Spain

Top 34 largest Spanish Companies in the Industrial sector by Market Cap

This is the list of the largest public listed companies in the Industrial sector from Spain by market capitalization with links to their reference stock and industry.

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Top Industrial Companies from Spain as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
1 Ferrovial, SA $46.57 B Spain Spanish Industrials Spanish Infrastructure Operations
2 Aena S.M.E., SA $39.11 B Spain Spanish Industrials Spanish Airports & Air Services
3 International Consolidated Airlines Group, SA $25.85 B Spain Spanish Industrials Spanish Airlines
4 ACS, Actividades de Construcción y Servicios, SA $25.72 B Spain Spanish Industrials Spanish Engineering & Construction
5 Siemens Gamesa Renewable Energy, SA $13.41 B

(Feb. 1, 2023)

 Spain Spanish Industrials Spanish Specialty Industrial Machinery
6 Acciona, SA $12.21 B Spain Spanish Industrials Spanish Engineering & Construction
7 Fomento de Construcciones y Contratas SA $6.19 B Spain Spanish Industrials Spanish Waste Management
8 Fluidra, SA $5.24 B Spain Spanish Industrials Spanish Specialty Industrial Machinery
9 Compañía de Distribución Integral Logista Holdings, SA $4.75 B Spain Spanish Industrials Spanish Integrated Freight & Logistics
10 Zardoya Otis, SA $3.66 B

(April 1, 2022)

 Spain Spanish Industrials Spanish Specialty Industrial Machinery
11 Sacyr, SA $3.65 B Spain Spanish Industrials Spanish Engineering & Construction
12 Técnicas Reunidas, SA $2.50 B Spain Spanish Industrials Spanish Engineering & Construction
13 Elecnor SA $2.43 B Spain Spanish Industrials Spanish Infrastructure Operations
14 Construcciones y Auxiliar de Ferrocarriles, SA $2.36 B Spain Spanish Industrials Spanish Specialty Industrial Machinery
15 Applus Services, SA $1.77 B

(July 1, 2024)

 Spain Spanish Industrials Spanish Specialty Business Services
16 Prosegur Compañía de Seguridad, SA $1.64 B Spain Spanish Industrials Spanish Security & Protection Services
17 Prosegur Cash, SA $1.04 B Spain Spanish Industrials Spanish Integrated Freight & Logistics
18 Obrascón Huarte Lain, SA $599.1 M Spain Spanish Industrials Spanish Engineering & Construction
19 Grupo Empresarial San José, SA $581.7 M Spain Spanish Industrials Spanish Engineering & Construction
20 Talgo SA $467.2 M Spain Spanish Industrials Spanish Railroads
21 Greenalia SA $354.0 M

(Aug. 1, 2022)

 Spain Spanish Industrials Spanish Conglomerates
22 Aspy Global Services, SA $262.6 M

(Sept. 1, 2021)

 Spain Spanish Industrials Spanish Specialty Business Services
23 Azkoyen SA $252.6 M Spain Spanish Industrials Spanish Business Equipment & Supplies
24 Airtificial Intelligence Structures, SA $163.4 M Spain Spanish Industrials Spanish Engineering & Construction
25 Nicolas Correa SA $130.8 M Spain Spanish Industrials Spanish Specialty Industrial Machinery
26 General de Alquiler de Maquinaria, SA $122.9 M

(April 1, 2023)

 Spain Spanish Industrials Spanish Aerospace & Defense
27 Clerhp Estructuras SA $97.9 M Spain Spanish Industrials Spanish Engineering & Construction
28 Alquiber Quality SA $77.3 M

(July 1, 2025)

 Spain Spanish Industrials Spanish Rental & Leasing Services
29 Service Point Solutions, SA $55.4 M

(Dec. 1, 2021)

 Spain Spanish Industrials Spanish Specialty Business Services
30 Duro Felguera, SA $43.0 M Spain Spanish Industrials Spanish Engineering & Construction

Top Industrial Companies from Spain as of Jan. 01, 2026

1. Ferrovial, SA

Company Profile: Ferrovial, SA
Market Cap (USD): $46.57 B
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Infrastructure Operations

2. Aena S.M.E., SA

Company Profile: Aena S.M.E., SA
Market Cap (USD): $39.11 B
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Airports & Air Services

3. International Consolidated Airlines Group, SA

Company Profile: International Consolidated Airlines Group, SA
Market Cap (USD): $25.85 B
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Airlines

4. ACS, Actividades de Construcción y Servicios, SA

Company Profile: ACS, Actividades de Construcción y Servicios, SA
Market Cap (USD): $25.72 B
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Engineering & Construction

5. Siemens Gamesa Renewable Energy, SA

Company Profile: Siemens Gamesa Renewable Energy, SA
Market Cap (USD): $13.41 B (Feb. 1, 2023)
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Specialty Industrial Machinery

6. Acciona, SA

Company Profile: Acciona, SA
Market Cap (USD): $12.21 B
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Engineering & Construction

7. Fomento de Construcciones y Contratas SA

Company Profile: Fomento de Construcciones y Contratas SA
Market Cap (USD): $6.19 B
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Waste Management

8. Fluidra, SA

Company Profile: Fluidra, SA
Market Cap (USD): $5.24 B
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Specialty Industrial Machinery

9. Compañía de Distribución Integral Logista Holdings, SA

Company Profile: Compañía de Distribución Integral Logista Holdings, SA
Market Cap (USD): $4.75 B
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Integrated Freight & Logistics

10. Zardoya Otis, SA

Company Profile: Zardoya Otis, SA
Market Cap (USD): $3.66 B (April 1, 2022)
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Specialty Industrial Machinery

11. Sacyr, SA

Company Profile: Sacyr, SA
Market Cap (USD): $3.65 B
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Engineering & Construction

12. Técnicas Reunidas, SA

Company Profile: Técnicas Reunidas, SA
Market Cap (USD): $2.50 B
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Engineering & Construction

13. Elecnor SA

Company Profile: Elecnor SA
Market Cap (USD): $2.43 B
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Infrastructure Operations

14. Construcciones y Auxiliar de Ferrocarriles, SA

Company Profile: Construcciones y Auxiliar de Ferrocarriles, SA
Market Cap (USD): $2.36 B
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Specialty Industrial Machinery

15. Applus Services, SA

Company Profile: Applus Services, SA
Market Cap (USD): $1.77 B (July 1, 2024)
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Specialty Business Services

16. Prosegur Compañía de Seguridad, SA

Company Profile: Prosegur Compañía de Seguridad, SA
Market Cap (USD): $1.64 B
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Security & Protection Services

17. Prosegur Cash, SA

Company Profile: Prosegur Cash, SA
Market Cap (USD): $1.04 B
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Integrated Freight & Logistics

18. Obrascón Huarte Lain, SA

Company Profile: Obrascón Huarte Lain, SA
Market Cap (USD): $599.1 M
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Engineering & Construction

19. Grupo Empresarial San José, SA

Company Profile: Grupo Empresarial San José, SA
Market Cap (USD): $581.7 M
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Engineering & Construction

20. Talgo SA

Company Profile: Talgo SA
Market Cap (USD): $467.2 M
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Railroads

21. Greenalia SA

Company Profile: Greenalia SA
Market Cap (USD): $354.0 M (Aug. 1, 2022)
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Conglomerates

22. Aspy Global Services, SA

Company Profile: Aspy Global Services, SA
Market Cap (USD): $262.6 M (Sept. 1, 2021)
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Specialty Business Services

23. Azkoyen SA

Company Profile: Azkoyen SA
Market Cap (USD): $252.6 M
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Business Equipment & Supplies

24. Airtificial Intelligence Structures, SA

Company Profile: Airtificial Intelligence Structures, SA
Market Cap (USD): $163.4 M
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Engineering & Construction

25. Nicolas Correa SA

Company Profile: Nicolas Correa SA
Market Cap (USD): $130.8 M
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Specialty Industrial Machinery

26. General de Alquiler de Maquinaria, SA

Company Profile: General de Alquiler de Maquinaria, SA
Market Cap (USD): $122.9 M (April 1, 2023)
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Aerospace & Defense

27. Clerhp Estructuras SA

Company Profile: Clerhp Estructuras SA
Market Cap (USD): $97.9 M
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Engineering & Construction

28. Alquiber Quality SA

Company Profile: Alquiber Quality SA
Market Cap (USD): $77.3 M (July 1, 2025)
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Rental & Leasing Services

29. Service Point Solutions, SA

Company Profile: Service Point Solutions, SA
Market Cap (USD): $55.4 M (Dec. 1, 2021)
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Specialty Business Services

30. Duro Felguera, SA

Company Profile: Duro Felguera, SA
Market Cap (USD): $43.0 M
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Engineering & Construction

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