Mars reviews

4.3

86% would recommend to a friend

(4,399 total reviews)
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Poul Weihrauch

92% approve of CEO

76% positive business outlook

Mars has an employee rating of 4.3 out of 5 stars, based on 4,399 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 Manufactura industry (3.5 stars).

Reviews by job title

4K reviews
4.0
Sep 3, 2025

Great people

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

People are really nice, Benefits are great

Cons

Rigid Hybrid Working even when it doesn't really make sense.

1.0
Aug 8, 2025
Recommend
CEO approval
Business Outlook

Pros

Collaborative team at peer level Exposure to senior stakeholders Structured onboarding tools Executive recruitment visibility Opportunity to work across multiple business units

Cons

Lack of psychological safety Poor communication from HR leadership Unclear escalation routes and no accountability Passive-aggressive management culture Ignored concerns despite repeated reports

2.0
May 20, 2025
Recommend
CEO approval
Business Outlook

Pros

Family owned company Nice coworkers Friendly atmosphere

Cons

Regretfully, some leadership are so comfortable at hiding behind each other backs and doing shady things that really harm their teams. Associate Relationship team purposely close their eyes on it when reported to them. Most likely because leadership employees have been there for a long time and would be too expensive for the company to get rid of. Also, allegedly, it’s easier to just move or get rid of lower level employees.

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Mars Response
1y
Your feedback is important to us, so thank you for your review. Although we aim to support our Associates in every way, we’re sorry to hear about your experience. As we’re looking for ways to improve, please contact the independent, confidential team at ombudsman@effem.com and we look forward to discussing your experience in more detail.
Viewing 337 - 339 of 4,399 Reviews

Glassdoor has 6,756 Mars reviews submitted anonymously by Mars employees. Read employee reviews and ratings on Glassdoor to decide if Mars is right for you.