Mars reviews

4.3

87% would recommend to a friend

(4,401 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 4,401 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 Manufacturing industry (3.5 stars).

Reviews by job title

4K reviews
3.0
Aug 20, 2025

Culture

Recommend
CEO approval
Business Outlook

Pros

Great culture and work environment

Cons

Hard to Get career progression and pay rises is dependent on managers view.

4.0
Aug 20, 2025
Recommend
CEO approval
Business Outlook

Pros

Good pay. Plenty breaks. On-site subsidised canteen. Staff shop. Healthcare.

Cons

Can be hard work. Have to work days and night at weekends on certain shifts.

2.0
Aug 19, 2025
Recommend
CEO approval
Business Outlook

Pros

Free candy and ice cream if you want it. Most of the people who work there are nice.

Cons

Manage by fear. Constant turnover. No clear expectations on how to perform your role. Each manager seemed to run their team different. Ex - Some managers didn't care if you wore jeans to work, Another would say no jean. Both teams are performing almost the same function in an office without direct customer contact but the expectation on how they dress is totally different. Employee reviews are based off of how well you performed against your peers, not how well you performed. Ex - eveyone met their goals but one person on the team exceed them by 10%. Why didn't you meet that same goal? You need to perform better. If you want me to meet a certain standard, then set it. Don't set the standard then complain that I didn't exceed it.

Viewing 232 - 234 of 4,401 Reviews

Glassdoor has 6,760 Mars reviews submitted anonymously by Mars employees. Read employee reviews and ratings on Glassdoor to decide if Mars is right for you.