How many employees work at National Institute for Occupational Safety & Health?
National Institute for Occupational Safety & Health has approximately 247 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. National Institute for Occupational Safety & Health’s total headcount has declined 19.0% from 305 employees in 2023 to 247 in 2026.
Is National Institute for Occupational Safety & Health hiring right now?
No, National Institute for Occupational Safety & Health is not actively hiring. National Institute for Occupational Safety & Health had 0 active job postings in 2026, a 0.0% no change from 2025 — see job openings & hiring trends.
About National Institute for Occupational Safety & Health’s Workforce
National Institute for Occupational Safety & Health is a Pharmaceuticals company that employs 247 people worldwide as of March 2026. It is the 6th-largest by headcount among its peers. Founded in 1970, the company is headquartered in Washington, Washington, D.C..
National Institute for Occupational Safety & Health's workforce has declined 19.0% from 2023 to 2026, down 7.1% year over year in 2026. It fell to a low of 247 in 2026 Q1 before recovering. Its workforce is concentrated most in North America (98.5%), followed by Southeast Asia (1.0%) and North Africa (0.5%).
National Institute for Occupational Safety & Health's functional groups are Finance and Operations (45.1%), Engineering (36.5%), and Sales and Marketing (18.4%). The average salary is $88,439, highest in North America at a median of $84,000, up 1.6% year over year in 2026.
National Institute for Occupational Safety & Health's hiring activity held steady in 2026.
Sourced from Revelio Labs workforce data.
- Headquarters
- Washington, Washington, D.C.
- Founded
- 1970
- Industry
- Pharmaceuticals
- Employees
- 247
- YoY
- -7.1% (-55)
As of March 2026
National Institute for Occupational Safety & Health workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for National Institute for Occupational Safety & Health. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsNational Institute for Occupational Safety & Health Annual Employee Count (2023-2026)
- National Institute for Occupational Safety & Health had 247 employees in 2026, a 7.1% decline (-55) from 2025.
- National Institute for Occupational Safety & Health had 248 employees in 2025, a 6.8% decline (-63) from 2024.
- National Institute for Occupational Safety & Health had 311 employees in 2024, a 0.6% decline (+1) from 2023.
- National Institute for Occupational Safety & Health had 310 employees in 2023, a 0.9% increase (+14) from 2022.
National Institute for Occupational Safety & Health's total workforce has declined from 305 employees in 2023 to 247 in 2026. National Institute for Occupational Safety & Health's headcount peaked at 314 in 2024.
National Institute for Occupational Safety & Health quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 247 | -55 | -7.1% |
| 2025 | Q4 | 248 | -63 | -6.8% |
| 2025 | Q3 | 250 | -64 | -8.9% |
| 2025 | Q2 | 270 | -38 | -7.2% |
| 2025 | Q1 | 302 | -8 | -1.7% |
| 2024 | Q4 | 311 | +1 | -0.6% |
| 2024 | Q3 | 314 | +7 | +2.2% |
| 2024 | Q2 | 308 | +3 | +1.9% |
| 2024 | Q1 | 310 | +15 | +2.1% |
| 2023 | Q4 | 310 | +14 | +0.9% |
| 2023 | Q3 | 307 | +11 | -0.4% |
| 2023 | Q2 | 305 | +13 | -1.0% |
See National Institute for Occupational Safety & Health's complete headcount history, including quarterly breakdowns.
Get the DataNational Institute for Occupational Safety & Health Employee Count by Region (2026)
North America accounts for the largest share of National Institute for Occupational Safety & Health's global workforce with approximately 99% of total employees, followed by Southeast Asia and North Africa.
National Institute for Occupational Safety & Health employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 236 | 98.5% |
| Southeast Asia | 2 | 1.0% |
| North Africa | 1 | 0.5% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataNational Institute for Occupational Safety & Health Employee Count by Department (2026)
National Institute for Occupational Safety & Health's employee groups are Finance and Operations (45.1%), Engineering (36.5%), and Sales and Marketing (18.4%).
National Institute for Occupational Safety & Health employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 111 | 45.1% |
| Engineering | 89 | 36.5% |
| Sales and Marketing | 45 | 18.4% |
Compare National Institute for Occupational Safety & Health's department mix to industry peers.
See Full DataNational Institute for Occupational Safety & Health Employee Salary by Region (2026)
National Institute for Occupational Safety & Health's average employee salary is $88,439 globally. Employees in North America receive the highest compensation.
National Institute for Occupational Safety & Health median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $84,000 |
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Unlock Salary DataNational Institute for Occupational Safety & Health Job Openings and Hiring Trends (2023-2026)
- National Institute for Occupational Safety & Health had 0 active job postings in 2026, a 0% no change from 2025.
- National Institute for Occupational Safety & Health had 0 active job postings in 2025, a 0% no change from 2024.
- National Institute for Occupational Safety & Health had 0 active job postings in 2024, a 200.0% decline (-1) from 2023.
- National Institute for Occupational Safety & Health had 1 active job postings in 2023, a 200.0% increase from 2022.
- Hiring velocity in 2026: 0 new roles/month, up from 0 in 2025 and 0 in 2024.
National Institute for Occupational Safety & Health's hiring activity held steady in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
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Frequently Asked Questions About National Institute for Occupational Safety & Health
- How fast is National Institute for Occupational Safety & Health growing?
- In 2026, National Institute for Occupational Safety & Health's headcount shrank 7.1% to 247 employees, down from 302 in 2025.
- See the full headcount history
- Where are National Institute for Occupational Safety & Health employees located?
- Most National Institute for Occupational Safety & Health employees are based in North America (98.5% of headcount), followed by Southeast Asia and North Africa.
- Explore where the workforce is based
- What is the average salary at National Institute for Occupational Safety & Health?
- The average employee salary at National Institute for Occupational Safety & Health is approximately $88.4k per year.
- Analyze the salary distribution
- How many new job postings does National Institute for Occupational Safety & Health open per year?
- In Q1 2026, National Institute for Occupational Safety & Health opened 0 new job postings. In 2025, National Institute for Occupational Safety & Health opened 0 new job postings — about 0 per month.
- Track hiring trends by role
- When was National Institute for Occupational Safety & Health founded and where is it headquartered?
- National Institute for Occupational Safety & Health was founded in 1970 and is headquartered in Washington, Washington, D.C..
- Compare National Institute for Occupational Safety & Health to industry peers
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