Top 100 Sustainable Architecture Firms
The Best of January 2026
Creating sustainable design is much easier today, thanks to the help of sustainable architects. These experts are skilled in designing low-impact, energy-efficient buildings that maximize use and comfort while minimizing environmental damage. Apart from their design expertise, they are also well-versed in the latest sustainable materials and contemporary technologies to help you finish your projects.
There are a lot of benefits to partnering with sustainable architects, and you can find the best partner for your next project using The Manifest’s platform! Use our website to find the top sustainable architects in the industry today, along with their notable projects and former clients. Visit The Manifest today!
List of the Best Sustainable Architects
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841Undisclosed10 - 49 employeesBoulder, COArch11 is an Architectural Design and Interior Design company. The team focuses on Architectural Design and Interior Design, and the company is headquartered in Boulder, Colorado.Read More
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842Undisclosed2 - 9 employeesFort Collins, COArchitecture West, LLC, an Architectural Design company, was established in 1979. The team provides Architectural Design and is in Fort Collins, Colorado.Read More
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843Undisclosed2 - 9 employeesDenver, COBonsai Design+Build is an Architectural Design company. Founded in 2013, the company provides Architectural Design.Read More
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844Undisclosed50 - 249 employeesBirmingham, EnglandGlancy Nicholls Architects is an Interior Design company. In Birmingham, England, the team offers Interior Design and Graphic Design.Read More
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845Undisclosed2 - 9 employeesBirmingham, EnglandDSP Architects, an Architectural Design company, was launched in 2000. The team provides Architectural Design and is headquartered in Birmingham, England.Read More
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846Undisclosed50 - 249 employeesEdinburgh, ScotlandHTA Design LLP, an Architectural Design company, is in Edinburgh, Scotland. They offer Architectural Design and were founded in 1969.Read More
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847Undisclosed50 - 249 employeesEdinburgh, ScotlandBennetts Associates is an Architectural Design company. The Edinburgh, Scotland-based firm was founded in 1987. Their team focuses on Architectural Design.Read More
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848Undisclosed250 - 999 employeesEdinburgh, ScotlandHawkins Brown Architects is an Architectural Design and Interior Design company. Their midsize team is based in Edinburgh, Scotland. Their services include Architectural Design and Interior Design.Read More
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849Undisclosed2 - 9 employeesBristol, EnglandArchitectural Design company S2 Architects offers Architectural Design. They were established in 2008.Read More
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850Undisclosed250 - 999 employeesLondon, EnglandChapman Taylor is an Architectural Design and Interior Design company. Their team is based in London, England. The agency provides Architectural Design and Interior Design.Read More
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851Undisclosed2 - 9 employeesBoulder, COEstablished in 1984, Gettliffe Architecture, a small Architectural Design company, is based in Boulder, Colorado. Their services include Architectural Design.Read More
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852Undisclosed10 - 49 employeesCambridge, EnglandIn Cambridge, England, Mole Architects is an Architectural Design company. The team specializes in Architectural Design.Read More
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853Undisclosed10 - 49 employeesSanta Monica, CAPamela Burton & Company, an Architectural Design company, is located in Santa Monica, California. The team provides Architectural Design.Read More
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854Undisclosed2 - 9 employeesQuinton, EnglandMAINWOOD architects is an Architectural Design company. Founded in 2010, the team offers Architectural Design. The agency is located in Quinton, England.Read More
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855Undisclosed250 - 999 employeesWatertown, MALaunched in 1953, Sasaki is a midsize Watertown, Massachusetts-based Architectural Design company. Their services include Architectural Design.Read More
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856Undisclosed2 - 9 employeesSTARC-ARCHITECTS LLP is an Architectural Design company. Their small team is based in England. Their services include Architectural Design.Read More
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857Undisclosed50 - 249 employeesSPACE&PLACE is an Architectural Design and Interior Design company. The team offers Architectural Design and Interior Design, and the company is based in England.Read More
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858Undisclosed50 - 249 employeesDenver, COWold Architects & Engineers, an Architectural Design and Interior Design company, was launched in 1968. The team offers Architectural Design and Interior Design and is located in Denver, Colorado.Read More
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859Undisclosed50 - 249 employeesKSS Design Group is an England-based Interior Design company. They focus on Interior Design and Architectural Design.Read More
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860Undisclosed50 - 249 employeesLondon, EnglandBaily Garner LLP is an Architectural Design company. The team is in London, England, and their services include Architectural Design.Read More
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861Undisclosed2 - 9 employeesEdinburgh, ScotlandRoxburgh McEwan Architects is an Architectural Design company. Their small team of employees is located in Edinburgh, Scotland. Their team focuses on Architectural Design.Read More
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862Undisclosed2 - 9 employeesEdinburgh, ScotlandOiSA Designs Chartered Architect is an Architectural Design company. They are based in Edinburgh, Scotland and have small team. Their team offers Architectural Design.Read More
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863Undisclosed50 - 249 employeesEdinburgh, ScotlandArchitype is an Architectural Design company. Their team is headquartered in Edinburgh, Scotland. The agency focuses on Architectural Design.Read More
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864Undisclosed2 - 9 employeesCardiff, WalesTD Architect, a small Architectural Design and Interior Design company, is located in Cardiff, Wales. The team provides Architectural Design and Interior Design.Read More
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865Undisclosed250 - 999 employeesCardiff, WalesHLM Architects is a midsize Cardiff, Wales-based Architectural Design company. Their services include Architectural Design and Interior Design.Read More
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866Undisclosed2 - 9 employeesCardiff, WalesDowns Merrifield Architects is an Architectural Design company. Their small team is headquartered in Cardiff, Wales. Their services include Architectural Design.Read More
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867Undisclosed2 - 9 employeesBrighton, EnglandSUSTAINABLE DESIGN COLLECTIVE is an Architectural Design company. Their small team is based in Brighton, England. Their services include Architectural Design.Read More
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868Undisclosed250 - 999 employeesDenver, COHord Coplan Macht, an Architectural Design company, is located in Denver, Colorado. They offer Architectural Design and Graphic Design and were founded in 1977.Read More
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869Undisclosed50 - 249 employeesEssex, CTCenterbrook Architects is an Architectural Design company. Launched in 1975, the firm is headquartered in Essex, Connecticut. Their team offers Architectural Design.Read More
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870Undisclosed2 - 9 employeesNewtown, CTP H Architects LLC, an Architectural Design and Interior Design company, was launched in 2009. The agency focuses on Architectural Design and Interior Design, and is small.Read More
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