PE
United States
Pelli Clarke Pelli Architects
Pelli Clarke Pelli Architects: an architectural practice based in New Haven, United States. 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
PE
United States / 1935
Perkins&Will
A Chicago-founded practice with an international institutional portfolio.
EducationHealthcareWorkplace
PE
Canada
Peter Braithwaite Studio
Peter Braithwaite Studio: an architectural practice based in Halifax, Canada. Explore credited works and public business contact routes.
Architecture
PE
Germany
Peter Haimerl Architektur
Peter Haimerl Architektur: an architectural practice based in München, Germany. Explore credited works and public business contact routes.
Architecture
PH
Portugal
phdd arquitectos
phdd arquitectos: an architectural practice based in Lisboa, Portugal. Explore credited works and public business contact routes.
Architecture
PI
Italy
pia
pia: an architectural practice based in Genova, Italy. Explore credited works and public business contact routes.
Architecture
PI
Switzerland
PIERRE-ALAIN DUPRAZ ARCHITECTE
PIERRE-ALAIN DUPRAZ ARCHITECTE: an architectural practice based in Genève, Switzerland. Explore credited works and public business contact routes.
Architecture
PI
Italy
pietro carlo pellegrini
pietro carlo pellegrini: an architectural practice based in Lucca, Italy. Explore credited works and public business contact routes.
Architecture
PI
Portugal
Pitagoras Group
Pitagoras Group: an architectural practice based in Guimarães, Portugal. Explore credited works and public business contact routes.
Architecture
PI
Israel
Pitsou Kedem Architect
Pitsou Kedem Architect: an architectural practice based in Tel Aviv, Israel. Explore credited works and public business contact routes.
Architecture
PL
Peru
PLAN A - OFICINA PLURAL DE ARQUITECTURA
PLAN A - OFICINA PLURAL DE ARQUITECTURA: an architectural practice based in Lima, Peru. Explore credited works and public business contact routes.
Architecture
PL
Germany
Planorama Landschaftsarchitektur
Planorama Landschaftsarchitektur: an architectural practice based in Berlin, Germany. Explore credited works and public business contact routes.
Architecture
PL
Finland
Playa Architects
Playa Architects: an architectural practice based in Helsinki , Finland. Explore credited works and public business contact routes.
Architecture
PL
Slovakia
PLURAL
PLURAL: an architectural practice based in Bratislava, Slovakia. Explore credited works and public business contact routes.
Architecture
PL
Australia
Plus Minus Design
Plus Minus Design: an architectural practice based in Sydney, Australia. Explore credited works and public business contact routes.
Architecture
PL
New Zealand
Plus Studio
Plus Studio is listed in the NZIA practice directory, with an office address in Christchurch, New Zealand.
Architecture
PO
Netherlands
Powerhouse Company
Powerhouse Company: an architectural practice based in Rotterdam, Netherlands. Explore credited works and public business contact routes.
Architecture
PP
France
PPA architectures
PPA architectures: an architectural practice based in Toulouse, France. Explore credited works and public business contact routes.
Architecture
PP
Austria
PPAG architects ztgmbh
PPAG architects ztgmbh: an architectural practice based in Vienna, Austria. Explore credited works and public business contact routes.
Architecture
PR
Denmark
Primus architects
Primus architects: an architectural practice based in Copenhagen, Denmark. Explore credited works and public business contact routes.
Architecture
PR
Mexico
Productora
Productora: an architectural practice based in Mexico City, Mexico. Explore credited works and public business contact routes.
Architecture
PR
Poland
Projekt Praga
Projekt Praga: an architectural practice based in Warsaw, Poland. Explore credited works and public business contact routes.
Architecture
PR
Portugal
PROMONTORIO
PROMONTORIO: an architectural practice based in Lisboa, Portugal. Explore credited works and public business contact routes.
Architecture
QU
Austria
querkraft architekten
querkraft architekten: an architectural practice based in Vienna, Austria. 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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