OC
Germany
Ochs Schmidhuber Architekten
Ochs Schmidhuber Architekten: an architectural practice based in München, Germany. 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
OF
United States
Office of Architecture
Office of Architecture: an architectural practice based in New York, United States. Explore credited works and public business contact routes.
Architecture
OL
Spain
Olalquiaga Arquitectos
Olalquiaga Arquitectos: an architectural practice based in Madrid, Spain. Explore credited works and public business contact routes.
Architecture
OL
United States
Olson Kundig
Olson Kundig: an architectural practice based in Seattle, United States. Explore credited works and public business contact routes.
Architecture
OM
Netherlands / 1975
OMA
Architecture and urban inquiry, from housing to cultural institutions.
CultureResidentialUrban design
In the index The Interlace
OM
Belgium
OMGEVING
OMGEVING: an architectural practice based in Antwerpen - Berchem, Belgium. Explore credited works and public business contact routes.
Architecture
ON
Singapore
ONG&ONG
ONG&ONG: an architectural practice based in Singapore, Singapore. Explore credited works and public business contact routes.
Architecture
ON
Thailand
onion
onion: an architectural practice based in bangkok, Thailand. Explore credited works and public business contact routes.
Architecture
OO
Hong Kong
Oobiq Architects
Oobiq Architects: an architectural practice based in Hong Kong, Hong Kong. Explore credited works and public business contact routes.
Architecture
OO
Portugal
OODA
OODA: an architectural practice based in Oporto, Portugal. Explore credited works and public business contact routes.
Architecture
OO
Spain
OOIIO
OOIIO: an architectural practice based in Madrid, Spain. Explore credited works and public business contact routes.
Architecture
OO
Finland
OOPEAA
OOPEAA: an architectural practice based in Seinäjoki, Finland. Explore credited works and public business contact routes.
Architecture
OP
United States
Oppenheim Architecture
Oppenheim Architecture: an architectural practice based in Miami, United States. Explore credited works and public business contact routes.
Architecture
OP
Italy
OPPS
OPPS: an architectural practice based in Firenze, Italy. Explore credited works and public business contact routes.
Architecture
OR
Israel
Ori Scialom
Ori Scialom: an architectural practice based in Tel Aviv, Israel. Explore credited works and public business contact routes.
Architecture
OR
Belgium
Origin
Origin: an architectural practice based in Bruxelles, Belgium. Explore credited works and public business contact routes.
Architecture
OR
Hong Kong
Original Vision Limited
Original Vision Limited: an architectural practice based in Wanchai, Hong Kong. Explore credited works and public business contact routes.
Architecture
OS
Belgium
Osar architects
Osar architects: an architectural practice based in Antwerpen, Belgium. Explore credited works and public business contact routes.
Architecture
PS
Spain
P+S Estudio de Arquitectura
P+S Estudio de Arquitectura: an architectural practice based in Madrid, Spain. Explore credited works and public business contact routes.
Architecture
PA
Spain
Pablo Millán
Pablo Millán: an architectural practice based in Sevilla, Spain. Explore credited works and public business contact routes.
Architecture
PA
Portugal
Pablo Pita Architects
Pablo Pita Architects: an architectural practice based in Porto, Portugal. Explore credited works and public business contact routes.
Architecture
PA
Spain
padilla nicas arquitectos
padilla nicas arquitectos: an architectural practice based in Madrid, Spain. Explore credited works and public business contact routes.
Architecture
PA
France
PAN architecture - jean luc fugier & mathieu barbier bouvet
PAN architecture - jean luc fugier & mathieu barbier bouvet: an architectural practice based in Marseille, France. Explore credited works and public business contact routes.
Architecture
PA
Italy
Paolo De Benedictis
Paolo De Benedictis: an architectural practice based in Venezia, Italy. Explore credited works and public business contact routes.
Architecture
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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