Buesa Arena
- A center of entertainment circuits, building to host events of all kinds.
- http://www.buesaarena.com/

Bitravel
- Travel agency specialized in the Basque Country. Personalized travel, tourist packages, individual services and thematic tours.
- http://www.bitravel.com/

Bahía Bizkaia
- One of the most important energy projects in the history of the Basque Country. It consists of the construction, commissioning and commercial operation of a regasification terminal (Bahía de Bizkaia Gas) and combined cycle power generating facility (BahÃ
- http://www.bahiasdebizkaia.com/

Bellota Herramientas
- Manufacturer of hand tools for agricultural, gardening, construction and industrial sectors, as well as spare parts for agricultural machinery.
- http://www.bellota.com/

Quality Management
- Organization is a concept which groups together best management practices into a set of principles and methodologies and is both different from and farther-reaching than product quality and its assurance systems.
- http://www.euskadikalitatea.net/

Fanox
- Manufacturer of products of electronic industrial specialized in modern protection systems.
- http://www.fanox.com/