funder-graph › Recipients
Who funds Idaho Rivers United Inc
EIN 82-0439916 · Boise, ID · NTEE C013
Idaho Rivers United Inc of Boise, ID (EIN 82-0439916) was named as a grant recipient by 31 funders in 100 grants paid totaling $1,013,847 in tax years 2018–2026, 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
$1,013,847
100 grants paid
Funders
31
distinct grantmakers
Tax years
2018–2026
as reported by funders
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 100 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2026 | Henry C & Karin J Barkhorn Foundation | Idaho Rivers United Boise, ID | C | $1,000 | paid | GENERAL SUPPORT | 202621889349101102 |
| 2025 | Robert F Orr Charitable Foundation | Idaho Rivers United Boise, ID | B | $30,000 | paid | CHARITABLE | 202601359349102540 |
| 2025 | Syzygy Foundation Inc | Idaho Rivers United Boise, ID | B | $20,000 | paid | CHARITABLE | 202631419349100813 |
| 2025 | American Rivers Inc | Idaho Rivers United Boise, ID | A | $17,000 | paid | RESTORE DAMAGED RIVERS AND WATERS | 202610909349301811 |
| 2025 | Marin Community Foundation | Idaho Rivers United Inc Boise, ID | A | $15,000 | paid | PROVIDE GENERAL OPERATING SUPPORT | 202621299349300222 |
| 2025 | Patagoniaorg | Idaho Rivers United Boise, ID | B | $15,000 | paid | TO SUPPORT ENVIRONMENTAL PROJECTS. | 202640719349100529 |
| 2025 | Fidelity Investments Charitable Gift Fund | Idaho Rivers United Inc Boise, ID | A | $13,450 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | Sam and Peggy Grossman Family Foundation C/O Arizona Community Foundation | Idaho Rivers United Inc Boise, ID | A | $10,000 | paid | DESIGNATED SUPPORT FOR GENERAL SUPPORT | 202610449349301226 |
| 2025 | Donor Advised Charitable Giving Inc | Idaho Rivers United Boise, ID | A | $9,750 | paid | ENVIRONMENTAL AND ANIMALS | 202611199349300601 |
| 2025 | Smith-Welsh Foundation C/O Robert Welsh | Idaho Rivers United Boise, ID | C | $5,000 | paid | PROTECTING RIVERS | 202630979349101023 |
| 2025 | The Jones Family Charitable Foundation | Idaho Rivers United Boise, ID | C | $4,000 | paid | GENERAL FUND | 202601779349100610 |
| 2025 | Pine River Foundation C/O We Trust Company | Idaho Rivers United Boise, ID | B | $3,000 | paid | TO PROVIDE SUPPORT TO EXEMPT ORG | 202611349349103141 |
| 2025 | Boswell Family Foundation | Idaho Rivers United Boise, ID | C | $2,500 | paid | PROTECT & RESTORE ID RIVERS & FISH | 202601209349102810 |
| 2025 | Henry C & Karin J Barkhorn Foundation | Idaho Rivers United Boise, ID | C | $1,000 | paid | GENERAL SUPPORT | 202522139349100407 |
| 2024 | Vanguard Charitable Endowment Program | Idaho Rivers United Inc Boise, ID | A | $31,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202511349349313096 |
| 2024 | Chichester Dupont Foundation Inc | Idaho Rivers United Boise, ID | B | $30,000 | paid | FUNDING TO EDUCATE THE PUBLIC REGARDING PROPOSED MINING | 202542969349101164 |
| 2024 | American Rivers Inc | Idaho Rivers United Boise, ID | A | $29,320 | paid | RESTORE DAMAGED RIVERS AND WATERS | 202511359349317316 |
| 2024 | American Rivers Inc | Idaho Rivers United Boise, ID | A | $29,320 | paid | RESTORE DAMAGED RIVERS AND WATERS | 202620269349301652 |
| 2024 | Mary Wohlford Foundation C/O Jude Damasco | Idaho Rivers United Boise, ID | C | $25,000 | paid | GENERAL OPERATIONS | 202531349349101783 |
| 2024 | Syzygy Foundation Inc | Idaho Rivers United Boise, ID | B | $20,000 | paid | CHARITABLE | 202501359349102195 |
| 2024 | Patagoniaorg | Idaho Rivers United Boise, ID | B | $15,000 | paid | TO SUPPORT ENVIRONMENTAL PROJECTS. | 202510769349101026 |
| 2024 | Robert F Orr Charitable Foundation | Idaho Rivers United Boise, ID | B | $15,000 | paid | CHARITABLE | 202501829349100720 |
| 2024 | Sam and Peggy Grossman Family Foundation C/O Arizona Community Foundation | Idaho Rivers United Inc Boise, ID | A | $10,000 | paid | FOR GENERAL SUPPORT | 202520229349300807 |
| 2024 | Fidelity Investments Charitable Gift Fund | Idaho Rivers United Inc Boise, ID | A | $6,900 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2024 | Donor Advised Charitable Giving Inc | Idaho Rivers United Boise, ID | A | $6,350 | paid | ENVIRONMENTAL AND ANIMALS | 202541069349300729 |
| 2024 | The Jones Family Charitable Foundation | Idaho Rivers United Boise, ID | C | $6,000 | paid | GENERAL FUND | 202541539349100754 |
| 2024 | Idaho Zoological Society Inc | Idaho Rivers United Boise, ID | B | $5,600 | paid | 202531049349301733 | |
| 2024 | The Confluence Institute Inc | Idaho Rivers United Boise, ID | C | $5,000 | paid | ENVIRONMENTAL CONSERVATION | 202523179349101672 |
| 2024 | Smith-Welsh Foundation C/O Mark Kruspodin Cpa | Idaho Rivers United Boise, ID | C | $5,000 | paid | PROTECTING RIVERS | 202510809349101411 |
| 2024 | Pine River Foundation C/O We Trust Company | Idaho Rivers United Boise, ID | B | $3,000 | paid | TO PROVIDE SUPPORT TO EXEMPT ORG | 202511279349103031 |
| 2024 | Boswell Family Foundation | Idaho Rivers United Boise, ID | C | $2,616 | paid | PROTECT & RESTORE ID RIVERS & FISH | 202531429349100818 |
| 2024 | Henry C & Karin J Barkhorn Foundation | Idaho Rivers United Boise, ID | C | $1,000 | paid | GENERAL SUPPORT | 202411989349100606 |
| 2024 | Shell USA Company Foundation | Idaho Rivers United Inc Boise, ID | B | $750 | paid | 750 | 202503169349100200 |
| 2024 | Save Our Great Salt Lake | Idaho Rivers United Boise, ID | C | $10 | paid | DONATION | 202521349349102282 |
| 2023 | Vanguard Charitable Endowment Program | Idaho Rivers United Inc Boise, ID | A | $31,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202441359349309439 |
| 2023 | Robert F Orr Charitable Foundation | Idaho Rivers United Boise, ID | B | $15,000 | paid | CHARITABLE | 202433169349101493 |
| 2023 | Patagoniaorg | Idaho Rivers United Boise, ID | B | $15,000 | paid | TO SUPPORT ENVIRONMENTAL PROJECTS. | 202420759349101107 |
| 2023 | American Rivers Inc | Idaho Rivers United Boise, ID | A | $13,600 | paid | RESTORE DAMAGED RIVERS AND WATERS | 202430389349300608 |
| 2023 | Boswell Family Foundation | Idaho Rivers United Boise, ID | C | $10,000 | paid | PROTECT & RESTORE ID RIVERS & FISH | 202420679349100117 |
| 2023 | Syzygy Foundation Inc | Idaho Rivers United Boise, ID | B | $10,000 | paid | CHARITABLE | 202402759349100320 |
| 2023 | The Jones Family Charitable Foundation | Idaho Rivers United Boise, ID | C | $6,000 | paid | GENERAL FUND | 202412139349101006 |
| 2023 | Idaho Zoological Society Inc | Idaho Rivers United Boise, ID | B | $5,600 | paid | 202411639349301226 | |
| 2023 | Smith-Welsh Foundation C/O Mark Kruspodin Cpa | Idaho Rivers United Boise, ID | C | $5,000 | paid | PROTECTING RIVERS | 202411219349101586 |
| 2023 | Pine River Foundation C/O We Trust Company | Idaho Rivers United Boise, ID | B | $1,500 | paid | TO PROVIDE SUPPORT TO EXEMPT ORG | 202441289349101399 |
| 2023 | Henry C & Karin J Barkhorn Foundation | Idaho Rivers United Boise, ID | C | $1,000 | paid | GENERAL SUPPORT | 202341929349100119 |
| 2023 | Shell USA Company Foundation (fka Shell Oil Company Foundation) | Idaho Rivers United Inc Boise, ID | B | $750 | paid | MEF | 202403199349102135 |
| 2023 | Amazonsmile Foundation | Idaho Rivers United Inc Boise, ID | B | $234 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | Vanguard Charitable Endowment Program | Idaho Rivers United Inc Boise, ID | A | $32,000 | paid | For recipient's exempt purpose | 202331359349303108 |
| 2022 | Heinz Family Foundation | Idaho Rivers United Boise, ID | B | $25,000 | paid | FOR GENERAL OPERATING SUPPORT IN MEMORY OF JIMMY GROSSMAN | 202323189349100432 |
| 2022 | American Rivers Inc | Idaho Rivers United Boise, ID | A | $20,000 | paid | HYDROPOWER REFORM | 202310379349300906 |
| 2022 | Schwab Charitable Fund | Idaho Rivers United Boise, ID | A | $13,850 | paid | ENVIRONMENTAL AND ANIMALS | 202330939349300403 |
| 2022 | Robert F Orr Charitable Foundation | Idaho Rivers United Boise, ID | B | $10,000 | paid | CHARITABLE | 202313199349106971 |
| 2022 | Boswell Family Foundation | Idaho Rivers United Boise, ID | C | $10,000 | paid | PROTECT & RESTORE ID RIVERS & FISH | 202300839349100650 |
| 2022 | Syzygy Foundation Inc | Idaho Rivers United Boise, ID | B | $10,000 | paid | CHARITABLE | 202341719349100764 |
| 2022 | Smith-Welsh Foundation C/O Mark Kruspodin Cpa | Idaho Rivers United Boise, ID | C | $5,000 | paid | PROTECTING RIVERS | 202341169349102104 |
| 2022 | The Jones Family Charitable Foundation | Idaho Rivers United Boise, ID | C | $5,000 | paid | GENERAL FUND | 202332009349101008 |
| 2022 | Pine River Foundation C/O We Trust Company | Idaho Rivers United Boise, ID | B | $4,000 | paid | TO PROVIDE SUPPORT TO EXEMPT ORG | 202342409349100224 |
| 2022 | Sk2 Fund Inc | Idaho Rivers United Boise, ID | B | $2,500 | paid | Protect and restore rivers of Idaho | 202343189349103164 |
| 2022 | Henry C & Karin J Barkhorn Foundation | Idaho Rivers United Boise, ID | C | $1,000 | paid | GENERAL SUPPORT | 202231669349100103 |
| 2022 | Christensen Family Foundation | Idaho Rivers United Boise, ID | C | $1,000 | paid | IDAHO RIVER CONSERVATION | 202332589349100338 |
| 2022 | Shell USA Company Foundation (fka Shell Oil Company Foundation) | Idaho Rivers United Inc Boise, ID | B | $750 | paid | MEF | 202443199349102539 |
| 2022 | Shell USA Company Foundation | Idaho Rivers United Inc Boise, ID | B | $750 | paid | MEF | 202323139349100302 |
| 2022 | Amazonsmile Foundation | Idaho Rivers United Inc Boise, ID | B | $328 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2021 | American Rivers Inc | Idaho Rivers United Inc Boise, ID | A | $20,000 | paid | HYDROPOWER REFORM | 202230199349300408 |
| 2021 | Patagoniaorg | Idaho Rivers United Inc Boise, ID | B | $15,000 | paid | TO SUPPORT ENVIRONMENTAL PROJECTS. | 202240699349100509 |
| 2021 | Schwab Charitable Fund | Idaho Rivers United Boise, ID | A | $12,000 | paid | ENVIRONMENTAL AND ANIMALS | 202230499349301028 |
| 2021 | Syzygy Foundation Inc | Idaho Rivers United Boise, ID | C | $10,000 | paid | CHARITABLE | 202232519349100408 |
| 2021 | The Jones Family Charitable Foundation | Idaho Rivers United Boise, ID | C | $5,000 | paid | GENERAL FUND | 202241689349100414 |
| 2021 | Smith-Welsh Foundation C/O Karl Reinecker | Idaho Rivers United Boise, ID | C | $5,000 | paid | PROTECTING RIVERS | 202242009349100814 |
| 2021 | Maki Foundation | Idaho Rivers United Boise, ID | C | $3,500 | paid | Operations | 202221259349101867 |
| 2021 | Boswell Family Foundation | Idaho Rivers United Boise, ID | C | $1,000 | paid | PROTECT & RESTORE ID RIVERS & FISH | 202210829349101011 |
| 2021 | Henry C & Karin J Barkhorn Foundation | Idaho Rivers United Boise, ID | C | $1,000 | paid | GENERAL SUPPORT | 202111659349100821 |
| 2020 | Network for Good | Idaho Rivers United Inc Boise, ID | A | $37,765 | paid | Unrestricted | 202131819349300608 |
| 2020 | Patagoniaorg C/O Moss Adams Llp | Idaho Rivers United Inc Boise, ID | B | $25,000 | paid | TO SUPPORT ENVIRONMENTAL PROJECTS. | 202100709349100130 |
| 2020 | American Rivers Inc | Idaho Rivers United Inc Boise, ID | A | $23,400 | paid | HYDROPOWER REFORM | 202120199349300107 |
| 2020 | Community Foundation of New Jersey | Idaho Rivers United Boise, ID | A | $10,000 | paid | GENERAL SUPPORT | 202142999349301249 |
| 2020 | Sam and Peggy Grossman Family Foundation C/O Arizona Community Foundation | Idaho Rivers United Inc Boise, ID | A | $10,000 | paid | GENERAL SUPORT | 202043539349301104 |
| 2020 | Sam and Peggy Grossman Family Foundation C/O Arizona Community Foundation | Idaho Rivers United Inc Boise, ID | A | $10,000 | paid | GENERAL SUPORT | 202043539349301104 |
| 2020 | Syzygy Foundation Inc | Idaho Rivers United Boise, ID | C | $10,000 | paid | CHARITABLE | 202121899349100812 |
| 2020 | River Network | Idaho Rivers United Inc Boise, ID | A | $6,650 | paid | River Conservation | 202120889349301167 |
| 2020 | Pine River Foundation C/O We Trust Company | Idaho Rivers United Boise, ID | B | $3,000 | paid | TO PROVIDE SUPPORT TO EXEMPT ORGANIZATION | 202133129349102163 |
| 2020 | Maki Foundation | Idaho Rivers United Boise, ID | C | $3,000 | paid | Operations | 202121339349103102 |
| 2020 | Smith-Welsh Foundation C/O Karl Reinecker | Idaho Rivers United Boise, ID | C | $2,500 | paid | PROTECTING RIVERS | 202100709349100025 |
| 2020 | Robert F Orr Charitable Foundation | Idaho Rivers United Boise, ID | B | $2,000 | paid | CHARITABLE | 202123199349107777 |
| 2020 | Boswell Family Foundation | Idaho Rivers United Boise, ID | B | $1,000 | paid | PROTECT AND RESTORE IDAHO RIVERS | 202120629349100122 |
| 2020 | Shell Oil Company Foundation | Idaho Rivers United Inc Boise, ID | B | $550 | paid | MG | 202133159349100603 |
| 2020 | Amazonsmile Foundation | Idaho Rivers United Inc Boise, ID | B | $259 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2020 | First Interstate Bancsystem Foundation Inc | Idaho Rivers United Inc Boise, ID | B | $100 | paid | Operational Support | 202102949349100230 |
| 2019 | American Rivers Inc | Idaho Rivers United Inc Boise, ID | A | $43,000 | paid | FEDERAL RIVER MANAGEMENT | 202020349349300507 |
| 2019 | Schwab Charitable Fund | Idaho Rivers United Boise, ID | A | $10,200 | paid | ENVIRONMENTAL AND ANIMALS | 202010489349300101 |
| 2019 | Patagoniaorg C/O Moss Adams Llp | Idaho Rivers United Inc Boise, ID | B | $10,000 | paid | TO SUPPORT ENVIRONMENTAL PROJECTS. | 202040729349100614 |
| 2019 | Boswell Family Foundation | Idaho Rivers United Boise, ID | B | $2,250 | paid | PROTECT AND RESTORE IDAHO RIVERS | 202040579349100019 |
| 2019 | Pine River Foundation C/O We Trust Company | Idaho Rivers United Boise, ID | B | $1,000 | paid | TO PROVIDE SUPPORT TO EXEMPT ORGANIZATION | 202031679349101028 |
| 2019 | Henry C & Karin J Barkhorn Foundation | Idaho Rivers United Boise, ID | C | $1,000 | paid | GENERAL SUPPORT | 201931659349100323 |
| 2019 | Robert F Orr Charitable Foundation | Idaho Rivers United Boise, ID | B | $1,000 | paid | CHARITABLE | 202041509349100119 |
| 2018 | American Rivers Inc | Idaho Rivers United Inc Boise, ID | A | $55,495 | paid | FEDERAL RIVER MANAGEMENT | 201940089349301914 |
| 2018 | Patagoniaorg C/O Moss Adams Llp | Idaho Rivers United Inc Boise, ID | B | $15,000 | paid | TO SUPPORT ENVIRONMENTAL PROJECTS. | 201930729349100318 |
| 2018 | National Philanthropic Trust | Idaho Rivers United Boise, ID | A | $5,250 | paid | PUBLIC, SOCIETAL BENEFIT | 201921359349311817 |
| 2018 | Robert F Orr Charitable Foundation | Idaho Rivers United Boise, ID | B | $1,000 | paid | CHARITABLE | 201901349349102550 |
| 2018 | The Von Der Heyden Family Foundation | Idaho Rivers United Boise, ID | B | $500 | paid | CHARITABLE PURPOSE | 201901499349100805 |
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.