| 2025 | Jerome J and Dorothy H Holz Family Foundation C/O Donald Tushaus | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $15,000 | paid | K-12 PLANT SCIENCE AND ENVIRONMMENTAL EDUCATION | 202512769349100611 |
| 2025 | Schmick Foundation Inc C/O Jeffrey S Billings | Friends of Boerner Botanical Gardens Inc Hales Corners, WI | D | $10,000 | paid | GENERAL OPERATING SUPPORT | 202631329349104358 |
| 2025 | The Galaxy Foundation Inc | Friends of Boerner Botanical Gardens Inc Hales Corners, WI | D | $5,000 | paid | PROGRAM SUPPORT | 202611879349100106 |
| 2025 | Radler Foundation for Innovation and Education Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $5,000 | paid | General Fund | 202611149349101506 |
| 2025 | Harri Hoffmann Family Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $5,000 | paid | PROGRAM SUPPORT | 202621349349101047 |
| 2025 | Dudley and Constance Godfrey Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $3,000 | paid | ENVIRONMENTAL | 202621359349102547 |
| 2025 | Charles D Ortgiesen Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $2,000 | paid | UNRESTRICTED GRANT | 202621349349103797 |
| 2025 | Baird Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $333 | paid | ENVIRONMENT | 202641339349103954 |
| 2024 | The Galaxy Foundation Inc | Friends of Boerner Botanical Gardens Inc Hales Corners, WI | D | $20,000 | paid | PROGRAM SUPPORT | 202511559349101161 |
| 2024 | Jerome J and Dorothy H Holz Family Foundation C/O Donald Tushaus | Friends of Boerner Botanical Gardens Inc Hales Corners, WI | D | $15,000 | paid | EDUCATION PROGRAMS | 202443059349101149 |
| 2024 | Harri Hoffmann Family Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $5,000 | paid | PROGRAM SUPPORT | 202502419349100110 |
| 2024 | Anon Charitable Trust | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $5,000 | paid | UNRESTRICTED CHARITABLE GRANT | 202513219349105666 |
| 2024 | Schmick Foundation Inc C/O Jeffrey S Billings | Friends of Boerner Botanical Gardens Inc Hales Corners, WI | D | $5,000 | paid | CHARITABLE | 202521269349101917 |
| 2024 | John C Bock Foundation | Friends of Boerner Botanical Gardens Inc Hales Corners, WI | D | $5,000 | paid | ENVIRONMENTAL EDUCATION | 202533149349101633 |
| 2024 | Dudley and Constance Godfrey Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $3,000 | paid | ENVIRONMENTAL | 202541329349103004 |
| 2024 | Charles D Ortgiesen Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $2,000 | paid | UNRESTRICTED GRANT | 202521349349102457 |
| 2024 | Baird Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $500 | paid | ENVIRONMENT | 202501349349104630 |
| 2023 | Francie Luke Silverman Foundation Under the F Silverman Charitable TR | Friends of Boerner Botanical Gardens Inc Hales Corners, WI | D | $20,000 | paid | CHILDRENS PLANT EDUCATION | 202402499349100905 |
| 2023 | Francie Luke Silverman Foundation Under the F Silverman Charitable TR | Friends of Boerner Botanical Gardens Inc Hales Corners, WI | D | $20,000 | paid | CHILDRENS PLANT EDUCATION | 202402499349100905 |
| 2023 | Jerome J and Dorothy H Holz Family Foundation C/O Donald Tushaus | Friends of Boerner Botanical Gardens Inc Hales Corners, WI | D | $15,000 | paid | STUDENT PROGRAMMING | 202303329349100650 |
| 2023 | Harri Hoffmann Family Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $7,500 | paid | PROGRAM SUPPORT | 202403209349103300 |
| 2023 | John C Bock Foundation | Friends of Boerner Botanical Gardens Inc Hales Corners, WI | D | $5,000 | paid | ENVIRONMENTAL EDUCATION | 202433139349100123 |
| 2023 | Schmick Foundation Inc C/O Jeffrey S Billings | Friends of Boerner Botanical Gardens Inc Hales Corners, WI | D | $5,000 | paid | CHARITABLE | 202411359349102516 |
| 2023 | Anon Charitable Trust | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $5,000 | paid | UNRESTRICTED CHARITABLE GRANT | 202413189349102216 |
| 2023 | Dudley and Constance Godfrey Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $3,000 | paid | ENVIRONMENTAL | 202440799349100714 |
| 2023 | Marjorie L Christiansen Foundation | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $3,000 | paid | GENERAL OPERATING | 202322849349100812 |
| 2023 | Charles D Ortgiesen Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $2,000 | paid | UNRESTRICTED GRANT | 202423209349102382 |
| 2023 | Baird Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $550 | paid | ENVIRONMENT | 202431359349102643 |
| 2022 | Jerome J and Dorothy H Holz Family Foundation C/O Donald Tushaus | Friends of Boerner Botanical Gardens Inc Hales Corners, WI | D | $15,000 | paid | STUDENT PROGRAMMING | 202330129349100953 |
| 2022 | Four-Four Foundation Inc C/O Bessemer Trust Company Na | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $5,000 | paid | GENERAL EXEMPT PURPOSE | 202341589349100804 |
| 2022 | John C Bock Foundation | Friends of Boerner Botanical Gardens Inc Hales Corners, WI | D | $5,000 | paid | ENVIRONMENTAL EDUCATION | 202323189349101412 |
| 2022 | Harri Hoffmann Family Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $5,000 | paid | PROGRAM SUPPORT | 202312719349101006 |
| 2022 | Anon Charitable Trust | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $5,000 | paid | GENERAL OPERATING | 202333189349105013 |
| 2022 | Marjorie L Christiansen Foundation | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $3,263 | paid | GENERAL OPERATING | 202222869349100957 |
| 2022 | Dudley and Constance Godfrey Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $3,000 | paid | ENVIRONMENTAL | 202340659349101019 |
| 2022 | Dorothy Inbusch Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $3,000 | paid | K-12 PLANT SCIENCE EDUCATION PROGRAMS | 202313039349100601 |
| 2022 | Charles D Ortgiesen Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $2,000 | paid | UNRESTRICTED GRANT | 202331359349105463 |
| 2022 | Baird Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $500 | paid | ENVIRONMENT | 202341359349105924 |
| 2021 | Gladys E Gores Charitable Foundation Ltd | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $15,000 | paid | GENERAL | 202201289349100100 |
| 2021 | Jerome J and Dorothy H Holz Family Foundation C/O Donald Tushaus | Friends of Boerner Botanical Gardens Inc Hales Corners, WI | D | $15,000 | paid | STUDENT PROGRAMMING | 202113069349101431 |
| 2021 | Four-Four Foundation Inc C/O Bessemer Trust Company Na | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $6,000 | paid | GENERAL | 202201299349100845 |
| 2021 | Harri Hoffmann Family Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $5,000 | paid | PROGRAM SUPPORT | 202231329349102943 |
| 2021 | Dudley and Constance Godfrey Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $3,000 | paid | ENVIRONMENTAL | 202220609349100852 |
| 2021 | Marjorie L Christiansen Foundation | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $1,500 | paid | GENERAL OPERATING | 202112859349100856 |
| 2021 | Charles D Ortgiesen Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $1,000 | paid | UNRESTRICTED GRANT | 202241329349103764 |
| 2021 | Baird Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $400 | paid | ENVIRONMENT | 202221339349100927 |
| 2020 | Gladys E Gores Charitable Foundation Ltd | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $15,000 | paid | GENERAL | 202132289349101118 |
| 2020 | Four-Four Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $6,000 | paid | GENERAL | 202121899349101002 |
| 2020 | John C Bock Foundation | Friends of Boerner Botanical Gardens Inc Hales Corners, WI | D | $5,000 | paid | ENVIRONMENTAL EDUCATION | 202122859349100207 |
| 2020 | Harri Hoffmann Family Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $5,000 | paid | PROGRAM SUPPORT | 202132189349100708 |
| 2020 | Dudley and Constance Godfrey Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $3,000 | paid | ENVIRONMENTAL | 202100639349100910 |
| 2020 | Charles D Ortgiesen Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $2,000 | paid | UNRESTRICTED GRANT | 202131329349101798 |
| 2020 | Telly Foundation Ltd | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $1,000 | paid | General Funds | 202133199349109183 |
| 2020 | Baird Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $375 | paid | ENVIRONMENT | 202121349349102557 |
| 2020 | Baird Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $150 | paid | ENVIRONMENT | 202121349349102557 |
| 2019 | Gladys E Gores Charitable Foundation Ltd | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $15,000 | paid | GENERAL | 202030919349100308 |
| 2019 | Baird Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $250 | paid | ENVIRONMENT | 202021499349101712 |
| 2019 | Baird Foundation Inc | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $100 | paid | ENVIRONMENT | 202021499349101712 |
| 2018 | The Ros Foundation | Friends of Boerner Botanical Gardens Hales Corners, WI | D | $5,000 | paid | GENERAL OPERATING PURPOSES | 201911839349100011 |
| 2018 | John C Bock Foundation | Friends of Boerner Botanical Gardens Inc Hales Corners, WI | D | $5,000 | paid | ENVIRONMENTAL EDUCATION | 201902699349100805 |