How many employees work at National Water Supply?
National Water Supply & Drainage Board has approximately 2,900 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. National Water Supply’s total headcount has declined 8.2% from 3,160 employees in 2023 to 2,900 in 2026.
Is National Water Supply hiring right now?
Yes, National Water Supply is actively hiring. National Water Supply had 3 active job postings in 2026, a 100.0% increase from 2025 — see job openings & hiring trends.
About National Water Supply’s Workforce
National Water Supply & Drainage Board is a Public Sector Management company that employs 2,900 people worldwide as of March 2026. It is the 2nd-largest by headcount among its peers. The company is headquartered in Dehiwala-Mount Lavinia, Sri Lanka.
National Water Supply's workforce has declined 8.2% from 2023 to 2026, down 0.7% year over year in 2026. It fell to a low of 2,900 in 2026 Q1 before recovering. Its workforce is concentrated most in South Asia (98.0%), followed by Sub-Saharan Africa (0.4%) and North America (0.4%).
National Water Supply's functional groups are Finance and Operations (46.2%), Engineering (32.6%), and Sales and Marketing (21.2%), with Sales and Marketing growing fastest (up 2.7%). The average salary is $10,985, ranging from a median of $76,000 in North America to $7,000 in South Asia, down 2.0% year over year in 2026.
National Water Supply's active job postings rose 100.0% in 2026 to 3, with new postings per month climbing from 0 in 2023 to 1 in 2026. Overall employee sentiment is positive and improving.
Sourced from Revelio Labs workforce data.
- Headquarters
- Dehiwala-Mount Lavinia, Sri Lanka
- Industry
- Public Sector Management
- Employees
- 2,900
- YoY
- -0.7% (-21)
As of March 2026
National Water Supply workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for National Water Supply. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsNational Water Supply Annual Employee Count (2023-2026)
- National Water Supply had 2,900 employees in 2026, a 0.7% decline (-21) from 2025.
- National Water Supply had 2,903 employees in 2025, a 1.6% decline (-70) from 2024.
- National Water Supply had 2,973 employees in 2024, a 0.3% decline (-116) from 2023.
- National Water Supply had 3,089 employees in 2023, a 1.6% decline (-170) from 2022.
National Water Supply's total workforce has declined from 3,160 employees in 2023 to 2,900 in 2026.
National Water Supply & Drainage Board quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 2,900 | -21 | -0.7% |
| 2025 | Q4 | 2,903 | -70 | -1.6% |
| 2025 | Q3 | 2,927 | -52 | -0.3% |
| 2025 | Q2 | 2,904 | -102 | -0.6% |
| 2025 | Q1 | 2,921 | -51 | +0.8% |
| 2024 | Q4 | 2,973 | -116 | -0.3% |
| 2024 | Q3 | 2,979 | -175 | -2.0% |
| 2024 | Q2 | 3,006 | -154 | -0.9% |
| 2024 | Q1 | 2,972 | -203 | -2.1% |
| 2023 | Q4 | 3,089 | -170 | -1.6% |
| 2023 | Q3 | 3,154 | -180 | -1.5% |
| 2023 | Q2 | 3,160 | -269 | -3.8% |
See National Water Supply's complete headcount history, including quarterly breakdowns.
Get the DataNational Water Supply Employee Count by Region (2026)
South Asia accounts for the largest share of National Water Supply's global workforce with approximately 98% of total employees, followed by Sub-Saharan Africa and North America.
National Water Supply employees by region
| Region | Employees | % of Total |
|---|---|---|
| South Asia | 2,782 | 98.0% |
| Sub-Saharan Africa | 12 | 0.4% |
| North America | 12 | 0.4% |
| Arab States | 12 | 0.4% |
| Northern Europe | 7 | 0.3% |
| Pacific Islands | 7 | 0.2% |
| Southern Europe | 3 | 0.1% |
| Western Europe | 2 | 0.1% |
| South America | 1 | 0.0% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataNational Water Supply Employee Count by Department (2026)
National Water Supply's employee groups are Finance and Operations (46.2%), Engineering (32.6%), and Sales and Marketing (21.2%).
National Water Supply employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 1,334 | 46.2% |
| Engineering | 941 | 32.6% |
| Sales and Marketing | 613 | 21.2% |
Compare National Water Supply's department mix to industry peers.
See Full DataNational Water Supply Employee Salary by Region (2026)
National Water Supply's average employee salary is $10,985 globally. Employees in North America receive the highest compensation, with median pay approximately 6.9x the global average. Pay is lowest in South Asia, at a median of $7,000.
National Water Supply median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $76,000 |
| Pacific Islands | $53,000 |
| Northern Europe | $47,000 |
| Arab States | $23,000 |
| Sub-Saharan Africa | $9,000 |
| South Asia | $7,000 |
Unlock salary by role, level, and city — and compare to National Water Supply's industry peers.
Unlock Salary DataNational Water Supply Job Openings and Hiring Trends (2023-2026)
- National Water Supply had 3 active job postings in 2026, a 100.0% increase from 2025.
- National Water Supply had 3 active job postings in 2025, a 50.0% decline (-2) from 2024.
- National Water Supply had 5 active job postings in 2024, a 200.0% increase (+5) from 2023.
- National Water Supply had 0 active job postings in 2023, a 0% no change from 2022.
- Hiring velocity in 2026: 1 new roles/month, up from 1 in 2025 and 1 in 2024.
National Water Supply's hiring is accelerating: active job postings rose 100.0% in 2026 to 3, with new postings per month climbing from 0 in 2023 to 1 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataNational Water Supply Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across National Water Supply's workforce based on public professional data. Overall sentiment is positive and has improved year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Unlock SentimentSimilar Companies
Similar Public Sector Management Companies by Employee Count
Frequently Asked Questions About National Water Supply
- How fast is National Water Supply growing?
- In 2026, National Water Supply's headcount shrank 0.7% to 2,900 employees, down from 2,921 in 2025.
- See the full headcount history
- Where are National Water Supply employees located?
- Most National Water Supply employees are based in South Asia (98.0% of headcount), followed by Sub-Saharan Africa and North America.
- Explore where the workforce is based
- What is the average salary at National Water Supply?
- The average employee salary at National Water Supply is approximately $11k per year.
- Analyze the salary distribution
- How many new job postings does National Water Supply open per year?
- In Q1 2026, National Water Supply opened 2 new job postings. In 2025, National Water Supply opened 12 new job postings — about 1 per month.
- Track hiring trends by role
- When was National Water Supply founded and where is it headquartered?
- National Water Supply is headquartered in Dehiwala-Mount Lavinia, Sri Lanka.
- Compare National Water Supply to industry peers
Speak with a workforce expert about National Water Supply.
Book a DemoSee something that doesn't look right? Reach out and our team will review it.