Mars reviews

4.3

87% would recommend to a friend

(4,400 total reviews)
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Poul Weihrauch

91% approve of CEO

77% positive business outlook

Mars has an employee rating of 4.3 out of 5 stars, based on 4,400 company reviews on Glassdoor which indicates that most employees have an excellent working experience there. The Mars employee rating is 24% above average for employers within the Industrie manufacturière industry (3.5 stars).

Reviews by job title

4K reviews
3.0
Jun 5, 2025

Good Pay, Good People — But Culture Is Declining

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

The team is made up of great colleagues who are supportive and collaborative. Compensation, benefits, and RSP contributions are competitive and generous

Cons

There are some challenges with management and leadership. Favoritism can be noticeable, and not all associates feel equally valued or recognized for their contributions. Career advancement opportunities are limited, particularly due to the small team size in Canada. Your experience can vary significantly depending on your manager — with the right leadership, it can be a supportive and positive environment, but with less effective management, it may feel micromanaged and demotivating. The company culture has shifted recently, and overall employee morale appears to be declining.

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Glassdoor has 6,758 Mars reviews submitted anonymously by Mars employees. Read employee reviews and ratings on Glassdoor to decide if Mars is right for you.