1. Stryker Corporation
2. Intuitive Surgical Inc.
3. Mazor Robotics Ltd
4. Smith & Nephew Plc. (Blue Belt Technologies Inc.)
5. Auris surgical robotics Inc. (Hansen Medical)
6. Think Surgical Inc.
7. KUKA AG
8. Zimmer Biomet Holdings Inc.
9. Renishaw plc.
10. Medtronic Plc.