How many employees work at International SOS?
International SOS Pte Ltd. has approximately 16,310 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. International SOS’s total headcount has declined 2.1% from 16,661 employees in 2023 to 16,310 in 2026.
Is International SOS hiring right now?
Yes, International SOS is actively hiring. International SOS had 704 active job postings in 2026, a 56.7% increase from 2025 — see job openings & hiring trends.
About International SOS’s Workforce
International SOS Pte Ltd. is a Healthcare and Wellness Services company that employs 16,310 people worldwide as of March 2026. It is the 4th-largest by headcount among its peers. Founded in 1985, the company is headquartered in Singapore, Singapore.
International SOS's workforce has declined 2.1% from 2023 to 2026, down 2.1% year over year in 2026. Its workforce is concentrated most in Southeast Asia (24.8%), followed by Sub-Saharan Africa (15.8%) and North America (10.5%).
International SOS's functional groups are Finance and Operations (54.2%), Engineering (26.4%), and Sales and Marketing (19.4%), with Engineering growing fastest (up 0.7%). The average salary is $43,127, ranging from a median of $73,000 in North America to $14,000 in Sub-Saharan Africa, down 1.3% year over year in 2026.
International SOS's active job postings rose 56.7% in 2026 to 704, with new postings per month climbing from 288 in 2023 to 349 in 2026. Overall employee sentiment is negative and declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- Singapore, Singapore
- Founded
- 1985
- Industry
- Healthcare and Wellness Services
- Employees
- 16,310
- YoY
- -2.1% (-228)
As of March 2026
International SOS workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for International SOS. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsInternational SOS Annual Employee Count (2023-2026)
- International SOS had 16,310 employees in 2026, a 2.1% decline (-228) from 2025.
- International SOS had 16,384 employees in 2025, a 1.8% decline (-183) from 2024.
- International SOS had 16,567 employees in 2024, a 1.4% decline (-97) from 2023.
- International SOS had 16,664 employees in 2023, a 0.8% decline (-80) from 2022.
International SOS's total workforce has declined from 16,661 employees in 2023 to 16,310 in 2026. International SOS's headcount peaked at 16,722 in 2024.
International SOS Pte Ltd. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 16,310 | -228 | -2.1% |
| 2025 | Q4 | 16,384 | -183 | -1.8% |
| 2025 | Q3 | 16,345 | -310 | -1.9% |
| 2025 | Q2 | 16,467 | -255 | -1.5% |
| 2025 | Q1 | 16,538 | -167 | -1.3% |
| 2024 | Q4 | 16,567 | -97 | -1.4% |
| 2024 | Q3 | 16,655 | +9 | -1.1% |
| 2024 | Q2 | 16,722 | +61 | -0.7% |
| 2024 | Q1 | 16,705 | -7 | -0.8% |
| 2023 | Q4 | 16,664 | -80 | -0.8% |
| 2023 | Q3 | 16,646 | -154 | -1.0% |
| 2023 | Q2 | 16,661 | -170 | -1.4% |
See International SOS's complete headcount history, including quarterly breakdowns.
Get the DataInternational SOS Employee Count by Region (2026)
Southeast Asia accounts for the largest share of International SOS's global workforce with approximately 25% of total employees, followed by Sub-Saharan Africa and North America.
International SOS employees by region
| Region | Employees | % of Total |
|---|---|---|
| Southeast Asia | 4,004 | 24.8% |
| Sub-Saharan Africa | 2,546 | 15.8% |
| North America | 1,691 | 10.5% |
| East Asia | 1,206 | 7.5% |
| Arab States | 1,103 | 6.8% |
| Pacific Islands | 1,016 | 6.3% |
| Northern Europe | 926 | 5.7% |
| South Asia | 887 | 5.5% |
| Western Europe | 697 | 4.3% |
| Eastern Europe | 471 | 2.9% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataInternational SOS Employee Count by Department (2026)
International SOS's employee groups are Finance and Operations (54.2%), Engineering (26.4%), and Sales and Marketing (19.4%).
International SOS employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 8,741 | 54.2% |
| Engineering | 4,262 | 26.4% |
| Sales and Marketing | 3,126 | 19.4% |
Compare International SOS's department mix to industry peers.
See Full DataInternational SOS Employee Salary by Region (2026)
International SOS's average employee salary is $43,127 globally. Employees in North America receive the highest compensation, with median pay approximately 1.7x the global average. Pay is lowest in Sub-Saharan Africa, at a median of $14,000.
International SOS median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Western Europe | $76,000 |
| North America | $73,000 |
| Northern Europe | $72,000 |
| Pacific Islands | $45,000 |
| Arab States | $40,000 |
| East Asia | $39,000 |
| Southern Europe | $37,000 |
| Eastern Europe | $28,000 |
| Central and Western Asia | $24,000 |
| Central America and the Caribbean | $20,000 |
| Southeast Asia | $15,000 |
| Sub-Saharan Africa | $14,000 |
| North Africa | $13,000 |
| South America | $13,000 |
| South Asia | $7,000 |
Unlock salary by role, level, and city — and compare to International SOS's industry peers.
Unlock Salary DataInternational SOS Job Openings and Hiring Trends (2023-2026)
- International SOS had 704 active job postings in 2026, a 56.7% increase (+142) from 2025.
- International SOS had 562 active job postings in 2025, a 42.2% increase (+196) from 2024.
- International SOS had 366 active job postings in 2024, a 10.0% increase (+35) from 2023.
- International SOS had 331 active job postings in 2023, a 15.3% decline from 2022.
- Hiring velocity in 2026: 349 new roles/month, up from 327 in 2025 and 351 in 2024.
International SOS's hiring is accelerating: active job postings rose 56.7% in 2026 to 704, with new postings per month climbing from 288 in 2023 to 349 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataInternational SOS Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across International SOS's workforce based on public professional data. Overall sentiment is negative and has declined year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
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Frequently Asked Questions About International SOS
- How fast is International SOS growing?
- In 2026, International SOS's headcount shrank 2.1% to 16,310 employees, down from 16,538 in 2025.
- See the full headcount history
- Where are International SOS employees located?
- Most International SOS employees are based in Southeast Asia (24.8% of headcount), followed by Sub-Saharan Africa and North America.
- Explore where the workforce is based
- What is the average salary at International SOS?
- The average employee salary at International SOS is approximately $43.1k per year.
- Analyze the salary distribution
- How many new job postings does International SOS open per year?
- In Q1 2026, International SOS opened 1,047 new job postings. In 2025, International SOS opened 3,919 new job postings — about 327 per month.
- Track hiring trends by role
- When was International SOS founded and where is it headquartered?
- International SOS was founded in 1985 and is headquartered in Singapore, Singapore.
- Compare International SOS to industry peers
Speak with a workforce expert about International SOS.
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