TNS Reviews

3.7

67% would recommend to a friend

(36 total reviews)
avatar

Christine Schreiner

100% approve of CEO

54% positive business outlook

TNS has an employee rating of 3.7 out of 5 stars, based on 36 company reviews on Glassdoor which indicates that most employees have a good working experience there.

Reviews by job title

36 reviews
3.0
17 Dec 2015

Research executive

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

- exposure to tasks - juniors are given lots of opportunies - team leaders are open minded and willing to provide guidance - fun and helpful colleagues

Cons

- long working hours - company unclear about stretches and executions plan

5.0
31 Jan 2026

Head of Human Resources

Recommend
CEO approval
Business outlook

Pros

People oriented , drive careers

Cons

Exhausting, time consuming and no time for anything else

Viewing 1 - 3 of 36 Reviews

Glassdoor has 52 TNS reviews submitted anonymously by TNS employees. Read employee reviews and ratings on Glassdoor to decide if TNS is right for you.