- Force IT Recruitment Limited
- Forefront Recruitment
- Foresight Resourcing
- Foster Chemicals GmbH
- FPSG Connect
- Franc Emploi
- Frankland Associates
- Free Office Finder
- Fresh Connect Ltd
- Friday Media Group
- FRL - Facilities Recruitment Limited
- Frontline Recruitment Ltd
- Frontline Staffing
- FSG Limited
- Fuel Creativity