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Integral Lars Müller GmbH 

Zurich · Since 2006

Integral Lars Müller GmbH is the design studio of Lars Müller. Lars Müller works as a graphic designer and is associated with Lars Müller Publishers, which publishes carefully edited books on architecture, design, photography, contemporary art and society.

Intep Integrale Planung GmbH 

Zurich · Since 2003

Intep Integrale Planung GmbH is an international consulting and applied research firm for environment, economy and society. It provides holistic sustainability and ESG consulting and applied research across areas such as climate & energy, buildings & real estate, mobility, resources & circular economy, environment & conservation, and construction & environmental law, supporting public institutions and private organisations with net‑zero strategies, greenhouse‑gas accounting and sustainable development.

INTER CONCEPT Architektur GmbH 

Zurich · Since 2003

The core activity of INTER CONCEPT Architektur GmbH is the provision of architectural and interior design services, including: design and planning of construction projects, site and market analyses, economic calculations and financing consulting, needs analyses, existing building analyses and feasibility studies, project management, owner representation and construction management, detailed planning, execution planning and cost and quality control. The company offers these services for various construction projects, including residential buildings, industrial buildings, hospital buildings, administrative buildings, banks, hotels, restaurants and others.

Interim Legal AG 

Zurich · Since 2024

Interim Legal AG provides flexible legal talent solutions by supplying on‑demand legal and compliance specialists to support in‑house legal teams. Services include project‑based commercial, regulatory and compliance support across sectors such as financial services, technology and life sciences, with multilingual and multi‑jurisdictional expertise.

Invias AG 

Zurich · Since 2024

Invias AG provides architectural design, timber-structure engineering and construction management services, including planning, structural calculations and project coordination through to execution.

IT4EX GmbH 

Zurich · Since 2012

The company IT4EX provides ICT services, particularly in the areas of: server and network operations, cyber security, VoIP telephony, secure mail systems, and backup solutions. In addition, the company also offers specialized solutions from partners such as Swisscom, Microsoft, GDATA, and others. The core activity of the company is the provision of technical services and solutions for businesses in the field of information and communication technology (ICT).

Jacqueline Bartholet Coiffure AG 

Zurich · Since 2008

The core activity of Jacqueline Bartholet Coiffure is the provision of hairdressing services, particularly the creation of hairstyles.

Janine Iten Web & Interaction Design GmbH 

Zurich · Since 2016

The company's core activity is the creation and design of websites as well as the provision of User Experience (UX) design services. The company offers web design, UX design and interaction design and supports customers in the development of user-friendly online presences.

Johnson Matthey & Brandenberger AG 

Zurich · Since 1994

Jubla-Zürich-Stiftung 

Zurich · Since 2011

The company's core activity is the organization and implementation of leisure activities for children and adolescents, in particular through Jubla, an offer for meaningful and high-quality leisure activities in German-speaking Switzerland. This includes leading group sessions, organizing summer camps and conducting training and further education programs for volunteer leaders.

Judith Kloukas Zürich Kinesiologie 

Zurich · Since 2021

The core activity of "Zürich Kinesiologie" is the application of kinesiology as a complementary therapy to support people in overcoming blockages and stress reactions, promoting their health and well-being. This is achieved through individual sessions, where therapist Judith Kloukas accompanies her clients in developing new perspectives and living according to their own standards.

JULIAN VALENTIN KLG 

Zurich · Since 2020

The core activity of Julian Valentin is the interdisciplinary design and development of interior architecture, object design, and light installations, with a focus on combining natural elements, precise craftsmanship, and a deep connection to nature. The company creates atmospheric spaces, sculptural objects, and unique light installations that achieve a balance between aesthetics and functionality.

Juna Period KLG 

Zurich · Since 2022

Juna Period develops and sells innovative products for a more comfortable menstruation, particularly period underwear and menstrual cups, with the goal of reducing pain, taboos, shame and environmental pollution.

Jürg Etter Immobilien GmbH 

Zurich · Since 2020

Jürg Etter Immobilien GmbH provides real estate services including property management, property sales and initial leasing. Services include developing rental concepts, conducting property viewings and preparing legally compliant tenancy and sales documentation.

Kaiser Partner (Schweiz) AG 

Zurich · Since 2003

The core activity of Kaiser Partner is wealth management services, particularly private banking, wealth advisory, family office and asset management. The company offers its clients individual solutions for managing and protecting their assets and supports them in long-term asset planning.

Kaiser Partner Financial Advisors AG 

Zurich · Since 2009

The core activity of Kaiser Partner is Private Banking and Wealth Management, including Trust Services and sustainable investing. The company provides advisory services to clients and has a private bank that offers independent expertise in this field.

Kaktus Bücher & Comics / Verlagsauslieferung, M. Walther 

Zurich · Since 2019

Kaktus is a publishing house and distribution company specializing in the distribution of books, comics, magazines and other media products. The company's core activity is to store, manage and deliver products from various publishers and editors to customers.

KAMER Architekten AG 

Zurich · Since 1980

The core activity of KAMER Architekten AG is the provision of architectural services, including consulting, architecture, construction management and planning. The company offers individual solutions for construction projects and realizes projects with competence, innovation, creativity and sustainability.

Kampajobs GmbH 

Zurich · Since 2019

The company is a sustainability hub and an agency specializing in marketing, communication, and fundraising. Its core activities include supporting customer projects, creating content for social media and websites, organizing events, and taking care of guests and the community. With a strong focus on sustainability and social responsibility, the company also offers services such as consulting and support for organizations and businesses committed to sustainability and social responsibility.

Karling AG 

Zurich · Since 2013

The core activity of Karling is the creation of marketing and advertising concepts as well as the implementation of communication strategies for clients. This includes, among other things: brand strategies and concepts, corporate identity and corporate design, advertising (TV, cinema spots, ads, posters, radio), digital solutions (websites, HTML5 campaigns, social media management, content marketing), visual implementations with artificial intelligence, and in-house film production. The company positions itself as a full-service agency offering both online and offline solutions and specializes in solving problems with creativity and passion.

Kästner's Söhne GmbH 

Zurich · Since 2012

Kästner's Söhne GmbH manufactures furniture and carries out interior fit-out projects for clients who prioritise sustainability. The team manages planning, production and on-site assembly, using durable materials and traditional woodworking techniques.

Keim Identity GmbH 

Zurich · Since 2006

The core activity of Keim Identity GmbH is the creation of sustainable brand appearances through branding, design and communication. This includes in particular the development of brand identities, visual concepts, communication strategies and sustainable packaging solutions.

KEKA Sanitär & Heizung AG 

Zurich · Since 2013

The core activity of Keka Sanitär und Heizung AG is the provision of services in the field of sanitation and heating, particularly in the city of Zurich. The company offers installations, maintenance and repairs of sanitary facilities and heating systems.

keller bis dach um + ausbau gmbh 

Zurich · Since 2012

The core activity of the company "keller bis dach um + ausbau GmbH" is the execution of maintenance and renovation work, particularly in the area of conversions and extensions of buildings.

Ken Architekten BSA AG 

Zurich · Since 1995

The core activity of Ken Architekten BSA AG is the planning and realization of architectural projects, in particular new buildings, conversions and competitions, with a focus on sustainable concepts, considerate handling of the environment and the creation of atmospheric spaces in characterful houses.

Kesa Kaya Thai Spa Rituals, Inh. Kasaraporn Dürr 

Zurich · Since 2021

The core activity of Kesa Kaya Thai Spa Rituals is providing traditional Thai massage and wellness services in a boutique spa in Zurich.

K. Hottinger AG 

Zurich · Since 2007

The core activity of K. Hottinger AG is the provision of services in the field of building technology, particularly: Installation, maintenance and repair of heating and cooling systems, Sanitary service and emergency service, Water treatment, Special services such as water church and courses/training. The company thus offers a wide range of services in the field of building technology to meet the needs of private and business customers.

KiBiZ Oberstrass GmbH 

Zurich · Since 2024

The company's core activity is childcare in a nursery (daycare center) in Zurich-Oberstrass, with a focus on family-oriented, professional and affectionate care for children aged 0 to 6 years.

KIMI Krippen AG 

Zurich · Since 2006

The company's core activity is to provide and display advertising and content, as well as to ensure security, prevent and detect fraud, and correct errors. The company collects and combines data from various sources to identify and link devices, and uses this information to display personalized advertising and content.

Kinderkrippe KRÜMEL AG 

Zurich · Since 2017

The core activity of the company Kinderkrippe Krümel is the professional care, education and upbringing of children from three months to kindergarten entry in age-mixed groups.

KLR Architekten GmbH 

Zurich · Since 2010

KLR Architekten GmbH is an architectural firm that develops building projects and supports clients from concept and program definition through to execution and handover. The firm also produces professional visualizations for architects and real-estate clients using digital and/or analogue techniques.

KMK Massage Beauty by Klaudia Krestianová 

Zurich · Since 2017

The company's core activity is the application of massages and tanning treatments, in particular classical massages, sports massages and relaxation massages, as well as the use of back schools to strengthen the back muscles. The company offers these services in a studio in Zurich and focuses on the prevention and treatment of musculoskeletal disorders, such as back pain and muscle tension.

Knörr Architekten AG 

Zurich · Since 2016

The core activity of Knörr Architekten AG is the provision of architectural services, including estimates, owner consulting, sales and rental of real estate. The company also offers specific services such as project management, drawings and accounting. The core activity can be summarized as architecture and real estate services.

KNTXT Architektur GmbH 

Zurich · Since 2015

KNTXT Architektur GmbH is an architectural firm specializing in the planning and realization of buildings and facilities in the areas of schools, community centers, residential buildings, office buildings, and other public and private constructions. The company's core activity includes participating in architectural competitions, creating studies and designs, planning and executing construction projects, as well as repurposing and renovating existing buildings.

Kollektiv Winzig GmbH 

Zurich · Since 2021

Kollektiv Winzig GmbH is an architectural collective working on small‑scale architecture and compact housing, offering services in interior fit‑outs, conversions and tiny house projects.

Kosmetikstudio Verde, Annelise Manhart 

Zurich · Since 1989

The core activity of the company "Verde Ganzheitskosmetik" is the provision of cosmetic services, in particular whole-body cosmetics, as well as the sale of cosmetic products. The company offers various applications and treatments to pamper customers and provide them with a sense of well-being.

Kunz Kunst 

Zurich · Since 2012

The core activity of KunzKunst is the creation of artworks and illustrations, particularly the production of customer-specific artworks and the sale of pictures.

Lang + Co Elektro AG 

Zurich · Since 2011

The core activity of Lang + Co Elektro AG is the planning, installation and maintenance of temporary electrical infrastructures for trade fairs, exhibitions and events. This includes, in particular, the provision of electrical main connections, stand connections, individual lighting and energy installations, as well as ensuring uninterrupted operation during the event.

Lars Müller Publishers GmbH 

Zurich · Since 2001

Lars Müller Publishers GmbH is an internationally active publishing house that publishes books on architecture, design, photography, contemporary art and society. The publisher collaborates with editors and authors to produce carefully edited and designed publications, which are offered via its webshop and distribution channels.

laserwerkstatt gmbh 

Zurich · Since 2023

The core activity of Laserwerkstatt GmbH is the production of model parts for architectural models using laser cutting. The company offers services such as processing CAD data, manufacturing model parts from various materials like cardboard, wood, MDF, plywood and plexiglass, as well as delivery or pickup of the finished models.

Laterza Graf Baupartner AG 

Zurich · Since 2010

The core activity of Laterza Graf Baupartner GmbH is the planning, management and realization of construction projects.

Lauschsicht AG 

Zurich · Since 2012

Lauschsicht is a film and photography production company specializing in the conception, production, and distribution of filmic and photographic content for digital communication channels. The company's core activity is to solve communication challenges for businesses by telling aesthetically and substantively compelling stories tailored to the specific needs and goals of its clients.

Lenherr & Partner AG 

Zurich · Since 1991

The company's core activity is providing services in the areas of tax consulting, trust, auditing, and business consulting, particularly for small and medium-sized enterprises (SMEs) and natural persons. This includes, among other things: tax returns and consulting, accounting and time tracking, invoicing and document scanning, auditing and revisions, business consulting for start-ups, restructuring, capital increases, and liquidations, consulting in real estate matters, consulting for pension funds, and consulting in the crypto sector (especially through the sister company cryptotax.ch). The company offers a comprehensive range of services to support customers in all aspects of business management.

Lichthaus AG 

Zurich · Since 2008

The core activity of Lichthaus is the online sale of lighting products, such as ceiling lights, pendant lights, wall lights, technical lights, floor lamps, table lamps and outdoor lights.

Lichtkompetenz GmbH 

Zurich · Since 2004

The core activity of Lichtkompetenz GmbH is the planning and implementation of lighting concepts for various projects, particularly in the fields of architecture and design. The company offers its services internationally and has branches in several countries, including Bulgaria, Hong Kong, the USA, and Switzerland. The projects include, among others, the lighting of buildings, hotels, golf clubs, and other public facilities.

Lienhard Audit AG 

Zurich · Since 2014

Lienhard Audit AG provides auditing, tax advisory, fiduciary services, accounting and business consulting. The firm offers tailored solutions for private individuals and corporate clients and supports them on specialist matters.

Likeng Kelye 

Zurich · Since 2023

The core activity of Likeng Kelye is to offer an online platform for the sale of African spices and teas. The company distributes a variety of products, including different types of spices, teas and herbs, carefully selected to present the diverse aromas and flavors of the African continent.

LIMMAT BAU AG 

Zurich · Since 2021

The core activity of LIMMAT BAU AG is the provision of comprehensive construction services, including general contracting, project development, owner consulting and representation, as well as the execution of renovation and construction projects. The company offers tailored solutions for construction projects and supports customers from the initial idea to the turnkey implementation.

Linuxfabrik GmbH 

Zurich · Since 2016

The core activity of Linuxfabrik is to provide services and solutions around Linux and open-source software. This includes consulting, training, system integration, support and maintenance for various Linux distributions and open-source applications. The company supports businesses and organizations in leveraging the benefits of open-source software, such as cost savings, flexibility and access to innovation, to the fullest.

Litag AG 

Zurich · Since 1987

The core activity of LITAG AG is construction management, including consulting, project control, cost planning and construction execution. The company offers services in the field of construction, from planning to the realization of construction projects, and positions itself as a reliable partner for its customers.