| Abbreviation | Definition |
|---|---|
| ECCF | European Critical Care Foundation |
| ECF | Eleanor Crook Foundation |
| ECF | Episcopal Church Foundation |
| ECF | Exceptional Children's Foundation |
| ECFI | European Community Foundation Initiative |
| ECIF | Early Childhood Initiative Foundation |
| ECRF | East Central Research Foundation |
| ECSF | Episcopal Community Services Foundation |
| EDCF | El Dorado Community Foundation |
| EDDF | Eric D Davis Foundation |
| EDFE | Education Development Foundation for Excellence |
| EDFJ | Economic Development Foundation of Jamaica |
| EDFV | Eating Disorders Foundation of Victoria |
| EDPAF | E D P Auditors Foundation |
| EDPAF | Exhibit Designers Producers Association Foundation |
| EECF | East End Community Foundation |
| EEF | Eanes Education Foundation |
| EEF | East Europe Foundation |
| EEF | Education Endowment Foundation |
| EEF | Educational Enterprise Foundation |