- Abermed Ltd
- Acorn Occupational Health Ltd
- Aqua Medical Ltd
- Atos Healthcare
- Bryden Medical Ltd
- Capita
- Chartis Medical and Rehabilitation Limited
- Clarity Healthcare Ltd
- Corporate Health Ltd
- Diverse Health Solutions Ltd
- Employee Health Surveillance Services Ltd
- Everwell Occupational Health
- Executive & Occupational Medical Centres Ltd
- FPS Europe Limited
- Fulcrum Reporting
- Gipping Occupational Health Ltd
- Heales Medical Ltd
- Health Management Ltd
- IMASS
- Indus Occupational Health Ltd
- Industrial Diagnostis Company Ltd
- IOM Consulting
- M3OH Services Ltd
- Maitland Medical Service
- Managed Occupational Health Ltd
- MansionHouse Healthcare Ltd
- Medical and Occupational Health Services
- Medigold Health Consultancy Ltd
- MedProtect Ltd
- Miller Health Management
- Nexus Healthcare
- Occupational Health Consulting Ltd
- Occupational Medicals Enterprise ltd
- People Asset Manangement Ltd
- PTH Group Limited
- Remploy Ltd
- Salutes Occupational Health Ltd
- Sound Advice Ltd
- Team Prevent Ltd
- The Occupational Health Business Ltd
- Wellwork Ltd
- WorkStrong


