| 1 | Shelby Cullom Davis Charitable Fund INC Wilmington | $36.6B | $0 | $3.1B |
| 2 | American Online Giving Foundation INC Newark | $2.1B | $2.1B | $269.5M |
| 3 | Ge Li & Ning Zhao Family Foundation Wilmington | $844.2M | $0 | $309.6M |
| 4 | American Gift Fund Wilmington | $495.1M | $166.3M | $642.6M |
| 5 | John & Tami Marick Foundation INC Wilmington | $254.6M | $0 | $408.4M |
| 6 | William T and Frances a Little Foundation Wilmington | $253.0M | $0 | $261.8M |
| 7 | Aurora Foundation Wilmington | $250.3M | $0 | $674.3M |
| 8 | Smilow Foundation INC Wilmington | $201.0M | $0 | $165.9M |
| 9 | The Grateful Lives Foundation Wilmington | $151.7M | $84.8M | $1.1B |
| 10 | Brandt Jackson Foundation Wilmington | $125.9M | $0 | $69.6M |
| 11 | Longwood Foundation INC Wilmington | $123.0M | $0 | $967.5M |
| 12 | Essex Avenue Foundation Wilmington | $108.3M | $0 | $616.1M |
| 13 | Morgridge Family Foundation Wilmington | $93.0M | $0 | $243.9M |
| 14 | Head & Heart Foundation Tr Wilmington | $91.9M | $0 | $245.4M |
| 15 | Band Foundation Wilmington | $86.6M | $0 | $147.8M |
| 16 | Delaware Community Foundation Wilmington | $79.8M | $32.2M | $346.1M |
| 17 | Daniel G and Wanda K Odell Family Foundation Wilmington | $78.5M | $0 | $10.4M |
| 18 | La Vida Feliz Foundation Wilmington | $72.3M | $0 | $376.6M |
| 19 | American Electric Power Foundation Wilmington | $71.3M | $0 | $65.2M |
| 20 | Ejk Foundation Wilmington | $65.7M | $0 | $51.9M |
| 21 | Pincus Family Fund Wilmington | $63.4M | $0 | $100.0M |
| 22 | Barry and Mimi Sternlicht Foundation Wilmington | $61.2M | $0 | $52.4M |
| 23 | Lumena Foundation Wilmington | $60.1M | $0 | $30.3M |
| 24 | Jhc Foundation Wilmington | $57.7M | $0 | $114.0M |
| 25 | Emmet Family Charitable Foundation Newark | $56.7M | $0 | $62.3M |
| 26 | Horizon Charitable Foundation Wilmington | $56.2M | $0 | $120.9M |
| 27 | Lytton-kambara Foundation Wilmington | $55.4M | $0 | $71.5M |
| 28 | The Linda and Mike Mussallem Foundation Wilmington | $52.1M | $0 | $81.8M |
| 29 | Robert and Ardis James Foundation INC Wilmington | $51.3M | $0 | $169.6M |
| 30 | Stella Roy Foundation Wilmington | $49.8M | $0 | $77.0M |
| 31 | Kay Family Foundation Wilmington | $47.7M | $0 | $15.5M |
| 32 | Grant-making Foundation Wilmington | $45.5M | $0 | $22.6M |
| 33 | Swenson Family Foundation Wilmington | $42.8M | $0 | $43.4M |
| 34 | Broadcom Foundation Wilmington | $42.7M | $0 | $94.1M |
| 35 | Jaggers Family Foundation Wilmington | $42.2M | $0 | $53.2M |
| 36 | Psquared Charitable Foundation Wilmington | $41.6M | $0 | $107.8M |
| 37 | The Barry S Sternlicht Foundation Wilmington | $41.6M | $0 | $170.3M |
| 38 | Nova Vista Foundation Wilmington | $41.3M | $0 | $40.8M |
| 39 | The Timothy and Susanne Sullivan Family Foundation Wilmington | $41.2M | $0 | $20.8M |
| 40 | Pincus Family Foundation Wilmington | $38.4M | $0 | $103.9M |
| 41 | M K Reichert Sternlicht Foundation Wilmington | $38.2M | $0 | $100.0M |
| 42 | The Monarch Charitable Foundation Wilmington | $37.6M | $0 | $109.2M |
| 43 | David and Janet Polak Foundation Wilmington | $36.9M | $0 | $70.4M |
| 44 | Donald J Slavik Family Foundation Wilmington | $36.6M | $0 | $85.3M |
| 45 | Whitcomb Family Foundation INC Wilmington | $36.4M | $0 | $19.6M |
| 46 | Efrusy Family Foundation Wilmington | $35.0M | $0 | $85.0M |
| 47 | Earl and Kathryn Congdon Family Foundation Wilmington | $34.6M | $0 | $88.9M |
| 48 | The Margeret Ellen Nielsen Foundation Wilmington | $33.0M | $0 | $21.5M |
| 49 | Lisa Dean Moseley Foundation Rockland | $31.7M | $0 | $98.4M |
| 50 | Reiner Family Foundation Wilmington | $31.6M | $0 | $61.1M |