Why TSG?

Because we are very good at what we do

Our People

The difference between success and failure.

Delivering Value

It’s not all about what you spend, it’s more about the value you gain.


Leadership and experience.


Understanding you and your business.

Why we make a difference

Our vision:

Striving for a bug-free world

Our mission:

We partner with innovative organisations, using pragmatic solutions for quality outcomes.

Our values:

Moral Courage

Our clients entrust us to work with them carefully and responsibly to achieve their goals. However, we have the moral courage that, where we believe that what we are being asked is not in our client or our peoples best interest, we will stand up and say so, and provide advice and guidance on alternative courses of action.

Be your authentic self

We value our people for who they are and the unique perspectives they each provide. Our great strength is that by unashamedly embracing diversity and accepting the multiple viewpoints this brings, the best solutions can be found and the most enjoyable experiences will be had.


We are committed to providing great value to our clients and a great environment for our people. Our relationships are long-term, extending beyond the initial engagement or scope of work. Dedicated to solving real problems that make a real difference to our clients, if we think we can help we will step up and do so, leveraging our network of alumni and internal experts for support.


We work honestly and transparently with our clients to give them the confidence we will keep our promises. Our people take responsibly for both their own and their colleague’s actions. Regardless of who on the team may have done the work, we will all stand by it – celebrating great work together and as a team fix things that have gone awry.

© 2021 Testing Solutions Group Ltd. All rights reserved
Dawson House, 5 Jewry Street
London, EC3N 2EX United Kingdom

+44 (0) 207 469 1500

Registered Office: Dawson House, 5 Jewry Street, London, EC3N 2EX
Company number 07220827 VAT Registration Number. 988 7887 10