International SOS
International SOS is one of the most established global providers of health, security, travel risk, and crisis response services.
- Highest 2026 tier: Tier I
- Crisis and security advisory provider
- Crisis & Security Advisory
Overview
International SOS is one of the most established global providers of health, security, travel risk, and crisis response services. The firm supports corporations, governments, educational institutions, NGOs, and globally mobile workforces in managing medical, security, travel, and duty-of-care risks.
Its relevance lies in the protection of people across borders. Crisis and security advisory is not only about corporate intelligence or political analysis; it also requires evacuation planning, medical assistance, journey management, security consulting, and around-the-clock support when employees are exposed to emergencies abroad.
International SOS is included in one 2026 Advisory Ranking category. The highest recorded classification is Tier I.
Firm facts
| Founded | 1985 |
| Firm type | Crisis and security advisory provider |
| Headquarters | London, United Kingdom / Singapore |
| Primary focus | Crisis management, security intelligence and workforce protection |
| Highest 2026 Advisory Ranking tier | Tier I |
Principal activities
Crisis management
Preparedness, incident response, crisis coordination and business continuity.
Security and travel risk
Protective intelligence, travel security, medical assistance and evacuation support.
Critical-event intelligence
Threat monitoring, alerting, situational awareness and response platforms.
International SOS works with clients on assignments that may combine strategy, specialist analysis, implementation support and organizational adoption. The precise scope depends on the mandate, sector, geography and client requirements.
Sector and mandate coverage
Sector coverage
- Multinational corporations
- Travel and aviation
- Energy
- Financial services
- Technology
- Public sector
Mandate types
- Crisis management
- Travel security
- Threat intelligence
- Critical-event management
- Protective intelligence
- Emergency assistance
Market position
International SOS is positioned as a crisis and security advisory provider. Its relevance reflects the combination of specialist capability, institutional experience and practical involvement in complex or sensitive risk matters.
Distinctive focus: Its relevance lies in the protection of people across borders.
Competitive context
International SOS competes with specialist risk advisers, intelligence providers, expert-services firms, technology platforms and larger multidisciplinary professional-services firms. The relevant peer set varies by mandate, industry, jurisdiction, geographic scope and delivery model.
Comparable firms are selected according to overlap in business model, client segment, service coverage, geographic activity and mandate profile. Inclusion does not imply equivalence in scale, ranking or market position.
Leadership
| Person | Current position | Institutional background |
|---|
Leadership information reflects the public sources reviewed for this profile. View the firm’s website ↗
Corporate and regulatory information
International SOS provides advisory, intelligence, investigations, expert, managed or technology services. The contracting entity, professional obligations and regulatory status depend on the service, client jurisdiction and engagement scope.
View registered-entity details
| Service status | Advisory, intelligence, expert, managed or technology services |
| Headquarters | London, United Kingdom / Singapore |
Principal offices
- London, United Kingdom / Singapore
Rankings and recognition
Ranking inclusion is editorially determined. The existence or maintenance of a Wiki profile does not influence ranking eligibility, tier or position.
Related Economy analysis
Selected Economy Markets articles providing context for the firm’s advisory environment:
- Private Equity Technology Due Diligence in the AI Era
- How AI Is Reshaping the Consulting Industry in 2026
- The Silent Reshuffle of the Advisory Market
Related institutions and subjects
Sources and data transparency
The profile is based on the following publicly available institutional, regulatory and editorial sources:
- International SOS — official firm overview and service information.
- Advisory Ranking — Top 30 Crisis & Security Advisory 2026 — inclusion and tier classification.