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In 2019, our founders were working as engineers solving complex cross domain problems in defence and security organisations.

TwinStream was formed to consolidate their collective expertise and experience into one business, providing technical excellence and exceptional service to their clients. The business is headquartered in Cheltenham with teams working both on-site with clients and remotely from home.

Get to know our founders.

Join the team.

We’re always on the lookout for exceptional talent. Join us and be part of a team who redefine standards in cybersecurity.

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Everyone here is an expert in their field and when they need to be a coach, they're a coach. They're helpful, patient, willing to take the time.

Reuben, DevOps Engineer

Get in touch.

If you're a business and would like to know more about our services please get in touch.


If you're a prospective candidate and interested in joining our team, please contact Anthony Gallagher, our Recruitment Manager.