How many employees work at ISS?
ISS A/S (ISS) has approximately 325,835 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. ISS’s total headcount has declined 1.7% from 331,591 employees in 2023 to 325,835 in 2026.
Is ISS hiring right now?
Yes, ISS is actively hiring. ISS had 3,385 active job postings in 2026, a 26.5% decline from 2025 — see job openings & hiring trends.
About ISS’s Workforce
ISS A/S (ISS) is a Facility Management Services company that employs 325,835 people worldwide as of March 2026. It is the largest by headcount among its peers. Founded in 1901, the company is headquartered in Soborg, Denmark and trades on the NASDAQ Copenhagen.
ISS's workforce has declined 1.7% from 2023 to 2026, down 0.7% year over year in 2026. Its workforce is concentrated most in Northern Europe (24.0%), followed by Southeast Asia (15.9%) and Central and Western Asia (11.5%).
ISS's functional groups are Finance and Operations (49.4%), Engineering (29.1%), and Sales and Marketing (21.4%). The average salary is $33,964, ranging from a median of $50,000 in Western Europe to $5,000 in Southeast Asia, up 1.0% year over year in 2026.
ISS's active job postings fell 26.5% in 2026 to 3,385, with new postings per month cooling from 3,900 in 2023 to 2,714 in 2026. Overall employee sentiment is negative and declining.
Sourced from Revelio Labs workforce data.
- Ticker
- NASDAQ Copenhagen: ISS
- Headquarters
- Soborg, Denmark
- Founded
- 1901
- Industry
- Facility Management Services
- Employees
- 325,835
- YoY
- -0.7% (-2,118)
As of March 2026
ISS workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for ISS. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsISS Annual Employee Count (2023-2026)
- ISS had 325,835 employees in 2026, a 0.7% decline (-2,118) from 2025.
- ISS had 326,299 employees in 2025, a 0.5% decline (-2,355) from 2024.
- ISS had 328,654 employees in 2024, a 0.1% increase (-2,655) from 2023.
- ISS had 331,309 employees in 2023, a 0.9% increase (+1,429) from 2022.
ISS's total workforce has declined from 331,591 employees in 2023 to 325,835 in 2026.
ISS A/S quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 325,835 | -2,118 | -0.7% |
| 2025 | Q4 | 326,299 | -2,355 | -0.5% |
| 2025 | Q3 | 327,519 | -1,080 | -0.1% |
| 2025 | Q2 | 328,045 | -1,698 | -0.2% |
| 2025 | Q1 | 327,953 | -1,403 | +0.1% |
| 2024 | Q4 | 328,654 | -2,655 | +0.1% |
| 2024 | Q3 | 328,599 | -2,171 | +0.2% |
| 2024 | Q2 | 329,743 | -1,848 | +0.3% |
| 2024 | Q1 | 329,356 | -962 | +0.6% |
| 2023 | Q4 | 331,309 | +1,429 | +0.9% |
| 2023 | Q3 | 330,770 | +3,020 | +1.2% |
| 2023 | Q2 | 331,591 | +6,935 | +2.0% |
See ISS's complete headcount history, including quarterly breakdowns.
Get the DataISS Employee Count by Region (2026)
Northern Europe accounts for the largest share of ISS's global workforce with approximately 24% of total employees, followed by Southeast Asia and Central and Western Asia.
ISS employees by region
| Region | Employees | % of Total |
|---|---|---|
| Northern Europe | 77,258 | 24.0% |
| Southeast Asia | 51,209 | 15.9% |
| Central and Western Asia | 36,896 | 11.5% |
| Western Europe | 34,561 | 10.8% |
| South Asia | 29,129 | 9.1% |
| Southern Europe | 26,237 | 8.2% |
| South America | 19,775 | 6.2% |
| Pacific Islands | 14,162 | 4.4% |
| North America | 12,038 | 3.7% |
| Eastern Europe | 7,555 | 2.4% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataISS Employee Count by Department (2026)
ISS's employee groups are Finance and Operations (49.4%), Engineering (29.1%), and Sales and Marketing (21.4%).
ISS employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 158,116 | 49.4% |
| Engineering | 93,175 | 29.1% |
| Sales and Marketing | 68,524 | 21.4% |
Compare ISS's department mix to industry peers.
See Full DataISS Employee Salary by Region (2026)
ISS's average employee salary is $33,964 globally. Employees in Western Europe receive the highest compensation, with median pay approximately 1.5x the global average. Pay is lowest in Southeast Asia, at a median of $5,000.
ISS median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $55,000 |
| Western Europe | $50,000 |
| Pacific Islands | $48,000 |
| Northern Europe | $43,000 |
| East Asia | $39,000 |
| Arab States | $28,000 |
| Eastern Europe | $23,000 |
| Southern Europe | $23,000 |
| Central and Western Asia | $17,000 |
| Central America and the Caribbean | $13,000 |
| South America | $10,000 |
| Sub-Saharan Africa | $8,000 |
| South Asia | $6,000 |
| North Africa | $6,000 |
| Southeast Asia | $5,000 |
Unlock salary by role, level, and city — and compare to ISS's industry peers.
Unlock Salary DataISS Job Openings and Hiring Trends (2023-2026)
- ISS had 3,385 active job postings in 2026, a 26.5% decline (-319) from 2025.
- ISS had 3,704 active job postings in 2025, a 16.5% decline (-667) from 2024.
- ISS had 4,371 active job postings in 2024, a 4.0% increase (+170) from 2023.
- ISS had 4,201 active job postings in 2023, a 17.8% decline from 2022.
- Hiring velocity in 2026: 2,714 new roles/month, down from 2,895 in 2025 and 2,860 in 2024.
ISS's hiring is slowing: active job postings fell 26.5% in 2026 to 3,385, with new postings per month cooling from 3,900 in 2023 to 2,714 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataISS Employee Sentiment (2026)
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.
Unlock SentimentSimilar Companies
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Frequently Asked Questions About ISS
- How fast is ISS growing?
- In 2026, ISS's headcount shrank 0.7% to 325,835 employees, down from 327,953 in 2025.
- See the full headcount history
- Where are ISS employees located?
- Most ISS employees are based in Northern Europe (24.0% of headcount), followed by Southeast Asia and Central and Western Asia.
- Explore where the workforce is based
- What is the average salary at ISS?
- The average employee salary at ISS is approximately $34k per year.
- Analyze the salary distribution
- How many new job postings does ISS open per year?
- In Q1 2026, ISS opened 8,142 new job postings. In 2025, ISS opened 34,736 new job postings — about 2,895 per month.
- Track hiring trends by role
- When was ISS founded and where is it headquartered?
- ISS was founded in 1901 and is headquartered in Soborg, Denmark.
- Compare ISS to industry peers
Speak with a workforce expert about ISS.
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