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| Fiscal year | Certified | Certified, later withdrawn | Denied | Withdrawn | Worker positions |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 |
What Charles River Laboratories pays sponsored workers
Every labor condition application names a prevailing-wage level from the Department of Labor's wage survey: level I is entry level, II qualified, III experienced and IV fully competent. "No level" means the employer set the prevailing wage from another source, such as a private survey or a union contract. Counts are Charles River Laboratories's 96 certified LCAs decided between 1 October 2023 and 30 June 2026 (FY2024–FY2026; latest decision in the data 30 June 2026). Wages are the offered "rate of pay from", annualised, not actual pay.
| Wage level | Share of certified LCAs | Certified LCAs | Median offered wage |
|---|---|---|---|
| Level Ientry | 21% | 20 | $82,368 |
| Level IIqualified | 34% | 33 | $105,000 |
| Level IIIexperienced | 4% | 4 | $110,500 |
| Level IVfully competent | 33% | 32 | $153,744 |
| No levelother wage source | 7% | 7 | $148,094 |
| All levels | 100% | 96 |
The most common level is II (qualified), at 34% of certified LCAs. Its median offered wage is $105,000 a year. The job-title table below shows the level mix for each of the 15 most-filed titles.
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. Under each title is the share of its certified LCAs at wage levels I to IV (shaded light to dark) and with no level.
| Job title as filedand its wage-level mix | Certified filings | Median wage | Middle 50% |
|---|---|---|---|
| Research Scientist II 18% · II 73% · III 9% | 11 | $100,101 | $95k–$103k |
| Research Specialist 2I 100% | 5 | $81,994 | $82k–$84k |
| Senior Data EngineerII 25% · IV 75% | 4 | $162,254 | $150k–$175k |
| Senior Associate ScientistI 33% · II 67% | 3 | $82,742 | $79k–$83k |
| Behavioral Research Support Specialist IIII 100% | 2 | $81,994 | $82k–$82k |
| Bi & Data AnalystII 100% | 2 | $138,921 | $136k–$141k |
| Lead InfoSec EngineerIV 100% | 2 | $138,270 | $135k–$141k |
| Principal Specialist, SAP Analytics and PlanningIV 100% | 2 | $187,816 | $186k–$189k |
| Scientist 2, AnalyticalII 100% | 2 | $123,017 | $123k–$123k |
| Senior Data ScientistIV 100% | 2 | $165,284 | $163k–$168k |
| Senior IT Specialist SAP BasisIV 100% | 2 | $140,150 | $140k–$140k |
| Accountant II Technical AccountingI 100% | 1 | $85,000 | $85k–$85k |
| Associate Data EngineerI 100% | 1 | $113,740 | $114k–$114k |
| Associate Director Product Management, Digital ProjectsIV 100% | 1 | $164,804 | $165k–$165k |
| Associate Director, Process Developmentno level 100% | 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 (13 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.
What wage level does Charles River Laboratories file H-1B jobs at?
Most of Charles River Laboratories, Inc.'s certified LCAs in FY2024–FY2026 were at prevailing-wage level II (34%, median offered wage $105,000 a year). By level: level I 21% (20 filings, median $82,368); level II 34% (33 filings, median $105,000); level III 4% (4 filings, median $110,500); level IV 33% (32 filings, median $153,744); no level 7% (7 filings, median $148,094). Level I is entry level and level IV is fully competent, in the Department of Labor's wage survey.
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 (13 October 2026). A UK subsidiary trading under a different name may still hold a licence.
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