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
2.0
Sep 16, 2025

Great

Recommend
CEO approval
Business Outlook

Pros

You can Work From Home Remote

Cons

Long hours Tired managers Busy phone lines

4.0
Sep 16, 2025
Recommend
CEO approval
Business Outlook

Pros

Amazing experience working up and down the country

Cons

Competitive pay depending where you work

3.0
Sep 16, 2025

Not as bad as people think

Recommend
CEO approval
Business Outlook

Pros

-Long hours 12/24h (14 / 7 days work per month) -My managers were always good

Cons

-if ur not working in capital you are nobody -salary (they did raise after my move tho)

Viewing 73 - 75 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.