How many employees work at AECOM?
AECOM (ACM) has approximately 56,838 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. AECOM's total headcount has grown 8.5% from 52,373 employees in 2023 to 56,838 in 2026.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published July 2026
Is AECOM hiring right now?
Yes, AECOM is actively hiring. AECOM had 7,535 active job postings in 2026, a 21.1% increase from 2025 — see job openings & hiring trends.
About AECOM's Workforce
AECOM (ACM) is an Engineering and Construction Services company that employs 56,838 people worldwide as of March 2026. It is the 3rd-largest by headcount among its peers. Founded in 1980, the company is headquartered in Dallas, Texas and trades on the New York Stock Exchange.
AECOM's workforce has grown 8.5% from 2023 to 2026, and it rose 5.0% year over year in 2026. Its staff is concentrated most in the United States (32.2%), followed by India (12.1%) and the United Kingdom (9.1%), with the United Arab Emirates noted as its fastest-growing location.
AECOM's largest groups are Finance and Operations (46.4%), Engineering (28.0%), and Sales and Marketing (25.7%), with Engineering growing fastest (up 4.5%). The average tenure is 5.3 years, and the average salary is $76,468, with regional medians of $103,000 in Northern America and $10,000 in Southern Asia.
AECOM's active job postings rose 21.1% in 2026 to 7,535, with postings per month declining from 3,431 in 2023 to 3,022 in 2026. Overall sentiment is neutral and has been declining.
Sourced from Revelio Labs workforce data.
As of March 2026
AECOM
workforce metrics
Headcount
56.8k
5.0% YoY
Avg. Salary
$76.5k
3.2% YoY
Tenure
5.3yr
0.5yr YoY
Growth Rate
5.0%
3.2pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for AECOM. Compare to peers, export the dataset, and access the full quarterly history.
- AECOM had 56,838 employees in 2026, a 5.0% increase (+2,783) from 2025.
- AECOM had 55,425 employees in 2025, a 2.8% increase (+1,548) from 2024.
- AECOM had 53,877 employees in 2024, a 1.8% increase (+937) from 2023.
- AECOM had 52,940 employees in 2023, a 3.1% increase (+1,627) from 2022.
AECOM's total workforce has grown from 52,373 employees in 2023 to 56,838 in 2026.
AECOM — quarterly employee count (2023–2026)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 56,838 | +2,783 | +5.0% |
| 2025 | Q4 | 55,425 | +1,548 | +2.8% |
| 2025 | Q3 | 54,400 | +789 | +1.5% |
| 2025 | Q2 | 54,230 | +768 | +1.4% |
| 2025 | Q1 | 54,055 | +960 | +1.8% |
| 2024 | Q4 | 53,877 | +937 | +1.8% |
| 2024 | Q3 | 53,611 | +936 | +1.8% |
| 2024 | Q2 | 53,462 | +1,089 | +2.1% |
| 2024 | Q1 | 53,095 | +1,414 | +2.7% |
| 2023 | Q4 | 52,940 | +1,627 | +3.1% |
| 2023 | Q3 | 52,675 | +1,779 | +3.4% |
| 2023 | Q2 | 52,373 | +1,912 | +3.7% |
Want to see AECOM's complete headcount history back to 2008, including quarterly breakdowns?
The United States accounts for the largest share of AECOM's global workforce with approximately 32% of total employees, followed by India and the United Kingdom. AECOM's headcount in the United Arab Emirates is growing fastest among its major locations, up 10.8% year over year in 2026.
AECOM employees by country — 2026
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United States | 18,341 | 32.2% | +0.8% |
| India | 6,913 | 12.1% | +5.7% |
| United Kingdom | 5,208 | 9.1% | +0.1% |
| Canada | 3,342 | 5.9% | +5.8% |
| United Arab Emirates | 2,717 | 4.8% | +10.8% |
| Australia | 2,260 | 4.0% | +3.0% |
| Saudi Arabia | 1,701 | 3.0% | +4.2% |
| Hong Kong | 1,362 | 2.4% | -4.8% |
| China | 1,119 | 2.0% | -1.1% |
| South Africa | 1,086 | 1.9% | +7.7% |
Drill into city-level data, hiring trends by region and historic geographic shifts
AECOM's largest employee groups are Finance and Operations (46.4%), Engineering (28.0%), and Sales and Marketing (25.7%).
AECOM employees by department — 2026
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 26,428 | 46.4% | +2.6% |
| Engineering | 15,947 | 28.0% | +4.5% |
| Sales and Marketing | 14,625 | 25.7% | +3.4% |
Compare AECOM's department mix to industry peers.
AECOM's average employee salary is $76,468 globally. Employees in Northern America receive the highest compensation, with median pay approximately 1.3x the global average. Pay is lowest in Southern Asia, at a median of $10,000.
AECOM median employee salary by region — 2026 (USD)
| Region | Median Salary |
|---|---|
| Pacific Islands | $107,000 |
| Northern America | $103,000 |
| Northern Europe | $95,000 |
| Western Europe | $61,000 |
| Arab States | $56,000 |
| Southern Europe | $55,000 |
| Eastern Asia | $53,000 |
| Eastern Europe | $34,000 |
| Central America and the Caribbean | $27,000 |
| Central and Western Asia | $18,000 |
| South-Eastern Asia | $17,000 |
| Southern America | $16,000 |
| Sub-Saharan Africa | $11,000 |
| Northern Africa | $10,000 |
| Southern Asia | $10,000 |
Unlock salary by role, level, and city — and compare to AECOM's industry peers.
- AECOM had 7,535 active job postings in 2026, a 21.1% increase (+274) from 2025.
- AECOM had 7,261 active job postings in 2025, a 29.1% increase (+1,846) from 2024.
- AECOM had 5,415 active job postings in 2024, a 16.4% decline (-965) from 2023.
- AECOM had 6,380 active job postings in 2023, a 34.2% decline from 2022.
- Hiring velocity in 2026: 3,022 new roles/month, up from 2,715 in 2025 and 2,944 in 2024. New metric
AECOM's active job postings rose 21.1% in 2026 to 7,535, with new postings per month cooling from 3,431 in 2023 to 3,022 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across AECOM's workforce based on public professional data. Overall sentiment is neutral and has declined year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Similar Engineering and Construction Services Companies by Employee Count
- How fast is AECOM growing?
- In 2026, AECOM's headcount grew 5.0% to 56,838 employees, up from 54,055 in 2025.
- Where are AECOM employees located?
- Most AECOM employees are based in the United States (32.2% of headcount), followed by India and the United Kingdom.
- What is the average salary at AECOM?
- The average employee salary at AECOM is approximately $76.5k per year.
- How many people does AECOM hire per year?
- In 2026, AECOM opened roughly 36,264 new roles — about 3,022 per month.
- When was AECOM founded and where is it headquartered?
- AECOM was founded in 1980 and is headquartered in Dallas, Texas.
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