How many employees work at Charles River Labs /US?
Charles River Laboratories International, Inc. (CRL) has approximately 19,566 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Charles River Labs /US’s total headcount has declined 12.8% from 22,442 employees in 2023 to 19,566 in 2026.
Is Charles River Labs /US hiring right now?
Yes, Charles River Labs /US is actively hiring. Charles River Labs /US had 885 active job postings in 2026, a 43.6% increase from 2025 — see job openings & hiring trends.
About Charles River Labs /US’s Workforce
Charles River Laboratories International, Inc. (CRL) is a Biotech and Healthcare Services company that employs 19,566 people worldwide as of March 2026. It is the 3rd-largest by headcount among its peers. Founded in 1947, the company is headquartered in Wilmington, Massachusetts and trades on the New York Stock Exchange.
Charles River Labs /US's workforce has declined 12.8% from 2023 to 2026, down 0.7% year over year in 2026. It fell to a low of 19,566 in 2026 Q1 before recovering. Its workforce is concentrated most in the United States (43.7%), followed by Canada (12.1%) and the United Kingdom (11.5%), with India, its fastest-growing location.
Charles River Labs /US's largest functional groups are Finance and Operations (46.0%), Engineering (33.2%), and Sales and Marketing (20.7%). Median employee tenure is 5.0 years. The average salary is $74,630, ranging from a median of $67,000 in Northern America to $29,000 in Southern Europe.
Charles River Labs /US's active job postings rose 43.6% in 2026 to 885, with new postings per month cooling from 679 in 2023 to 362 in 2026. Overall employee sentiment is negative but improving.
Sourced from Revelio Labs workforce data.
- Ticker
- New York Stock Exchange: CRL
- Headquarters
- Wilmington, Massachusetts
- Founded
- 1947
- Industry
- Biotech and Healthcare Services
- Employees
- 19,566
- YoY
- -0.7% (-269)
As of March 2026
Charles River Labs /US workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Charles River Labs /US. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsCharles River Labs /US Annual Employee Count (2023-2026)
- Charles River Labs /US had 19,566 employees in 2026, a 0.7% decline (-269) from 2025.
- Charles River Labs /US had 19,741 employees in 2025, a 1.2% decline (-514) from 2024.
- Charles River Labs /US had 20,255 employees in 2024, a 2.9% decline (-1,410) from 2023.
- Charles River Labs /US had 21,665 employees in 2023, a 0.2% decline (-362) from 2022.
Charles River Labs /US's total workforce has declined from 22,442 employees in 2023 to 19,566 in 2026.
Charles River Laboratories International, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 19,566 | -269 | -0.7% |
| 2025 | Q4 | 19,741 | -514 | -1.2% |
| 2025 | Q3 | 19,757 | -869 | -1.7% |
| 2025 | Q2 | 19,825 | -1,394 | -3.2% |
| 2025 | Q1 | 19,835 | -1,536 | -3.2% |
| 2024 | Q4 | 20,255 | -1,410 | -2.9% |
| 2024 | Q3 | 20,626 | -1,374 | -2.8% |
| 2024 | Q2 | 21,219 | -1,223 | -2.1% |
| 2024 | Q1 | 21,371 | -764 | -1.1% |
| 2023 | Q4 | 21,665 | -362 | -0.2% |
| 2023 | Q3 | 22,000 | -59 | +0.6% |
| 2023 | Q2 | 22,442 | +450 | +1.9% |
See Charles River Labs /US's complete headcount history, including quarterly breakdowns.
Get the DataCharles River Labs /US Employee Count by Country and Region (2026)
The United States accounts for the largest share of Charles River Labs /US's global workforce with approximately 44% of total employees, followed by Canada and the United Kingdom. Charles River Labs /US's headcount in India is growing fastest among its major locations, up 4.2% year over year in 2026.
Charles River Labs /US employees by country
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United States | 8,417 | 43.7% | -1.8% |
| Canada | 2,337 | 12.1% | -0.4% |
| United Kingdom | 2,219 | 11.5% | +0.1% |
| France | 1,769 | 9.2% | -1.1% |
| Netherlands | 1,053 | 5.5% | -1.3% |
| Germany | 553 | 2.9% | +0.5% |
| Ireland | 379 | 2.0% | -1.6% |
| India | 329 | 1.7% | +4.2% |
| China | 288 | 1.5% | +4.7% |
| Hungary | 264 | 1.4% | -0.4% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataCharles River Labs /US Employee Count by Department (2026)
Charles River Labs /US's largest employee groups are Finance and Operations (46.0%), Engineering (33.2%), and Sales and Marketing (20.7%).
Charles River Labs /US employees by department
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 8,922 | 46.0% | -0.9% |
| Engineering | 6,446 | 33.2% | -0.1% |
| Sales and Marketing | 4,024 | 20.7% | -2.2% |
Compare Charles River Labs /US's department mix to industry peers.
See Full DataCharles River Labs /US Employee Salary by Region (2026)
Charles River Labs /US's average employee salary is $74,630 globally. Employees in Northern America receive the highest compensation. Pay is lowest in Southern Europe, at a median of $29,000.
Charles River Labs /US median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| Northern America | $67,000 |
| Pacific Islands | $66,000 |
| Northern Europe | $63,000 |
| Western Europe | $54,000 |
| Eastern Asia | $38,000 |
| Eastern Europe | $36,000 |
| South-Eastern Asia | $33,000 |
| Arab States | $31,000 |
| Southern Europe | $29,000 |
| Central and Western Asia | $27,000 |
| Central America and the Caribbean | $23,000 |
| Sub-Saharan Africa | $11,000 |
| Northern Africa | $10,000 |
| Southern America | $9,000 |
| Southern Asia | $6,000 |
Unlock salary by role, level, and city — and compare to Charles River Labs /US's industry peers.
Unlock Salary DataCharles River Labs /US Job Openings and Hiring Trends (2023-2026)
- Charles River Labs /US had 885 active job postings in 2026, a 43.6% increase (+168) from 2025.
- Charles River Labs /US had 717 active job postings in 2025, a 28.9% increase (+181) from 2024.
- Charles River Labs /US had 536 active job postings in 2024, a 10.8% decline (-61) from 2023.
- Charles River Labs /US had 597 active job postings in 2023, a 86.6% decline from 2022.
- Hiring velocity in 2026: 362 new roles/month, down from 442 in 2025 and 376 in 2024.
Charles River Labs /US's active job postings rose 43.6% in 2026 to 885, with new postings per month cooling from 679 in 2023 to 362 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataCharles River Labs /US Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Charles River Labs /US's workforce based on public professional data. Overall sentiment is negative and has improved 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 Charles River Labs /US
- How fast is Charles River Labs /US growing?
- In 2026, Charles River Labs /US's headcount shrank 0.7% to 19,566 employees, down from 19,835 in 2025.
- Where are Charles River Labs /US employees located?
- Most Charles River Labs /US employees are based in the United States (43.7% of headcount), followed by Canada and the United Kingdom.
- What is the average salary at Charles River Labs /US?
- The average employee salary at Charles River Labs /US is approximately $74.6k per year.
- How many people does Charles River Labs /US hire per year?
- In 2026, Charles River Labs /US opened roughly 4,344 new roles — about 362 per month.
- When was Charles River Labs /US founded and where is it headquartered?
- Charles River Labs /US was founded in 1947 and is headquartered in Wilmington, Massachusetts.
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