Germany's interior design industry thrives on innovation and sustainability, reflecting contemporary aesthetics while addressing functional needs. Companies in this sector offer a range of services from architectural design to bespoke furnishings, creating tailored environments for homes, businesses, and public spaces. As consumer preferences shift towards eco-friendly solutions, firms increasingly incorporate sustainable practices and materials into their designs, heralding a greener future for the industry. Collaborative efforts between architects and designers drive integration, crafting spaces that are both beautiful and effective. Key trends include the rise of smart technology in interiors and a growing focus on wellness-oriented design.


This list features 20 notable interior design firms based in Germany, varying in size from small teams to organizations with over 200 employees. Headquartered across major cities like Berlin and Düsseldorf, each company brings a unique specialization to the table, whether in hospitality, commercial spaces, or public facilities. Founded between 1964 and 2013, these firms exemplify a commitment to quality design and sustainability, consistently pushing the boundaries of traditional interior spaces through thoughtful and innovative approaches.


Continue reading to discover the top interior design companies in Germany.


Top 20 Interior Design Companies in Germany


1. ingenhoven architects


ingenhoven architects, founded in 1985 by Christoph Ingenhoven, is a private architecture firm based in Düsseldorf, Germany. The company specializes in sustainable design and urban planning, offering a range of services that include architecture, general planning, urban design, product design, and notably, interior design. With a team of approximately 100 professionals, ingenhoven architects has established a reputation for innovative and environmentally responsible architectural solutions. Their projects are recognized for their high-quality design and commitment to sustainability, adhering to rigorous green building standards such as LEED and BREEAM. The firm has completed notable projects worldwide, including the Lufthansa headquarters in Frankfurt and the Marina One complex in Singapore. Their approach to interior design emphasizes the seamless integration of architecture and interior spaces, focusing on creating healthy environments that cater to the needs of users. This holistic perspective is reflected in their work across various sectors, including commercial, residential, and public spaces.


2. studio aisslinger

  • Website: aisslinger.de
  • Ownership type: Private
  • Headquarters: Berlin, Berlin, Germany
  • Employee distribution: Germany 100%
  • Founded year: 1993
  • Headcount: 11-50
  • LinkedIn: studio-aisslinger

Studio Aisslinger, founded in 1993 and based in Berlin, is a private design studio that specializes in spatial design and interior architecture. With a team of 36 employees, the studio offers a range of services, including concept development, project management, and branding tailored for environments such as hotels, restaurants, and corporate offices. Their work is characterized by a unique blend of storytelling and design, aiming to create spaces that resonate with users on an emotional level. The studio has worked on various notable projects, including the Hobo Hotel in Helsinki and the Fotografiska Museum in Berlin, demonstrating their ability to deliver innovative and engaging designs. Their philosophy emphasizes the importance of narrative in architecture, reflecting a modern understanding of how spaces can influence user experience. Studio Aisslinger remains committed to pushing the boundaries of interior design, making them a relevant player in the industry.


3. Michelmann Architekt GmbH


Michelmann Architekt GmbH, founded in 2001 and based in Isernhagen, Lower Saxony, Germany, is a private architecture firm with a team of 22 professionals. The company specializes in comprehensive architectural and design services, catering to both individual and business clients. Their projects span various sectors, including residential, commercial, and public spaces, emphasizing creativity and sustainability. Michelmann Architekt GmbH prides itself on its holistic approach, guiding clients from initial concepts through to project completion. Their team includes architects, interior designers, planners, and 3D artists, all working collaboratively to bring unique visions to life. The firm is committed to environmentally conscious practices, integrating modern energy concepts and building automation into their designs. They also have an in-house communication agency, BrandM, which assists in branding and marketing for their projects, further showcasing their multifaceted capabilities in the industry.


4. archwerk Bauplanungen GmbH & Co.KG

  • Website: archwerk.biz
  • Ownership type: Private
  • Headquarters: Herford, North Rhine-Westphalia, Germany
  • Employee distribution: Germany 100%
  • Founded year: 2003
  • Headcount: 11-50
  • LinkedIn: sk-architecten-arnhem

archwerk Bauplanungen GmbH & Co.KG, founded in 2003 and based in Herford, North Rhine-Westphalia, Germany, is a private architecture firm that offers comprehensive architectural and interior design services. With a team of 15 employees, the company has established itself in various sectors, including healthcare, residential, and commercial design. They are particularly noted for their expertise in planning medical facilities, having successfully designed over 240 specialized practices and outpatient centers. Archwerk places a strong emphasis on sustainability and quality, ensuring that their designs not only meet functional requirements but also enhance the user experience. Their projects reflect a commitment to creating spaces that are both aesthetically pleasing and environmentally responsible, showcasing their ability to integrate interior design with architectural principles. The firm operates entirely within Germany, maintaining a focused approach to their projects and client relationships.


5. Kitzig Design Studios


Kitzig Design Studios, based in Lippstadt, North Rhine-Westphalia, Germany, is a private design studio specializing in architecture and interior design. Established in 1998, the firm has grown to employ between 51 and 200 professionals, with a strong presence in the hospitality, gastronomy, and retail sectors. Kitzig offers comprehensive design solutions that include not only interior design but also brand design and communication strategies. Their approach emphasizes creating unique environments that resonate with clients' brand identities and enhance customer experiences. The studio has successfully completed projects worldwide, reflecting its capability to cater to a global clientele. Kitzig's commitment to sustainability and authenticity is evident in their design philosophy, which seeks to balance functionality, aesthetics, and individual client needs. The firm has received numerous awards for its work, further solidifying its position in the industry.


6. Partner Ag

  • Website: partner-ag.de
  • Ownership type: Family Owned
  • Headquarters: Offenburg, Baden-Württemberg, Germany
  • Employee distribution: Germany 100%
  • Founded year: 2000
  • Headcount: 11-50
  • LinkedIn: partner-ag

Partner AG, based in Offenburg, Baden-Württemberg, Germany, is a family-owned architecture and interior design firm established in 2000. With a team of 31 employees, the company focuses on creating customized spaces that cater to the needs of various clients, including public entities, businesses, and private individuals. Partner AG emphasizes sustainable building practices and innovative design solutions, offering a comprehensive range of services from architectural planning to interior design and consulting on new work strategies. Their portfolio includes a variety of projects, showcasing their ability to blend functionality with aesthetic appeal. The firm is committed to understanding the unique requirements of each client, ensuring that their designs foster comfort and well-being. Partner AG's dedication to sustainability and modern work environments positions them as a relevant player in the interior design industry.


7. blocher partners

  • Website: blocherpartners.com
  • Ownership type: Family Owned
  • Headquarters: Stuttgart, Baden-Württemberg, Germany
  • Employee distribution: Germany 96%, India 4%
  • Founded year: 1989
  • Headcount: 201-500
  • LinkedIn: blocher-blocher-partners

blocher partners is an architecture and design consultancy based in Stuttgart, Germany, with additional offices in Berlin, Mannheim, and Ahmedabad, India. Founded in 1989 by Jutta and Dieter Blocher, the firm has grown to employ around 250 professionals. They offer a comprehensive range of services, including architecture, interior design, product design, and sustainability consulting. Their approach emphasizes creating innovative and sustainable spaces tailored to the unique needs of their clients. The firm has developed a reputation for integrating user experience into their designs, ensuring that each project not only meets functional requirements but also enhances the overall environment. With a focus on collaboration and a transdisciplinary approach, blocher partners engages in various sectors, including corporate, retail, and hospitality, making them a versatile player in the design industry.


8. Alpstein Architekten


Alpstein Architekten, founded in 1994 by Felix Schädler, operates from a historic villa in Immenstadt, Bavaria. The firm has a team of 11-50 employees and is dedicated to providing architectural and design services tailored to the needs of private clients and businesses alike. Their portfolio includes a variety of projects, such as residential homes, commercial spaces, and public buildings, showcasing their commitment to creativity and sustainability. Alpstein Architekten has been involved in numerous projects that highlight their expertise in both architecture and interior design, with a focus on enhancing the user experience through thoughtful design. They have not reported any funding, indicating a stable, self-sustaining business model.


9. GH Hotel Interior Group


GH Hotel Interior Group, based in Lingen, Lower Saxony, Germany, is a private interior design firm established in 1996. The company specializes in creating tailored furnishing solutions specifically for the hospitality industry, including hotels, restaurants, and healthcare facilities. Their services range from interior design consulting to custom furniture production and project management. GH Hotel Interior Group prides itself on its quality craftsmanship and a strong focus on customer satisfaction. With a dedicated team of professionals, they manage the entire process from initial consultation to the final implementation, ensuring that each project meets the unique needs of their clients. Their commitment to excellence and attention to detail has allowed them to build a solid reputation in the hospitality sector, making them a notable player in the interior design industry.


10. LEPEL & LEPEL Architekt Innenarchitektin PartG mbB

  • Website: lepel-lepel.de
  • Ownership type: Private
  • Headquarters: Neunkirchen, North Rhine-Westphalia, Germany
  • Employee distribution: Germany 100%
  • Founded year: 1994
  • Headcount: 11-50
  • LinkedIn: lepel-lepel

LEPEL & LEPEL Architekt Innenarchitektin PartG mbB is an architecture and interior design firm based in Neunkirchen, North Rhine-Westphalia, Germany. Established in 1994, the company specializes in crafting functional and visually appealing spaces tailored for businesses and organizations. Their service offerings include architectural design, interior design, workplace consulting, and a strong emphasis on sustainable building practices. With a dedicated team of 18 professionals, they operate primarily within Germany, focusing on projects that enhance user experience across various environments. Their portfolio features a range of projects, from office spaces to educational institutions and community centers, reflecting their commitment to quality and innovation in design. LEPEL & LEPEL has also received recognition for their work, including awards for their designs, which further underscores their standing in the industry.


11. GBP Architekten

  • Website: gbp-architekten.de
  • Ownership type: Private
  • Headquarters: Berlin, Berlin, Germany
  • Employee distribution: Germany 100%
  • Founded year: 2013
  • Headcount: 51-200
  • LinkedIn: gbp-architekten

GBP Architekten GmbH, founded in 2013 and based in Berlin, is a private architecture firm that offers specialized architectural and interior design services. With a team of around 31 employees, the firm caters to various sectors, including real estate and construction. Their work spans a range of projects, from residential and commercial buildings to the revitalization of historical sites. GBP Architekten is known for its commitment to creating designs that are not only functional but also visually appealing, ensuring that they meet the specific needs of their clients. The firm has been recognized in the industry, receiving accolades such as the German Design Award and the ICONIC Awards for their innovative interior design projects, including the Hotel Romy by Amano. This recognition highlights their active engagement and relevance in the interior design field.


12. Undplus

  • Website: undplus.com
  • Ownership type: Private
  • Headquarters: Berlin, Berlin, Germany
  • Employee distribution: Germany 100%
  • Founded year: 2009
  • Headcount: 11-50
  • LinkedIn: undplus

Undplus is a Berlin-based design agency founded in 2009, specializing in interior architecture and spatial design. With a team of 21 employees, the company has carved out a niche in creating functional and aesthetically pleasing environments. Their services extend beyond traditional interior design to include event and exhibition design, as well as consulting for various businesses and organizations. This multifaceted approach allows Undplus to cater to a wide range of client needs, from corporate spaces to creative events. Their portfolio features notable projects for brands like Netflix, TikTok, and Carlsberg, showcasing their ability to deliver innovative design solutions. Undplus operates primarily in Germany, with a second location in Munich, reinforcing their commitment to the local market.


13. sieger design


sieger design, based in Sassenberg, North Rhine-Westphalia, Germany, is a family-owned design agency founded in 1964. With a team of 19 employees, the firm specializes in interior design, product design, and brand development. They cater primarily to businesses in the architecture and product manufacturing sectors, providing innovative design solutions that enhance both functionality and aesthetics in living spaces. Their portfolio includes a range of projects, from creating stylish louvres for ventilation systems to developing comprehensive brand identities for various products. The agency also offers services in public relations and design management, showcasing their holistic approach to design. Over the years, sieger design has received recognition for their work, including awards for their innovative bathroom designs and product lines. Their commitment to quality and creativity positions them as a relevant player in the interior design industry.


14. Sauerbruch Hutton


Sauerbruch Hutton is a private architecture firm based in Berlin, Germany, founded in 1989. With a team of approximately 82 employees, the firm has established a reputation for its innovative architectural projects, urban planning, and interior design. They cater to a wide range of clients, including both government entities and private organizations, focusing on sustainable and visually appealing design solutions. The firm is dedicated to enhancing urban environments through thoughtful design, and their work often includes a strong emphasis on the interplay between interior and exterior spaces. Notable projects include the renovation of their own studio spaces in Berlin, which reflect their commitment to creating functional and inspiring environments. Sauerbruch Hutton has not reported any funding, indicating a stable operational model based on their design expertise and client relationships.


15. Konrad Knoblauch GmbH

  • Website: knoblauch.eu
  • Ownership type: Private
  • Headquarters: Markdorf, Baden-Württemberg, Germany
  • Employee distribution: Germany 98%, Austria 2%
  • Founded year: 1909
  • Headcount: 201-500
  • LinkedIn: konrad-knoblauch-gmbh

Konrad Knoblauch GmbH, based in Markdorf, Baden-Württemberg, Germany, is a design and construction company with over a century of experience. Established in 1909, the firm has transitioned from a small village carpentry to a prominent player in the interior design and architecture sectors. They offer a wide range of services, including project management, interior design, and architectural solutions, catering to clients in retail, hospitality, and residential markets. The company prides itself on its commitment to quality craftsmanship and innovative design, ensuring that each project is tailored to meet the unique needs of its clients. With a workforce of around 120 employees, Konrad Knoblauch GmbH operates primarily in Germany, with a small presence in Austria. Their projects reflect a blend of functionality and aesthetic appeal, making them a noteworthy entity in the interior design industry.


16. 3DELUXE architecture

  • Website: 3deluxe.de
  • Ownership type: Family Owned
  • Headquarters: Wiesbaden, Hesse, Germany
  • Employee distribution: Germany 100%
  • Founded year: 1998
  • Headcount: 11-50
  • LinkedIn: 3deluxe

3DELUXE architecture, based in Wiesbaden, Germany, is a family-owned design firm founded in 1998. With a team of around 28 professionals, the company operates in the fields of architecture and interior design, as well as brand and marine design. 3DELUXE is known for its innovative and sustainable design solutions, catering to businesses and organizations looking to enhance their spaces. The firm has a notable presence in various locations, including Germany, Dubai, and Miami, and has worked on a range of projects from corporate offices to hospitality venues. Their commitment to quality and creativity has earned them numerous awards and recognition in the design community. The studio's environment fosters collaboration and interdisciplinary exchange, which is reflected in their approach to projects. 3DELUXE architecture aims to create spaces that are not only aesthetically pleasing but also functional and sustainable, addressing contemporary challenges in urban design.


17. MOW Architekten

  • Website: mow-architekten.de
  • Ownership type: Private
  • Headquarters: Frankfurt, Hesse, Germany
  • Employee distribution: Germany 100%
  • Founded year: 1956
  • Headcount: 11-50
  • LinkedIn: mow-architekten

MOW Architekten GmbH, based in Frankfurt, Germany, has been a player in the architecture and design industry since its founding in 1956. The firm employs between 11 and 50 professionals, showcasing a solid team dedicated to various aspects of architectural and interior design. MOW Architekten focuses on creating tailored solutions for clients in the education, commercial, and residential sectors. Their projects range from the construction of educational institutions to the revitalization of office spaces, demonstrating their versatility and commitment to quality. The firm has not reported any funding, indicating a stable operational model without external financial backing. MOW Architekten is registered with the Architekten- und Stadtplanerkammer Hessen, ensuring compliance with professional standards in architecture and design.


18. Holzrausch

  • Website: holzrausch.de
  • Ownership type: Private
  • Headquarters: Forstern, Bavaria, Germany
  • Employee distribution: Germany 100%
  • Founded year: 1998
  • Headcount: 11-50
  • LinkedIn: holzrausch

Holzrausch is an interior design studio based in Forstern, Bavaria, Germany, founded in 1998 by Sven Petzold and Tobias Petri. The company operates with a team of 11 to 50 employees and specializes in creating exclusive interior architecture projects. Holzrausch offers a range of services, including custom furniture design and innovative lighting solutions, catering to both private clients and businesses. They pride themselves on their craftsmanship, operating their own workshops to ensure high-quality production. This hands-on approach allows them to maintain control over the design process from conception to execution. Their portfolio features a variety of projects, including private residences, commercial spaces, and unique installations, showcasing their ability to blend functionality with aesthetic appeal. Holzrausch has received several awards for their work, including recognition from prestigious design organizations, further solidifying their position in the industry.


19. SCOPE Architekten

  • Website: scopeoffice.de
  • Ownership type: Private
  • Headquarters: Stuttgart, Baden-Württemberg, Germany
  • Employee distribution: Germany 100%
  • Founded year: 2010
  • Headcount: 11-50
  • LinkedIn: scope-architekten

SCOPE Architekten GmbH, based in Stuttgart, Germany, is an architecture and design firm founded in 2010. With a team of 32 professionals, the company specializes in user-oriented architectural and interior design solutions. Their work is characterized by a strong emphasis on sustainability and the creation of innovative work environments. SCOPE Architekten collaborates with various businesses and organizations, aiming to enhance spaces for improved functionality and employee satisfaction. The firm adopts a holistic approach, considering cultural and social contexts in their designs. They have successfully completed projects such as the Workcafé and Open-Office for a major software company in Berlin, showcasing their ability to create dynamic and engaging spaces. SCOPE Architekten is also involved in competitions, having recently secured second place in a design competition for the City-Forum Euskirchen, further demonstrating their active participation in the architectural community.


20. Heupel GmbH


Heupel GmbH, founded in 2001 and based in Münster, Germany, is a private architecture firm that specializes in architectural and interior design services. With a team of 16 employees, the company caters to a range of clients, including private individuals, businesses, and educational institutions. Their portfolio reflects a strong emphasis on creating tailored solutions for various projects, including residential, commercial, and cultural spaces. Notably, Heupel GmbH has completed significant works such as the PSD Bankshops and the Bonn International School, which illustrate their proficiency in interior design. The firm is registered with the Architektenkammer NRW, ensuring adherence to professional standards in architecture and design. Heupel GmbH remains active and relevant in the industry, contributing to the development of functional and aesthetically appealing environments.



Interior Design Insights: Key Companies in Germany


CompanyHeadquarterSizeFoundedOwnership
ingenhoven architectsDüsseldorf, North Rhine-Westphalia, Germany51-2001985Private
studio aisslingerBerlin, Berlin, Germany11-501993Private
Michelmann Architekt GmbHIsernhagen, Lower Saxony, Germany11-502001Private
archwerk Bauplanungen GmbH & Co.KGHerford, North Rhine-Westphalia, Germany11-502003Private
Kitzig Design StudiosLippstadt, North Rhine-Westphalia, Germany51-2001998Private
Partner AgOffenburg, Baden-Württemberg, Germany11-502000Family Owned
blocher partnersStuttgart, Baden-Württemberg, Germany201-5001989Family Owned
Alpstein ArchitektenImmenstadt, Bavaria, Germany11-501994Private
GH Hotel Interior GroupLingen, Lower Saxony, Germany201-5001996Private
LEPEL & LEPEL Architekt Innenarchitektin PartG mbBNeunkirchen, North Rhine-Westphalia, Germany11-501994Private
GBP ArchitektenBerlin, Berlin, Germany51-2002013Private
UndplusBerlin, Berlin, Germany11-502009Private
sieger designSassenberg, North Rhine-Westphalia, Germany11-501964Family Owned
Sauerbruch HuttonBerlin, Berlin, Germany51-2001989Private
Konrad Knoblauch GmbHMarkdorf, Baden-Württemberg, Germany201-5001909Private
3DELUXE architectureWiesbaden, Hesse, Germany11-501998Family Owned
MOW ArchitektenFrankfurt, Hesse, Germany11-501956Private
HolzrauschForstern, Bavaria, Germany11-501998Private
SCOPE ArchitektenStuttgart, Baden-Württemberg, Germany11-502010Private
Heupel GmbHGermany11-502001Private


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