- Eagle County Government
- Eaglewood Resort and Spa
- EAMC - Lanier
- Earl Beckwith and Associates, Inc.
- Earl G. Graves Ltd.
- Earnest Partners LLC
- Earth Television Network, Inc.
- East Alabama Medical Center East Alabama Health Care Authority)
- East Arkansas Family Health Center Inc.
- East Bank Club
- East Carolina University
- East Carolina University School of Nursing
- East Central District Health Department
- East Drury Inn, Denver
- East End Temple
- East Georgia Regional Medical Center
- East Hampton High School
- East Hartford Community HealthCare, Inc.
- East Jefferson General Hospital
- East Loop Chiropractic Clinic Inc.
- East Los Angeles Doctors Hospital
- East Ohio Regional Hospital
- East Orange Medical Center
- East Tennessee Children’s Hospital
- East Tennessee State University College of Nursing
- East Texas Health Access Network
- East West Partners of Virginia
- Easter Seals Greater Houston
- Eastern Embroidery Inc.
- Eastern Illinois University
- Eastern Kentucky University
- Eastern NC Educational and Legal resource Center, Inc.
- Eastern New Mexico Medical Center
- Eastern Niagara Hospital - Lockport
- Eastern Niagara Hospital - Newfane
- Eastern Oklahoma VA Health Care System
- Eastern Virginia Medical School
- Eastern Virginia Medical School, Portsmouth Family Medicine
- Eastman Chemical Company
- Easton Inn
- Eastside Medical Center
- Eastwest University
- Eaton Corp
- Eaton Eletrical
- EBSCO Inc.
- EBSCO Media
- EC Power Inc.
- ECELS
- ECHN Manchester Memorial Hospital
- ECHN Rockville General Hospital