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Charles River Laboratories

Engaged Employer

Charles River Laboratories reviews

3.1

48% would recommend to a friend

(2,366 total reviews)
avatar

Birgit Girshick

69% approve of CEO

31% positive business outlook

Charles River Laboratories has an employee rating of 3.1 out of 5 stars, based on 2,366 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Charles River Laboratories employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutical & Biotechnology industry (3.5 stars).

Reviews by job title

2K reviews
1.0
Mar 6, 2026
Recommend
CEO approval
Business Outlook

Pros

The work itself is not bad, I love it

Cons

Terrible management at Boston location

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Charles River Laboratories Response
3mo
We appreciate feedback about leadership, as it plays an important role in how we continue to grow and improve. At Charles River, many of our people leaders balance individual responsibilities with the demands of supporting their teams. We’re committed to helping them succeed in both areas. That’s why we’re focused on selecting leaders who demonstrate our CRL DNA behaviors and investing in their ongoing development at every level of their journey.
4.0
Feb 21, 2026

Great Place to Work

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Team, mission, work life balance, and leadership

Cons

Salaries and bonuses could be more competitive

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Charles River Laboratories Response
3mo
We regularly review our compensation and benefits to ensure that we continue to provide total rewards that are market competitive, equitable, and aligned with industry standards. We appreciate feedback in this area and use it to help inform adjustments and planning.
Viewing 31 - 33 of 2,366 Reviews

Glassdoor has 2,657 Charles River Laboratories reviews submitted anonymously by Charles River Laboratories employees. Read employee reviews and ratings on Glassdoor to decide if Charles River Laboratories is right for you.