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PA > Blog > Articles > Architecture & Design > 15 Best Architecture and Design Firms in the USA
Architecture & Design

15 Best Architecture and Design Firms in the USA

Last updated: May 5, 2025 1:26 am
Arpitha S
Arpitha S
ByArpitha S
An Architect by profession who is interested in designing and has a passion for writing about architecture. She loves exploring new concepts, ideas, and thoughts, and...
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The United States of America is home to some of the iconic modern architecture worldwide, from tall skyscrapers to ambitious architecture designed by renowned architects. The United States of America is considered to be the heart of modern architectural structures, designed by some of the renowned architecture and design practices situated in the US. The architectural firms across the country strive to redefine the way one perceives architecture, along with its built environment. From the East Coast to the West, historic architecture to Avant-garde, from edifices to community spaces, fosters connection, boasting diverse architectural firms across the country.

Contents
  • 1. Skidmore, Owings & Merrill (SOM)
  • 2. Olson Kundig
  • 3. Perkins & Will
  • 4. Gensler 
  • 5. Steven Holl Architects 
  • 6. Kohn Pedersen Fox Associates
  • 7. HOK
  • 8. ZGF Architects LLP
  • 9. Gehry Partners
  • 10. Weiss/Manfredi
  • 11. Rockwell Group
  • 12. Feldman Architecture 
  • 13. Perkins Eastman
  • 14. Sasaki
  • 15. SHoP Architects

The country boasts a diverse range of architectural styles that have emerged in the country throughout the decades, leading to different practices and firms working in different spectrums of design. Listed below are 15 such architecture firms that are pushing the boundaries of futuristic architecture, embodying the essence of American architecture. PAACADEMY offers such informative articles that emphasize and showcase practices that have emerged as creative, futuristic practices.

1. Skidmore, Owings & Merrill (SOM)

15 Best Architecture and Design Firms in the USA
One World Trade Centre © SOM

Skidmore, Owings & Merrill (SOM) is a collective of designers, architects, engineers, and planners striving towards building a better future. The Chicago-based architectural, urban planning, and engineering firm was founded by Louis Skidmore and Nathaniel Owings in 1936, later joined by John O Merrill in 1939. The firm’s philosophy and approach are a highly collaborative and interdisciplinary team that is focused on a wide range of cross-disciplinary collaboration of architecture, engineering, planning, and design. They are primarily notable and recognized for creating iconic buildings that seamlessly merge architecture and structural engineering. SOM is also committed to creating sustainable architecture focused on accomplishing zero carbon emissions in the upcoming years.

2. Olson Kundig

15 Best Architecture and Design Firms in the USA
LeBron James Innovation Centre, places athletes at the centre, celebrating the company’s foundation of innovation in athletes © Olson Kundig

Olson Kundig is an American-based architecture firm situated in Seattle, Washington, founded by Olson in the year 1966. The collaborative global design practice run by Jim Olson and Tom Kundig expands the context of built and natural landscapes. The firm has developed and grown into a global establishment that designs and expands design and thought processes in creating museums, mixed-use design, commercial, interior designs, exhibits, residences, places of worship, etc. Olson Kundig’s principal thought process and aim is designing for the people and their experience, seamlessly balancing rational and intuitive thinking. The buildings designed by the firm focus on Sustainability and building performance, striking a functional and aesthetic balance in the architecture.

3. Perkins & Will

15 Best Architecture and Design Firms in the USA
Soma Site 3 Lab Building is a laboratory and office building in the heart of Kendall square hub © Perkins & Will

Perkins & Will is a global design practice with a collective of designers, aspiring to create spaces where humanity and nature seamlessly flow in harmony, considering the future. The form was established in the year 1935 by Lawrence Perkins and Philip Will Jr while they were studying architecture at Cornell University. The firm strives along with their clients, communities, partners, and fellow peers to create a design and create a beautiful, aesthetic, sustainable world together. The firm is renowned and recognized for creating sustainable and high-performance architecture at every scale, driven by creativity, research, and technology.

4. Gensler 

The Shanghai Tower is one of the tallest towers in China and the world’s third-tallest building © Gensler

Gensler is recognized as a global design and architecture firm with its headquarters in San Francisco, California. The firm was founded by Art Gensler along with his wife, Drue Gensler, and his heir associate, James Follett, in the year 1965. The firm, since its initiation, has diversified into designing and creating wonderful architecture and design for commercial office buildings, retail centres, mixed-use complexes, urban complexes, airports, etc. Gensler is one of the largest architecture and design practices in the world, with several architects. The practice aims to create and design spaces that enhance human experiences by fostering well-being while promoting inclusivity.

5. Steven Holl Architects 

Institute for Contemporary Art by Steven Holl Architects acting as a gateway to the Virginia Commonwealth University © Steven Holl Architects

Steven Holl Architects is an innovative architecture and urban design office with 3 different branches founded by Steven Holl. The firm is in New York, Rhinebeck, NY, and Beijing, which is an innovative architecture practice with a twenty-eight-person office. Steven Holl is one of the most influential architects whose design philosophy showcases the seamless blending of architecture and innovation with emotion. The firm designs architecture that redefines the experience of spaces, designing dynamic urban designs to visually stunning light-filled museums. The architects of the firm are recognized for their concept of conceptualizing spaces with shape and light with contextual sensitivity, creating a unique quality in each project.

6. Kohn Pedersen Fox Associates

The Centra Metro Park, a LEED Platinum architecture offering a new paradigm office space © Kohn Pedersen Fox Associates

Kohn Pedersen Fox Associates (KPF) is one of the world’s preeminent architecture firms, founded in 1976. KPF was founded by Eugene Kohn, Sheldon Fox, and William Pedersen, all departing from John Carl Warnecke and Associates. KPF is led by 24 principals, 27 directors, over 700 staff members, with over 80 LEED-accredited professionals. The architectural practice provides architecture, interiors, master planning, and programming services with a team spread over 40 countries, composed of some of the world-renowned developers, designers, entrepreneurs, etc. The KPF’s aim and design is to create architecture, buildings, and spaces designed considering contextual sensitivity and importance to the architecture.

7. HOK

PIF Tower is one of the tallest of the five structural plazas of the King Abdullah Financial District © HOK

HOK group, formerly referred to as Hellmuth, Obata + Kassabaum, is an American architecture design practice headquartered in St Louis, Missouri. Founded in 1955 by three partners, George F Hellmuth, Gyo Obata, and George Kassabaum, graduates from the School of Architecture at Washington University in St Louis. HOK consists of collective future-thinking designers and creative thinkers striving to face critical design challenges and create a better future through designs for their clients.

A collective of 1700 creative individuals developing a culture of design excelling in creative expression, blending art and creativity with the future, throughout three continents. Blending art and science developing a creative design expression to address design strategies and sustainable building optimization.

8. ZGF Architects LLP

Princeton University is a net-zero high-performance campus designed by ZGF Architects © ZGF Architects LLP

ZGF Architects LLP (ZGF), formerly referred to as Zimmer Gunsul Frasca Partnership, is an American architectural firm based in Portland, Oregon. ZGF was founded in 1942 and is situated across seven offices in the United States and Canada; the company expanded by moving into a new headquarters in downtown Portland from Southwest Third and Oak. 83 years of designing and creating architecture for the people and places connecting communities, people, and the environment. The practice aims to create designs that seamlessly integrate a relationship between buildings, people, and the environment. ZGF is considered to be one of the leading pioneers in sustainable and regenerative design.

9. Gehry Partners

The Guggenheim Museum is one of the iconic architectural pieces by Frank Gehry © David Vives

Gehry Partners LLP is a full-service architectural design practice with years of extensive experience of designing, construction, commercial projects, commercial, etc. A Los Angeles-based firm established by Frank Gehry in 1962, situated in Los Angeles (California). Over the course of several decades, the practice has grown into a firm of 120 professionals, including several highly qualified architects with extensive experience in design and construction. Each project undertaken by the practice has been designed directly by the principal designer, Frank Gehry himself. The heart of the firm’s approach is a method of integrating the client into the depth of the design process, creating a true collaboration between an architect and the client.

10. Weiss/Manfredi

Tulane University Commons is designed to act as a common space, building a sense of community © Weiss/Manfredi

Weiss/Manfredi is a multidisciplinary New York-based architecture practice founded by Marion Weiss and Michael Manfredi. The firm consists of talented multidisciplinary architects, designers, and collaborators contributing to notable project designs. A design practice that collectively combines architecture, landscape, art, and infrastructure, and refines the relationship. The architect duo founded the design studio in 1989, after their win at several important competitions, followed by the completion of the awarded projects by the 1990s. The firm’s designs and projects are well-renowned and known for their bold, iconic forms with clarity in their design vision, earning them the title of emerging voices. The firm has been awarded various awards and competitions, with many featured project profiles.

11. Rockwell Group

COQODAQ, a luxurious art nouveau-inspired restaurant for all things fried chicken © Rockwell group

Rockwell Group is an interdisciplinary architecture and design firm based in New York, with offices in Los Angeles and Madrid. The architecture practice was founded by David Rockwell, FAIA, in 1984, emerging as a firm that strives to create architecture that merges with performance, creating extraordinary experiences and built environments. An award-winning interdisciplinary architecture and design firm that specializes in hospitality, culture, healthcare, product, education, and set design. The firm is driven by deep curiosity, creating open possibilities through design for their clients, supporting their far-reaching vision. An interdisciplinary design practice that focuses on innovation and leadership for every project. 

12. Feldman Architecture 

The Sanctuary House © Joe Fletcher

Feldman Architecture is a well-renowned San Francisco-based architecture and interiors studio founded in 2003. The design practice is dedicated to creating soulful, beautiful architecture that sits lightly and gracefully on the earth and its surrounding contexts. The practice values and honors the spirit of our planet by creating highly responsive architecture for both people and place. Jonathan Feldman established the practice in 2003. Since its initiation, he has led its development in creating residential and commercial architecture that aimed at a collaboration between architects and clients, creating soulful and site-sensitive work. The practice aims to create warm and light-filled spaces with modern aesthetics, and is passionate about solving complex design problems.  

13. Perkins Eastman

Rutgers University School of Nursing and Science’s bold design inspires community engagement © Perkins Eastman

Perkins Eastman is a global architecture, urban design, urban planning, and interior design firm founded in 1981 and headquartered in New York City. The architecture practice was founded on the principle ideology of having a direct and positive impact on people’s lives. The firm has grown into a large multinational practice with over 1000 employees, with over 17 interdisciplinary offices across the world. The firm’s belief is to have a positive impact on the built environment and human lives by enhancing the human experiences in creating sustainable and resilient designs. Extensive innovation through research with an effort to understand their clients’ missions and requirements, leading to the creation of innovative designs with complex design challenges. 

14. Sasaki

 Sacred Heart University Martire Business & Communications’ new building reflecting the building program of combining learning spaces © Sasaki 

Sasaki is an architectural design firm founded in the year 1953 by a landscape architect, Hideo Sasaki, who specializes in architecture, urban design, interior design, landscape architecture, civil engineering, and space planning. The architecture practice is headquartered in Boston, Massachusetts, but has overall branched onto an international scale with offices in Denver, Colorado, and even Shanghai. The practice was founded by Hideo upon interdisciplinary design, collaborative, and unprecedented design practice with an emphasis on integrating people, buildings, land, and their surrounding context. The firm believes in the ideology of redefining the future of architecture, and a place must be a collective, contextual, and value-driven exercise.

15. SHoP Architects

Uber HQ designed to encourage vibrant life on the streets of San Francisco © Shop Architects 

SHoP architects, referred to as Sharples Holden and Pasquarelli, were founded in the year 1996 by Gregg Pasquarelli, Christopher Sharples, Coren Sharples, Kimberly Holden, and William Sharples. ShoP Architects is an architectural firm situated in Lower Manhattan, New York City, spread across five continents, led by four primary principals with a team of architects, innovators, problem solvers, and highly trained specialists. The firm provides architectural services for large-scale master plans, residential, commercial structures, schools, cultural institutions, etc. “Our Work is in the Future” is their design philosophy that involves creative thinkers and designers who share global expertise in anticipating and designing for what is ahead in the future.

TAGGED:architecture and design firmsarchitecture firmsPerkins + WillSOMUnited Statesunited states of americaUSA
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ByArpitha S
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An Architect by profession who is interested in designing and has a passion for writing about architecture. She loves exploring new concepts, ideas, and thoughts, and believes there is no end to learning. She has worked as an Architectural editor & writer for Architecture magazines.
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