As of September 2025, 45.39% is owned by Indian Promoters and 54.61% by Public.

Top five Promoters holding highest number of shares of ADS Diagnostic company are Dr (Mrs) Versha Sehgal (5.52 lakhs shares / 25.19%), Dr Vivek Sehgal (2.06 lakhs shares / 9.41%), Dr Gautam Sehgal (1.31 lakhs shares / 5.96%), Ad Sehgal & Sons (0.86 lakhs shares / 3.92%) and Mrs Radhika Sehgal (20000 shares / 0.91%).