BOX 75064

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.

  • Valerie Grussing

    Executive Dir.

    Total calculated
    $142,667
    From this org
    $142,667
    From related orgs
    $0
    Other
    $0
    Hours/week
    40

  • Melissa Madrigal

    Director

    Total calculated
    $126,700
    From this org
    $126,700
    From related orgs
    $0
    Other
    $0
    Hours/week
    40

  • Lakota Hobia

    Chairman

    Total calculated
    $0
    Hours/week
    0.5

  • Richard Begay

    Board Director

    Total calculated
    $0
    Hours/week
    0.5

  • Michael Black Wolf

    Vice Chair

    Total calculated
    $0
    Hours/week
    0.5

  • Billie Burtrum

    Treasurer/Sec

    Total calculated
    $0
    Hours/week
    0.5

  • Jill Wagner

    Board Director

    Total calculated
    $0
    Hours/week
    0.5

  • Michael Kickingbear Johnson

    Board Director

    Total calculated
    $0
    Hours/week
    0.5

  • Sunshine Thomas-Bear

    Board Director

    Total calculated
    $0
    Hours/week
    0.5

  • Sean Scruggs

    Board Director

    Total calculated
    $0
    Hours/week
    0.5

  • Raphael Wahwassuck

    Board Director

    Total calculated
    $0
    Hours/week
    0.5

  • Steven Concho

    Board Director

    Total calculated
    $0
    Hours/week
    0.5

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. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $3,373,838
    Expenses
    $1,228,094
    Contributions
    $3,368,397
    Grants paid
    $123,270
  • 2024
    Revenue
    $3,373,838
    Expenses
    $1,228,094
    Contributions
    $3,368,397
    Grants paid
    $123,270
  • 2023
    Revenue
    $938,799
    Expenses
    $1,006,183
    Contributions
    $938,759
    Grants paid
    $90,000
  • 2022
    Revenue
    $697,956
    Expenses
    $642,504
    Contributions
    $695,271
    Grants paid
    $64,776

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.

Grants made

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

Where these grants went next →

Grants received

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 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.