1. Dr. Lal PathLabs Limited
2. SRL Diagnostics Pvt Ltd.
3. Metropolis Healthcare Ltd.
4. Thyrocare Technologies Limited
5. Vijaya Diagnostic Centre Pvt. Ltd.
6. Max Healthcare Institute Limited
7. Apollo Hospitals Enterprise Ltd.
8. Quest Diagnostics India Pvt Ltd
9. Lucid Medical Diagnostics Pvt Ltd.
10. Suburban Diagnostics India Pvt Ltd.
11. Oncquest Laboratories Ltd.
12. Span Diagnostics Ltd.
13. Medinova Diagnostic Services Ltd.
14. Dr Lalchandani Labs Ltd.
15. Choksi Laboratories Ltd.
16. Suraksha Diagnostics Pvt. Ltd.
17. Medall Healthcare Pvt. Ltd.
18. Lotus Diagnostic Centre
19. Lifecare Diagnostic & Research Centre Pvt Ltd
20. 360 Diagnostic & Health Services Pvt. Ltd.