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IBEX 35
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Top IBEX 35 Companies by Market Cap and Stocks in 2026

This is the list of the largest public listed companies in the IBEX 35 index ranked by market capitalization, together with links to their reference stock, sector and industry.

IBEX 35 Chart & Analysis

Top IBEX 35 Companies Ranking by Market Cap as of Jan. 1, 2026

Ranking Company Stock Market Cap (USD) Country Sector Industry
31 Almirall, SA ALM $3.25 B Spain Spanish Healthcare Spanish Drug Manufacturers—Specialty & Generic
32 Viscofan SA VIS $2.91 B Spain Spanish Consumer Discretionary Spanish Packaging & Containers
33 Solaria Energía y Medio Ambiente, SA SLR $2.64 B Spain Spanish Utilities Spanish Utilities—Renewable
34 Melia Hotels International SA MEL $2.05 B Spain Spanish Consumer Discretionary Spanish Lodging
35 Pharma Mar, SA PHM $1.54 B Spain Spanish Healthcare Spanish Biotechnology

Top IBEX 35 Companies Ranking by Market Cap as of Jan. 1, 2026

31. Almirall, SA

Company Profile: Almirall, SA
Market Cap (USD): $3.25 B
Stock: ALM wb_incandescent
Country: Spain
Sector: Spanish Healthcare
Industry: Spanish Drug Manufacturers—Specialty & Generic

32. Viscofan SA

Company Profile: Viscofan SA
Market Cap (USD): $2.91 B
Stock: VIS wb_incandescent
Country: Spain
Sector: Spanish Consumer Discretionary
Industry: Spanish Packaging & Containers

33. Solaria Energía y Medio Ambiente, SA

Company Profile: Solaria Energía y Medio Ambiente, SA
Market Cap (USD): $2.64 B
Stock: SLR wb_incandescent
Country: Spain
Sector: Spanish Utilities
Industry: Spanish Utilities—Renewable

34. Melia Hotels International SA

Company Profile: Melia Hotels International SA
Market Cap (USD): $2.05 B
Stock: MEL wb_incandescent
Country: Spain
Sector: Spanish Consumer Discretionary
Industry: Spanish Lodging

35. Pharma Mar, SA

Company Profile: Pharma Mar, SA
Market Cap (USD): $1.54 B
Stock: PHM wb_incandescent
Country: Spain
Sector: Spanish Healthcare
Industry: Spanish Biotechnology

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