· Public charity
National Association of Tribal Historic Officers Inc
NATHPO's mission is to provide guidance to preservation officials, elected representatives, and the public about national historic preservation legislation, policies and regulations.
Where the money goes
Your grants by size, and where they go.
| Recipient | Amount |
|---|---|
| Kashia Band of Pomo Indians o | $5,870 |
| Reno-Sparks Indian Colony | $5,870 |
| Saginaw Chippewa Indian Tribe | $5,870 |
| Pala Band of Mission Indians | $5,870 |
| Pueblo of Acoma | $5,870 |
| Iowa Tribe of Kansas & Nebras | $5,870 |
| Lower Sioux Indian Community | $5,870 |
| Swinomish Indian Tribal Commu | $5,870 |
| Northern Cheyenne Tribe | $5,870 |
| Bear River Band of the Rohner | $5,870 |
| Thloptholocco Tribal Town | $5,870 |
| Jamestown SKlallam Tribal Ca | $5,870 |
| Sokaogon Chippewa Community | $5,870 |
| Timbisha Shoshone Tribe | $5,870 |
| Jena Band of Choctaw Indians | $5,870 |
Do your dollars go where the need is?
Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.
Your human-services grants (FY24–24, $6k) land where the poverty rate runs at 26%, against an area that typically sits at 9%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.
Which US states your grants reach
US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.
2 grantees tracked through their own filings, 2018–2025.
Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.
Counted here: distinct organizations you funded across 2018–2025, not grant rows in a single year — so this will not match the grant count on the cover. 2 of the 21 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.
Where your money sits — by cause, then by grantee
Each org by its size and your share of it — top-left is where you’re load-bearing
Go grantee by grantee — a decade per org, and how each moved after you funded them
A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.
The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.
Open a dossier: First Nations Development Institute · National Indian Health Board · Indian Land Tenure Foundation · Grid Alternatives · Association of Tribal Archives Libraries & Museums · National Congress of American Indians Fund · Ndn Collective Inc · Native American Agriculture Fund
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.
Government reliance of your grantees
Every dot is one organization National Association of Tribal Historic Officers Inc funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal or a single department — and drag the year to watch it move.
Government income is each org’s traced federal awards (USASpending — grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that your grant caused the public funding. Coverage is precision-first — a floor, not a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12–24 months.
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How do I get to National Association of Tribal Historic Officers Inc?
Find your warmest path to National Association of Tribal Historic Officers Inc through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.
Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.