Japan

Top 8 largest Japanese 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 Japan by market capitalization with links to their reference stock.

Japan Diagnostics & Research Industry Analysis
Top Japanese Companies Japan Analysis
World Top Companies World Companies Analysis

Top Diagnostics & Research Companies from Japan as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
1 Sysmex Corp $5.91 B Japan Japanese Healthcare Japanese Diagnostics & Research
2 H.U. Group Holdings, Inc. $1.32 B Japan Japanese Healthcare Japanese Diagnostics & Research
3 BML, Inc. $916.1 M Japan Japanese Healthcare Japanese Diagnostics & Research
4 EPS Holdings, Inc. $722.9 M

(Sept. 1, 2021)

 Japan Japanese Healthcare Japanese Diagnostics & Research
5 Shin Nippon Biomedical Laboratories Ltd $484.3 M Japan Japanese Healthcare Japanese Diagnostics & Research
6 CMIC HOLDINGS Co. Ltd $317.1 M

(Jan. 1, 2024)

 Japan Japanese Healthcare Japanese Diagnostics & Research
7 FALCO HOLDINGS Co. Ltd $163.6 M Japan Japanese Healthcare Japanese Diagnostics & Research
8 Precision System Science Co. Ltd $35.7 M Japan Japanese Healthcare Japanese Diagnostics & Research

Top Diagnostics & Research Companies from Japan as of Jan. 01, 2026

1. Sysmex Corp

Company Profile: Sysmex Corp
Market Cap (USD): $5.91 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Diagnostics & Research

2. H.U. Group Holdings, Inc.

Company Profile: H.U. Group Holdings, Inc.
Market Cap (USD): $1.32 B
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Diagnostics & Research

3. BML, Inc.

Company Profile: BML, Inc.
Market Cap (USD): $916.1 M
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Diagnostics & Research

4. EPS Holdings, Inc.

Company Profile: EPS Holdings, Inc.
Market Cap (USD): $722.9 M (Sept. 1, 2021)
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Diagnostics & Research

5. Shin Nippon Biomedical Laboratories Ltd

Company Profile: Shin Nippon Biomedical Laboratories Ltd
Market Cap (USD): $484.3 M
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Diagnostics & Research

6. CMIC HOLDINGS Co. Ltd

Company Profile: CMIC HOLDINGS Co. Ltd
Market Cap (USD): $317.1 M (Jan. 1, 2024)
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Diagnostics & Research

7. FALCO HOLDINGS Co. Ltd

Company Profile: FALCO HOLDINGS Co. Ltd
Market Cap (USD): $163.6 M
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Diagnostics & Research

8. Precision System Science Co. Ltd

Company Profile: Precision System Science Co. Ltd
Market Cap (USD): $35.7 M
Country: Japan
Sector: Japanese Healthcare
Industry: Japanese Diagnostics & Research

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