United States

Top 94 largest US Companies in the Diagnostics & Research industry by Market Cap

This is the list of the largest public listed companies in the Diagnostics & Research industry from the United States by market capitalization with links to their reference stock.

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Top Diagnostics & Research Companies from the United States as of Jan. 01, 2024

Rank Company Market Cap (USD) Country Sector Industry
1 Thermo Fisher Scientific Inc. $207.62 B United States Healthcare Diagnostics & Research
2 Danaher Corporation $171.89 B United States Healthcare Diagnostics & Research
3 DexCom, Inc. $46.50 B United States Healthcare Diagnostics & Research
4 IDEXX Laboratories, Inc. $44.72 B United States Healthcare Diagnostics & Research
5 IQVIA Holdings Inc. $40.16 B United States Healthcare Diagnostics & Research
6 Agilent Technologies, Inc. $38.43 B United States Healthcare Diagnostics & Research
7 Mettler-Toledo International Inc. $24.92 B United States Healthcare Diagnostics & Research
8 Illumina, Inc. $20.87 B United States Healthcare Diagnostics & Research
9 Laboratory Corporation of America Holdings $19.25 B United States Healthcare Diagnostics & Research
10 Waters Corporation $18.17 B United States Healthcare Diagnostics & Research
11 Quest Diagnostics Incorporated $15.80 B United States Healthcare Diagnostics & Research
12 Revvity, Inc. $13.25 B United States Healthcare Diagnostics & Research
13 Exact Sciences Corporation $12.88 B United States Healthcare Diagnostics & Research
14 Charles River Laboratories International, Inc. $11.49 B United States Healthcare Diagnostics & Research
15 Medpace Holdings, Inc. $9.12 B United States Healthcare Diagnostics & Research
16 Natera, Inc. $7.17 B United States Healthcare Diagnostics & Research
17 Quidel Corporation $4.86 B United States Healthcare Diagnostics & Research
18 Sotera Health Company $4.58 B United States Healthcare Diagnostics & Research
19 Lantheus Holdings, Inc. $4.41 B United States Healthcare Diagnostics & Research
20 Syneos Health, Inc. $4.38 B

(July 1, 2023)

 United States Healthcare Diagnostics & Research
21 Neogen Corporation $4.23 B United States Healthcare Diagnostics & Research
22 Ortho Clinical Diagnostics Holdings plc $4.19 B

(May 1, 2022)

 United States Healthcare Diagnostics & Research
23 Guardant Health, Inc. $3.13 B United States Healthcare Diagnostics & Research
24 Pacific Biosciences of California, Inc. $2.47 B United States Healthcare Diagnostics & Research
25 RadNet, Inc. $2.35 B United States Healthcare Diagnostics & Research
26 NeoGenomics, Inc. $1.99 B United States Healthcare Diagnostics & Research
27 Twist Bioscience Corporation $1.96 B United States Healthcare Diagnostics & Research
28 Myriad Genetics, Inc. $1.58 B United States Healthcare Diagnostics & Research
29 Meridian Bioscience, Inc. $1.47 B

(Jan. 1, 2023)

 United States Healthcare Diagnostics & Research
30 Soleno Therapeutics, Inc. $1.13 B United States Healthcare Diagnostics & Research

Top Diagnostics & Research Companies from the United States as of Jan. 01, 2024

1. Thermo Fisher Scientific

Company Profile: Thermo Fisher Scientific Inc.
Market Cap (USD): $207.62 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

2. Danaher

Company Profile: Danaher Corporation
Market Cap (USD): $171.89 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

3. DexCom, Inc.

Company Profile: DexCom, Inc.
Market Cap (USD): $46.50 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

4. IDEXX Laboratories, Inc.

Company Profile: IDEXX Laboratories, Inc.
Market Cap (USD): $44.72 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

5. IQVIA Holdings Inc.

Company Profile: IQVIA Holdings Inc.
Market Cap (USD): $40.16 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

6. Agilent Technologies, Inc.

Company Profile: Agilent Technologies, Inc.
Market Cap (USD): $38.43 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

7. Mettler-Toledo International Inc.

Company Profile: Mettler-Toledo International Inc.
Market Cap (USD): $24.92 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

8. Illumina, Inc.

Company Profile: Illumina, Inc.
Market Cap (USD): $20.87 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

9. Laboratory Corporation of America Holdings

Company Profile: Laboratory Corporation of America Holdings
Market Cap (USD): $19.25 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

10. Waters Corporation

Company Profile: Waters Corporation
Market Cap (USD): $18.17 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

11. Quest Diagnostics Incorporated

Company Profile: Quest Diagnostics Incorporated
Market Cap (USD): $15.80 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

12. Revvity, Inc.

Company Profile: Revvity, Inc.
Market Cap (USD): $13.25 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

13. Exact Sciences Corporation

Company Profile: Exact Sciences Corporation
Market Cap (USD): $12.88 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

14. Charles River Laboratories International, Inc.

Company Profile: Charles River Laboratories International, Inc.
Market Cap (USD): $11.49 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

15. Medpace Holdings, Inc.

Company Profile: Medpace Holdings, Inc.
Market Cap (USD): $9.12 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

16. Natera, Inc.

Company Profile: Natera, Inc.
Market Cap (USD): $7.17 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

17. Quidel Corporation

Company Profile: Quidel Corporation
Market Cap (USD): $4.86 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

18. Sotera Health Company

Company Profile: Sotera Health Company
Market Cap (USD): $4.58 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

19. Lantheus Holdings, Inc.

Company Profile: Lantheus Holdings, Inc.
Market Cap (USD): $4.41 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

20. Syneos Health, Inc.

Company Profile: Syneos Health, Inc.
Market Cap (USD): $4.38 B (July 1, 2023)
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

21. Neogen Corporation

Company Profile: Neogen Corporation
Market Cap (USD): $4.23 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

22. Ortho Clinical Diagnostics Holdings plc

Company Profile: Ortho Clinical Diagnostics Holdings plc
Market Cap (USD): $4.19 B (May 1, 2022)
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

23. Guardant Health, Inc.

Company Profile: Guardant Health, Inc.
Market Cap (USD): $3.13 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

24. Pacific Biosciences of California, Inc.

Company Profile: Pacific Biosciences of California, Inc.
Market Cap (USD): $2.47 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

25. RadNet, Inc.

Company Profile: RadNet, Inc.
Market Cap (USD): $2.35 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

26. NeoGenomics, Inc.

Company Profile: NeoGenomics, Inc.
Market Cap (USD): $1.99 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

27. Twist Bioscience Corporation

Company Profile: Twist Bioscience Corporation
Market Cap (USD): $1.96 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

28. Myriad Genetics, Inc.

Company Profile: Myriad Genetics, Inc.
Market Cap (USD): $1.58 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

29. Meridian Bioscience, Inc.

Company Profile: Meridian Bioscience, Inc.
Market Cap (USD): $1.47 B (Jan. 1, 2023)
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

30. Soleno Therapeutics, Inc.

Company Profile: Soleno Therapeutics, Inc.
Market Cap (USD): $1.13 B
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

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