What Ontier does

Ontier is a privately held international law firm founded in 1959, headquartered in Madrid, Spain, and operating under the Grupo Ontier structure with Ontier Holdings Limited as the parent entity. The firm maintains a physical presence across approximately nine jurisdictions spanning Latin America (Bolivia, Chile, Mexico, Peru, Venezuela), Europe (Spain, Italy, United Kingdom), and North America (United States), with the UK entity — Ontier LLP — regulated by the Solicitors Regulation Authority (registration OC327289). Ontier serves multinational corporations and businesses requiring cross-border legal services, with vertical specialization in Culture/Entertainment/Sports, Energy/Natural Resources, Innovation/Technology/Communications, and NextGen family businesses.

The firm delivers fourteen distinct legal service areas organized as a single integrated practice rather than a platform-plus-modules architecture: corporate/M&A, ESG compliance, international litigation and arbitration, EU competition law, tax, intellectual property, public and regulatory law, banking and finance, economic crime and compliance, restructuring and insolvency, privacy and data protection, real estate, labor law, and financial regulation. Beyond core legal services, Ontier operates wholly-owned subsidiary Ontier Corporation (M&A advisory, organizational strategy, tax consulting) and the recently launched Ontier Disputes global practice area, alongside affiliated consulting entities OMMA Entertainment Consulting and Nodos Plus (energy and sustainability). The core technology is traditional law firm methodology combined with sector-specific expertise; no proprietary technology platform, API, or AI/ML capabilities are documented.

Ontier monetizes through professional services fees billed on a matter-by-matter basis, with pricing not publicly disclosed. Its go-to-market is relationship-based enterprise field sales targeting multinational corporate clients, with direct client engagement as the sole distribution channel and no intermediaries. Marketing relies on legal alerts, blog content, and professional network referrals. Revenue model is professional services with no subscription, productized pricing, or alternative fee structures disclosed.

Name

Ontier

Legal name

Ontier

Website

https://ontier.law

Company type

Private

Founded year

1959

Operating status

Operating

Headcount range

51–100 employees

Short description

Ontier is a privately held international law firm founded in 1959 and headquartered in Madrid, Spain, serving multinational corporations with cross-border legal services across fourteen practice areas and approximately nine countries spanning Latin America, Europe, and the United States.

Ownership category

akta.pro rank

Product category

International Legal Advisory Services

NAICS

Legal Services (5411), Offices of Lawyers (541110)

SIC

Services-Legal Services (8111)

akta.pro primary industry

Legal Practice Management & Case Management (BPAEAPAC)

akta.pro secondary industries

Music Legal Services (Artist/Label/Publishing) (MPAIAGAE), Financial Crime, AML/CFT & Sanctions Compliance (BPAHAFAE)

Keywords

• International legal advisory
• Corporate mergers acquisitions
• International arbitration litigation
• Cross-border legal services
• Sector regulatory counsel

Headquarters

HQ city

Madrid

HQ country

Spain

HQ region

Europe

Offices9 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Others

Revenue model

1. Legal Advisory Services: Professional legal services fees for corporate legal matters including M&A, litigation, arbitration, tax, banking and finance, intellectual property, and other practice areas.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Ontier is a full-service international law firm delivering integrated legal advisory across corporate/M&A, ESG, international litigation and arbitration, EU law and competition, tax, intellectual property, public and regulatory law, banking and finance, economic crime and compliance, restructuring and insolvency, data privacy, real estate, labor law, and financial regulation. Services are organized by sector verticals including culture/entertainment/sports, energy and natural resources, technology/communications, family businesses, agribusiness, hotels and tourism, life sciences and health, and transport and logistics, with affiliated consulting entities (Ontier Corporation, OMMA Entertainment Consulting, Nodos Plus) extending beyond legal counsel.

Product overview

Ontier is a law firm offering comprehensive legal services organized as a single integrated practice rather than a platform-plus-modules architecture. The firm's core offering consists of 14 distinct legal service areas covering corporate/commercial matters (Mercantil, fusiones y adquisiciones), regulatory compliance (ESG, Penal económico y Compliance, Privacidad y protección de datos), dispute resolution (Litigación y arbitraje internacional, Ontier Disputes), sector-specific advisory (Energía y recursos naturales, Innovación/tecnología/comunicaciones, Cultura/entretenimiento/deporte), and specialized practices (Fiscal, Propiedad intelectual, Banca y finanzas, Inmobiliario, Laboral, Regulación Financiera). Additionally, the firm offers a brand extension product, Perfume Aretha ('El alma de Ontier'), representing the firm's identity. The services are delivered through a global presence spanning Bolivia, Chile, Spain, Italy, Mexico, Peru, UK, USA, and Venezuela, with affiliated consulting entities including Ontier Corporation (corporate consulting) and OM-MA (entertainment industry consulting).

Differentiator

Problem solved

Functional benefit

Brands

• Ontier Disputes: Global dispute resolution practice area with strategic international approach for complex disputes

Products and services

• Mercantil, fusiones y adquisiciones (Commercial, Mergers and Acquisitions) Legal advisory for business creation, expansion, sale, or investment, including advisors who understand client objectives, share risks, and drive success. Targeted at corporate clients involved in commercial transactions and M&A activity.
• ESG (Environmental, Social, and Governance) Sustainability and ESG advisory practice that helps businesses integrate environmental, social, and governance criteria into core operations with legal guidance that anticipates risks and creates value.
• Litigación y arbitraje internacional (International Litigation and Arbitration) International dispute resolution with specialized lawyers combining sector expertise and deep knowledge of client businesses for complex and technically sophisticated matters.
• Derecho de la UE y Competencia (EU Law and Competition) Advisory for companies seeking growth without regulatory risk, anticipating challenges in defense of competition and antitrust practices.
• Fiscal (Tax) Tax compliance advisory in an increasingly complex and evolving national and international regulatory environment.
• Propiedad intelectual (Intellectual Property) Protection and management of ideas and innovations through intellectual property rights.
• Derecho público y regulatorio (Public and Regulatory Law) Legal strategy for leading in regulated sectors beyond mere compliance.
• Banca y finanzas (Banking and Finance) Transforming financing needs into solid strategies through banking and finance legal advisory.
• Penal económico y Compliance (Economic Crime and Compliance) Criminal advisory to companies and executives focusing on economic crimes and corporate criminal contingencies, covering both prevention and defense in complex criminal proceedings.
• Reestructuración e insolvencia (Restructuring and Insolvency) Specialized legal advisory guiding companies toward stability and recovery during financial difficulties and restructuring.
• Privacidad y protección de datos (Privacy and Data Protection) Specialized legal advisory on digital economy regulation, anticipating regulatory frameworks to compete with security and vision.
• Inmobiliario (Real Estate) Real estate and urban law beyond transactions, licenses and laws — accompanying clients in value generation processes.
• Laboral (Labor/Employment) Helping companies manage their teams, structure, and labor challenges with legal security.
• Regulación Financiera (Financial Regulation) Accompaniment for financial entities and companies in a demanding and changing legal environment, providing tailored legal solutions to operate securely, innovate with criteria, and comply without hindering business.
• Ontier Disputes New global practice area with its own identity created to highlight the firm's historical capacity in conflict resolution and accompany clients in complex disputes with a strategic and international vision.

Segments9 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Three partnerships are on record, tiered core and minor.

• Ontier CorporationcoreOthersSubsidiary entity that goes beyond legal advice to offer innovative consulting solutions in specific sectors, including M&A advisory, organizational strategy, and tax consulting.
• OMMA Entertainment ConsultingminorOthersEntertainment industry consulting company covering music, film, television, theater and live events, operating as part of the Ontier ecosystem.
• Nodos PlusminorOthersConsulting firm focused on identifying and developing business opportunities in energy and sustainability sectors, offering comprehensive support beyond legal advice including technical and strategic guidance for multidisciplinary projects.

Scale indicators1 record

Recent moves4 records

Expansion highlights5 records

Broad incumbents

• CMS (CMS Francis Lefebvre): One of Europe's largest law firm networks with broad international reach across 40+ jurisdictions. Larger incumbent competing for cross-border corporate and energy mandates, with deeper bench in European markets.
• Hogan Lovells: Global law firm with strong LatAm practice and broad international coverage. Competes for high-end cross-border M&A, energy, and arbitration mandates where Ontier is also pitching.
• Baker McKenzie: Long-established global law firm with particularly strong LatAm coverage and a deep cross-border M&A and arbitration practice. A dominant incumbent in the markets Ontier serves.
• DLA Piper: One of the world's largest law firms by headcount and revenue with extensive global office network. Competes for cross-border transactional and disputes mandates across all of Ontier's core jurisdictions.

Direct peers

• Garrigues: Spanish-headquartered law firm with extensive international footprint across Europe and Latin America. Competes head-to-head with Ontier in Madrid and across Iberian-LatAm cross-border work.
• Uría Menéndez: Major Iberian law firm headquartered in Madrid with strong LatAm presence and international offices. Most direct competitor to Ontier in Spanish-speaking cross-border mandates, with comparable sector practices in energy and corporate/M&A.
• Pérez-Llorca: Madrid-based full-service law firm with growing international presence. Comparable in size and Iberia-LatAm orientation, competing for similar corporate, M&A, and disputes mandates.
• ECIJA: Madrid-headquartered full-service law firm with extensive LatAm presence and a tech-forward, sector-specialized model. Comparable in size, geography, and sector approach to Ontier.

Regional players

• Marval O'Farrell Mairal: One of Argentina's largest and most prestigious law firms with strong corporate and energy practices. Regional LatAm peer competing for cross-border mandates involving Argentine clients.
• BLP Legal (formerly BLP Abogados): Leading Central American law firm with offices across Guatemala, Honduras, El Salvador, Nicaragua, Costa Rica, and Panama. Regional incumbent serving similar corporate and cross-border mandates for clients in LatAm.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks2 records

Key highlights6 records

Customer concentration

• Xx.com/OntierLaw
• LinkedInlinkedin.com/company/rhgr-ontier

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Ontier