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Top 148 largest Companies in the Diagnostics & Research industry in the World by Market Cap

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

World Diagnostics & Research Industry Analysis
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Top Diagnostics & Research Companies in the World as of Jan. 01, 2025

Rank Company Market Cap (USD) Country Sector Industry
1 Thermo Fisher Scientific Inc. $219.88 B United States US Healthcare US Diagnostics & Research
2 Danaher Corporation $177.43 B United States US Healthcare US Diagnostics & Research
3 Siemens Healthineers AG $59.19 B Germany German Healthcare German Diagnostics & Research
4 Agilent Technologies, Inc. $43.57 B United States US Healthcare US Diagnostics & Research
5 Lonza Group Ltd $41.66 B Switzerland Swiss Healthcare Swiss Diagnostics & Research
6 IQVIA Holdings Inc. $37.39 B United States US Healthcare US Diagnostics & Research
7 IDEXX Laboratories, Inc. $35.40 B United States US Healthcare US Diagnostics & Research
8 DexCom, Inc. $34.26 B United States US Healthcare US Diagnostics & Research
9 Mettler-Toledo International Inc. $28.18 B United States US Healthcare US Diagnostics & Research
10 Koninklijke Philips N.V. $24.78 B Netherlands Dutch Healthcare Dutch Diagnostics & Research
11 Waters Corporation $24.51 B United States US Healthcare US Diagnostics & Research
12 Natera, Inc. $22.68 B United States US Healthcare US Diagnostics & Research
13 WuXi AppTec Co. Ltd $21.90 B China Chinese Healthcare Chinese Diagnostics & Research
14 Illumina, Inc. $21.37 B United States US Healthcare US Diagnostics & Research
15 Laboratory Corporation of America Holdings $20.43 B United States US Healthcare US Diagnostics & Research
16 Quest Diagnostics Incorporated $16.95 B United States US Healthcare US Diagnostics & Research
17 ICON Public Limited Company $16.73 B Ireland Irish Healthcare Irish Diagnostics & Research
18 Revvity, Inc. $14.97 B United States US Healthcare US Diagnostics & Research
19 BioMérieux SA $12.05 B France French Healthcare French Diagnostics & Research
20 Sysmex Corp $11.54 B Japan Japanese Healthcare Japanese Diagnostics & Research
21 Medpace Holdings, Inc. $10.81 B United States US Healthcare US Diagnostics & Research
22 Exact Sciences Corporation $10.20 B United States US Healthcare US Diagnostics & Research
23 Qiagen N.V. $10.19 B Netherlands Dutch Healthcare Dutch Diagnostics & Research
24 Eurofins Scientific SE $9.19 B Luxembourg Luxembourg Healthcare Luxembourg Diagnostics & Research
25 Charles River Laboratories International, Inc. $8.53 B United States US Healthcare US Diagnostics & Research
26 Hangzhou Tigermed Consulting Co. Ltd $6.82 B China Chinese Healthcare Chinese Diagnostics & Research
27 Lantheus Holdings, Inc. $6.79 B United States US Healthcare US Diagnostics & Research
28 Guardant Health, Inc. $6.00 B United States US Healthcare US Diagnostics & Research
29 DiaSorin S.p.A. $5.83 B Italy Italian Healthcare Italian Diagnostics & Research
30 RadNet, Inc. $4.81 B United States US Healthcare US Diagnostics & Research

Top Diagnostics & Research Companies in the World as of Jan. 01, 2025

1. Thermo Fisher Scientific

Company Profile: Thermo Fisher Scientific Inc.
Market Cap (USD): $219.88 B
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

2. Danaher

Company Profile: Danaher Corporation
Market Cap (USD): $177.43 B
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

3. Siemens Healthineers AG

Company Profile: Siemens Healthineers AG
Market Cap (USD): $59.19 B
Country: Germany
Sector: German Healthcare
Industry: German Diagnostics & Research

4. Agilent Technologies, Inc.

Company Profile: Agilent Technologies, Inc.
Market Cap (USD): $43.57 B
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

5. Lonza Group Ltd

Company Profile: Lonza Group Ltd
Market Cap (USD): $41.66 B
Country: Switzerland
Sector: Swiss Healthcare
Industry: Swiss Diagnostics & Research

6. IQVIA Holdings Inc.

Company Profile: IQVIA Holdings Inc.
Market Cap (USD): $37.39 B
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

7. IDEXX Laboratories, Inc.

Company Profile: IDEXX Laboratories, Inc.
Market Cap (USD): $35.40 B
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

8. DexCom, Inc.

Company Profile: DexCom, Inc.
Market Cap (USD): $34.26 B
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

9. Mettler-Toledo International Inc.

Company Profile: Mettler-Toledo International Inc.
Market Cap (USD): $28.18 B
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

10. Koninklijke Philips N.V.

Company Profile: Koninklijke Philips N.V.
Market Cap (USD): $24.78 B
Country: Netherlands
Sector: Dutch Healthcare
Industry: Dutch Diagnostics & Research

11. Waters Corporation

Company Profile: Waters Corporation
Market Cap (USD): $24.51 B
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

12. Natera, Inc.

Company Profile: Natera, Inc.
Market Cap (USD): $22.68 B
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

13. WuXi AppTec

Company Profile: WuXi AppTec Co. Ltd
Market Cap (USD): $21.90 B
Country: China
Sector: Chinese Healthcare
Industry: Chinese Diagnostics & Research

14. Illumina, Inc.

Company Profile: Illumina, Inc.
Market Cap (USD): $21.37 B
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

15. Laboratory Corporation of America Holdings

Company Profile: Laboratory Corporation of America Holdings
Market Cap (USD): $20.43 B
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

16. Quest Diagnostics Incorporated

Company Profile: Quest Diagnostics Incorporated
Market Cap (USD): $16.95 B
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

17. ICON Public Limited Company

Company Profile: ICON Public Limited Company
Market Cap (USD): $16.73 B
Country: Ireland
Sector: Irish Healthcare
Industry: Irish Diagnostics & Research

18. Revvity, Inc.

Company Profile: Revvity, Inc.
Market Cap (USD): $14.97 B
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

19. BioMérieux SA

Company Profile: BioMérieux SA
Market Cap (USD): $12.05 B
Country: France
Sector: French Healthcare
Industry: French Diagnostics & Research

20. Sysmex Corp

Company Profile: Sysmex Corp
Market Cap (USD): $11.54 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Diagnostics & Research

21. Medpace Holdings, Inc.

Company Profile: Medpace Holdings, Inc.
Market Cap (USD): $10.81 B
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

22. Exact Sciences Corporation

Company Profile: Exact Sciences Corporation
Market Cap (USD): $10.20 B
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

23. Qiagen N.V.

Company Profile: Qiagen N.V.
Market Cap (USD): $10.19 B
Country: Netherlands
Sector: Dutch Healthcare
Industry: Dutch Diagnostics & Research

24. Eurofins Scientific SE

Company Profile: Eurofins Scientific SE
Market Cap (USD): $9.19 B
Country: Luxembourg
Sector: Luxembourg Healthcare
Industry: Luxembourg Diagnostics & Research

25. Charles River Laboratories International, Inc.

Company Profile: Charles River Laboratories International, Inc.
Market Cap (USD): $8.53 B
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

26. Hangzhou Tigermed Consulting Co. Ltd

Company Profile: Hangzhou Tigermed Consulting Co. Ltd
Market Cap (USD): $6.82 B
Country: China
Sector: Chinese Healthcare
Industry: Chinese Diagnostics & Research

27. Lantheus Holdings, Inc.

Company Profile: Lantheus Holdings, Inc.
Market Cap (USD): $6.79 B
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

28. Guardant Health, Inc.

Company Profile: Guardant Health, Inc.
Market Cap (USD): $6.00 B
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

29. DiaSorin S.p.A.

Company Profile: DiaSorin S.p.A.
Market Cap (USD): $5.83 B
Country: Italy
Sector: Italian Healthcare
Industry: Italian Diagnostics & Research

30. RadNet, Inc.

Company Profile: RadNet, Inc.
Market Cap (USD): $4.81 B
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

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