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Welcome to our new members!

WSP UK, ICF Bondmor, Mesh Architects, Hughes Architects, Jones & White Services, Abdul Waheed, Poone Yazdanpanah, Charles A D, William S, Gregor F M, Jacqueline B

Patron Member

Patron Members

Our Patron members, including companies and organisations who are leading the delivery of Passivhaus in the UK, make an essential contribution to the Trust’s work, support us in lobbying for policy changes, and inform the direction of campaigns and research at our annual Technical Panel.

Want to add your listing?

Join the Passivhaus Trust

Join a growing Passivhaus community, get discounts on training & events, and get International Passive House Association (iPHA) member benefits too.

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Login to your account to add or edit a listing, or claim an existing listing. If you need help, email ku.gr1746139442o.tsu1746139442rtsua1746139442hviss1746139442ap@pi1746139442hsreb1746139442mem1746139442

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Blyth & Blyth Consulting Engineers (Glasgow)

Glasgow
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Blyth & Blyth Consulting Engineers (Stirling)

Stirling
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Built Green (Exeter)

Exeter
Due to growth we now have 2 new offices one based in Manchester and one in Exeter. We cover the west side of the country along the M5 & M6 motorways. With the same ethos from out head office in Staffordshire. View listing →
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Built Green (Manchester)

Manchester
We have just opened a third office base in Manchester, offering the same services as the two other offices. View listing →
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Built Green Ltd

Stoke-on-Trent
We’re a passionate builder with exacting high standards and a green thread running through everything we do. We strive to deliver carbon zero or carbon neutral homes or passivhaus and where financially feasible, sustainable lower carbon materials will be used. We harness our craftsmen’s skills, the dedication of our tradesmen, View listing →
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Buro Happold

Bath
Buro Happold is an international, integrated consultancy of engineers, designers and advisers. We offer Passivhaus consultancy for large and complex buildings alongside building services, structural and facades engineering and building performance and sustainability consultancy. We cover the whole UK from six offices in Bath, Cambridge, Edinburgh, Leeds, Manchester and London. We also View listing →
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Buttress Architects

Manchester
Buttress is an AJ100 design studio and certified B Corporation based in Manchester and Leeds, providing architecture, heritage and urban design services. Working across a number of sectors including residential, commercial, education, arts and culture and ecclesiastical, our aim is to create high-quality architectural solutions that respond sensitively to their View listing →
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ByOthers Studio

London
ByOthers was founded in 2020 to broaden the scope of typical architecture practice and challenge what a design studio can be in the 21st Century. Delivering positive change within the built environment is a dynamic challenge and design is a constantly evolving process. We are agents of change, working with View listing →
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Calum Duncan Architects Ltd

Edinburgh
We create homes, buildings and spaces that are unique to the users’ needs and interests, full of personality, improving energy-efficiency and, above all, a delight to live or work in – while also remaining flexible enough to cope with changing circumstances. Calum Duncan Architects Ltd (CDAL) is an award-winning architectural View listing →
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Chapter 2 Architects

Bath
Providing independent architectural and sustainability advice to clients, consultant teams and contractors. We cover domestic and commercial. With over 25 years in commercial practice across a range of sectors, we have the experience to create innovative design solutions, maximise the potential for your site and set practical strategies for energy View listing →
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