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 North America (55.8%), followed by Western Europe (18.0%) and Northern Europe (14.5%).
Charles River Labs /US's functional groups are Finance and Operations (46.0%), Engineering (33.2%), and Sales and Marketing (20.7%). The average salary is $74,630, ranging from a median of $67,000 in North 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 Region (2026)
North America accounts for the largest share of Charles River Labs /US's global workforce with approximately 56% of total employees, followed by Western Europe and Northern Europe.
Charles River Labs /US employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 10,754 | 55.8% |
| Western Europe | 3,477 | 18.0% |
| Northern Europe | 2,792 | 14.5% |
| Southern Europe | 406 | 2.1% |
| East Asia | 403 | 2.1% |
| South Asia | 388 | 2.0% |
| Eastern Europe | 280 | 1.5% |
| Pacific Islands | 244 | 1.3% |
| South America | 160 | 0.8% |
| Southeast Asia | 136 | 0.7% |
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 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 |
|---|---|---|
| Finance and Operations | 8,922 | 46.0% |
| Engineering | 6,446 | 33.2% |
| Sales and Marketing | 4,024 | 20.7% |
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 North 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 |
|---|---|
| North America | $67,000 |
| Pacific Islands | $66,000 |
| Northern Europe | $63,000 |
| Western Europe | $54,000 |
| East Asia | $38,000 |
| Eastern Europe | $36,000 |
| Southeast 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 |
| North Africa | $10,000 |
| South America | $9,000 |
| South 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.
- See the full headcount history
- Where are Charles River Labs /US employees located?
- Most Charles River Labs /US employees are based in North America (55.8% of headcount), followed by Western Europe and Northern Europe.
- Explore where the workforce is based
- 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.
- Analyze the salary distribution
- How many new job postings does Charles River Labs /US open per year?
- In Q1 2026, Charles River Labs /US opened 1,085 new job postings. In 2025, Charles River Labs /US opened 5,304 new job postings — about 442 per month.
- Track hiring trends by role
- 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.
- Compare Charles River Labs /US to industry peers
Speak with a workforce expert about Charles River Labs /US.
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