| 2026 | Corporation for Public Broadcasting | Wort Madison, WI | A | $22,300 | paid | PUBINT | 202620799349301407 |
| 2025 | Corporation for Public Broadcasting | Wort Madison, WI | A | $125,339 | paid | RCSG | 202610449349301651 |
| 2025 | Fidelity Investments Charitable Gift Fund | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | A | $8,795 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | Vanguard Charitable Endowment Program | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | A | $7,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202621329349306657 |
| 2025 | Alliant Energy Foundation Inc | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | B | $500 | paid | MATCHING GIFT | 202631349349105408 |
| 2024 | Corporation for Public Broadcasting | Wort Madison, WI | A | $107,430 | paid | RCSG | 202522259349301427 |
| 2024 | Community Shares of Wisconsin Inc | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | A | $18,049 | paid | GENERAL SUPPORT | 202503109349301595 |
| 2024 | The Evjue Foundation Inc | Back Porch Radio Broadcasting Inc Madison, WI | A | $10,000 | paid | SUPPORT WORTS NEW JOURNALISM COLLABORATIVE | 202412999349302011 |
| 2024 | Madison Homebrewers and Tasters Guild Lt | Wort Radio 899 Fm Back Porch Radio Broadcasting Inc Madison, WI | A | $8,000 | paid | GENERAL DONATION | 202532739349302403 |
| 2024 | Fidelity Investments Charitable Gift Fund | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | A | $7,760 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2024 | Vanguard Charitable Endowment Program | Back Porch Radio Broadcasting Inc Madison, WI | A | $6,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202511349349313096 |
| 2024 | Sessions at Mcpike Park Inc | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | A | $842 | paid | To provide general operating support | 202512909349301721 |
| 2024 | Madison Gas and Electric Foundation Inc | Back Porch Radio Broadcasting Inc Madison, WI | D | $500 | paid | GENERAL SUPPORT | 202533219349107383 |
| 2024 | Alliant Energy Foundation Inc | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | B | $395 | paid | MATCHING GIFT | 202541349349103004 |
| 2023 | Corporation for Public Broadcasting | Wort Madison, WI | A | $97,448 | paid | RCSG | 202422289349300042 |
| 2023 | Community Shares of Wisconsin Inc | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | A | $17,560 | paid | GENERAL SUPPORT | 202433169349303338 |
| 2023 | Fidelity Investments Charitable Gift Fund | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | A | $8,025 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | Madison Homebrewers and Tasters Guild Lt | Wort Radio 899 Fm Back Porch Radio Broadcasting Inc Madison, WI | A | $8,000 | paid | GENERAL DONATION | 202403059349301015 |
| 2023 | American Online Giving Foundation Inc | Back Porch Radio Broadcasting Inc Wort 899 Fm Rad Madison, WI | A | $6,269 | paid | GENERAL SUPPORT | 202410469349300741 |
| 2023 | Network for Good | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | A | $5,177 | paid | UNRESTRICTED | 202413059349302646 |
| 2023 | Alliant Energy Foundation Inc | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | B | $760 | paid | MATCHING GIFT | 202401349349103645 |
| 2023 | Madison Gas and Electric Foundation Inc | Back Porch Radio Broadcasting Inc Madison, WI | D | $500 | paid | GENERAL SUPPORT | 202433059349101643 |
| 2023 | Amazonsmile Foundation | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | B | $204 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | Corporation for Public Broadcasting | Wort Madison, WI | A | $94,990 | paid | RCSG | 202342269349301614 |
| 2022 | Community Shares of Wisconsin Inc | Wort 899 Fm Community Radio Madison, WI | A | $22,944 | paid | GENERAL SUPPORT | 202343189349313669 |
| 2022 | Madison Homebrewers and Tasters Guild Lt | Back Porch Radio Broadcasting Inc Madison, WI | A | $8,000 | paid | GENERAL DONATION | 202312839349301401 |
| 2022 | Network for Good | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | A | $7,607 | paid | UNRESTRICTED | 202342939349300849 |
| 2022 | Fidelity Investments Charitable Gift Fund | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | A | $6,640 | paid | For grant recipient's exempt purposes | 202430459349302913 |
| 2022 | Fidelity Investments Charitable Gift Fund | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | A | $6,640 | paid | For grant recipient's exempt purposes | 202321309349304807 |
| 2022 | Alliant Energy Foundation Inc | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | B | $706 | paid | MATCHING GIFT | 202341359349105174 |
| 2022 | Madison Gas and Electric Foundation Inc | Back Porch Radio Broadcasting Inc Madison, WI | D | $500 | paid | GENERAL SUPPORT | 202333189349102568 |
| 2022 | Alliant Energy Foundation Inc | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | B | $300 | paid | VOLUNTEER GRANT | 202341359349105174 |
| 2022 | Amazonsmile Foundation | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | B | $275 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2022 | Wk Kellogg Foundation | Back Porch Radio Broadcasting Madison, WI | D | $250 | paid | matching grant | 202321719349100307 |
| 2021 | Corporation for Public Broadcasting | Wort Madison, WI | A | $137,127 | paid | RFSG | 202222249349301622 |
| 2021 | Corporation for Public Broadcasting | Wort Madison, WI | A | $92,164 | paid | RCSG | 202222249349301622 |
| 2021 | Fidelity Investments Charitable Gift Fund | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | A | $5,205 | paid | For grant recipient's exempt purposes | 202221339349302787 |
| 2021 | Alliant Energy Foundation Inc | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | B | $480 | paid | MATCHING GIFTS | 202241669349100629 |
| 2020 | Corporation for Public Broadcasting | Wort Madison, WI | A | $88,851 | paid | RCSG | 202132289349303163 |
| 2020 | Corporation for Public Broadcasting | Wort Madison, WI | A | $75,000 | paid | RFSG | 202132289349303163 |
| 2020 | Community Shares of Wisconsin Inc | Wort 899 Fm Community Radio Madison, WI | A | $21,339 | paid | GENERAL SUPPORT | 202113169349306226 |
| 2020 | Fidelity Investments Charitable Gift Fund | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | A | $6,315 | paid | For grant recipient's exempt purposes | 202121359349300427 |
| 2020 | Ge Foundation | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | B | $3,100 | paid | MATCHING GIFTS | 202133099349100763 |
| 2020 | Alliant Energy Foundation Inc | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | B | $1,000 | paid | COMMUNITY GRANT | 202121379349101487 |
| 2020 | Alliant Energy Foundation Inc | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | B | $680 | paid | MATCHING GIFTS | 202121379349101487 |
| 2020 | Madison Gas and Electric Foundation Inc | Back Porch Radio Broadcasting Inc Madison, WI | D | $500 | paid | GENERAL SUPPORT | 202132809349100608 |
| 2020 | Alliant Energy Foundation Inc | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | B | $400 | paid | VOLUNTEER | 202121379349101487 |
| 2020 | Amazonsmile Foundation | Back Porch Radio Broadcasting Inc Wort Radio Madison, WI | B | $168 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2019 | Corporation for Public Broadcasting | Wort Madison, WI | A | $106,918 | paid | RCSG | 202042279349302769 |
| 2019 | Madison Gas and Electric Foundation Inc | Back Porch Radio Broadcasting Inc Madison, WI | D | $500 | paid | GENERAL SUPPORT | 202022339349101312 |
| 2018 | Corporation for Public Broadcasting | Wort Madison, WI | A | $87,772 | paid | RCSG | 201922259349301692 |
| 2018 | Community Shares of Wisconsin Inc | Wort 899 Fm Community Radio Madison, WI | A | $21,779 | paid | general support | 201913059349301336 |
| 2018 | Madison Homebrewers and Tasters Guild Ltd | Back Porch Radio Broadcasting Incorporated Madison, WI | A | $8,000 | paid | GENERAL SUPPORT | 201901339349304780 |
| 2018 | Wk Kellogg Foundation | Back Porch Radio Broadcasting Madison, WI | D | $200 | paid | Matching Grant | 201901939349100620 |