Top Architecture Firms in the United States

In a country known for iconic skylines, cutting-edge innovation, and design diversity, architecture firms play a vital role in shaping the built environment. From New York’s soaring towers to sustainable campuses in California, these firms are not just designing buildings—they are crafting experiences, cities, and the future of how we live and work.

In this blog, we highlight the top architecture firms in the United States, explore what makes them the best architecture firms, and shine a spotlight on renowned architecture firms and beyond.

Why Choosing the Right Architecture Firm Matters

When it comes to commercial or residential projects, the architectural firm you choose can influence everything—from aesthetics and sustainability to cost, compliance, and long-term value. The biggest architecture firms often combine visionary creativity with practical implementation, ensuring your space is not only beautiful but also functional and future-ready.

1. Gensler

• Headquarters: San Francisco, CA
• Key Markets: Commercial, Hospitality, Urban Design, Retail
• Why It’s a Leader: Gensler is consistently ranked as one of the biggest architecture firms in the United States. With over 6,000 professionals and offices across the world, it has delivered groundbreaking projects like the Shanghai Tower and the Facebook HQ.  

Visit: www.gensler.com 

2. Vee Technologies

·       Headquarters: Decatur, Georgia & Bangalore, India

·       Focus Areas: Building Information Modeling (BIM), Engineering Design Support, 3D Visualization

·       What Sets It Apart: Vee Technologies is recognized as a top architecture firms in the United States, delivering high-impact design support solutions to leading architecture and construction firms globally.

Through its hybrid delivery model and emphasis on R&D-driven methodologies, Vee Technologies enhances project efficiency, visualization, and collaboration. Specializing in sectors such as healthcare and institutional planning, the company leverages advanced digital tools like BIM, CAD, and 3D modeling to support future-ready environments. Their global reach and technology-forward approach make them a key partner in the evolving AEC landscape.

Visit: www.veetechnologies.com 

3. Skidmore, Owings & Merrill (SOM)

• Headquarters: Chicago, IL
• Key Projects: Burj Khalifa (Dubai), One World Trade Center (New York)
• Specialty: Tall buildings, civic infrastructure, airports

SOM has a legacy of pushing design boundaries and shaping modern skylines. Its emphasis on structural expression and sustainability makes it one of the top architecture firms globally.

Visit: www.som.com 

4. Perkins and Will

• Headquarters: Chicago, IL
• Focus Areas: Healthcare, Education, Civic Architecture
• Claim to Fame: A pioneer in sustainable and evidence-based design

Perkins and Will merges environmental responsibility with cutting-edge design, making it one of the best architecture firms for public and academic buildings.

Visit: www.perkinswill.com 

5. HOK

• Headquarters: St. Louis, MO
• Notable Projects: Mercedes-Benz Stadium (Atlanta), LaGuardia Airport Terminal B (New York)
• Strength: Integration of architecture, engineering, and planning

This multidisciplinary firm is known for its innovative approach to urban planning and sports architecture. It’s frequently listed among the top 10 architecture firms in the United States.

Visit: www.hok.com 

6. Kohn Pedersen Fox Associates (KPF)

• Headquarters: New York, NY
• Best Known For: Hudson Yards, Shanghai World Financial Center
• Area of Excellence: High-rise commercial and mixed-use buildings

As one of the top New York architecture firms, KPF is revered for its monumental glass towers and forward-looking urban designs.

Visit: www.kpf.com 

7. Bjarke Ingels Group (BIG)

• U.S. Office: New York, NY
• Design DNA: Playful, sustainable, and experimental
• Projects: Google Headquarters, The Spiral (NYC)

Founded in Denmark, BIG's U.S. arm brings a whimsical, bold design ethos that sets it apart from traditional architectural firms.

Visit: www.big.dk 

8. Diller Scofidio + Renfro

• Based in: New York, NY
• Flagship Projects: The High Line, The Shed
• Specialization: Cultural institutions and public spaces

This New York architecture firm blends architecture with visual arts and performance. It’s ideal for those seeking designs that resonate with cultural context and community.

Visit: www.dsrny.com 

9. ZGF Architects

• Headquarters: Portland, OR
• Recognized For: LEED-certified buildings, health-focused design
• Industries Served: Science, Healthcare, Corporate

ZGF is among the best architecture firms prioritizing eco-conscious design and wellness, with award-winning projects in the Pacific Northwest and beyond.

Visit: www.zgf.com 

10. CannonDesign

• HQ: Buffalo, NY
• Core Focus: Healthcare, Education, Science & Tech
• Differentiator: Offers integrated design-build services

CannonDesign’s data-driven and collaborative approach earns it a consistent spot among the top architecture firms in the U.S.

Visit: www.cannondesign.com 

How to Choose Among the Best Architecture Firms

When evaluating architectural firms for your next project, consider:

• Portfolio Variety: Does the firm have experience with your project type?
• Design Philosophy: Is the firm innovative or conservative in design?
• Sustainability Practices: Are they leaders in green architecture?
• Local Knowledge: Do they understand city-specific regulations, especially if you're looking for New York architecture firms?

The United States is home to a rich mix of legendary and emerging architecture firms. Whether you seek the grandeur of Gensler, the legacy of SOM, or the tech-forward approach of Vee Technologies, the top architecture firms bring visionary ideas to life with unmatched precision and creativity.

If you're an aspiring architect, a property developer, or simply a design enthusiast, keeping an eye on these biggest architecture firms will inspire your next big idea.