How many employees work at American Thoracic Society?
American Thoracic Society, Inc. has approximately 148 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. American Thoracic Society’s total headcount has grown 9.1% from 135 employees in 2023 to 148 in 2026.
Is American Thoracic Society hiring right now?
No, American Thoracic Society is not actively hiring. American Thoracic Society had 0 active job postings in 2026, a 0.0% no change from 2025 — see job openings & hiring trends.
About American Thoracic Society’s Workforce
American Thoracic Society, Inc. is a Healthcare and Wellness Services company that employs 148 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers. Founded in 1905, the company is headquartered in New York City, New York.
American Thoracic Society's workforce has grown 9.1% from 2023 to 2026, though it is down 3.1% year over year in 2026. Its workforce is concentrated most in North America (90.5%), followed by South Asia (6.0%) and Arab States (1.9%).
American Thoracic Society's functional groups are Finance and Operations (50.6%), Engineering (29.4%), and Sales and Marketing (20.0%), with Engineering growing fastest (up 7.3%). The average salary is $117,508, ranging from a median of $115,000 in North America to $10,000 in South Asia, up 4.6% year over year in 2026.
American Thoracic Society's hiring activity held steady in 2026. Overall employee sentiment is negative and declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- New York City, New York
- Founded
- 1905
- Industry
- Healthcare and Wellness Services
- Employees
- 148
- YoY
- -3.1% (+5)
As of March 2026
American Thoracic Society workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for American Thoracic Society. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsAmerican Thoracic Society Annual Employee Count (2023-2026)
- American Thoracic Society had 148 employees in 2026, a 3.1% decline (+5) from 2025.
- American Thoracic Society had 147 employees in 2025, a 3.7% decline (+3) from 2024.
- American Thoracic Society had 144 employees in 2024, a 3.3% increase (+4) from 2023.
- American Thoracic Society had 140 employees in 2023, a 2.3% increase (+6) from 2022.
American Thoracic Society's total workforce has grown from 135 employees in 2023 to 148 in 2026.
American Thoracic Society, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 148 | +5 | -3.1% |
| 2025 | Q4 | 147 | +3 | -3.7% |
| 2025 | Q3 | 141 | +4 | -1.9% |
| 2025 | Q2 | 140 | +4 | +1.3% |
| 2025 | Q1 | 143 | +6 | +0.9% |
| 2024 | Q4 | 144 | +4 | +3.3% |
| 2024 | Q3 | 137 | -6 | +0.5% |
| 2024 | Q2 | 136 | +1 | +1.6% |
| 2024 | Q1 | 137 | +2 | +1.8% |
| 2023 | Q4 | 140 | +6 | +2.3% |
| 2023 | Q3 | 143 | +16 | +4.5% |
| 2023 | Q2 | 135 | +3 | +5.1% |
See American Thoracic Society's complete headcount history, including quarterly breakdowns.
Get the DataAmerican Thoracic Society Employee Count by Region (2026)
North America accounts for the largest share of American Thoracic Society's global workforce with approximately 91% of total employees, followed by South Asia and Arab States.
American Thoracic Society employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 132 | 90.5% |
| South Asia | 9 | 6.0% |
| Arab States | 3 | 1.9% |
| Western Europe | 1 | 0.9% |
| Northern Europe | 1 | 0.7% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataAmerican Thoracic Society Employee Count by Department (2026)
American Thoracic Society's employee groups are Finance and Operations (50.6%), Engineering (29.4%), and Sales and Marketing (20.0%).
American Thoracic Society employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 74 | 50.6% |
| Engineering | 43 | 29.4% |
| Sales and Marketing | 29 | 20.0% |
Compare American Thoracic Society's department mix to industry peers.
See Full DataAmerican Thoracic Society Employee Salary by Region (2026)
American Thoracic Society's average employee salary is $117,508 globally. Employees in North America receive the highest compensation. Pay is lowest in South Asia, at a median of $10,000.
American Thoracic Society median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $115,000 |
| South Asia | $10,000 |
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Unlock Salary DataAmerican Thoracic Society Job Openings and Hiring Trends (2023-2026)
- American Thoracic Society had 0 active job postings in 2026, a 0% no change (-1) from 2025.
- American Thoracic Society had 1 active job postings in 2025, a 0% no change from 2024.
- American Thoracic Society had 1 active job postings in 2024, a 133.3% decline (-4) from 2023.
- American Thoracic Society had 5 active job postings in 2023, a 46.2% decline from 2022.
- Hiring velocity in 2026: 0 new roles/month, down from 1 in 2025 and 2 in 2024.
American Thoracic Society's hiring activity held steady in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataAmerican Thoracic Society Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across American Thoracic Society'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 American Thoracic Society
- How fast is American Thoracic Society growing?
- In 2026, American Thoracic Society's headcount shrank 3.1% to 148 employees, up from 143 in 2025.
- See the full headcount history
- Where are American Thoracic Society employees located?
- Most American Thoracic Society employees are based in North America (90.5% of headcount), followed by South Asia and Arab States.
- Explore where the workforce is based
- What is the average salary at American Thoracic Society?
- The average employee salary at American Thoracic Society is approximately $117.5k per year.
- Analyze the salary distribution
- How many new job postings does American Thoracic Society open per year?
- In Q1 2026, American Thoracic Society opened 0 new job postings. In 2025, American Thoracic Society opened 10 new job postings — about 1 per month.
- Track hiring trends by role
- When was American Thoracic Society founded and where is it headquartered?
- American Thoracic Society was founded in 1905 and is headquartered in New York City, New York.
- Compare American Thoracic Society to industry peers
Speak with a workforce expert about American Thoracic Society.
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