Mars reviews

4.3

86% would recommend to a friend

(4,408 total reviews)
avatar

Poul Weihrauch

91% approve of CEO

77% positive business outlook

Mars has an employee rating of 4.3 out of 5 stars, based on 4,408 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 Manufatura industry (3.5 stars).

Reviews by job title

4K reviews
5.0
Apr 16, 2026

People centric environment with innovative use of AI

Anonymous employee
Recommend
Business Outlook

Pros

Excellent people organization, leadership has drive to simplify and automate the processes, One of the best utilization of use of AI in business I have seen. Everybody supports you to showcase your true potential.

Cons

None that I think of

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Mars Response
2mo
We’re delighted to hear you had a positive experience with us and thank you for sharing your review. We’re deeply committed to the wellbeing and development of our Associates and know how important it is to feel supported at work and throughout your career. Please feel free to get in touch with your People and Organization team if you’d like to share any more feedback or recommendation
3.0
Apr 14, 2026

Very polticial

Recommend
Business Outlook

Pros

Ok salary and benefits. Good pension matching scheme. Canteen and onsite parking. Good opportunities for travel.

Cons

Quite political. They tend to pick their favourites and promote them. Promotions are given out based on exposure rather than performance. Business seems to think that their mission is greater than simply producing chewing gum and as such they are quite arrogant. They also don't treat suppliers very well.

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Mars Response
2mo
Thank you for taking the time to write your review. We’re sorry to hear your experience with us has not been positive. We aim to support our Associates in every way throughout their time with us and are committed to their wellbeing and development. Please reach out to the independent, confidential team at ombudsman@effem.com, and we look forward to discussing this further.
5.0
Apr 13, 2026

Great place to work with amazing people

Anonymous employee
Recommend
Business Outlook

Pros

Great place to work with even better people!

Cons

None that I can think of

avatar
Mars Response
2mo
We’re delighted to hear you had a positive experience with us and thank you for sharing your review. We’re deeply committed to the wellbeing and development of our Associates and know how important it is to feel supported at work and throughout your career. Please feel free to get in touch with your former People and Organization team if you’d like to share any more feedback or recommendation
Viewing 40 - 42 of 4,408 Reviews

Glassdoor has 6,770 Mars reviews submitted anonymously by Mars employees. Read employee reviews and ratings on Glassdoor to decide if Mars is right for you.