| CHRISTIANA CARE HEALTH SERVICES INC | $2,082,181,952 | $2,003,693,619 |
| UNIVERSITY OF DELAWARE | $1,312,591,518 | $1,331,669,964 |
| AMERICAN ONLINE GIVING FOUNDATION INC | $1,033,218,330 | $1,018,508,305 |
| FOOD BANK OF DELAWARE INC | $34,684,906 | $29,554,069 |
| DELAWARE HOSPICE INC | $34,032,579 | $26,845,993 |
| PRODUCE MARKETING ASSOCIATION INC | $26,744,676 | $24,174,948 |
| ASPIRA OF DELAWARE CHARTER OPERATIONS INC | $15,804,379 | $17,426,276 |
| OKLAHOMA GAS AND ELECTRIC COMPANY EMPLOYEES | $14,789,290 | $14,255,912 |
| EXCEPTIONAL CARE FOR CHILDREN INC | $15,483,999 | $14,190,644 |
| SOUTHERN UNION COMPANY VOLUNTARY EMPLOYEES | $9,451,207 | $13,992,228 |
| BLOOD BANK OF DELMARVA INC | $12,947,614 | $11,650,132 |
| INDEPENDENCE SCHOOL INC | $9,746,843 | $9,777,277 |
| CHRISTIANA CARE HEALTH INITIATIVES INC | $2,940,012 | $7,970,636 |
| INTERNATIONAL LITERACY ASSOCIATION | $4,618,248 | $7,038,777 |
| NEW CASTLE COUNTY HEAD START INC | $6,146,674 | $6,658,347 |
| LITTLE SISTERS OF THE POOR INC | $8,562,940 | $5,978,143 |
| CHRISTIANA CARE HEALTH SYSTEM INC | $3,510,101 | $5,731,909 |
| CHRISTIANA FIRE COMPANY INC | $5,426,924 | $4,788,071 |
| GIRL SCOUTS OF THE CHESAPEAKE BAY COUNCIL INC | $3,635,305 | $4,353,926 |
| AUTISM DELAWARE INC | $3,896,138 | $4,248,023 |
| DELAWARE TECHNOLOGY PARK INC | $4,475,207 | $4,075,797 |
| INGALLS HEALTH SYSTEM MALPRACTICE AND | $7,012,661 | $3,978,394 |
| AETNA HOSE HOOK AND LADDER COMPANY | $3,247,329 | $3,209,143 |
| NEWARK EMERGENCY CENTER INC | $3,379,734 | $2,832,921 |
| DELAWARE INSURANCE GUARANTY ASSOCIATION | $2,299,091 | $2,453,406 |