How many employees work at ISS?
ISS A/S (ISS) has approximately 327,471 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. ISS's total headcount has declined 1.0% from 330,781 employees in 2023 to 327,471 in 2026.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published July 2026
Is ISS hiring right now?
Yes, ISS is actively hiring. ISS had 3,395 active job postings in 2026, a 25.8% decline from 2025 — see job openings & hiring trends.
About ISS's Workforce
ISS A/S (ISS) is a Facility Management Services company that employs 327,471 people worldwide as of March 2026. It is the largest by headcount among its peers, founded in 1901, headquartered in Soborg, Denmark, and traded on the NASDAQ Copenhagen.
ISS's workforce has declined 1.0% from 2023 to 2026, and it fell 0.4% year over year in 2026. The headcount is concentrated most in Indonesia (16.3%), followed by the United Kingdom (10.4%) and Turkey (9.4%), with the United Kingdom identified as the fastest-growing location, up 1.4%.
ISS's largest groups by function are Finance and Operations (52.0%), Engineering (28.0%), and Sales and Marketing (20.0%). The average tenure is 3.4 years, and the mean salary overall is $28,564, with a regional spread showing a median of $41,000 in Western Europe and $5,000 in South-Eastern Asia.
ISS's hiring activity slowed, with postings down 25.8% in 2026 to 3,395 active postings in the latest quarter. New postings per month have declined from 3,898 in 2023 to 2,717 in 2026, while sentiment remains negative and continues to trend downward.
Sourced from Revelio Labs workforce data.
As of March 2026
ISS
workforce metrics
Headcount
327.5k
0.4% YoY
Avg. Salary
$28.6k
0.5% YoY
Tenure
3.4yr
0.1yr YoY
Growth Rate
-0.4%
0.3pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for ISS. Compare to peers, export the dataset, and access the full quarterly history.
- ISS had 327,471 employees in 2026, a 0.4% decline (-1,183) from 2025.
- ISS had 327,691 employees in 2025, a 0.3% decline (-1,359) from 2024.
- ISS had 329,050 employees in 2024, a 0.1% decline (-1,785) from 2023.
- ISS had 330,835 employees in 2023, a 0.5% increase (+826) from 2022.
ISS's total workforce has declined from 330,781 employees in 2023 to 327,471 in 2026.
ISS A/S — quarterly employee count (2023–2026)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 327,471 | -1,183 | -0.4% |
| 2025 | Q4 | 327,691 | -1,359 | -0.3% |
| 2025 | Q3 | 328,161 | -891 | -0.2% |
| 2025 | Q2 | 328,533 | -1,189 | -0.2% |
| 2025 | Q1 | 328,654 | -1,098 | -0.0% |
| 2024 | Q4 | 329,050 | -1,785 | -0.1% |
| 2024 | Q3 | 329,052 | -1,631 | +0.0% |
| 2024 | Q2 | 329,722 | -1,059 | +0.2% |
| 2024 | Q1 | 329,752 | -602 | +0.3% |
| 2023 | Q4 | 330,835 | +826 | +0.5% |
| 2023 | Q3 | 330,683 | +1,763 | +0.7% |
| 2023 | Q2 | 330,781 | +3,574 | +1.0% |
Want to see ISS's complete headcount history back to 2008, including quarterly breakdowns?
Indonesia accounts for the largest share of ISS's global workforce with approximately 16% of total employees, followed by the United Kingdom and Turkey. ISS's headcount in the United Kingdom is growing fastest among its major locations, up 1.4% year over year in 2026.
ISS employees by country — 2026
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| Indonesia | 52,892 | 16.3% | -0.1% |
| United Kingdom | 33,882 | 10.4% | +1.4% |
| Turkey | 30,486 | 9.4% | -0.5% |
| Spain | 27,768 | 8.6% | -0.4% |
| India | 26,143 | 8.0% | -1.1% |
| United States | 13,443 | 4.1% | -0.4% |
| Brazil | 12,664 | 3.9% | +0.1% |
| Australia | 12,370 | 3.8% | +0.9% |
| Chile | 10,635 | 3.3% | -1.2% |
| Denmark | 9,573 | 2.9% | -0.1% |
Drill into city-level data, hiring trends by region and historic geographic shifts
ISS's largest employee groups are Finance and Operations (52.0%), Engineering (28.0%), and Sales and Marketing (20.0%).
ISS employees by department — 2026
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 161,735 | 52.0% | -0.2% |
| Engineering | 87,238 | 28.0% | -0.3% |
| Sales and Marketing | 62,207 | 20.0% | -0.2% |
Compare ISS's department mix to industry peers.
ISS's average employee salary is $28,564 globally. Employees in Western Europe receive the highest compensation, with median pay approximately 1.4x the global average. Pay is lowest in South-Eastern Asia, at a median of $5,000.
ISS median employee salary by region — 2026 (USD)
| Region | Median Salary |
|---|---|
| Northern America | $45,000 |
| Pacific Islands | $44,000 |
| Western Europe | $41,000 |
| Northern Europe | $38,000 |
| Eastern Asia | $36,000 |
| Arab States | $30,000 |
| Eastern Europe | $22,000 |
| Southern Europe | $19,000 |
| Central and Western Asia | $16,000 |
| Central America and the Caribbean | $12,000 |
| Southern America | $9,000 |
| Northern Africa | $9,000 |
| Sub-Saharan Africa | $7,000 |
| South-Eastern Asia | $5,000 |
| Southern Asia | $5,000 |
Unlock salary by role, level, and city — and compare to ISS's industry peers.
- ISS had 3,395 active job postings in 2026, a 25.8% decline (-319) from 2025.
- ISS had 3,714 active job postings in 2025, a 15.9% decline (-641) from 2024.
- ISS had 4,355 active job postings in 2024, a 3.8% increase (+162) from 2023.
- ISS had 4,193 active job postings in 2023, a 17.9% decline from 2022.
- Hiring velocity in 2026: 2,717 new roles/month, down from 2,897 in 2025 and 2,859 in 2024. New metric
ISS's hiring is slowing: active job postings fell 25.8% in 2026 to 3,395, with new postings per month cooling from 3,898 in 2023 to 2,717 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across ISS'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.
Similar Facility Management Services Companies by Employee Count
- How fast is ISS growing?
- In 2026, ISS's headcount shrank 0.4% to 327,471 employees, down from 328,654 in 2025.
- Where are ISS employees located?
- Most ISS employees are based in Indonesia (16.3% of headcount), followed by the United Kingdom and Turkey.
- What is the average salary at ISS?
- The average employee salary at ISS is approximately $28.6k per year.
- How many people does ISS hire per year?
- In 2026, ISS opened roughly 32,604 new roles — about 2,717 per month.
- When was ISS founded and where is it headquartered?
- ISS was founded in 1901 and is headquartered in Soborg, Denmark.
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