| Name | Phone | Category |
| Ecumenical Hunger Program | 650-323-7781 | Community & Human Services |
| Edward Jones - Middlefield | 650-321-8586 | Financial Services |
| Elative Marketing | 408 828-6499 | Internet Marketing |
| Elizabeth F. Gamble Garden | 650-329-1356 | Associations, Clubs & Organizations |
| Ellison's Towing, Inc. | 650-934-0844 | Automotive |
| Emily Cohen | 650-321-1237 | Business Referral Network Members |
| Eneron, Inc. | 650 493-1938 | Environment |
| Envincii, Inc | 650-318-0228 | Technology |
| Environmental Volunteers | 650-961-0545 | Community & Government |
| EPRI | 650-855-2000 | Technology |
| Evvia Estiatorio | 650-326-0983 | Restaurants, Cafes & Catering |
