2026-05-20T07:05:31-07:00 2025-12-31 391648207 Andrea & Orendorff 10411 Corporate Drive Ste 104 Pleasant Prairie WI 53158 990 2025-01-01 871376165 Historic Haymarket Milwaukee Inc HIST 4142786939 800 W WELLS ST MILWAUKEE WI 53233 TOM OECHLER CFO 2026-05-20 true Erica L Blumberg P01322105 2626577716 2025 2025-03-06 01:10:19Z TOM OECHLER 75670824 false X N/A X 2021 WI HISTORIC HAYMARKET MILWAUKEE HHM EXISTS TO INVEST IN, RECEIVE, HOLD, USE, AND DISPOSE OF ALL PROPERTY, REAL OR PERSONAL, AS MAY BE NECESSARY OR DESIREABLE FOR THE PURPOSE OF DEVELOPING AND CONSTRUCTING A PERMANENT MUSEUM BUILDING. X 3 3 0 0 45977284 75474995 0 98882 195829 0 46076166 75670824 3146566 131344408 0 0 75375 25000 25000 871153 742838 4093094 132112246 41983072 -56441422 103415494 35392254 21928195 10346377 81487299 25045877 X HISTORIC HAYMARKET MILWAUKEE HHM EXISTS TO INVEST IN, RECEIVE, HOLD, USE, AND DISPOSE OF ALL PROPERTY, REAL OR PERSONAL, AS MAY BE NECESSARY OR DESIREABLE FOR THE PURPOSE OF DEVELOPING AND CONSTRUCTING A PERMANENT MUSEUM BUILDING. false true 131887390 131344408 In May of 2025, HHM entered into a cooperation and transfer agreement with Wisconsin Museum of Nature and Culture, Inc. ("WMNC") . After the execution of the cooperation and transfer agreement, HHM's operations are limited to the raising of additional funds, collection of pledges, and transfer of funds collected to WMNC, which owns the museum property and will operate the museum upon completion of the museum building. HHM's primary sources of revenue are derived from contributions, pledges and government grants. 131887390 true true false true false false false false false false false false false false true false true false false false false false false true false false false true false false false false false false false false false false false false false true false false false false false true 20 0 true 0 false false false false false false false 0 false false false false false false false X 3 3 false false false false false false false true true false false true true true true true true false false false WI X TOM OECHLER 4142786939 800 W WELLS ST MILWAUKEE WI 53233 X IVAN GAMBOA Chairman 1.00 0.00 X X 0 0 0 ALEC FRASER Chairman 2.00 0.00 X X 0 0 0 CRAIG KAMMHOLZ Treasurer 1.00 0.00 X X 0 0 0 JUSTIN STEINBERG Director 1.00 0.00 X 0 0 0 JOANNE ANTON Director 1.00 0.00 X 0 0 0 MICHAEL BELOT Director 1.00 0.00 X 0 0 0 BRUCE KEYES Director 1.00 0.00 X 0 0 0 KHALAF KHALAF Director 1.00 0.00 X 0 0 0 RAISA KOLTUN Director 1.00 0.00 X 0 0 0 SARA MEANEY Director 1.00 0.00 X 0 0 0 JOEL PLANT Director 1.00 0.00 X 0 0 0 TOM RICHTMAN Director 1.00 0.00 X 0 0 0 0 false false false KAHLER SLATER INC 790 N WATER STREET MILWAUKEE WI 53202 CONSTRUCTION SERVICES 660234 MA MORTENSON 700 MEADOW LANE NORTH MINNEAPOLIS MN 55422 CONSTRUCTION SERVICES 25800445 MC GROUP LLC N7795 BOWERS ROAD ELKHORN WI 53121 CONSTRUCTION SERVICES 223330 THINC DESIGN 14 WALL STREET 2ND FLOOR NEW YORK NY 10005 CONSTRUCTION SERVICES 954396 Kubik Maltbie Inc 7000 Commerce Parkway Mount Laurel NJ 08054 CONSTRUCTION SERVICES 953963 9 63539731 11935264 21790 75474995 0 195829 195829 0 0 0 0 0 0 0 0 75670824 195829 131344408 131344408 0 0 0 0 0 0 0 0 0 0 53891 53891 74051 74051 6638 3053 3585 25000 25000 0 107532 107532 0 4656 4656 0 0 36115 35400 715 0 0 0 83408 83408 0 82334 82334 9317 9317 MOVING EXPENSES 184396 184396 MISCELLANEOUS EXPENSE 100500 100500 0 132112246 131887390 199856 25000 408624 688151 9133870 1005341 47750361 33676883 0 0 0 20000 20000 0 30797 0 41596301 0 0 0 0 0 4475541 1879 103415494 35392254 4260325 4110 7069489 10598381 10342267 21928195 10346377 X 35673932 3057173 45813367 21988704 81487299 25045877 103415494 35392254 -56441422 X false true X true false X 18718394 26538262 45977284 75474995 166708935 0 0 18718394 26538262 45977284 75474995 166708935 10810382 155898553 169409 60335 98882 195823 524449 0 7049 7049 167240433 X 0.00000 RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED false false false false false false false false true 6638 false false 6638 false false Due to WMNC - State and County Funding 5478963 PAYABLE TO MPM ENDOWMENT FUND 4863304 10342267 75832122 161298 161298 75670824 75670824 132273544 161298 161298 132112246 132112246 X X X X X X true CAMPBELL & COMPANY 1 E WACKER DRIVE 2100 CHICAGO IL 60601 CAMPAIGN false 75453205 25000 75428205 75453205 25000 75428205 false MILWAUKEE PUBLIC MUSEUM 800 W WELLS ST MILWAUKEE WI 53233 237055827 501(c)3 1749363 0 MUSEUM SUPPORT WI MUSEUM OF NATURE & CULTURE 800 W WELLS ST MILWAUKEE WI 53233 872028034 501(c)3 129595045 0 SUPPORT 2 0 CASH - WMNC 2025-05-23 22756 CASH VALUE 872028034 WMNC 800 W WELLS ST MILWAUKEE WI 532331478 501(C)(3) GRANTS RECEIVABLE 2025-05-23 11532295 NET REALIZABLE VALUE 872028034 WMNC 800 W WELLS ST MILWAUKEE WI 53233 501(C)(3) LAND 2025-05-23 6261208 CARRYING VALUE 872028034 WMNC 800 W WELLS ST MILWAUKEE WI 532331478 501(C)(3) CONSTRUCTION IN PROGRESS, NET OF DEBT 2025-05-23 47905700 NET REALIZABLE VALUE 872028034 WMNC 800 W WELLS ST MILWAUKEE WI 532331478 501(C)(3) LAND 2025-05-23 2084379 CARRYING VALUE 334901496 HHM PARKING UNIT LLC 800 W WELLS ST MILWAUKEE WI 53233 501(C)(3) CONSTRUCTION IN PROGRESS, NET OF DEBT 2025-05-23 3993003 NET REALIZABLE VALUE 334901496 HHM PARKING UNIT LLC 800 W WELLS ST MILWAUKEE WI 53233 501(C)(3) CASH - HHMPU 2025-05-23 286523 CASH VALUE 334901496 HHM PARKING UNIT LLC 800 W WELLS ST MILWAUKEE WI 53233 501(C)(3) OPERATING RIGHT-OF-USE ASSET 2025-05-23 3952019 NET REALIZABLE VALUE 872028034 WMNC 800 W WELLS ST MILWAUKEE WI 53233 501(C)(3) true false false false Part I & 2, Line 2e - Name and Explanation for Involvement in Successor ALEC FRASER (DIRECTOR OF WMNC), KHALAF KHALAF (DIRECTOR OF WNMC), JOEL PLANT (DIRECTOR OF WMNC) Form 990, Part III, Line 3 In May of 2025, HHM entered into a cooperation and transfer agreement with Wisconsin Museum of Nature and Culture, Inc. ("WMNC"). . After the execution of the cooperation and transfer agreement, HHM's operations are limited to the raising of additional funds, collection of pledges, and transfer of funds collected to WMNC, which owns the museum property and will operate the museum upon completion of the museum building. HHM's primary sources of revenue are derived from contributions, pledges and government grants. Form 990, Part VI, Section B, Line 11b FORM 990 WILL BE REVIEWED AND APPROVED BY THE BOARD PRIOR TO FILING. Form 990, Part VI, Section B, Line 12c OFFICERS AND DIRECTORS ARE REQUIRED TO DISCLOSE CONFLICTS OF INTEREST ANNUALLY. COMPLIANCE WITH THE CONFLICT OF INTEREST POLICY IS MONITORED AND ENFORCED BY PERIODIC REVIEWS BY THE BOARD. Form 990, Part VI, Section C, Line 19 AVAILABLE UPON REQUEST.