O2 Reviews

3.4

47% would recommend to a friend

(1,294 total reviews)
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Lutz Schüler

32% approve of CEO

32% positive business outlook

O2 has an employee rating of 3.4 out of 5 stars, based on 1,294 company reviews on Glassdoor which indicates that most employees have a good working experience there. The O2 employee rating is in line with the average (within 1 standard deviation) for employers within the Telecommunications industry (3.6 stars).

Reviews by job title

1K reviews
5.0
2 Feb 2022

Unique culture

Recommend
CEO approval
Business outlook

Pros

- Wonderful culture - Ambitious organisation - Promote from within - Strong benefits - Excellent pension

Cons

- Uncertainty regarding merger with Virgin Media

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O2 Response
4y
Thank you for taking the time to leave a review, we do appreciate it. It is pleasing to see the number of positives that you have listed of your time with us. In terms of your cons, we appreciate that with any joint venture there is always that period of change and uncertainty and we fully understand that this can be a challenging time for our people but we feel that the opportunities that are in front of us as we go forward it truly exciting and it is great to be part of the new power couple on the market who have a vision of reimagining the UK, We hope your career is going well.
5.0
3 Feb 2026

fun

Recommend
CEO approval
Business outlook

Pros

really fun to work at no pressure

Cons

none at all happy overall

Viewing 1 - 3 of 1,294 Reviews

Glassdoor has 1,423 O2 reviews submitted anonymously by O2 employees. Read employee reviews and ratings on Glassdoor to decide if O2 is right for you.