1. Alphatec Spine Inc.
2. Arthrex Inc.
3. Depuy Synthes Inc. by Johnson & Johnson Services Inc.
4. Exactech Inc.
5. Globus Medical
6. Life Spine Inc.
7. Medtronic PLC
8. NuVasive Inc.
9. Nvision Biomedical Technologies Inc.
10. Orthofix Medical Inc.
11. RTI Surgical Inc.
12. Stryker Corporation
13. Wright Medical Group N.V.
14. Xtant Medical Holdings Inc.
15. Zimmer Biomet Holdings Inc.