G4S reviews

3.4

52% would recommend to a friend

(3,737 total reviews)
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Ashley Almanza

78% approve of CEO

44% positive business outlook

G4S has an employee rating of 3.4 out of 5 stars, based on 3,737 company reviews on Glassdoor which indicates that most employees have a good working experience there. The G4S employee rating is in line with the average (within 1 standard deviation) for employers within the Administración y consultoría industry (3.7 stars).

Reviews by job title

4K reviews
1.0
Aug 18, 2025
Recommend
CEO approval
Business Outlook

Pros

Salary, convenient location and ability to WFH

Cons

Too many to list. The most toxic work environment. Lazy management/dictators who don't even know what they are doing they just spend their time bullying people and calling unecessary ‘meetings’. Im surprised there are any staff left to be honest

Viewing 82 - 84 of 3,737 Reviews

Glassdoor has 5,055 G4S reviews submitted anonymously by G4S employees. Read employee reviews and ratings on Glassdoor to decide if G4S is right for you.