- F-Prime Capital
- Fairview Health Services
- Faith Home Health and Hospice
- Faith Hospice
- Faith Presbyterian Hospice
- Falck/Care Ambulance Service
- Falcon Holdings
- Families USA
- Family & Nursing Care
- Family Comfort Hospice
- Family First Hospice
- Family Hospice
- Family Research Council
- Family Resource Home Care
- Fast Company
- Faulkner Design Group
- Fazzi Associates
- Fazzi Inc.
- FBI
- FedEx