1. AstraZeneca PLC
2. Merck Group (SigmaAldrich Co. LLC)
3. F. Hoffmann-La Roche Ltd.
4. Abcam
5. Agilent technologies
6. NeoGenomics Laboratories Inc.
7. ACROBiosystems
8. PerkinElmer Inc.
9. Guardant Health
10. Quanterix