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Top FTSE MIB Companies by Market Cap and Stocks in 2026

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

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Top FTSE MIB Companies Ranking by Market Cap as of Jan. 1, 2026

Ranking Company Stock Market Cap (USD) Country Sector Industry
31 Hera S.p.A. HER $6.95 B Italy Italian Utilities Italian Utilities—Diversified
32 Pirelli & C. S.p.A. PIRC $6.91 B Italy Italian Consumer Discretionary Italian Auto Parts
33 Azimut Holding S.p.A. AZM $5.96 B Italy Italian Financials Italian Asset Management
34 Iveco Group N.V. IVG $5.89 B Italy Italian Industrials Italian Farm & Heavy Construction Machinery
35 Interpump Group S.p.A. IP $5.76 B Italy Italian Industrials Italian Specialty Industrial Machinery
36 Saipem SpA SPM $5.75 B Italy Italian Energy Italian Oil & Gas Equipment & Services
37 Nexi S.p.A. NEXI $5.70 B Italy Italian Technology Italian Software—Infrastructure
38 DiaSorin S.p.A. DIA $4.26 B Italy Italian Healthcare Italian Diagnostics & Research
39 Amplifon S.p.A. AMP $3.59 B Italy Italian Healthcare Italian Medical Instruments & Supplies
40 Leonardo S.p.A. LDO Italy Italian Industrials Italian Aerospace & Defense

Top FTSE MIB Companies Ranking by Market Cap as of Jan. 1, 2026

31. Hera S.p.A.

Company Profile: Hera S.p.A.
Market Cap (USD): $6.95 B
Stock: HER wb_incandescent
Country: Italy
Sector: Italian Utilities
Industry: Italian Utilities—Diversified

32. Pirelli

Company Profile: Pirelli & C. S.p.A.
Market Cap (USD): $6.91 B
Stock: PIRC wb_incandescent
Country: Italy
Sector: Italian Consumer Discretionary
Industry: Italian Auto Parts

33. Azimut Holding S.p.A.

Company Profile: Azimut Holding S.p.A.
Market Cap (USD): $5.96 B
Stock: AZM wb_incandescent
Country: Italy
Sector: Italian Financials
Industry: Italian Asset Management

34. Iveco

Company Profile: Iveco Group N.V.
Market Cap (USD): $5.89 B
Stock: IVG wb_incandescent
Country: Italy
Sector: Italian Industrials
Industry: Italian Farm & Heavy Construction Machinery

35. Interpump Group S.p.A.

Company Profile: Interpump Group S.p.A.
Market Cap (USD): $5.76 B
Stock: IP wb_incandescent
Country: Italy
Sector: Italian Industrials
Industry: Italian Specialty Industrial Machinery

36. Saipem SpA

Company Profile: Saipem SpA
Market Cap (USD): $5.75 B
Stock: SPM wb_incandescent
Country: Italy
Sector: Italian Energy
Industry: Italian Oil & Gas Equipment & Services

37. Nexi S.p.A.

Company Profile: Nexi S.p.A.
Market Cap (USD): $5.70 B
Stock: NEXI wb_incandescent
Country: Italy
Sector: Italian Technology
Industry: Italian Software—Infrastructure

38. DiaSorin S.p.A.

Company Profile: DiaSorin S.p.A.
Market Cap (USD): $4.26 B
Stock: DIA wb_incandescent
Country: Italy
Sector: Italian Healthcare
Industry: Italian Diagnostics & Research

39. Amplifon S.p.A.

Company Profile: Amplifon S.p.A.
Market Cap (USD): $3.59 B
Stock: AMP wb_incandescent
Country: Italy
Sector: Italian Healthcare
Industry: Italian Medical Instruments & Supplies

40. Leonardo S.p.A.

Company Profile: Leonardo S.p.A.
Stock: LDO wb_incandescent
Country: Italy
Sector: Italian Industrials
Industry: Italian Aerospace & Defense

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