The interior design industry in Nan is a vibrant sector focused on enhancing spaces to improve aesthetics and functionality. Companies range from boutique design firms to larger consultancies, each offering a mix of services including residential, commercial, and hospitality design. The industry is evolving towards more sustainable practices, using eco-friendly materials and innovative technologies. Notably, customization has become a key trend as consumers seek personalized spaces. With increasing demand for well-designed homes and work environments, the industry is expected to grow, integrating art and functionality in unprecedented ways.

This list features 22 interior design companies operating globally, showcasing various specialties like architecture, furniture design, and renovation. The sizes of these firms range from small teams to large organizations, headquartered in locations such as San Francisco, London, and Singapore. Founded between 1935 and 2015, each company contributes unique insights to the industry, reflecting their long-standing heritage and innovative approach to contemporary design. Companies include established names like Gensler and Chapman Taylor, known for their impactful projects and distinctive style.

Continue reading to discover more about the top interior design companies.

Top 22 Interior Design Companies

1. IA Interior Architects

• Website: interiorarchitects.com
• Ownership type: Private
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 88%, United Kingdom (UK) 5%, India 3%, Other 3%
• Founded year: 1984
• Headcount: 501-1000
• LinkedIn: ia-interior-architects

IA Interior Architects is a private architecture and design firm based in San Francisco, California, with a workforce of nearly 1,000 employees. Established in 1984, the company specializes in interior architecture, offering comprehensive design services tailored to various sectors such as workplaces, hospitality, retail, and government. IA Interior Architects is dedicated to creating environments that prioritize user experience and align with client brand values. The firm actively engages in sustainability efforts and community initiatives through its philanthropic arm, IA Reach, which aims to extend its influence beyond the built environment. Their projects reflect a commitment to innovative design solutions that not only meet client needs but also contribute positively to the community and the planet. IA Interior Architects has been recognized in industry publications and maintains a global presence, showcasing their work and thought leadership through various channels.

2. Chapman Taylor

• Website: chapmantaylor.com
• Ownership type: Private
• Headquarters: London, England, United Kingdom (UK)
• Employee distribution: United Kingdom (UK) 58%, India 10%, China 8%, Other 24%
• Founded year: 1959
• Headcount: 201-500
• LinkedIn: chapman-taylor

Chapman Taylor is a prominent architecture and design consultancy based in London, UK, with a history dating back to 1959. The firm specializes in masterplanning and interior design, providing a comprehensive range of services to developers, corporations, and public sector organizations. Their focus is on creating innovative and sustainable spaces across various sectors, including residential, retail, hospitality, and transportation. With a workforce of approximately 379 employees and a global presence that includes offices in countries such as India, China, and several European nations, Chapman Taylor has successfully completed over 3,000 projects worldwide. The firm has received more than 300 design awards, highlighting its commitment to excellence in design and its impact on the built environment.

3. Livspace

• Website: livspace.com
• Ownership type: Private Equity
• Headquarters: Bengaluru, Karnataka, India
• Employee distribution: India 97%, Other 3%
• Latest funding: $50.1M, April 2025
• Founded year: 2015
• Headcount: 1001-5000
• LinkedIn: livspace

Livspace, based in Bengaluru, Karnataka, India, is an interior design company that specializes in providing comprehensive home interior solutions. Founded in 2015, it has grown rapidly, employing over 7,000 individuals and serving a wide customer base across India and Singapore. Livspace focuses on modular interiors and renovation services, catering primarily to homeowners. The company offers a variety of customizable design options, ensuring a seamless process from initial consultation to final installation. Livspace has completed more than 100,000 projects, reflecting its significant presence in the market. The company has also attracted considerable investment, with its last funding round amounting to over $50 million, underscoring its growth trajectory and the confidence investors have in its business model.

4. Aedas

• Website: aedas.com
• Ownership type: Private
• Headquarters: Hong Kong S.A.R
• Employee distribution: United Arab Emirates 25%, Hong Kong S.A.R 24%, China 24%, Other 27%
• Founded year: 2002
• Headcount: 1001-5000
• LinkedIn: aedas

Aedas is an architectural firm based in Hong Kong, founded in 2002. The company offers a wide array of design services, including architecture, urban design, master planning, and notably, interior design. Aedas serves a variety of sectors, such as corporate, hospitality, residential, and retail, providing tailored design solutions that reflect the cultural and social contexts of the communities they serve. With a workforce of approximately 1,485 employees, Aedas operates in multiple regions, including the United Arab Emirates, China, Singapore, and Hong Kong. The firm is recognized for its commitment to quality and innovation, employing advanced technologies and methodologies in its design processes. Aedas has built a solid reputation in the industry, earning repeat commissions from clients who value their expertise and timely project delivery.

5. DP Architects

• Website: dpa.com.sg
• Ownership type: Private
• Headquarters: Singapore
• Employee distribution: Singapore 63%, India 10%, Malaysia 7%, Other 20%
• Founded year: 1967
• Headcount: 501-1000
• LinkedIn: dparchitects

DP Architects Pte Ltd, founded in 1967 and based in Singapore, is a prominent architectural firm that specializes in a wide array of design services, including project management and interior design. With a workforce of approximately 955 employees, the firm has established itself as a key player in the construction and urban development sectors. DP Architects operates through various specialized divisions, notably DP Design, which focuses on interior design and spatial planning. This division collaborates closely with clients to create environments that integrate architecture and technology, ensuring that spaces are not only visually appealing but also functional. The firm has received multiple accolades for its projects, including recent awards for design excellence, underscoring its commitment to innovation and quality in design. DP Architects is also dedicated to sustainability, actively pursuing environmentally friendly practices in its projects. Their extensive portfolio includes high-profile developments, reflecting their significant impact on the industry.

6. Luxury Antonovich Design Dubai

• Website: antonovich-design.ae
• Ownership type: Private
• Headquarters: United Arab Emirates (UAE)
• Employee distribution: United Arab Emirates 92%, Ukraine 8%
• Founded year: 2001
• Headcount: 201-500
• LinkedIn: antonovichdesign

Luxury Antonovich Design Dubai, part of the Antonovich Group, is an interior design and construction firm based in the United Arab Emirates. Established in 2001, the company specializes in bespoke interior design, fit-out services, and comprehensive construction solutions. Catering to a wide array of clients, including homeowners and commercial entities, Luxury Antonovich Design focuses on enhancing both the functionality and aesthetics of various spaces. Their portfolio includes projects across multiple sectors, such as residential, hospitality, and retail, demonstrating their capability to handle diverse design challenges. The firm prides itself on its innovative approach and commitment to quality, employing a team of skilled designers and architects who work closely with clients to bring their visions to life. With a strong presence in Dubai's competitive market, Luxury Antonovich Design continues to push the boundaries of interior design, ensuring that each project reflects the unique tastes and preferences of its clientele.

7. Studio Lotus

• Website: studiolotus.in
• Ownership type: Private
• Headquarters: New Delhi, Delhi, India
• Employee distribution: India 99%, Other 1%
• Founded year: 2002
• Headcount: 51-200
• LinkedIn: studiolotus

Studio Lotus, founded in 2002 and based in New Delhi, is a private architecture and design firm that specializes in crafting innovative spaces across multiple sectors, including hospitality, corporate, and residential. The firm is known for its commitment to sustainable design practices and local craftsmanship, which resonates with clients looking to enhance their environments meaningfully. With a team of 51-200 employees, Studio Lotus has built a reputation for delivering projects that not only meet client needs but also reflect a deep understanding of the cultural and environmental context. Their portfolio includes award-winning projects such as RAAS Jodhpur, recognized as the World’s Best Holiday Building at the World Architecture Festival, and Krushi Bhawan, which emphasizes sustainability in government architecture. Studio Lotus has received over 100 awards and has been featured in various prestigious publications, underscoring its influence and relevance in the design industry.

8. Perkins&Will

• Website: perkinswill.com
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 73%, Canada 11%, United Kingdom (UK) 6%, Other 10%
• Founded year: 1935
• Headcount: 1001-5000
• LinkedIn: perkins-will

Perkins&Will is a prominent design firm founded in 1935, headquartered in Chicago, Illinois. With a workforce of approximately 2,828 employees, the firm operates multiple studios across North America and internationally. They provide a comprehensive range of services, including architecture, landscape architecture, and interior design. Perkins&Will is known for its work in various sectors such as healthcare, education, and urban development, focusing on creating spaces that promote well-being and sustainability. Their projects often reflect a commitment to innovative design solutions that enhance user experience and environmental performance. The firm has received numerous accolades for its design quality and has established a reputation for pushing the boundaries of traditional design practices. They actively engage in research and advocacy for social purpose and resilience in design, further solidifying their role in the industry.

9. Yabu Pushelberg

• Website: yabupushelberg.com
• Ownership type: Private
• Headquarters: Toronto, Ontario, Canada
• Employee distribution: United States (USA) 55%, Canada 43%, Other 2%
• Founded year: 1980
• Headcount: 51-200
• LinkedIn: yabu-pushelberg

Yabu Pushelberg is a Toronto-based design firm founded in 1980 by George Yabu and Glenn Pushelberg. The company specializes in interior and product design, creating immersive environments that enhance the human experience. With a team of around 132 employees, they operate studios in both New York and Toronto. Yabu Pushelberg has worked with prestigious clients in the hospitality sector, including Aman, Four Seasons, and JW Marriott, as well as in residential projects. Their services extend beyond interior design to include art consultancy, graphic design, and lighting design. The firm is recognized for its attention to detail and innovative approach, which has earned them accolades from various design awards and publications. They actively seek collaborations that push the boundaries of design, aiming to create spaces that resonate with users.

10. CetraRuddy Architecture

• Website: cetraruddy.com
• Ownership type: Private
• Headquarters: New York, New York, United States (USA)
• Employee distribution: United States (USA) 98%, Other 2%
• Founded year: 1987
• Headcount: 51-200
• LinkedIn: cetraruddy

CetraRuddy Architecture, established in 1987, is a New York-based architecture and design firm that specializes in creating innovative architectural and interior design solutions. With a team of approximately 100 professionals, the firm operates on a global scale, engaging in a variety of project types across sectors such as real estate development, hospitality, education, and cultural institutions. CetraRuddy is driven by a philosophy that architecture and design should enrich the human experience, focusing on context and storytelling in their projects. Their work has garnered numerous awards, reflecting their commitment to excellence and creativity. The firm’s leadership includes experienced architects and designers who guide projects from conception to completion, ensuring that each design is not only aesthetically pleasing but also functional and sustainable. CetraRuddy's portfolio features a range of projects, from multifamily housing to commercial spaces, showcasing their expertise in both architecture and interior design.

11. Gensler

• Website: gensler.com
• Ownership type: Private
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 70%, United Kingdom (UK) 6%, China 4%, Other 20%
• Founded year: 1965
• Headcount: 5001-10000
• LinkedIn: gensler

Gensler is a prominent global design and architecture firm based in San Francisco, California, founded in 1965. With a workforce of approximately 7,480 employees, Gensler operates across 57 locations worldwide, including major cities in North America, Europe, Asia, and the Middle East. The firm specializes in creating innovative spaces tailored to various sectors, such as healthcare, education, hospitality, and corporate environments. Gensler offers a comprehensive range of services, including architecture, interior design, and sustainability consulting. Their approach is collaborative, leveraging their expertise to tackle complex design challenges and enhance the functionality of spaces. Gensler is also known for its commitment to sustainability and social equity, integrating these principles into their design processes. Their projects often reflect a deep understanding of user experience and community impact, making them a significant player in the interior design industry.

12. O'Hara Interiors

• Website: oharainteriors.com
• Ownership type: Private
• Headquarters: Minneapolis, Minnesota, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1988
• Headcount: 11-50
• LinkedIn: martha-o%27hara-interiors

O'Hara Interiors is a full-service interior design firm based in Minneapolis, Minnesota, with an additional studio in Austin, Texas. Established in 1988, the company specializes in high-end residential and hospitality projects, providing services that include conceptual design, material selections, and virtual design packages. Their clientele ranges from homeowners to businesses seeking to enhance their spaces with professional design solutions. O'Hara Interiors has built strong relationships with builders, remodelers, and architects, ensuring a collaborative approach to each project. The firm operates nationwide, showcasing their work in various publications across the United States. Their commitment to thoughtful design and client engagement has earned them recognition in the industry, further solidifying their position as a reputable interior design firm.

13. NELSON Worldwide

• Website: nelsonworldwide.com
• Ownership type: Private Equity
• Headquarters: Minneapolis, Minnesota, United States (USA)
• Employee distribution: United States (USA) 92%, India 6%, Other 1%
• Latest funding: $18.0M, January 2017
• Founded year: 1977
• Headcount: 1001-5000
• LinkedIn: nelson

NELSON Worldwide is an architecture and design firm based in Minneapolis, Minnesota, founded in 1977. The company specializes in transforming physical spaces through innovative design solutions, serving clients across various sectors, including real estate development and healthcare. With a workforce of over 1,000 employees, NELSON Worldwide operates with a human-centric design philosophy, aiming to enhance the human experience in every project. Their service offerings include architecture, brand identity, strategic consulting, and notably, interior design. The firm has been involved in numerous high-profile projects, demonstrating their capability to deliver impactful design solutions. In 2017, they secured $18 million in funding, which has likely supported their growth and expansion efforts. NELSON Worldwide's commitment to sustainability and community-focused design further underscores their relevance in the industry.

14. Sheppard Robson

• Website: sheppardrobson.com
• Ownership type: Private
• Headquarters: London, England, United Kingdom (UK)
• Employee distribution: United Kingdom (UK) 100%
• Founded year: 1938
• Headcount: 201-500
• LinkedIn: sheppard-robson

Sheppard Robson is a private architecture firm based in London, established in 1938. With a workforce of approximately 377 employees, the firm specializes in architecture, design, and planning services across multiple sectors, including education, healthcare, and commercial spaces. They emphasize sustainable architecture and innovative design solutions, catering to clients who seek expert guidance in creating functional and visually appealing environments. The firm operates through its interior design specialists, ID:SR, and AXIS, which focus on detailed design expertise for major projects. Sheppard Robson has received numerous awards for its work, reflecting its commitment to quality and excellence in design. Their projects often highlight a blend of creativity and practicality, aiming to enhance the user experience while addressing environmental concerns.

15. Cuningham Group

• Website: cuningham.com
• Ownership type: Private
• Headquarters: Minneapolis, Minnesota, United States (USA)
• Founded year: 1968
• Headcount: 201-500
• LinkedIn: cuningham-group

Cuningham Group Architecture Inc., founded in 1968 and based in Minneapolis, Minnesota, is a private architecture and design firm with a workforce of approximately 315 employees. The company specializes in creating sustainable and socially responsible spaces, serving clients across multiple sectors such as healthcare, education, residential, workplace, hospitality, and entertainment. Cuningham is dedicated to addressing pressing societal challenges through their design work, emphasizing ecological health and community engagement. Their projects often incorporate innovative design principles, such as trauma-informed design, which focuses on creating environments that support mental well-being. Cuningham's commitment to equity and justice in design reflects their aim to create spaces that resonate with the communities they serve. The firm has a national presence with multiple office locations and a collaborative studio structure, allowing them to push the boundaries of design while fostering a culture of creativity and inclusivity.

16. Hacker

• Website: hackerarchitects.com
• Ownership type: Private
• Headquarters: Portland, Oregon, United States (USA)
• Employee distribution: United States (USA) 88%, Myanmar 4%, Iran 4%, Other 4%
• Founded year: 1983
• Headcount: 11-50
• LinkedIn: hackerarchitects

Hacker is an architecture and interior design firm based in Portland, Oregon, founded in 1983. The company operates with a team of 11-50 employees and has established a reputation for creating meaningful spaces that enhance the experience of their occupants. Hacker's work spans residential, commercial, and educational sectors, providing a full range of services from architectural design to construction. Their projects often emphasize innovative and sustainable design solutions, reflecting a commitment to environmental responsibility. The firm has received recognition for its work, including awards such as the 2013 Firm of the Year from AIA’s Northwest & Pacific Region and being ranked #31 in ARCHITECT magazine's Top 50 in 2019. Hacker's collaborative approach to design ensures that they listen to and incorporate client aspirations, resulting in spaces that are not only functional but also enriching.

17. Studio Munge

• Website: studiomunge.com
• Ownership type: Private
• Headquarters: Toronto, Ontario, Canada
• Employee distribution: Canada 85%, United States (USA) 8%, China 7%
• Founded year: 1997
• Headcount: 51-200
• LinkedIn: studio-munge

Studio Munge, based in Toronto, Ontario, is a private design firm that specializes in luxury interior design and architecture. Since its inception in 1997, the company has focused on crafting immersive environments for high-end hospitality and residential projects. Studio Munge collaborates with prestigious brands and acclaimed chefs, offering services that include interior design, custom furniture design, and project management. Their work is characterized by a commitment to creating unique and memorable spaces that resonate with clients and their guests. The firm has built a reputation for excellence, evidenced by numerous awards and recognitions in the industry. With a team of around 60 employees, Studio Munge operates primarily in Canada, with a growing presence in the United States and China, reflecting its expanding influence in the luxury design market.

18. Mbds

• Website: mbds.com
• Ownership type: Private
• Headquarters: London, England, United Kingdom (UK)
• Employee distribution: United Kingdom (UK) 58%, United States (USA) 42%
• Founded year: 2000
• Headcount: 51-200
• LinkedIn: martin-brudnizki-design-studio-limited

Martin Brudnizki Design Studio (Mbds) is an interior design studio based in London and New York, specializing in creating tailored spaces for the hospitality and residential sectors. Founded in 2000 by Martin Brudnizki, the studio has grown to employ over 100 professionals, including interior designers, architects, and lighting designers. Mbds is known for its meticulous attention to detail and commitment to crafting environments that resonate with the client's vision and the context of the space. Their portfolio features a range of prestigious clients, including Four Seasons Hotels & Resorts and LVMH, highlighting their capability in delivering high-quality design solutions. The studio's design principles emphasize focus, context, composition, craft, emotion, and experience, ensuring that each project is not only aesthetically pleasing but also functional and engaging. With a strong presence in both the UK and US markets, Mbds continues to influence the interior design industry through its innovative approach and dedication to excellence.

19. Neri&Hu Design and Research Office

• Website: neriandhu.com
• Ownership type: Private
• Headquarters: Shanghai, Shanghai, China
• Employee distribution: China 97%, Italy 3%
• Founded year: 2004
• Headcount: 51-200
• LinkedIn: neri%26hu

Neri&Hu Design and Research Office, established in 2004 by partners Lyndon Neri and Rossana Hu, is an architectural and design firm based in Shanghai, China. The company specializes in a wide array of design disciplines, including architecture, interior design, product design, and branding. With a team that speaks over 30 languages, Neri&Hu integrates various cultural perspectives into their projects, which range from residential and hospitality spaces to civic and cultural institutions. Their work is characterized by a thoughtful exploration of materials, light, and form, aiming to create spaces that resonate with users. Neri&Hu has garnered significant recognition in the industry, receiving numerous awards for their innovative designs, including accolades from Architizer, Dezeen, and Interior Design Magazine. Their commitment to quality and creativity positions them as a notable player in the interior design sector.

20. Michael Hsu Office of Architecture

• Website: hsuoffice.com
• Ownership type: Private
• Headquarters: Austin, Texas, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2005
• Headcount: 51-200
• LinkedIn: michael-hsu-office-of-architecture

Michael Hsu Office of Architecture, founded in 2005 and based in Austin, Texas, is a private architecture firm that specializes in architectural and interior design services. With a team of around 70 employees, the firm operates studios in Austin and Houston, and has expanded its reach to cities like Dallas, Denver, and Nashville. The firm is known for its work in hospitality, retail, and mixed-use developments, providing tailored solutions that enhance both functionality and aesthetics. Their commitment to quality is reflected in their numerous awards, including accolades from the IIDA and AIA, showcasing their impact in the design community. Michael Hsu Office of Architecture also engages in community-driven initiatives, partnering with nonprofits to provide design services that support local missions. This blend of professional expertise and community involvement positions them as a significant player in the interior design industry.

21. JKMM Architects

• Website: jkmm.fi
• Ownership type: Private
• Headquarters: Helsinki, Uusimaa, Finland
• Employee distribution: Finland 100%
• Founded year: 1998
• Headcount: 51-200
• LinkedIn: jkmm-architects

JKMM Architects, founded in 1998 and based in Helsinki, Finland, is a private architecture firm that specializes in a wide array of design services, including architecture, interior architecture, urban design, and furniture design. With a team of approximately 97 employees, the firm has established itself as a significant player in the Finnish design scene. JKMM Architects is dedicated to enhancing community wellbeing and cultural engagement through their projects, which serve both public and private sectors. Their design philosophy emphasizes social responsibility, aiming to create spaces that foster happiness and wellbeing. The firm has received numerous awards for its innovative designs, including over 100 architectural competition wins, showcasing their expertise and recognition in the field. Their portfolio includes notable projects such as the Amos Rex Art Museum and Kirkkonummi Library, reflecting their capability in delivering high-quality interior environments that resonate with users.

22. Pierre Yovanovitch

• Website: pierreyovanovitch.com
• Ownership type: Private
• Headquarters: Paris, Île-De-France, France
• Employee distribution: France 92%, United States (USA) 8%
• Founded year: 2001
• Headcount: 51-200
• LinkedIn: pierre-yovanovitch

Pierre Yovanovitch is an interior design firm based in Paris, founded in 2001. The company specializes in both architecture and furniture design, providing tailored solutions for residential, public, and hospitality projects. With a team of approximately 93 employees, they have built a reputation for high-quality design that emphasizes craftsmanship and a unique aesthetic. Their work spans various sectors, including notable projects for clients like Kering and Hélène Darroze at The Connaught. In 2021, Yovanovitch launched his own furniture line, Pierre Yovanovitch Mobilier, further solidifying his influence in the design industry. The firm operates from offices in Paris and New York, catering to a global clientele seeking sophisticated and personalized design solutions.

Interior Design Insights: Key Companies

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