How many employees does NSF International have?
NSF International ( Michigan) has approximately 4,114 total employees worldwide as of June 2026, according to Revelio Labs workforce intelligence data. NSF International’s total headcount has grown 8.7% from 3,783 employees in 2023 to 4,114 in 2026.
Is NSF International hiring right now?
Yes, NSF International is actively hiring. NSF International had 193 active job postings in 2026, a 17.1% decline from 2025 — see job openings & hiring trends.
About NSF International’s Workforce
NSF International ( Michigan) is a Healthcare and Wellness Services company that employs 4,114 people worldwide as of June 2026. It is the 6th-largest by headcount among its peers. Founded in 1944, the company is headquartered in Ann Arbor, Michigan.
NSF International's workforce has grown 8.7% from 2023 to 2026, and it held steady year over year with a 0.1% increase in 2026. Its workforce is concentrated most in North America (37.9%), followed by South America (11.3%) and Northern Europe (10.7%).
NSF International's groups are Finance and Operations (42.5%), Engineering (38.1%), and Sales and Marketing (19.4%), with Finance and Operations growing fastest (up 2.1%). The average salary is $58,863, with a median of $81,000 in North America and $9,000 in South Asia, down 1.2% year over year in 2026.
NSF International's active job postings fell 17.1% in 2026 to 193, with new postings per month cooling from 134 in 2023 to 131 in 2026. Overall employee sentiment is negative and declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- Ann Arbor, Michigan
- Founded
- 1944
- Industry
- Healthcare and Wellness Services
- Employees
- 4,114
- YoY
- +0.1% (+65)
As of June 2026
NSF International workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for NSF International. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsNSF International Annual Employee Count (2023-2026)
- NSF International had 4,114 employees in 2026, a 0.1% increase (+65) from 2025.
- NSF International had 4,059 employees in 2025, a 1.0% decline (+65) from 2024.
- NSF International had 3,994 employees in 2024, a 1.1% increase (+163) from 2023.
- NSF International had 3,831 employees in 2023, a 2.1% increase (+131) from 2022.
NSF International's total workforce has grown from 3,783 employees in 2023 to 4,114 in 2026.
NSF International ( Michigan) quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q2 | 4,114 | +65 | +0.1% |
| 2026 | Q1 | 4,086 | +77 | -0.4% |
| 2025 | Q4 | 4,059 | +65 | -1.0% |
| 2025 | Q3 | 4,071 | +104 | +0.3% |
| 2025 | Q2 | 4,049 | +150 | +0.1% |
| 2025 | Q1 | 4,009 | +136 | +0.3% |
| 2024 | Q4 | 3,994 | +163 | +1.1% |
| 2024 | Q3 | 3,967 | +184 | +0.9% |
| 2024 | Q2 | 3,899 | +123 | +1.0% |
| 2024 | Q1 | 3,873 | +170 | +2.2% |
| 2023 | Q4 | 3,831 | +131 | +2.1% |
| 2023 | Q3 | 3,783 | +34 | +1.3% |
See NSF International's complete headcount history, including quarterly breakdowns.
Get the DataNSF International Employee Count by Region (2026)
North America accounts for the largest share of NSF International's global workforce with approximately 38% of total employees, followed by South America and Northern Europe.
NSF International employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 1,530 | 37.9% |
| South America | 456 | 11.3% |
| Northern Europe | 433 | 10.7% |
| South Asia | 352 | 8.7% |
| Western Europe | 294 | 7.3% |
| East Asia | 265 | 6.6% |
| Central America and the Caribbean | 258 | 6.4% |
| Southeast Asia | 132 | 3.3% |
| Sub-Saharan Africa | 106 | 2.6% |
| Southern Europe | 80 | 2.0% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataNSF International Employee Count by Department (2026)
NSF International's employee groups are Finance and Operations (42.5%), Engineering (38.1%), and Sales and Marketing (19.4%).
NSF International employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 1,743 | 42.5% |
| Engineering | 1,559 | 38.1% |
| Sales and Marketing | 794 | 19.4% |
Compare NSF International's department mix to industry peers.
See Full DataNSF International Employee Salary by Region (2026)
NSF International's average employee salary is $58,863 globally. Employees in North America receive the highest compensation, with median pay approximately 1.4x the global average. Pay is lowest in South Asia, at a median of $9,000.
NSF International median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $81,000 |
| Western Europe | $64,000 |
| Pacific Islands | $57,000 |
| Northern Europe | $54,000 |
| East Asia | $46,000 |
| Arab States | $39,000 |
| Southern Europe | $33,000 |
| Eastern Europe | $30,000 |
| Central and Western Asia | $25,000 |
| Central America and the Caribbean | $20,000 |
| Sub-Saharan Africa | $19,000 |
| Southeast Asia | $18,000 |
| South America | $12,000 |
| South Asia | $9,000 |
| North Africa | $8,000 |
Unlock salary by role, level, and city — and compare to NSF International's industry peers.
Unlock Salary DataNSF International Job Openings and Hiring Trends (2023-2026)
- NSF International had 193 active job postings in 2026, a 17.1% decline (+19) from 2025.
- NSF International had 174 active job postings in 2025, a 10.4% decline (-19) from 2024.
- NSF International had 193 active job postings in 2024, a 20.6% increase (+36) from 2023.
- NSF International had 157 active job postings in 2023, a 25.1% increase from 2022.
- Hiring velocity in 2026: 131 new roles/month, up from 114 in 2025 and 162 in 2024.
NSF International's hiring is slowing: active job postings fell 17.1% in 2026 to 193, with new postings per month cooling from 134 in 2023 to 131 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataNSF International Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across NSF International'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.
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Frequently Asked Questions About NSF International
- How fast is NSF International growing?
- In 2026, NSF International's headcount grew 0.1% to 4,114 employees, up from 4,049 in 2025.
- See the full headcount history
- Where are NSF International employees located?
- Most NSF International employees are based in North America (37.9% of headcount), followed by South America and Northern Europe.
- Explore where the workforce is based
- How many people work at NSF International in North America?
- About 1,530 people work at NSF International in North America, its largest region.
- See headcount by region
- What is the average salary at NSF International?
- The average employee salary at NSF International is approximately $58.9k per year.
- Analyze the salary distribution
- How many new job postings does NSF International open per year?
- Through Q2 2026, NSF International opened 784 new job postings. In 2025, NSF International opened 1,367 new job postings — about 114 per month.
- Track hiring trends by role
- When was NSF International founded and where is it headquartered?
- NSF International was founded in 1944 and is headquartered in Ann Arbor, Michigan.
- Compare NSF International to industry peers
Speak with a workforce expert about NSF International.
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