Browse our complete directory of office interior designers. Filter by city, specialty, and available firm details to shortlist relevant teams quickly.
Bureau Stekke
Bureau Stekke is one of the clearest office-focused additions for Brussels, with a long-running specialization in designing and outfitting offices. The studio is especially relevant for law firms, investment houses, and other companies that want a more tailored interior architecture and furniture-led workplace project rather than a larger commercial architecture process.
Il Prisma
Il Prisma is one of the strongest Milan additions for workplace-led projects, combining strategy, architecture, and experiential interior design from its long-established base in the city. The firm is especially relevant for brand-conscious occupiers and headquarters teams that want offices to support culture, collaboration, and a more emotionally engaging employee experience.
GCA Architects
GCA Architects combines architecture and interior design with a particularly polished commercial aesthetic, making it a strong option for premium headquarters, investor-facing workplaces, and offices where material quality and brand perception matter. The Barcelona firm’s portfolio also suggests comfort operating across complex projects that blend workplace, hospitality, and high-end client experience.
GCA Architects
GCA Architects is a strong Madrid option for premium office environments where brand image, material quality, and executive experience matter. The practice is especially suited to headquarters, law firms, and client-facing workplaces that need to feel polished and commercially credible without slipping into generic corporate interiors.
Progetto CMR
Progetto CMR is one of the most established Milan firms for office design, headquarters planning, and large corporate interiors. It is especially useful for organizations that want a multidisciplinary partner able to handle workplace strategy, interior design, architecture, and delivery coordination across both fit-outs and larger office assets.
Denys & Von Arend
Denys & Von Arend is one of the more workplace-centered firms in the Barcelona market, with a portfolio that points directly to office design, headquarters, and corporate transformation work. For directory users looking for a practice with clear commercial workplace experience rather than broader residential or cultural architecture, it is a strong and relevant addition.
BEHF Architects
BEHF Architects is one of Vienna’s strongest additions for office-led architecture, combining large-scale commercial planning with interior design and strategic delivery. The firm is especially relevant for headquarters, office buildings, and high-quality workplace renovations where architectural identity, sustainability, and long-term asset value matter alongside day-to-day usability.
WORX
WORX is particularly relevant in Lisbon because it sits close to both workplace design and the broader office real estate market. Its office portfolio makes it a good fit for occupiers and landlords who want design decisions to connect directly to commercial use, tenant experience, and practical delivery.
Atelier Central Arquitectos
Atelier Central is a useful Lisbon option for firms looking for a locally based studio that works across architecture, interior design, and corporate-oriented commercial spaces. Its office and professional-services work makes it a practical fit for smaller and mid-sized workplace projects that still need a tailored architectural approach.
OOS
OOS is one of the stronger Zurich choices for companies that want workplace design shaped by both architecture and interior strategy. The practice has a notable portfolio of headquarters, flex offices, and office repositioning work, making it well suited to clients who want thoughtful spatial concepts instead of a standard corporate fit-out.
Lagranja Design
Lagranja Design brings a multidisciplinary approach to workplace design, combining interior architecture, branding, and spatial storytelling from its Barcelona base. The studio is a strong fit for companies that want offices to feel experiential, social, and distinctly tied to brand identity rather than generic corporate planning.
Mint Architecture
Mint Architecture is one of the more clearly workplace-oriented firms in Zurich, combining strategy, architecture, and interior design around commercial environments. The studio is especially relevant for companies that want workplace planning tied closely to building reuse, brand expression, and long-term real-estate value rather than a simple fit-out exercise.
YLAB Architects
YLAB Architects is a Barcelona studio known for polished interior architecture that balances functional planning with strong material and lighting control. Its office work is especially relevant for firms that want a clean, contemporary workplace with a premium finish and a more bespoke design language than standard fit-out firms typically provide.
Arkan Zeytinoglu Architects
Arkan Zeytinoglu Architects is a strong Vienna choice for offices that need a more polished and design-led expression. The studio’s portfolio suggests particular strength in premium corporate environments, branded workplaces, and office projects where architectural clarity and interior atmosphere need to work together.
Isern Serra
Isern Serra brings a more tactile and residentially informed design language to office environments, which helps its workplace projects feel calm, crafted, and human-scaled. It is a strong match for companies seeking a softer, design-conscious office in Barcelona rather than a heavily corporate visual approach.
ADN
ADN is a useful Lisbon option for companies seeking a smaller design studio that still shows clear office and commercial workplace experience. The practice appears strongest where clients want a locally rooted team capable of handling interior architecture with a clean, contemporary aesthetic and close project involvement.
External Reference
External Reference is a strong Barcelona pick for companies that want a workplace with a sharper conceptual identity and a more memorable brand expression. The studio’s work sits closer to creative direction and experiential design than generic office planning, which can make it especially relevant for fashion, media, retail-linked, and design-led teams.
Plus Architecture
Plus Architecture is one of the more directly workplace-focused smaller studios in Dublin, with a strong official portfolio of office interiors, commercial refurbishments, and headquarters fit-outs. It is particularly relevant for companies that want a local design partner for mid-sized office projects with a contemporary, practical, and well-resolved interior approach.
archicraft
Archicraft is a strong Prague option for companies looking for office interiors with a more distinctive, design-led character. The studio is especially relevant for law firms, creative companies, and commercial occupiers that want a tailored workplace with a clear material identity rather than a generic corporate fit-out.
Turull Sorensen Studio
Turull Sorensen Studio is a useful Barcelona option for clients who want a workplace to feel curated, contemporary, and less overtly corporate. The studio’s work suggests particular strength in balancing clean planning with warmer materials and a more residential or hospitality-influenced atmosphere, which can work well for creative, tech, and founder-led teams.
Miriam Barrio Studio
Miriam Barrio Studio is a useful Barcelona addition for teams that want a highly designed workplace with strong attention to finish, composition, and client experience. The practice’s office and commercial work suggests particular strength in creating spaces that feel sophisticated and tailored without losing everyday usability.
B2 Architecture
B2 Architecture is one of the clearest workplace-interior additions for Prague, with a strong official record of award-winning office design. The studio is especially relevant for creative agencies, brand-led companies, and clients that want a smaller practice capable of delivering highly distinctive office environments with a strong visual identity.
MIL Studios
MIL Studios is one of the more directly workplace-oriented boutique additions for Madrid, with an explicit office design offer and a contemporary commercial interiors portfolio. It is a good fit for companies that want a design-led local studio for smaller or mid-sized workplace projects without moving to a larger international practice.
RAUMTAKT
RAUMTAKT is a strong Zurich addition for office conversions, adaptive reuse, and lower-carbon workplace design. The studio is particularly relevant for teams that want a more sustainability-driven and materially conscious office project, especially in existing buildings where reuse, circular thinking, and careful transformation are part of the brief.
MO architektur + design
MO architektur + design is a useful Vienna option for smaller and mid-sized workplace projects, especially when renovation, refurbishment, and a more tailored design process are central to the brief. The studio is particularly relevant for companies that want thoughtful interior architecture rather than a standard corporate office formula.
Studio Perspektiv
Studio Perspektiv is one of Prague’s most directly workplace-focused firms, with a strong record in office consulting, interior architecture, and employee-focused environments. The studio is particularly relevant for tech companies, investment firms, and fast-growing occupiers that want offices to actively support company culture, wellbeing, and flexible ways of working.
Ellen Rapelius Studio
Ellen Rapelius Studio offers a more boutique workplace option in Barcelona, with interiors that lean on strong composition, material clarity, and a quieter visual language. It is a good fit for smaller offices, creative teams, and brand-conscious companies that want an elevated workplace without the scale or feel of a large commercial architecture practice.
FB+arquitectura
FB+arquitectura adds another credible Madrid-based architecture practice with demonstrated office and workplace work on its own site. The studio is a sensible option for organizations that want a locally rooted firm able to handle office projects with an architectural lens rather than a purely decorative or furniture-led approach.
Openbook Architecture
Openbook Architecture is one of the clearest workplace-focused additions for Lisbon, with a portfolio that directly features headquarters and office projects for major occupiers. The studio is especially relevant for companies that want a design-led office shaped around collaboration, culture, and a more contemporary tech-forward interpretation of workplace planning.
Wonderstudio
Wonderstudio is a useful Lisbon addition for teams that want a smaller design studio with a clear interior-architecture sensibility and a contemporary visual language. Its office work suggests a good fit for design-conscious companies looking for polished workplaces without moving to a very large commercial practice.
Studioforma
Studioforma is a good Zurich option for companies that want interior architecture with a more polished, design-forward expression. The studio combines architecture and interior design from a local base in Zurich, making it a reasonable fit for boutique offices, premium workplaces, and commercial interiors where visual identity matters.
MOLA Architecture
MOLA Architecture is a strong Dublin option for workplace projects that need a more bespoke and design-led feel without losing commercial discipline. The studio has credible experience across office interiors, tenant amenities, and mixed-use developments, making it particularly relevant for tech occupiers, headquarters fit-outs, and design-conscious landlord spaces.
Marani Architects
Marani Architects is a strong Prague addition for larger office campuses, business parks, and formal corporate interiors. The practice is especially relevant for clients who want a studio with experience across both shell-and-core office buildings and more tailored office interiors, including tenant-specific workplace design.