Ranking of the Top Companies in Guipúzcoa 2026
Which are the largest companies in Guipúzcoa?
This ranking has been made by combining multiple data, surveys of local professionals, digital and advertising presence, employee size and national turnover of each business group.
| Company | Ranking | Score | Activity | Brands | Employees | Income | URL |
|---|---|---|---|---|---|---|---|
| MONDRAGON CORPORACION COOPERATIVA | 36.45 | COOPERATIVE | EROSKI | FAGOR | CAJA LABORAL | LAGUN ARO | 80,821 | 11,000,000,000 € | mondragon-corporation.com ↗ | |
| CAF | 17.82 | RAILWAY VEHICLES | CAF | 4,584 | 1,897,632,111 € | caf.net ↗ | |
| IRIZAR S. COOP. | 15.02 | BUSES AND COACHES | IRIZAR S. COOP. | 3,900 | 1,076,000,000 € | irizar.com ↗ |
Score: 36.45
Brands: EROSKI | FAGOR | CAJA LABORAL | LAGUN ARO
Employees: 80.821
Income: 11,000,000,000 €
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Most relevant company in Guipúzcoa
The Mondragon Corporation is the most relevant business group in Guipúzcoa due to its unique cooperative model and its diversity in sectors such as finance, industry and retail. Its focus on innovation and social development strengthens the local economy and promotes employment in the region. The group’s companies include: Laboral Kutxa, Lagun Aro and Eroski.
Interactive map: Top Companies in Spain
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