Does Charles River Laboratories sponsor H-1B visas?
Yes — Charles River Laboratories, Inc. filed 96 H-1B labor condition applications that the US Department of Labor certified between 1 October 2023 and 30 June 2026, 29 of them in FY2026 (to 30 Jun). It also had 14 PERM labor certifications (the first step of most employer-sponsored green cards) certified in the same period.
Charles River Laboratories, Inc.
- Certified LCAs, FY2024–FY2026
- 96
- Certified, FY2026 (to 30 Jun)
- 29
- Denied LCAs
- 3
- PERM certified
- 14
- Most-filed title
- Research Scientist I
- Its median offered wage
- $100,101
- Employer state on filings
- Massachusetts
- Distinct certified titles
- 70
Charles River Laboratories H-1B filings by fiscal year
Labor condition applications decided in each US fiscal year (1 October to 30 September). FY2026 (to 30 Jun) covers decisions to 30 June 2026 only. Worker positions is the most workers the certified applications may cover, as declared by the employer, not a count of people hired. Some employers file blanket applications covering up to 100 positions each, which inflates this figure.
| Fiscal year | Certified | Certified, later withdrawn | Denied | Withdrawn | Worker positions |
|---|---|---|---|---|---|
| FY2024 | 28 | 9 | 0 | 0 | 28 |
| FY2025 | 39 | 14 | 0 | 0 | 39 |
| FY2026 (to 30 Jun) | 29 | 0 | 3 | 0 | 29 |
| Total | 96 | 23 | 3 | 0 | 96 |
Charles River Laboratories H-1B salaries by job title
The 15 most-filed of 70 distinct job titles on certified LCAs. Wages are the offered "rate of pay from" on each application, annualised (hourly × 2,080), not actual pay. "Middle 50%" is the 25th to 75th percentile.
| Job title as filed | Certified filings | Median wage | Middle 50% |
|---|---|---|---|
| Research Scientist I | 11 | $100,101 | $95k–$103k |
| Research Specialist 2 | 5 | $81,994 | $82k–$84k |
| Senior Data Engineer | 4 | $162,254 | $150k–$175k |
| Senior Associate Scientist | 3 | $82,742 | $79k–$83k |
| Behavioral Research Support Specialist II | 2 | $81,994 | $82k–$82k |
| Bi & Data Analyst | 2 | $138,921 | $136k–$141k |
| Lead InfoSec Engineer | 2 | $138,270 | $135k–$141k |
| Principal Specialist, SAP Analytics and Planning | 2 | $187,816 | $186k–$189k |
| Scientist 2, Analytical | 2 | $123,017 | $123k–$123k |
| Senior Data Scientist | 2 | $165,284 | $163k–$168k |
| Senior IT Specialist SAP Basis | 2 | $140,150 | $140k–$140k |
| Accountant II Technical Accounting | 1 | $85,000 | $85k–$85k |
| Associate Data Engineer | 1 | $113,740 | $114k–$114k |
| Associate Director Product Management, Digital Projects | 1 | $164,804 | $165k–$165k |
| Associate Director, Process Development | 1 | $133,250 | $133k–$133k |
Where the jobs are
Worksite state on certified LCAs (top 10).
| Worksite state | Certified filings |
|---|---|
| Massachusetts | 19 |
| Texas | 14 |
| Maryland | 12 |
| Michigan | 10 |
| North Carolina | 5 |
| New Jersey | 5 |
| Pennsylvania | 5 |
| South Carolina | 5 |
| Georgia | 4 |
| Oklahoma | 3 |
Visa classes
All LCA filings by visa class, any status. H-1B1 is for citizens of Chile and Singapore; E-3 for Australians.
| Visa class | Filings |
|---|---|
| H-1B | 122 |
Does Charles River Laboratories sponsor green cards?
It also had 14 PERM labor certifications (the first step of most employer-sponsored green cards) certified in the same period. A certified PERM application means the Department of Labor accepted the employer's labor-market test; the worker still needs an approved I-140 petition and a green card from USCIS.
| Fiscal year | Certified | Denied | Withdrawn |
|---|---|---|---|
| FY2024 | 3 | 0 | 1 |
| FY2025 | 11 | 0 | 0 |
| FY2026 (to 30 Jun) | 0 | 0 | 0 |
| PERM job title | Certified | Median wage |
|---|---|---|
| Associate Research Scientist | 1 | $61,443 |
| Full Stack Developer, CXE | 1 | $157,198 |
| Principal Veterinarian | 1 | $94,822 |
| Quality Assurance Specialist I | 1 | $141,357 |
| Scientist 2, Analytical | 1 | $105,000 |
| Senior Software Engineer | 1 | $111,862 |
| Sr. BI & Data Analyst | 1 | $155,000 |
| Sr. Data and Dev Ops Engineer | 1 | $157,643 |
| Sr. Data Scientist | 1 | $139,464 |
| Sr. Director, Data Engineering | 1 | $210,000 |
UK sponsor licence
We found no organisation with a matching name on the UK Home Office register of licensed worker sponsors (9 October 2026). A UK subsidiary trading under a different name may still hold a licence.
How to read these numbers
- An LCA is the first step
- Before filing an H-1B, H-1B1 or E-3 petition, the employer files a labor condition application (LCA) with the Department of Labor, stating the job, worksite and the wage it will pay.
- Certified is not a visa
- A certified LCA means the Department of Labor accepted the wage attestation. It is not an approved petition or an issued visa, and it does not mean the role is still open or that the employer will sponsor you.
- Counts are applications
- One LCA can cover several workers, and employers often file more LCAs than they use (for example for the H-1B lottery or a worksite change). Read the totals as a measure of sponsorship activity, not of hires.
Other legal entities with similar names
Filings are counted per legal name. These entities file under names that start with, or closely match, Charles River Laboratories. They may be affiliates or unrelated companies, so they are not added to the numbers above.
| Legal name on filings | Certified LCAs | PERM certified |
|---|---|---|
| Charles River Laboratories Ashland, LLC | 10 | 1 |
Questions
Does Charles River Laboratories sponsor H-1B visas?
Yes — Charles River Laboratories, Inc. filed 96 H-1B labor condition applications that the US Department of Labor certified between 1 October 2023 and 30 June 2026, 29 of them in FY2026 (to 30 Jun). It also had 14 PERM labor certifications (the first step of most employer-sponsored green cards) certified in the same period.
What does Charles River Laboratories pay H-1B workers?
On its certified LCAs, Charles River Laboratories, Inc.'s most-filed title was Research Scientist I (11 filings), with a median offered wage of $100,101 a year and the middle half between $95,000 and $102,798. These are wages the employer stated on the application, not actual pay.
Does Charles River Laboratories sponsor green cards?
It also had 14 PERM labor certifications (the first step of most employer-sponsored green cards) certified in the same period.
Is Charles River Laboratories a licensed UK visa sponsor?
We found no organisation with a matching name on the UK Home Office register of licensed worker sponsors (9 October 2026). A UK subsidiary trading under a different name may still hold a licence.
Check any company, or get their live jobs tagged with sponsorship evidence.
Look up Charles River Laboratories alongside any other employer, or pull their open roles from Greenhouse, Lever, Ashby, Personio and Teamtailor with each job tagged by how often the employer filed for a similar title, and the wage it offered.