Thames Water London reviews

3.3

70% would recommend to a friend

(115 total reviews)
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Chris Weston

73% approve of CEO

53% positive business outlook

Employees in London England have given Thames Water a rating of 3.3 out of 5 stars, based on 115 company reviews on Glassdoor. This indicates that most employees have a good working experience in London England. The Thames Water employee rating in London England is in line with the average (within 1 standard deviation) for employers within the Energy, mining, utilities industry (3.7 stars).

Reviews by job title

115 reviews
4.0
19 Jan 2026

Ok

Recommend
CEO approval
Business outlook

Pros

All tools supplied to you

Cons

Hours are restricted by not told this at interview

Viewing 1 - 3 of 115 Reviews

Glassdoor has 905 Thames Water reviews submitted anonymously by Thames Water employees. Read employee reviews and ratings on Glassdoor to decide if Thames Water is right for you.