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Banking & Finance Real Estate Antitrust & Competition Corporate and M&A Corporate Crime & Compliance Public and Regulatory Banking & Finance Real Estate Antitrust & Competition Corporate and M&A Corporate Crime & Compliance Public and Regulatory See all

Agrifood Retail Media, Entertainment and Sports Family Business Energy & Natural Resources Hotels and Tourism Innovation, Technology and Communications Health Transportation and Logistics Agrifood Retail Media, Entertainment and Sports Family Business Energy & Natural Resources Hotels and Tourism Innovation, Technology and Communications Health Transportation and Logistics

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Spain

At Ontier Spain we have been accompanying companies, investors and large projects with strategic, courageous and tailor-made legal solutions for more than six decades. With offices in Madrid, Oviedo and Seville, we combine in-depth knowledge of the Spanish market with the strength of our global network to help you make better decisions, grow and transform.

Madrid, Spain

Plaza Presidente Cárdenas 4, 28036 Madrid, Spain

(+39) 0276008792

Seville, Spain

Calle San Fernando 11, 41004 Seville, Spain

+34 955 38 71 50

Oviedo, Spain

Calle Marqués de Santa Cruz 14, 33007 Oviedo, Spain

+34 985 27 27 28

Our multidisciplinary team stands out for its creative and comprehensive approach to complex transactions and litigation, especially in sectors such as energy and entertainment.

We are at your side in all areas of law, with a special focus in Corporate, M&A, Litigation, Tax, Finance, ESG, Compliance, Data Protection, Energy and Real Estate..

→ Madrid
→ Oviedo
→ Seville

Our sectors in Spain

Agrifood

In the exciting world of agri-food, each product tells a story of land, effort and tradition.

Energy & Natural Resources

Energy moves the world — and your business too. From renewables to fossil fuels, from grid management to storage and digitalisation, we navigate complex regulatory environments alongside you, mitigate risks, and design tailored legal solutions. We don’t just understand the challenges of the sector — we anticipate them and help shape the future of energy.

Family Business

At Ontier, we understand that family businesses and family offices face unique challenges that require more than standard legal solutions. They require vision, sensitivity and tailored strategies that balance the personal needs of the family with the objectives of the business.

Health

At Ontier, our commitment is clear: to empower organizations to overcome legal barriers, safeguard their research and fully comply with health regulations. We know the terrain in which medical and pharmaceutical advances move, and we turn every challenge into an opportunity for your innovation to shine and transform lives.

Hotels and Tourism

The hotel and tourism sector is not just an industry; it is the gateway to unforgettable experiences.

Innovation, Technology and Communications

Technology doesn’t wait — and neither do we. In a world where every line of code can revolutionize an industry, we stand by your side to protect your innovation.