Belgium

Top 4 largest Belgian Companies in the Biotechnology industry by Market Cap

This is the list of the largest public listed companies in the Biotechnology industry from Belgium by market capitalization with links to their reference stock.

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Top Biotechnology Companies from Belgium as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
1 UCB SA $52.27 B Belgium Belgian Healthcare Belgian Biotechnology
2 Financière de Tubize SA $11.03 B Belgium Belgian Healthcare Belgian Biotechnology
3 Galapagos NV $2.18 B Belgium Belgian Healthcare Belgian Biotechnology
4 Celyad Oncology SA $14.2 M

(July 1, 2023)

 Belgium Belgian Healthcare Belgian Biotechnology

Top Biotechnology Companies from Belgium as of Jan. 01, 2026

1. UCB SA

Company Profile: UCB SA
Market Cap (USD): $52.27 B
Country: Belgium
Sector: Belgian Healthcare
Industry: Belgian Biotechnology

2. Financière de Tubize SA

Company Profile: Financière de Tubize SA
Market Cap (USD): $11.03 B
Country: Belgium
Sector: Belgian Healthcare
Industry: Belgian Biotechnology

3. Galapagos NV

Company Profile: Galapagos NV
Market Cap (USD): $2.18 B
Country: Belgium
Sector: Belgian Healthcare
Industry: Belgian Biotechnology

4. Celyad Oncology SA

Company Profile: Celyad Oncology SA
Market Cap (USD): $14.2 M (July 1, 2023)
Country: Belgium
Sector: Belgian Healthcare
Industry: Belgian Biotechnology

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