funder-graph › Recipients
Who funds Rock County Historical Society
EIN 39-0825331 · Janesville, WI · NTEE A82Z
Rock County Historical Society of Janesville, WI (EIN 39-0825331) was named as a grant recipient by 17 funders in 67 grants paid totaling $1,214,893 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
$1,214,893
67 grants paid
Funders
17
distinct grantmakers
Tax years
2018–2026
as reported by funders
Funders
| Funder | State | Match | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Blackhawk Community Credit Union Foundation Inc 32-0577477 | WI | A | 1 | $739,985 | 2021 |
| George K Tallman Trust Xxxxx0004 39-0800033 | IL | B | 5 | $198,671 | 2025 |
| Janesville Foundation Inc 39-6034645 | WI | B | 3 | $50,800 | 2021 |
| Hendricks Family Foundation Inc 20-0874851 | WI | B | 1 | $50,000 | 2020 |
| Mouat Charitable Trust 39-6759291 | IL | C | 4 | $45,000 | 2024 |
| Community Foundation of Southern Wisconsin Inc 39-1711388 | WI | A | 3 | $31,429 | 2025 |
| Claremont S Jackman Foundation 752006401 39-1733837 | WI | C | 8 | $22,750 | 2025 |
| Schwab Charitable Fund 31-1640316 | CA | A | 2 | $21,500 | 2020 |
| Parker Foundation 39-6074582 | WI | BC | 10 | $19,000 | 2025 |
| Wisconsin Humanities Council Inc 39-1250290 | WI | A | 1 | $17,500 | 2020 |
| Jeffris Family Foundation Ltd 39-1281879 | WI | B | 5 | $6,250 | 2025 |
| Elizabeth Woodruff Charitable Trust 39-6351200 | WI | B | 9 | $5,013 | 2026 |
| Baird Foundation Inc 39-6107937 | WI | B | 7 | $4,100 | 2021 |
| Seneca Foods Foundation 22-2996324 | NY | B | 2 | $1,500 | 2025 |
| Alliant Energy Foundation Inc 39-1444065 | WI | B | 2 | $800 | 2023 |
| Williams Family Foundation Inc 39-1865458 | WI | D | 1 | $500 | 2025 |
| Amazonsmile Foundation 46-2626883 | WA | B | 3 | $95 | 2023 |
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 67 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2026 | Elizabeth Woodruff Charitable Trust C/O Lake Ridge Bank | Rock County Historical Society Janesville, WI | B | $760 | paid | PROGRAM SUPPORT | 202631769349100403 |
| 2025 | George K Tallman Trust Xxxxx0004 | Rock County Historical Society Janesville, WI | B | $45,000 | paid | GENERAL | 202641269349103874 |
| 2025 | Community Foundation of Southern Wisconsin Inc | Rock County Historical Society Janesville, WI | A | $12,331 | paid | GENERAL SUPPORT | 202620309349301112 |
| 2025 | Claremont S Jackman Foundation Xxx-Xx-Xxxx | Rock County Historical Society Janesville, WI | C | $3,000 | paid | PROGRAM SUPPORT | 202631319349104858 |
| 2025 | Parker Foundation | Rock County Historical Society Janesville, WI | B | $2,000 | paid | GENERAL PURPOSES | 202601479349100210 |
| 2025 | Jeffris Family Foundation Ltd | Rock County Historical Society Janesville, WI | B | $1,000 | paid | HOLIDAY TREE SPONSORSHIP | 202601349349102000 |
| 2025 | Elizabeth Woodruff Charitable Trust C/O Lake Ridge Bank | Rock County Historical Society Janesville, WI | B | $960 | paid | PROGRAM SUPPORT | 202521959349100132 |
| 2025 | Seneca Foods Foundation | Rock County Historical Society Janesville, WI | B | $500 | paid | ANNUAL ROCK COUNTY LEGACIES GALA | 202610209349100106 |
| 2025 | Williams Family Foundation Inc | Rock County Restoration Beloit, WI | D | $500 | paid | GENERAL | 202621259349101432 |
| 2024 | George K Tallman Trust Xxxxx0004 | Rock County Historical Society Janesville, WI | B | $39,000 | paid | GENERAL | 202521279349102617 |
| 2024 | Mouat Charitable Trust | Rock County Historical Society Janesville, WI | C | $10,000 | paid | PROGRAM SUPPORT | 202433539349100003 |
| 2024 | Claremont S Jackman Foundation | Rock County Historical Society Janesville, WI | C | $2,750 | paid | PROGRAM SUPPORT | 202530429349100613 |
| 2024 | Parker Foundation | Rock County Historical Society Janesville, WI | B | $2,000 | paid | GENERAL PURPOSES | 202521359349103942 |
| 2024 | Jeffris Family Foundation Ltd | Rock County Historical Society Janesville, WI | B | $1,000 | paid | CHARITABLE - HOLIDAY TREE SHOW | 202501339349102810 |
| 2024 | Elizabeth Woodruff Charitable Trust Co Lake Ridge Bank | Rock County Historical Society Janesville, WI | B | $600 | paid | Program Support | 202412439349100111 |
| 2023 | George K Tallman Trust Xxxxx0004 | Rock County Historical Society Janesville, WI | B | $38,000 | paid | GENERAL | 202421139349100422 |
| 2023 | Parker Foundation | Rock County Historical Society Janesville, WI | C | $3,000 | paid | GENERAL PURPOSES | 202440529349100324 |
| 2023 | Claremont S Jackman Foundation | Rock County Historical Society Janesville, WI | C | $2,750 | paid | PROGRAM SUPPORT | 202411279349101721 |
| 2023 | Parker Foundation | Rock County Historical Society Janesville, WI | B | $2,000 | paid | GENERAL PURPOSES | 202440529349100324 |
| 2023 | Jeffris Family Foundation Ltd | Rock County Historical Society Janesville, WI | B | $2,000 | paid | CHARITABLE - HOLIDAY TREE SHOW | 202413189349101651 |
| 2023 | Elizabeth Woodruff Charitable Trust | Rock County Historical Society Janesville, WI | B | $700 | paid | PROGRAM SUPPORT | 202312019349100306 |
| 2023 | Alliant Energy Foundation Inc | Rock County Historical Society Janesville, WI | B | $400 | paid | VOLUNTEER GRANT GRANT | 202401349349103645 |
| 2023 | Amazonsmile Foundation | Rock County Historical Society Janesville, WI | B | $30 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | George K Tallman Trust Xxxxx0004 | Rock County Historical Society Janesville, WI | B | $30,171 | paid | GENERAL | 202331219349101908 |
| 2022 | Community Foundation of Southern Wisconsin Inc | Rock County Historical Society Janesville, WI | A | $8,800 | paid | SPONSOR LINCOLN BEDROOM, GENERAL SUPPORT | 202341149349300244 |
| 2022 | Claremont S Jackman Foundation 752006401 | Rock County Historical Society Janesville, WI | C | $3,500 | paid | PROGRAM SUPPORT | 202331319349102018 |
| 2022 | Parker Foundation | Rock County Historical Society Janesville, WI | C | $2,000 | paid | GENERAL PURPOSES | 202331509349100223 |
| 2022 | Parker Foundation | Rock County Historical Society Janesville, WI | B | $2,000 | paid | GENERAL PURPOSES | 202331509349100223 |
| 2022 | Elizabeth Woodruff Charitable Trust | Rock County Historical Society Janesville, WI | B | $500 | paid | PROGRAM SUPPORT | 202242519349100404 |
| 2022 | Elizabeth Woodruff Charitable Trust | Rock County Historical Society Janesville, WI | B | $500 | paid | PROGRAM SUPPORT | 202242519349100404 |
| 2022 | Amazonsmile Foundation | Rock County Historical Society Janesville, WI | B | $37 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2021 | Blackhawk Community Credit Union Foundation Inc | Rock County Historical Society Janesville, WI | A | $739,985 | paid | The restated purpose of the BHCCU Foundation is to support the charitable needs of the communities served by BHCCU. RCHS has a history of serving the educational needs of the residents of Rock County. These funds were donated to RCHS and the BHCCU Foundation has been terminated. | 202231299349302923 |
| 2021 | George K Tallman Trust Xxxxx0004 | Rock County Historical Society Janesville, WI | B | $46,500 | paid | GENERAL | 202241159349101134 |
| 2021 | Janesville Foundation Inc | Rock County Historical Society Janesville, WI | B | $32,500 | paid | INTERIOR RENOVATIONS/REPAIRS AT THE LINCOLN-TALLMAN HOUSE | 202221239349100032 |
| 2021 | Mouat Charitable Trust | Rock County Historical Society Janesville, WI | C | $5,000 | paid | PROGRAM SUPPORT | 202230199349100503 |
| 2021 | Claremont S Jackman Foundation 752006401 | Rock County Historical Society Janesville, WI | C | $2,750 | paid | PROGRAM SUPPORT | 202231249349102353 |
| 2021 | Parker Foundation | Rock County Historical Society Janesville, WI | B | $2,000 | paid | GENERAL PURPOSES | 202231369349104563 |
| 2021 | Parker Foundation | Rock County Historical Society Janesville, WI | C | $1,000 | paid | GENERAL PURPOSES | 202231369349104563 |
| 2021 | Baird Foundation Inc | Rock County Historical Society Janesville, WI | B | $750 | paid | GENERAL SUPPORT | 202221339349100927 |
| 2021 | Alliant Energy Foundation Inc | Rock County Historical Society Janesville, WI | B | $400 | paid | VOLUNTEER GRANT | 202241669349100629 |
| 2021 | Elizabeth Woodruff Charitable Trust | Rock County Historical Society Janesville, WI | B | $325 | paid | PROGRAM SUPPORT | 202123129349101102 |
| 2020 | Hendricks Family Foundation Inc | Rock County Historical Society Janesville, WI | B | $50,000 | paid | GENERAL SUPPORT, 2020 | 202113199349103431 |
| 2020 | Wisconsin Humanities Council Inc | Rock Co Historical Society Janesville, WI | A | $17,500 | paid | GRANT IN SUPPORT OF HUMANITIES PROGRAMMING | 202130439349301328 |
| 2020 | Janesville Foundation Inc | Rock County Historical Society Janesville, WI | B | $15,300 | paid | GENERAL SUPPORT | 202131309349101083 |
| 2020 | Community Foundation of Southern Wisconsin Inc | Rock County Historical Society Janesville, WI | A | $10,298 | paid | GENERAL SUPPORT | 202120359349301607 |
| 2020 | Schwab Charitable Fund | Rock County Historical Society Janesville, WI | A | $6,500 | paid | ARTS, CULTURE & HUMANITIES | 202140489349301804 |
| 2020 | Mouat Charitable Trust | Rock County Historical Society Janesville, WI | C | $5,000 | paid | PROGRAM SUPPORT | 202130699349100213 |
| 2020 | Janesville Foundation Inc | Rock County Historical Society Janesville, WI | B | $3,000 | paid | 2020 SUMMER INTERNSHIP | 202131309349101083 |
| 2020 | Claremont S Jackman Foundation 752006401 | Rock County Historical Society Janesville, WI | C | $2,750 | paid | PROGRAM SUPPORT | 202111269349102296 |
| 2020 | Parker Foundation | Rock County Historical Society Janesville, WI | B | $2,000 | paid | GENERAL PURPOSES | 202111279349101311 |
| 2020 | Baird Foundation Inc | Rock County Historical Society Janesville, WI | B | $1,500 | paid | GENERAL SUPPORT | 202121349349102557 |
| 2020 | Parker Foundation | Rock County Historical Society Janesville, WI | B | $1,000 | paid | GENERAL PURPOSES | 202111279349101311 |
| 2020 | Seneca Foods Foundation | Rock County Historical Society Janesville, WI | B | $1,000 | paid | GENERAL FUNDS | 202002309349100215 |
| 2020 | Baird Foundation Inc | Rock County Historical Society Janesville, WI | B | $500 | paid | GENERAL SUPPORT | 202121349349102557 |
| 2020 | Baird Foundation Inc | Rock County Historical Society Janesville, WI | B | $100 | paid | GENERAL SUPPORT | 202121349349102557 |
| 2020 | Amazonsmile Foundation | Rock County Historical Society Janesville, WI | B | $28 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2019 | Mouat Charitable Trust | Rock County Historical Society Janesville, WI | C | $25,000 | paid | PROGRAM SUPPORT | 202040769349100704 |
| 2019 | Claremont S Jackman Foundation 752006401 | Rock County Historical Society Janesville, WI | C | $2,750 | paid | PROGRAM SUPPORT | 202041899349100519 |
| 2019 | Jeffris Family Foundation Ltd | Rock County Historical Society Janesville, WI | B | $1,250 | paid | CHARITABLE - SPONSORSHIP | 202022329349101102 |
| 2019 | Baird Foundation Inc | Rock County Historical Society Janesville, WI | B | $1,000 | paid | GENERAL SUPPORT | 202021499349101712 |
| 2019 | Elizabeth Woodruff Charitable Trust | Rock County Historical Society Janesville, WI | B | $268 | paid | PROGRAM SUPPORT | 201902889349100735 |
| 2019 | Baird Foundation Inc | Rock County Historical Society Janesville, WI | B | $125 | paid | GENERAL SUPPORT | 202021499349101712 |
| 2019 | Baird Foundation Inc | Rock County Historical Society Janesville, WI | B | $125 | paid | GENERAL SUPPORT | 202021499349101712 |
| 2018 | Schwab Charitable Fund | Rock County Historical Society Janesville, WI | A | $15,000 | paid | ARTS, CULTURE & HUMANITIES | 201930459349302018 |
| 2018 | Claremont S Jackman Foundation 752006401 | Rock County Historical Society Janesville, WI | C | $2,500 | paid | PROGRAM SUPPORT | 201941299349101569 |
| 2018 | Jeffris Family Foundation Ltd | Rock County Historical Society Janesville, WI | B | $1,000 | paid | CHARITABLE - SPONSORSHIP | 201913029349100621 |
| 2018 | Elizabeth Woodruff Charitable Trust | Rock County Historical Society Janesville, WI | B | $400 | paid | PROGRAM SUPPORT | 201911009349100036 |
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.