How many employees does Advanced Drainage Systems have?
Advanced Drainage Systems, Inc. (WMS) has approximately 6,526 total employees worldwide as of June 2026, according to Revelio Labs workforce intelligence data. Advanced Drainage Systems’s total headcount has grown 5.0% from 6,215 employees in 2023 to 6,526 in 2026.
Is Advanced Drainage Systems hiring right now?
Yes, Advanced Drainage Systems is actively hiring. Advanced Drainage Systems had 276 active job postings in 2026, a 16.9% increase from 2025 — see job openings & hiring trends.
About Advanced Drainage Systems’s Workforce
Advanced Drainage Systems, Inc. (WMS) is an Industrial Manufacturing company that employs 6,526 people worldwide as of June 2026. It is the 8th-largest by headcount among its peers. Founded in 1966, the company is headquartered in Hilliard, Ohio and trades on the New York Stock Exchange.
Advanced Drainage Systems's workforce has grown 5.0% from 2023 to 2026, up 0.5% year over year in 2026. Its workforce is concentrated most in North America (84.6%), followed by South Asia (11.3%) and Sub-Saharan Africa (1.1%).
Advanced Drainage Systems's functional groups are Finance and Operations (41.0%), Engineering (36.0%), and Sales and Marketing (22.9%), with Finance and Operations growing fastest (up 1.7%). The average salary is $76,675, ranging from a median of $76,000 in North America to $6,000 in South Asia.
Advanced Drainage Systems's active job postings rose 16.9% in 2026 to 276, with new postings per month cooling from 228 in 2023 to 161 in 2026. Overall employee sentiment is neutral but declining.
Sourced from Revelio Labs workforce data.
- Ticker
- New York Stock Exchange: WMS
- Headquarters
- Hilliard, Ohio
- Founded
- 1966
- Industry
- Industrial Manufacturing
- Employees
- 6,526
- YoY
- +0.5% (+32)
As of June 2026
Advanced Drainage Systems workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Advanced Drainage Systems. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsAdvanced Drainage Systems Annual Employee Count (2023-2026)
Loading- Advanced Drainage Systems had 6,526 employees in 2026, a 0.5% increase (+32) from 2025.
- Advanced Drainage Systems had 6,470 employees in 2025, a 1.7% decline (-112) from 2024.
- Advanced Drainage Systems had 6,582 employees in 2024, a 4.1% increase (+260) from 2023.
- Advanced Drainage Systems had 6,322 employees in 2023, a 1.4% increase (+86) from 2022.
Advanced Drainage Systems's total workforce has grown from 6,215 employees in 2023 to 6,526 in 2026.
Advanced Drainage Systems, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q2 | 6,526 | +32 | +0.5% |
| 2026 | Q1 | 6,556 | +68 | +1.0% |
| 2025 | Q4 | 6,470 | -112 | -1.7% |
| 2025 | Q3 | 6,463 | -126 | -1.9% |
| 2025 | Q2 | 6,494 | -88 | -1.3% |
| 2025 | Q1 | 6,488 | +70 | +1.1% |
| 2024 | Q4 | 6,582 | +260 | +4.1% |
| 2024 | Q3 | 6,589 | +374 | +6.0% |
| 2024 | Q2 | 6,582 | +374 | +6.0% |
| 2024 | Q1 | 6,418 | +236 | +3.8% |
| 2023 | Q4 | 6,322 | +86 | +1.4% |
| 2023 | Q3 | 6,215 | -2 | -0.0% |
See Advanced Drainage Systems's complete headcount history, including quarterly breakdowns.
Get the DataAdvanced Drainage Systems Employee Count by Region (2026)
LoadingNorth America accounts for the largest share of Advanced Drainage Systems's global workforce with approximately 85% of total employees, followed by South Asia and Sub-Saharan Africa.
Advanced Drainage Systems employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 5,439 | 84.6% |
| South Asia | 729 | 11.3% |
| Sub-Saharan Africa | 73 | 1.1% |
| East Asia | 49 | 0.8% |
| Arab States | 23 | 0.4% |
| Southeast Asia | 22 | 0.3% |
| South America | 20 | 0.3% |
| Central and Western Asia | 19 | 0.3% |
| Southern Europe | 17 | 0.3% |
| Central America and the Caribbean | 14 | 0.2% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataAdvanced Drainage Systems Employee Count by Department (2026)
LoadingAdvanced Drainage Systems's employee groups are Finance and Operations (41.0%), Engineering (36.0%), and Sales and Marketing (22.9%).
Advanced Drainage Systems employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 2,671 | 41.0% |
| Engineering | 2,344 | 36.0% |
| Sales and Marketing | 1,492 | 22.9% |
Compare Advanced Drainage Systems's department mix to industry peers.
See Full DataAdvanced Drainage Systems Employee Salary by Region (2026)
LoadingAdvanced Drainage Systems's average employee salary is $76,675 globally. Employees in North America receive the highest compensation. Pay is lowest in South Asia, at a median of $6,000.
Advanced Drainage Systems median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $76,000 |
| Southern Europe | $54,000 |
| Arab States | $42,000 |
| Central America and the Caribbean | $42,000 |
| Central and Western Asia | $37,000 |
| South America | $17,000 |
| Sub-Saharan Africa | $17,000 |
| Southeast Asia | $11,000 |
| South Asia | $6,000 |
Unlock salary by role, level, and city — and compare to Advanced Drainage Systems's industry peers.
Unlock Salary DataAdvanced Drainage Systems Job Openings and Hiring Trends (2023-2026)
Loading- Advanced Drainage Systems had 276 active job postings in 2026, a 16.9% increase (+31) from 2025.
- Advanced Drainage Systems had 245 active job postings in 2025, a 127.0% decline (-853) from 2024.
- Advanced Drainage Systems had 1,098 active job postings in 2024, a 117.1% increase (+811) from 2023.
- Advanced Drainage Systems had 287 active job postings in 2023, a 85.4% decline from 2022.
- Hiring velocity in 2026: 161 new roles/month, down from 369 in 2025 and 267 in 2024.
Advanced Drainage Systems's active job postings rose 16.9% in 2026 to 276, with new postings per month cooling from 228 in 2023 to 161 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataAdvanced Drainage Systems Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Advanced Drainage Systems'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.
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Frequently Asked Questions About Advanced Drainage Systems
- How fast is Advanced Drainage Systems growing?
- In 2026, Advanced Drainage Systems's headcount grew 0.5% to 6,526 employees, up from 6,494 in 2025.
- See the full headcount history
- Where are Advanced Drainage Systems employees located?
- Most Advanced Drainage Systems employees are based in North America (84.6% of headcount), followed by South Asia and Sub-Saharan Africa.
- Explore where the workforce is based
- How many people work at Advanced Drainage Systems in North America?
- About 5,439 people work at Advanced Drainage Systems in North America, its largest region.
- See headcount by region
- What is the average salary at Advanced Drainage Systems?
- The average employee salary at Advanced Drainage Systems is approximately $76.7k per year.
- Analyze the salary distribution
- How many new job postings does Advanced Drainage Systems open per year?
- Through Q2 2026, Advanced Drainage Systems opened 966 new job postings. In 2025, Advanced Drainage Systems opened 4,422 new job postings — about 369 per month.
- Track hiring trends by role
- When was Advanced Drainage Systems founded and where is it headquartered?
- Advanced Drainage Systems was founded in 1966 and is headquartered in Hilliard, Ohio.
- Compare Advanced Drainage Systems to industry peers
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