How many employees work at National Institute of Allergy & Infectious Diseases?
National Institute of Allergy & Infectious Diseases has approximately 1,146 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. National Institute of Allergy & Infectious Diseases’s total headcount has declined 16.3% from 1,370 employees in 2023 to 1,146 in 2026.
Is National Institute of Allergy & Infectious Diseases hiring right now?
No, National Institute of Allergy & Infectious Diseases is not actively hiring. National Institute of Allergy & Infectious Diseases had 0 active job postings in 2026, a 0.0% no change from 2025 — see job openings & hiring trends.
About National Institute of Allergy & Infectious Diseases’s Workforce
National Institute of Allergy & Infectious Diseases is a Healthcare and Wellness Services company that employs 1,146 people worldwide as of March 2026. It is the 10th-largest by headcount among its peers. Founded in 1887, the company is headquartered in Bethesda, Maryland.
National Institute of Allergy & Infectious Diseases's workforce has declined 16.3% from 2023 to 2026, down 7.4% year over year in 2026. It fell to a low of 1,146 in 2026 Q1 before recovering. Its workforce is concentrated most in North America (94.9%), followed by South Asia (1.4%) and Southeast Asia (1.4%).
National Institute of Allergy & Infectious Diseases's functional groups are Finance and Operations (55.9%), Engineering (26.4%), and Sales and Marketing (17.8%). The average salary is $104,694, ranging from a median of $104,000 in North America to $3,000 in Southeast Asia.
National Institute of Allergy & Infectious Diseases's hiring activity held steady in 2026.
Sourced from Revelio Labs workforce data.
- Headquarters
- Bethesda, Maryland
- Founded
- 1887
- Industry
- Healthcare and Wellness Services
- Employees
- 1,146
- YoY
- -7.4% (-211)
As of March 2026
National Institute of Allergy & Infectious Diseases workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for National Institute of Allergy & Infectious Diseases. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsNational Institute of Allergy & Infectious Diseases Annual Employee Count (2023-2026)
- National Institute of Allergy & Infectious Diseases had 1,146 employees in 2026, a 7.4% decline (-211) from 2025.
- National Institute of Allergy & Infectious Diseases had 1,152 employees in 2025, a 8.9% decline (-256) from 2024.
- National Institute of Allergy & Infectious Diseases had 1,408 employees in 2024, a 0.1% increase (+36) from 2023.
- National Institute of Allergy & Infectious Diseases had 1,372 employees in 2023, a 0.3% decline (+56) from 2022.
National Institute of Allergy & Infectious Diseases's total workforce has declined from 1,370 employees in 2023 to 1,146 in 2026. National Institute of Allergy & Infectious Diseases's headcount peaked at 1,408 in 2024.
National Institute of Allergy & Infectious Diseases quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 1,146 | -211 | -7.4% |
| 2025 | Q4 | 1,152 | -256 | -8.9% |
| 2025 | Q3 | 1,191 | -205 | -7.0% |
| 2025 | Q2 | 1,239 | -156 | -4.8% |
| 2025 | Q1 | 1,357 | -17 | -1.2% |
| 2024 | Q4 | 1,408 | +36 | +0.1% |
| 2024 | Q3 | 1,396 | +35 | -0.2% |
| 2024 | Q2 | 1,395 | +25 | -1.3% |
| 2024 | Q1 | 1,374 | +53 | -0.2% |
| 2023 | Q4 | 1,372 | +56 | -0.3% |
| 2023 | Q3 | 1,361 | +68 | -0.9% |
| 2023 | Q2 | 1,370 | +62 | -0.5% |
See National Institute of Allergy & Infectious Diseases's complete headcount history, including quarterly breakdowns.
Get the DataNational Institute of Allergy & Infectious Diseases Employee Count by Region (2026)
North America accounts for the largest share of National Institute of Allergy & Infectious Diseases's global workforce with approximately 95% of total employees, followed by South Asia and Southeast Asia.
National Institute of Allergy & Infectious Diseases employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 1,075 | 94.9% |
| South Asia | 16 | 1.4% |
| Southeast Asia | 16 | 1.4% |
| Sub-Saharan Africa | 14 | 1.2% |
| Central and Western Asia | 3 | 0.2% |
| Western Europe | 2 | 0.2% |
| East Asia | 2 | 0.1% |
| Arab States | 2 | 0.1% |
| Eastern Europe | 1 | 0.1% |
| Northern Europe | 1 | 0.1% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataNational Institute of Allergy & Infectious Diseases Employee Count by Department (2026)
National Institute of Allergy & Infectious Diseases's employee groups are Finance and Operations (55.9%), Engineering (26.4%), and Sales and Marketing (17.8%).
National Institute of Allergy & Infectious Diseases employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 636 | 55.9% |
| Engineering | 300 | 26.4% |
| Sales and Marketing | 202 | 17.8% |
Compare National Institute of Allergy & Infectious Diseases's department mix to industry peers.
See Full DataNational Institute of Allergy & Infectious Diseases Employee Salary by Region (2026)
National Institute of Allergy & Infectious Diseases's average employee salary is $104,694 globally. Employees in North America receive the highest compensation. Pay is lowest in Southeast Asia, at a median of $3,000.
National Institute of Allergy & Infectious Diseases median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $104,000 |
| Sub-Saharan Africa | $12,000 |
| South Asia | $7,000 |
| Southeast Asia | $3,000 |
Unlock salary by role, level, and city — and compare to National Institute of Allergy & Infectious Diseases's industry peers.
Unlock Salary DataNational Institute of Allergy & Infectious Diseases Job Openings and Hiring Trends (2023-2026)
- National Institute of Allergy & Infectious Diseases had 0 active job postings in 2026, a 0% no change from 2025.
- National Institute of Allergy & Infectious Diseases had 0 active job postings in 2025, a 200.0% decline (-2) from 2024.
- National Institute of Allergy & Infectious Diseases had 2 active job postings in 2024, a 111.1% decline (-5) from 2023.
- National Institute of Allergy & Infectious Diseases had 7 active job postings in 2023, a 33.3% increase from 2022.
- Hiring velocity in 2026: 0 new roles/month, up from 0 in 2025 and 1 in 2024.
National Institute of Allergy & Infectious Diseases'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 of Allergy & Infectious Diseases
- How fast is National Institute of Allergy & Infectious Diseases growing?
- In 2026, National Institute of Allergy & Infectious Diseases's headcount shrank 7.4% to 1,146 employees, down from 1,357 in 2025.
- See the full headcount history
- Where are National Institute of Allergy & Infectious Diseases employees located?
- Most National Institute of Allergy & Infectious Diseases employees are based in North America (94.9% of headcount), followed by South Asia and Southeast Asia.
- Explore where the workforce is based
- What is the average salary at National Institute of Allergy & Infectious Diseases?
- The average employee salary at National Institute of Allergy & Infectious Diseases is approximately $104.7k per year.
- Analyze the salary distribution
- How many new job postings does National Institute of Allergy & Infectious Diseases open per year?
- In Q1 2026, National Institute of Allergy & Infectious Diseases opened 0 new job postings. In 2025, National Institute of Allergy & Infectious Diseases opened 0 new job postings — about 0 per month.
- Track hiring trends by role
- When was National Institute of Allergy & Infectious Diseases founded and where is it headquartered?
- National Institute of Allergy & Infectious Diseases was founded in 1887 and is headquartered in Bethesda, Maryland.
- Compare National Institute of Allergy & Infectious Diseases to industry peers
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