ATCC reviews

3.2

55% would recommend to a friend

(264 total reviews)
avatar

Ruth Cheng

61% approve of CEO

71% positive business outlook

ATCC has an employee rating of 3.2 out of 5 stars, based on 264 company reviews on Glassdoor which indicates that most employees have a good working experience there. The ATCC 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

264 reviews
3.0
May 16, 2026

Good work environment, but limited career advancement

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Nice work environment and decent benefits

Cons

No career advancement beyond the senior scientist role.

2.0
Jun 30, 2025

Do better

Recommend
CEO approval
Business Outlook

Pros

Great colleagues and outstanding benefits

Cons

Poor planning for major projects

Viewing 121 - 123 of 264 Reviews

Glassdoor has 273 ATCC reviews submitted anonymously by ATCC employees. Read employee reviews and ratings on Glassdoor to decide if ATCC is right for you.