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(Randomized)

This list includes the top 50 interior design firms. All firms are vetted so you can trust the agency you hire. We check if each firm is competent in their field, able to produce results, reliable & trustworthy, and well-equipped for long-term potential. To get started, you can click on any company and contact them directly. Interior design firms specialize in creating functional and aesthetically pleasing interior spaces for various types of buildings, including homes, offices, retail spaces, and more. These firms offer a range of design services, including space planning, color consultation, furniture selection, and project management.

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London, England

Interior Design

Pentagram is a multi-disciplinary, independently owned design studio. Our work encompasses graphics and identity, architecture and interiors, products and packaging, exhibitions and installations, websites and digital experiences, advertising and communications. Our structure is unique. We are the only major design studio where the owners of the business are the creators of the work and serve as the primary contact for every client. This reflects our conviction that great design cannot happen without passion, intelligence and — above all — personal commitment, and is demonstrated by a portfolio that spans five decades and all industries.

Glen & Co Architecture

New York, New York

Interior Design

We know what works and we know what doesn’t. We will steer you in the right direction. It is just years of experience and great design that we get to keep on doing this over and over and we love every bit of what we do. Glen & Co Architecture believes that great design happens with intelligence, passion and commitment.

Portland, Oregon

Vetted & Verified

Interior Design

ZGF's national reputation was honored with the American Institute of Architects' Architecture Firm Award, recognizing the firm’s “high standards, humanistic concerns, and unique ability to capture the spirit of a place and the aspirations of its inhabitants.”

Edmonton, Alberta

Vetted & Verified

Interior Design

We're designers, engineers, scientists, and project managers, innovating together at the intersection of community, creativity, and client relationships. Balancing these priorities results in projects that advance the quality of life in communities across the globe.

New York, New York

Vetted & Verified

Interior Design

We leverage the heart, passion and intelligence of our more than 1,000 creative thinkers to develop solutions for some of the greatest challenges facing our clients and society.

Yabu Pushelberg

Toronto, Ontario

Vetted & Verified

Interior Design

We design places and products: immersive environments, compelling destinations, and considered goods. George Yabu and Glenn Pushelberg founded our studio in 1980 with an emphasis on interior design and have since expanded our firm into a multidisciplinary practice that addresses multiple layers of human experience.

Jacobs Engineering Group

Vetted & Verified

Information Technology (IT)

Interior Design

We deliver impactful global solutions to create a more connected, sustainable world — from intelligence to infrastructure, cybersecurity to space exploration. Our 52,000 employees across 50 countries work every day, challenging the expectations of today to reinvent the way we'll all live tomorrow.

Hirsch Bedner Associates (HBA)

The Herencia, Singapore

Vetted & Verified

Interior Design

We create signature looks for today’s luxury brands and unveil the world’s most anticipated hotels, resorts, spas, casinos, restaurants, cruise ships, independent contemporary boutique hotels and world-class residences. Leading the hotel design industry since 1965.

Atlanta, Georgia

Vetted & Verified

Interior Design

We believe that architecture has the unique ability to unleash human capacity. It can unlock the full value of materials, teams, communities, investors and the tenants who bring them to life. We create spaces where people flourish. We are unabashedly optimists to the core.

Minneapolis, Minnesota

Vetted & Verified

Interior Design

We are makers. Architects. Interior designers. Planners. Strategists and experience designers. We are problem solvers. Ideators and innovators. We create resilient solutions that align with our clients’ goals, foster well-being and deliver real value. Solutions that are appropriate, quantifiable and relevant. We are RSP.

Vetted & Verified

Interior Design

We are a design firm of more than 1,400 architects, interior designers, urban designers, scientists, artists, anthropologists and more. We work together across industries and across the globe to create places that delight, heal and stimulate peak performance.

The Yard Creative

London, England

Vetted & Verified

Graphic & Logo Design

Interior Design

TYC is an evidential design agency, Forging Forms + Feelings. We are a collective of creative catalysts, pursuing work with playful sophistication, united by our mantra of ‘only partnering with people who want to challenge their sector’. From forms to feelings, we illuminate ideas by applying

Skidmore, Owings & Merrill LLP (SOM)

New York, New York

Vetted & Verified

Interior Design

SOM is an interdisciplinary design firm that has led some of the most innovative projects in the world—from Lever House, the first modernist office tower in New York City, to the Burj Khalifa in Dubai, today the world’s tallest building.

New York, New York

Vetted & Verified

Interior Design

Since its launch in 2001, AvroKO has earned a reputation as one of the world’s most innovative design firms, due in large part our integrated design process and focus on creating emotionally connected experiences.

Vetted & Verified

Interior Design

Rottet Studio is an international architecture and design firm with an extensive portfolio of corporate and hospitality projects for the world’s leading companies.

Peter Marino Architect

New York, New York

Vetted & Verified

Interior Design

Peter Marino Architect is an internationally acclaimed architecture, planning and design firm founded in 1978.

Perkins Eastman

New York, New York

Vetted & Verified

Interior Design

Perkins Eastman is a global architecture and design firm guided by the belief that design can have a positive and lasting impact on people’s lives. With more than 1,000 employees in 19 locations around the world, we collaborate seamlessly across borders, barriers, and disciplines to connect people and ideas.

Chicago, Illinois

Vetted & Verified

Interior Design

Our team of 2,500 professionals provides worldwide interdisciplinary services in architecture, interior design, branded environments, urban design, landscape architecture, and more, and includes our partners Portland, Nelson\Nygaard, Genesis Planning, and Pierre-Yves Rochon (PYR).

Vetted & Verified

Interior Design

Nikken Sekkei is a professional service firm that conducts architectural design supervision, urban design, and related research, planning, and consulting services.

NELSON Worldwide

Minneapolis, Minnesota

Vetted & Verified

Interior Design

NELSON is an award-winning firm delivering architecture, interior design, graphic design, and brand strategy services that transform all dimensions of the human experience, providing our clients with strategic and creative solutions that positively impact their lives and the environments where they work.

New York, New York

Vetted & Verified

Interior Design

Meyer Davis is a globally recognized New York City-based design boutique specializing in residential, hospitality, retail, and workplace environments

Alameda, California

Vetted & Verified

Interior Design

MBH Architects is a full service architectural firm headquartered in a LEED Gold office in the San Francisco Bay area with offices in New York City, Denver, and Mumbai.

Simeone Deary Design Group

Chicago, Illinois

Vetted & Verified

Interior Design

KTGY Simeone Deary Design Group was established in 2021 when Simeone Deary Design Group joined forces with national architecture and planning firm KTGY. Originally founded by Lisa Simeone and Gina Deary in 2002.

Kohn Pedersen Fox

New York, New York

Vetted & Verified

Interior Design

Kohn Pedersen Fox Associates (KPF) is a unified architectural practice focused on the design of buildings of all types and scales, in all geographic regions.

Vetted & Verified

Interior Design

Kobi Karp Architecture & Interior Design is an architectural and interior design firm founded by Miami architect Kobi Karp. KKAID is linked to the design of large-scale, high-rise condominium and hospitality projects to intimate, small-scale, low-rise residential and commercial structures.

Toronto, Ontario

Vetted & Verified

Interior Design

IBI Group is a technology-driven design firm with global architecture, engineering, planning and technology expertise. We work across disciplines to define the cities of tomorrow through intelligent systems, sustainable buildings, and efficient infrastructure, shaping the way people live.

IA Interior Architects

San Francisco, California

Vetted & Verified

Interior Design

IA Interior Architects is the first global architecture firm focused exclusively on interiors. The firm provides strategic planning, interior architecture, and design services for corporations, businesses, and institutions..

New York, New York

Vetted & Verified

Interior Design

HOK is a global design, architecture, engineering and planning firm with 25 studios spanning three continents. HOK designs buildings and spaces that respond to the needs of people and the environment. HOK designers are rooted in technical excellence, driven by imagination and focused on a solitary goal.

Omaha, Nebraska

Vetted & Verified

Interior Design

HDR is an employee-owned design firm specializing in engineering, architecture, environmental and construction services. We’re ranked No. 6 among the world’s design firms and we’re the largest healthcare design firm.

San Francisco, California

Vetted & Verified

Interior Design

Gensler is a global architecture, design, and planning firm with 52 locations and nearly 7,000 professionals networked across Asia, Europe, Australia, the Middle East, and the Americas. Founded in 1965, the firm serves more than 3,300 active clients in virtually every industry. .

Marmol Radziner

Los Angeles, California

Vetted & Verified

Interior Design

Established in 1989, Marmol Radziner is an award-winning Los Angeles-based design-build architecture and construction firm that integrates architectural design with a full range of construction services.

Elkus Manfredi Architects

Boston, Massachusetts

Vetted & Verified

Interior Design

Elkus Manfredi Architects is a full-service design firm providing architecture, master planning, urban design, interior architecture, and workplace consulting.

Singapore, Singapore

Vetted & Verified

Interior Design

DP Architects was established in 1967 as an architecture practice which creates architecture of excellence that enriches the human experience and spirit. We have a spectrum of services across a comprehensive global network comprising 1,300 professionals in 16 international offices and 8 associated specialist consultancies.

Washington D.C.

Vetted & Verified

Interior Design

Consultancy solutions for natural and built assets. Together, the combined strength of CRTKL and Arcadis creates one of the largest architecture practices in the world, offering the best of sustainable, social, and digital design innovation.

New York, New York

Vetted & Verified

Interior Design

Based in New York with satellite offices in Los Angeles and Madrid, Rockwell Group is an interdisciplinary architecture and design firm that emphasizes innovation and thought leadership in every project.

Toronto, Ontario

Vetted & Verified

Interior Design

B+H is a global, award-winning consulting + design solutions firm. We leverage the core visualization and integration skills of an architecture and design practice to understand and articulate complex data into transformative solutions across a broad spectrum of sectors and services.

Wilson Associates

Vetted & Verified

Interior Design

At Wilson Associates, we seek to redefine the creative industry by inspiring, enriching, and engaging the human experience.

San Francisco, California

Vetted & Verified

Interior Design

At Studio O+A, we believe work environments grow organically from the culture of the client. Our focus is on identifying and understanding that culture and translating it into spatial terms.

Omaha, Nebraska

Vetted & Verified

Interior Design

As one of the largest architecture, engineering, planning, and interior design firms in the United States, LEO A DALY is a leader in the design of the built environment.

Vetted & Verified

Interior Design

AECOM is the world’s trusted infrastructure consulting firm, delivering professional services throughout the project lifecycle – from planning, design and engineering to program and construction management.

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