- Javon Bea Hospital-Rockton
- Jay Automotive Group
- Jaymark Engineering Corp.
- Jaynes Corporation
- JB Hammer
- JB Laboratories
- JB of Florida, Inc.
- JC Appraisal Corp
- JCM
- JD Franz Research
- JDG Associate Limited
- JDH Contractors
- JDR Solutions, Inc.
- JEA
- Jeanne D'are Credit Union
- JEB Marketing
- Jeemco
- Jefferson City CVB
- Jefferson County
- Jefferson County
- Jefferson County
- Jefferson County Commission
- Jefferson County Community ships for Youth Family
- Jefferson County Dept. of Health and Human Services
- Jefferson County Dept. of Job and Family Services
- Jefferson County Fiscal Court
- Jefferson County Health Center
- Jefferson County Health Department
- Jefferson County Hospital
- Jefferson County Hospital
- Jefferson County Medical Society
- Jefferson County United Way, Inc.
- Jefferson Elementary School
- Jefferson Health Frankford
- Jefferson Hospital
- Jefferson Land Co.
- Jefferson Methodist Hospital
- Jefferson Pilot Corp.
- Jefferson Regional Medical Center
- Jefferson Stratford Hospital
- Jefferson Washington Township Hospital
- Jeffery Mosenson Memorial Fund
- Jekyll Inn, Jekyll Island
- Jekyll Island Club Hotel
- Jekyll Island GA CVB
- Jen Corp
- Jenkins and Associates
- Jennersville Hospital - Tower Health
- Jennie Edmundson Hospital
- Jennie M Melham Memorial Medical Center