Mars reviews

4.3

86% would recommend to a friend

(4,408 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 4,408 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 Industrie manufacturière industry (3.5 stars).

Reviews by job title

4K reviews
2.0
Jan 2, 2026

It was once a great company but now no longer

Recommend
CEO approval
Business Outlook

Pros

-Flexibility -Higher salary compared to other FMCG (but be ready to be triple hatting, norm here) - Colleagues are helpful

Cons

- From 2025, very very high turnover - A lot of leadership positions resigned with no hiring - Working environment becoming toxic!!

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Mars Response
5mo
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.
4.0
Dec 14, 2025

Good Place to Work

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Competitive salary, Static Schedule, Progressive employer

Cons

Some management works on buddy system.

5.0
Sep 30, 2025
Recommend
CEO approval
Business Outlook

Pros

* Recognises achievements * Rewards high performance * The family owned company cares about it's employees and fully supports them through difficult times * Benefits as employee are great - private medical etc * Fully remote

Cons

* Any big changes to org and structure take a very long time to finalise

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Mars Response
8mo
This is good to hear, so thank you for sharing. It’s important to us that our Associates feel supported – and we’re 100% committed to their wellbeing and development. If you’d like to share any more feedback or recommend ways in which we can further improve the Associate experience, please get in touch with your People and Organization team. Thanks again!
Viewing 370 - 372 of 4,408 Reviews

Glassdoor has 6,772 Mars reviews submitted anonymously by Mars employees. Read employee reviews and ratings on Glassdoor to decide if Mars is right for you.