Grants paid by Excelsior Foundation 009126-000
EIN 51-6508171 · Wilmington, DE · Form 990-PF, Part XV · NTEE T20Z
Excelsior Foundation 009126-000 of Wilmington, DE (EIN 51-6508171) reported 45 grants paid totaling $159,000 to 10 recipients in tax years 2018–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$159,000
45 grants
Recipients
10
distinct organizations
Tax years
2018–2025
7 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 6 | $19,000 | — |
| 2020 | 6 | $20,000 | — |
| 2021 | 6 | $20,000 | — |
| 2022 | 7 | $25,000 | — |
| 2023 | 6 | $23,000 | — |
| 2024 | 7 | $26,000 | — |
| 2025 | 7 | $26,000 | — |
Top recipients
The 10 recipients receiving the most from Excelsior Foundation 009126-000, by grants paid, out of 10 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Washington Legal Foundation 52-1071570 | B | Washington, DC | 7 | $27,000 | 2025 |
| National Right to Work Legal Defense Fdn 59-1588825 | D | Springfield, VA | 7 | $26,000 | 2025 |
| Citizens Against Government Waste 52-1363952 | C | Washington, DC | 7 | $24,000 | 2025 |
| Atlas Economic Research Foundation | U | Washington, DC | 6 | $22,000 | 2024 |
| Pioneer Institute Inc 22-2632081 | B | Boston, MA | 7 | $21,000 | 2025 |
| American Legislative Exchange Council 52-0140979 | B | Arlington, VA | 4 | $16,000 | 2025 |
| Roxbury Latin School Inc | U | West Roxbury, ME | 2 | $7,000 | 2022 |
| Institute for Justice 52-1744337 | B | Arlington, VA | 2 | $6,000 | 2025 |
| Roxbury Latin School Inc 04-2104857 | B | West Roxbury, MA | 2 | $6,000 | 2020 |
| Atlas Economic Research Foundation 94-2763845 | B | Arlington, VA | 1 | $4,000 | 2025 |
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.
Every grant
All 45 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Citizens Against Government Waste Washington, DC | B | $4,000 | paid | GENERAL SUPPORT | 202641349349101534 |
| 2025 | American Legislative Exchange Council Arlington, VA | B | $4,000 | paid | GENERAL SUPPORT | 202641349349101534 |
| 2025 | Atlas Economic Research Foundation Arlington, VA | B | $4,000 | paid | GENERAL SUPPORT | 202641349349101534 |
| 2025 | Washington Legal Foundation Washington, DC | B | $4,000 | paid | GENERAL SUPPORT | 202641349349101534 |
| 2025 | National Right to Work Legal Def & Edu F Springfield, VA | C | $4,000 | paid | GENERAL SUPPORT | 202641349349101534 |
| 2025 | Pioneer Institute Inc Pioneer Foundation Boston, MA | D | $3,000 | paid | GENERAL SUPPORT | 202641349349101534 |
| 2025 | Institute for Justice Arlington, VA | B | $3,000 | paid | GENERAL SUPPORT | 202641349349101534 |
| 2024 | Citizens Against Government Waste Washington, DC | C | $4,000 | paid | CHARITABLE PURPOSES | 202521299349101142 |
| 2024 | American Legislative Exchange Council Arlington, VA | B | $4,000 | paid | CHARITABLE PURPOSES | 202521299349101142 |
| 2024 | Atlas Economic Research Foundation Washington, DC | U | $4,000 | paid | CHARITABLE PURPOSES | 202521299349101142 |
| 2024 | National Right to Work Legal Def & Edu F Springfield, VA | C | $4,000 | paid | CHARITABLE PURPOSES | 202521299349101142 |
| 2024 | Washington Legal Foundation Washington, DC | B | $4,000 | paid | CHARITABLE PURPOSES | 202521299349101142 |
| 2024 | Pioneer Institute Inc Pioneer Foundation Boston, MA | D | $3,000 | paid | CHARITABLE PURPOSES | 202521299349101142 |
| 2024 | Institute for Justice Arlington, VA | B | $3,000 | paid | CHARITABLE PURPOSES | 202521299349101142 |
| 2023 | Atlas Economic Research Foundation Washington, DC | U | $4,000 | paid | CHARITABLE PURPOSES | 202441289349102599 |
| 2023 | National Right to Work Legal Def & Edu F Springfield, VA | C | $4,000 | paid | CHARITABLE PURPOSES | 202441289349102599 |
| 2023 | American Legislative Exchange Council Arlington, VA | B | $4,000 | paid | CHARITABLE PURPOSES | 202441289349102599 |
| 2023 | Washington Legal Foundation Washington, DC | B | $4,000 | paid | CHARITABLE PURPOSES | 202441289349102599 |
| 2023 | Citizens Against Government Waste Washington, DC | C | $4,000 | paid | CHARITABLE PURPOSES | 202441289349102599 |
| 2023 | Pioneer Institute Inc Pioneer Foundation Boston, MA | D | $3,000 | paid | CHARITABLE PURPOSE | 202441289349102599 |
| 2022 | Atlas Economic Research Foundation Washington, DC | U | $4,000 | paid | CHARITABLE PURPOSES | 202341319349102174 |
| 2022 | Roxbury Latin School Inc West Roxbury, ME | U | $4,000 | paid | CHARITABLE PURPOSES | 202341319349102174 |
| 2022 | National Right to Work Legal Def & Edu F Springfield, VA | C | $4,000 | paid | CHARITABLE PURPOSES | 202341319349102174 |
| 2022 | American Legislative Exchange Council Arlington, VA | B | $4,000 | paid | CHARITABLE PURPOSES | 202341319349102174 |
| 2022 | Pioneer Institute Inc Pioneer Foundation Boston, MA | D | $3,000 | paid | CHARITABLE PURPOSE | 202341319349102174 |
| 2022 | Washington Legal Foundation Washington, DC | B | $3,000 | paid | CHARITABLE PURPOSES | 202341319349102174 |
| 2022 | Citizens Against Government Waste Washington, DC | C | $3,000 | paid | CHARITABLE PURPOSES | 202341319349102174 |
| 2021 | Washington Legal Foundation Washington, DC | B | $4,000 | paid | CHARITABLE PURPOSES | 202222139349100207 |
| 2021 | Atlas Economic Research Foundation Washington, DC | U | $3,500 | paid | CHARITABLE PURPOSES | 202222139349100207 |
| 2021 | National Right to Work Legal Def & Edu F Springfield, VA | C | $3,500 | paid | CHARITABLE PURPOSES | 202222139349100207 |
| 2021 | Pioneer Institute Inc Pioneer Foundation Boston, MA | D | $3,000 | paid | CHARITABLE PURPOSE | 202222139349100207 |
| 2021 | Roxbury Latin School Inc West Roxbury, ME | U | $3,000 | paid | CHARITABLE PURPOSES | 202222139349100207 |
| 2021 | Citizens Against Government Waste Washington, DC | C | $3,000 | paid | CHARITABLE PURPOSES | 202222139349100207 |
| 2020 | Washington Legal Foundation Washington, DC | B | $4,000 | paid | TAX EXEMPT CHARITABLE PURPOSE | 202122609349100807 |
| 2020 | National Right to Work Legal Defense Fdn Springfield, VA | D | $3,500 | paid | TAX EXEMPT CHARITABLE PURPOSE | 202122609349100807 |
| 2020 | Atlas Economic Research Foundation Washington, DC | U | $3,500 | paid | TAX EXEMPT CHARITABLE PURPOSE | 202122609349100807 |
| 2020 | Citizens Against Government Waste Washington, DC | C | $3,000 | paid | TAX EXEMPT CHARITABLE PURPOSE | 202122609349100807 |
| 2020 | Pioneer Institute Inc Boston, MA | B | $3,000 | paid | TAX EXEMPT CHARITABLE PURPOSE | 202122609349100807 |
| 2020 | Roxbury Latin School Inc West Roxbury, MA | B | $3,000 | paid | TAX EXEMPT CHARITABLE PURPOSE | 202122609349100807 |
| 2018 | Washington Legal Foundation Washington, DC | B | $4,000 | paid | TAX EXEMPT CHARITABLE PURPOSE | 201912079349100606 |
| 2018 | Citizens Against Government Waste Washington, DC | C | $3,000 | paid | TAX EXEMPT CHARITABLE PURPOSE | 201912079349100606 |
| 2018 | Roxbury Latin School Inc West Roxbury, MA | B | $3,000 | paid | TAX EXEMPT CHARITABLE PURPOSE | 201912079349100606 |
| 2018 | Pioneer Institute Inc Boston, MA | B | $3,000 | paid | TAX EXEMPT CHARITABLE PURPOSE | 201912079349100606 |
| 2018 | Atlas Economic Research Foundation Washington, DC | U | $3,000 | paid | TAX EXEMPT CHARITABLE PURPOSE | 201912079349100606 |
| 2018 | National Right to Work Legal Defense Fdn Springfield, VA | D | $3,000 | paid | TAX EXEMPT CHARITABLE PURPOSE | 201912079349100606 |
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 the matcher's inference and should be read as leads until the check is published on the methodology page.
Source filings
Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990PF | 2025 | 2025-12-31 | not stated | 2025v4.0 | 202641349349101534 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202521299349101142 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202441289349102599 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202341319349102174 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.1 | 202222139349100207 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202122609349100807 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201912079349100606 |
Derived from IRS Form 990-PF e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/516508171.json.
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.