GR
Canada
Griffiths Rankin Cook Architects
Griffiths Rankin Cook Architects: an architectural practice based in Ottawa, Canada. Explore credited works and public business contact routes.
Architecture
GAD / GLOBAL 1000
Global 1000 Architecture Practices
A source-backed editorial selection: architecture practices, public business contacts and representative works.
1000complete selected profiles
66countries & regions
1000collection target
The 1000-profile edition is available. Contact routes and project sources are dated; availability can change. Numbers are coverage, not worldwide quality ranks.
1000 selected practicesHow we select
GR
Netherlands
GROUP A
GROUP A: an architectural practice based in Rotterdam, Netherlands. Explore credited works and public business contact routes.
Architecture
GR
Switzerland
group8
group8: an architectural practice based in Carouge, Geneva, Switzerland. Explore credited works and public business contact routes.
Architecture
GR
Brazil
Gru.a (grupo de arquitetos)
Gru.a (grupo de arquitetos): an architectural practice based in Rio de Janeiro, Brazil. Explore credited works and public business contact routes.
Architecture
GR
Chile
Grupo Talca
Grupo Talca: an architectural practice based in Talca, Chile. Explore credited works and public business contact routes.
Architecture
GS
Italy
GSMM architetti
GSMM architetti: an architectural practice based in Milano, Italy. Explore credited works and public business contact routes.
Architecture
GU
Hungary
GUBAHÁMORI
GUBAHÁMORI: an architectural practice based in Budapest, Hungary. Explore credited works and public business contact routes.
Architecture
GU
Brazil
Gui Mattos
Gui Mattos: an architectural practice based in São Paulo, Brazil. Explore credited works and public business contact routes.
Architecture
GU
Portugal
Guilherme Machado Vaz
Guilherme Machado Vaz: an architectural practice based in Porto, Portugal. Explore credited works and public business contact routes.
Architecture
GU
Colombia
Guillermo Fischer
Guillermo Fischer: an architectural practice based in Bogotá, Colombia. Explore credited works and public business contact routes.
Architecture
GU
Chile
Guillermo Hevia García
Guillermo Hevia García: an architectural practice based in Santiago, Chile. Explore credited works and public business contact routes.
Architecture
GU
Spain
Guillermo Vazquez Consuegra
Guillermo Vazquez Consuegra: an architectural practice based in Sevilla, Spain. Explore credited works and public business contact routes.
Architecture
GU
France
Guinée*Potin architectes
Guinée*Potin architectes: an architectural practice based in Nantes, France. Explore credited works and public business contact routes.
Architecture
H2
France
h2o architectes
h2o architectes: an architectural practice based in Paris, France. Explore credited works and public business contact routes.
Architecture
HA
Canada
hal ingberg
hal ingberg: an architectural practice based in Montreal, Canada. Explore credited works and public business contact routes.
Architecture
HA
France
Hamonic+Masson & Associés
Hamonic+Masson & Associés: an architectural practice based in Paris, France. Explore credited works and public business contact routes.
Architecture
HA
Spain
HANGHAR
HANGHAR: an architectural practice based in Madrid, Spain. Explore credited works and public business contact routes.
Architecture
HA
Netherlands
Hans van der Heijden Architect
Hans van der Heijden Architect: an architectural practice based in 1021 JL Amsterdam, Netherlands. Explore credited works and public business contact routes.
Architecture
HA
Netherlands
Happel Cornelisse Verhoeven
Happel Cornelisse Verhoeven: an architectural practice based in Rotterdam, Netherlands. Explore credited works and public business contact routes.
Architecture
HA
France
Hardel Le Bihan
Hardel Le Bihan: an architectural practice based in Paris, France. Explore credited works and public business contact routes.
Architecture
HA
Germany
HASCHER JEHLE Architektur
HASCHER JEHLE Architektur: an architectural practice based in Berlin, Germany. Explore credited works and public business contact routes.
Architecture
HC
Canada
HCMA Architecture + Design
HCMA Architecture + Design: an architectural practice based in Vancouver, Canada. Explore credited works and public business contact routes.
Architecture
HD
France
HDA | Hugh Dutton Associés
HDA | Hugh Dutton Associés: an architectural practice based in Paris, France. Explore credited works and public business contact routes.
Architecture
HD
United States
HDR
Architecture within a multidisciplinary engineering and design practice.
HealthcareScienceInfrastructure
Selection, not a universal league table
We combine established international practices with regional and specialist contributors. Each record must identify the practice, show attributed architecture, provide a public business contact and explain its documentary basis. Award winners, finalists and nominees retain their exact programme, category and year; nomination is not winning.
A curated architecture publication can evidence a practice’s project contribution; it does not prove that the practice is better than every firm outside this collection. Institution membership, headcount and profile count alone are not design-quality scores. The page order is alphabetical, and this selection is separate from WA100 and GAD’s scored ranking studies.
Advertising and sponsorship do not purchase inclusion or editorial position. Business emails and phones are published contact routes, not promises of a reply. Project photographs and full original credit lists remain at the linked source unless separately licensed.
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