ICON reviews

3.5

64% would recommend to a friend

(5,298 total reviews)
avatar

Barry Balfe

55% approve of CEO

50% positive business outlook

ICON has an employee rating of 3.5 out of 5 stars, based on 5,298 company reviews on Glassdoor which indicates that most employees have a good working experience there. The ICON 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

5K reviews
1.0
Dec 18, 2025

icon

Recommend
CEO approval
Business Outlook

Pros

people and members of staff

Cons

no support or career progression, non level of training given

4.0
Dec 17, 2025

Very nice company to work

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Work life balance, nice team

Cons

Not anything much, tight timelines and workload during peak times

Viewing 190 - 192 of 5,298 Reviews

Glassdoor has 6,544 ICON reviews submitted anonymously by ICON employees. Read employee reviews and ratings on Glassdoor to decide if ICON is right for you.