funder-graph › Recipients
Who funds National Association of Tribal Historic Preservation Officers Inc
EIN 74-2893040 · Washington, DC · NTEE A800
National Association of Tribal Historic Preservation Officers Inc of Washington, DC (EIN 74-2893040) was named as a grant recipient by 9 funders in 20 grants paid totaling $2,826,178 in tax years 2020–2025, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$2,826,178
20 grants paid
Funders
9
distinct grantmakers
Tax years
2020–2025
as reported by funders
Approved for future payment
$3,000,000
not included in grants received
Funders
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Grants
The 21 most recent grants naming this organization.
Grants to National Association of Tribal Historic Preservation Officers Inc as reported by funders| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|
| 2025 | The Nature Conservancy | National Association of Tribal Historic Preservation Officers Inc Washington, DC | A | $20,000 | paid | CONSERVATION ACTIVITIES | 202611349349310061 |
| 2025 | National Trust for Historic Preservation in the United States | Nathpo Washington, DC | A | $20,000 | paid | HISTORIC PRESERVATION | 202621209349302137 |
| 2024 | The Andrew W Mellon Foundation | National Association of Tribal Historic Preservation Officers Inc Washington, DC | C | $3,000,000 | approved, future | TO SUPPORT A REGRANTING PROGRAM AND ORGANIZATIONAL CAPACITY | 202523189349104752 |
| 2024 | The Andrew W Mellon Foundation | National Association of Tribal Historic Preservation Officers Inc Washington, DC | C | $2,000,000 | paid | TO SUPPORT A REGRANTING PROGRAM AND ORGANIZATIONAL CAPACITY | 202523189349104752 |
| 2024 | The Wilderness Society | National Association of Tribal Historic Preservation Officers Washington, DC | A | $55,000 | paid | CONSERVATION PROJECTS | 202521989349301562 |
| 2024 | National Trust for Historic Preservation in the United States | Nathpo Washington, DC | A | $29,756 | paid | HISTORIC PRESERVATION | 202541209349303489 |
| 2024 | Wilburforce Foundation C/O Lisa Weinstein | National Association of Tribal Historic Preservation Officers Washington, DC | C | $25,000 | paid | ENVIRONMENTAL - GENERAL SUPPORT 2024 | 202533189349103843 |
| 2024 | Western Conservation Foundation | National Association of Tribal Hist Washington, DC | A | $15,000 | paid | CONSERVATION EDUCATI | 202523119349302712 |
| 2023 | The Henry Luce Foundation Inc | National Association of Tribal Historic Preservation Officers (nathpo) Washington, DC | D | $200,000 | paid | NATHPO Operations and Programming | 202403189349102705 |
| 2023 | The Wilderness Society | National Association of Tribal Historic Preservation Officers Washington, DC | A | $105,000 | paid | CONSERVATION PROJECTS | 202421619349300702 |
| 2023 | Wilburforce Foundation C/O Lisa Weinstein | National Association of Tribal Historic Preservation Officers Washington, DC | C | $75,000 | paid | ENVIRONMENTAL - STRATEGIC AND POLICY PLANNING | 202413189349101981 |
| 2023 | National Trust for Historic Preservation in the United States | Nathpo Silver Spring, MD | A | $20,243 | paid | HISTORIC PRESERVATION | 202441209349301534 |
| 2023 | Western Conservation Foundation | National Association of Tribal Hist Washington, DC | A | $15,000 | paid | CONSERVATION EDUCATI | 202423179349306852 |
| 2023 | Wilburforce Foundation C/O Lisa Weinstein | National Association of Tribal Historic Preservation Officers Washington, DC | C | $15,000 | paid | ENVIRONMENTAL - 23RD ANNUAL NATHPO CONFERENCE SUPPORT | 202413189349101981 |
| 2023 | Amazonsmile Foundation | National Association of Tribal Historic Preservation Officers Inc Washington, DC | C | $59 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | The Wilderness Society | National Assoc of Tribal Historic Preservation Officers Washington, DC | A | $103,000 | paid | CONSERVATION PROJECTS | 202322019349300407 |
| 2022 | The Wilderness Society | National Assoc of Tribal Historic Preservation Officers Washington, DC | A | $103,000 | paid | CONSERVATION PROJECTS | 202411619349300106 |
| 2022 | Wilburforce Foundation | National Association of Tribal Historic Preservation Officers Washington, DC | C | $15,000 | paid | ENVIRONMENTAL | 202343139349101719 |
| 2022 | Natural Resources Defense Council Inc | National Association of Tribal Historic Washington, DC | A | $10,000 | paid | ENV. ADVOCACY | 202341319349301129 |
| 2022 | Amazonsmile Foundation | National Association of Tribal Historic Preservation Officers Inc Washington, DC | C | $83 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2020 | Amazonsmile Foundation | National Association of Tribal Historic Preservation Officers Inc Washington, DC | C | $37 | paid | GENERAL SUPPORT | 202113199349100901 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.