2026-09-22T12:25:17-00:00 2024-12-31 424335326 PATRICIA A DEVEAUX CPA 55 CLARK LANE WALTHAM MA 02451 990EZ 2024-01-01 237177668 WALTHAM MUSEUM INC WALT 7818939020 25 LEXINGTON STREET WALTHAM MA 02451 THOMAS ARENA PRESIDENT 7818939020 2026-09-22 false true Patricia A Deveaux P00079359 7818917701 2026-09-22 X 2024 X WALTHAMMUSEUM.ORG X X 12978 X 3692 3565 1215 722 3784 970 2814 12008 365 8066 7765 16196 -4188 31882 136 27830 X 30542 26490 1340 1340 31882 27830 31882 27830 MULTISECTOR COLLABORATION TO SHOWCASE ARTIFACTS PERTAINING TO THE HISTORY OF THE CITY OF WALTHAM, MASSACHUSETTS MUSEUM PROGRAMS 4573 4093 4093 THOMAS ARENA PRESIDENT 008.00 0 PATRICIA STROM TREASURER 008.00 0 SALLY COLLURA DIRECTOR 001.00 0 JESSICA LUCCI DIRECTOR 001.00 0 MICHAEL SQUILLANTE DIRECTOR 001.00 0 WILLIAM HANLEY SECRETARY 002.00 0 RONALD WEST VICE PRESIDENT 001.00 0 MARY BAKER DIRECTOR 001.00 0 JANET DRISCOLL DIRECTOR 001.00 0 false false false false false false false 0 0 0 false false MA ORGANIZATION 25 LEXINGTON STREET WALTHAM MA 02451 7818939020 false false false false false false false false false false NONE NONE true X 14839 10291 9302 19085 4907 58424 157 20 1630 1165 6379 9351 14996 10311 10932 20250 11286 67775 67775 7 1 2 1 722 733 0 7 1 2 1 722 733 0 0 15003 10312 10934 20251 12008 68508 0.98930 0.99940 0.01070 0.00060 X RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED EVENTS AND SALES 3784 3784 970 3784 3784 970 970 2814 Form 990-EZ, Part I, Line 16, Other Expenses Supplies 2,542 Form 990-EZ, Part I, Line 16, Other Expenses ADVERTISING 321 Form 990-EZ, Part I, Line 16, Other Expenses INSURANCE 3,918 Form 990-EZ, Part I, Line 16, Other Expenses SPEAKER FEE 600 Form 990-EZ, Part I, Line 16, Other Expenses BANK AND PAYPAL FEE 69 Form 990-EZ, Part I, Line 16, Other Expenses DUES SUBSCRIPTIONS 315 Form 990-EZ, Part I, Line 20, Net Assets MISCELLANEOUS ADJUSTMENT 136 Form 990-EZ, Part II, Line 24, Other Assets INVENTORY Beginning of year 1,340, End of year 1,340 Form 990-EZ, Part I, Line 16 EXPENSE DETAIL