One of the Park’s most sought after buildings now fully let

30 November 2023

We’re happy to announce that 401 Faraday St is now fully let following the arrival of Quintessa. BE Group and JLL were the acting agents for our Park.

Founded in 1999, the employee-owned Quintessa provides leading-edge, scientific, mathematical and strategic consultancy with a vision to facilitate a low carbon energy future.

Working with household names such as BP and EDF Energy, Quintessa has provided consultancy to world-leading, science-based organisations spanning across six continents and in 25 countries.

Being a leading nuclear hub in the UK, our Park is also home to some of Quintessa’s clients and business collaborators, including Rolls-Royce, Sellafield Limited and Nuclear Waste Services.

Following Quintessa’s move back to the Park, 401 Faraday St is now fully let.

Commenting on the move, Richard Little, Managing Director of Quintessa, said: “We’re thrilled to move into 401. We were formerly occupiers of Chadwick House many years ago and we are very happy to be returning to the park, this time occupying a larger office space.

“Being employee-owned, we care deeply about the workplace wellbeing of our staff and it’s great to know the Park are aligned with our aim to encourage and facilitate work life balance in all aspects of employee’s lives.”

Martin O’Rourke, Commercial Director here at Birchwood Park, added: “We’re delighted to welcome yet another business back to Birchwood Park.

“We provide a well-serviced business environment with a range of facilities perfect for employers looking to expand their wellbeing offer when recruiting staff, such as flexible meeting rooms hire and strong transport connections across the north west. We’re confident Quintessa’s team will enjoy their time at the Park”

Alongside Quintessa, we also recently welcomed environmental consultants TEP to 401 Faraday St too.

To find out about the diverse range of office spaces available here at Birchwood Park, please head to or call the team on 01925 851536.

For further information about Quintessa, click here:

Current Occupiers