CHARLES RIVER LABORATORIES INC

WILMINGTON, MA

• 177 H-1B petitions approved, FY2009–FY2023
• Denial rate 1.7% across 180 decisions
• Initial petitions: 52 approved, 1 denied
• 14 certified PERM labor certifications
• Median PERM wage $132,933
• Roles sponsored: Sr. Director Data Engineering, Scientist 2, Analytical, Sr. Test Engineer, Quality Assurance Specialist I, Senior Software Engineer

H-1B figures are from the USCIS Employer Data Hub; PERM figures from Department of Labor disclosure data. Both are counts of past adjudications, not predictions about any future petition. Employers are matched by name, so a single legal entity can appear more than once.

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