2026-04-10T13:52:04-05:00 2025-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2025-01-01 203447785 The Martin Family Charitable Foundation Inc % Foundation Source MART 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 Celia Martin President 8008391754 2026-04-06 true Jeffrey D Haskell P01345770 8008391754 2025 2025-03-06 01:10:19Z X 3325046 X 141189 2368 2368 42385 42385 757985 1817793 856193 943927 900946 0 11639 11639 7335 16961 50 16911 35935 11689 16911 94800 94800 130735 11689 111711 813192 889257 0 113155 66959 66959 69210 205888 206064 1242491 1825701 2912523 139500 139500 1424856 2238048 3325046 0 0 X 1424856 2238048 1424856 2238048 1424856 2238048 1424856 813192 2238048 2238048 Publicly-traded Securities 1817793 961600 856193 856193 856193 12361 12361 12361 4800 0 4800 X 0 7561 0 false false false false false false false true true DE true false false false false true Foundation Source 8008391754 501 Silverside Road Suite 123 Wilmington DE 198091377 false false false false false false false false false false false false false false false false false false false false false Benjamin Martin Foundation Source 501 Silverside Rd Wilmington DE 198091377 VP, Dir, Sec 1.0 0 0 0 Carolyn Martin Foundation Source 501 Silverside Rd Wilmington DE 198091377 VP, Dir 1.0 0 0 0 Celia V Martin Foundation Source 501 Silverside Rd Wilmington DE 198091377 Pres, Dir 1.0 0 0 0 Dana Martin Messina Foundation Source 501 Silverside Rd Wilmington DE 198091377 VP, Dir 1.0 0 0 0 PRI - SIXTH CHURCH OF CHRIST SCIENTIST - TO FURTHER THE CHURCH'S MISSION AND PROGRAMS INCLUDING ENVIRONMENTAL STEWARDSHIP 139500 139500 2904775 92806 0 2997581 0 2997581 44964 2952617 147631 147631 12361 12361 135270 135270 135270 111711 139500 0 0 0 251211 135270 130070 2023 2022 2021 251211 130070 121141 0 0 14129 0 0 Celia V Martin X A WIDER CIRCLE INC 6841 ELM ST 6133 MCLEAN MD 22106 N/A PC General & Unrestricted 1000 ALLIANCE FOR THE CHESAPEAKE BAY INC 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sh. 141189 2025-10-28 ALLSTATE CORP 37594 70771 AMERICAN EXPRESS CO 67681 172027 APPLE INC 10604 117987 ARTISAN HIGH INCOME FUND CL IN 77725 77971 BROADCOM INC 55825 356482 BROWN ADVISORY SUSTAINABILITY 118869 311561 CLIFFWATER CORPORATE LENDING F 79497 76713 CURTISS WRIGHT CP 54488 82691 EQT CORPORATION 83286 80400 GE VERNOVA 66757 98036 GEN DYNAMICS CP 66987 99651 HEICO CORP 33634 40449 INVESCO S&P 500 QUALITY ETF 660840 712974 JP MORGAN CHASE 29648 193332 QUALCOMM INC 21749 61578 S&P GLOBAL INC COM 51125 52259 SERVICE NOW 99157 88084 UBER 31772 32684 VANGUARD SF REIT ETF 35852 35396 VISA INC 48883 52607 WASTE MANAGEMENT INC 93728 98870 205888 206064 PRI - SIXTH CHURCH OF CHRIST 139500 139500 Administrative Fees 16886 16886 Bank Charges 50 50 State or Local Filing Fees 25 25 Investment Management Services 11639 11639 990-PF Estimated Tax for 2025 4800 990-PF Excise Tax for 2024 2535