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Terra Impact Ventures AG 

Zurich · Since 2024

Terra Impact Ventures AG helps companies and investors develop and scale climate- and nature-focused business models. Services include due diligence, portfolio screening, ESG/carbon/impact fund advisory, strategy development and interim management, plus support on product–market fit, team structuring, crisis management and fundraising; sector expertise includes renewable energy, methane avoidance, climate-smart agriculture, forest conservation and carbon removals.

Testina Europa AG 

Zurich · Since 2016

Testina Europa AG offers international real estate investments and invests via non-listed investment vehicles across key sectors. Its product range comprises three investment groups (Alpha: core/core+, D3: value-add/opportunistic, Global Core: core/core+) that follow different risk‑return profiles and invest indirectly through holdings in companies or funds.

The Backyard Concept Store GmbH 

Zurich · Since 2014

The core activity of SARA SCHAER is the development, production and distribution of sustainable, exclusive and high-quality fashion, particularly clothing and accessories, with a focus on local production in Switzerland and limited editions.

theMiracle AG 

Zurich · Since 2023

The theMiracle AG company offers a platform that enables the connection of digital assets such as NFTs and tokens with perks, rewards, and experiences, and distributes them to the target audience through various channels. The company's core activity is to provide an infrastructure that enables the conversion of digital assets into valuable connections with the community by intelligently linking and distributing perks, rewards, and experiences.

The Mobility House AG 

Zurich · Since 2010

The company is active in the fields of electromobility and energy, offering solutions for charging infrastructure, energy management and marketing. The core activities include the development and provision of smart charging solutions, charging hardware and accessories, billing management, load management, monitoring and solar management. The company supports customers from various industries, including automotive manufacturers, energy suppliers, municipal utilities, commercial real estate and residential real estate, in their transition to electromobility and the optimization of their energy use.

The Trip Boutique AG 

Zurich · Since 2017

The Trip Boutique AG provides an AI platform for travel businesses, offering modules such as Profiler & CRM, Itinerary Builder, Marketing Hub, Knowledge Hub, Data Analytics and AI‑Advisor to support personalized itineraries and data-driven customer insights.

The Wave Factory AG 

Zurich · Since 2014

The company Urbansurf offers an artificial surf wave (Citywave) in Zurich, where customers can surf. Additionally, it offers a restaurant, a bar and event locations. The core activity of the company is providing a surfing opportunity in an urban environment, combined with gastronomic and event-related services.

The Yard AG 

Zurich · Since 1999

The Yard AG is a Chinese restaurant offering traditional dishes and a Spicy HotPot house specialty. Its services include lunch menus, take-away, and event options for company and family gatherings, with a seasonal terrace.

The Zurich Insider by Samantha Aeschbach 

Zurich · Since 2022

The company "The Zurich Insider" offers private guided tours in Zurich and Switzerland. The core activity consists of providing customized travel experiences tailored to the needs and interests of customers, including city tours, cultural and natural experiences, as well as transfers.

Thilo Alex Brunner GmbH 

Zurich · Since 2010

Thilo Alex Brunner GmbH is a product designer and design studio offering product and industrial design services. The website states that Thilo Alex Brunner leads the design department at On, is co-founder and board member of BMCO, and has taught in the Master in Product Design programme at ECAL.

ThinkClever GmbH 

Zurich · Since 2008

The core activity of ThinkClever GmbH is the development and operation of web applications and web solutions. They offer comprehensive services ranging from conception to realization and operation of web applications. This also includes the selection and deployment of suitable technologies as well as the provision of hosting services in Switzerland.

Thomson Imaging Solutions 

Zurich · Since 2022

Thomson Imaging Solutions is a manufacturer of automated and modular systems for photo and print finishing. It offers equipment such as LayFlat binding systems, multi-format cutters and automated canvas-stretching machines, and provides solutions for cutting, sorting, framing and binding. Its products are used by professional photo labs and the graphic and printing industry and are designed for integration into industrial production workflows.

Thoratec Switzerland GmbH 

Zurich · Since 2011

Tilmann Laube GmbH 

Zurich · Since 2017

Tilmann Laube GmbH provides consulting, coaching and implementation services for organizational, technical and business-management issues. Services cover process optimization, project leadership, change management, interim management, IT/ERP consulting, data integration, production/layout planning and product logistics.

TILT Production GmbH 

Zurich · Since 2007

The core activity of Tilt Production GmbH is the development, financing and realization of feature and documentary films for cinema and television.

Timber Finance Initiative 

Zurich · Since 2021

Timber Finance Initiative is an association that promotes CO2 storage in mass timber construction and connects forestry, timber construction and finance stakeholders. It develops methodologies and issues ICROA-compliant carbon removal credits, and offers investment products, research and advisory services to integrate timber-based carbon solutions into portfolios.

Timber Carbon Solutions AG 

Zurich · Since 2021

Timber Finance Management AG develops finance and climate solutions that monetize carbon storage in timber buildings and issues ICROA‑compliant Carbon Removal Credits. Its services include certification of mass‑timber projects, forest‑management measures, investment products (including a tracker certificate and a carbon‑storage index), investment research and advisory services, and a network/knowledge platform.

TIMETOACT GROUP Schweiz GmbH 

Zurich · Since 2012

The company's core activity is consulting and implementing digital solutions and business models for medium-sized companies and corporations, particularly in the areas of IT transformation, cloud computing, artificial intelligence, data and software engineering. The company supports customers in developing future-proof solutions and offers services such as strategy consulting, IT management, managed services, software development and business intelligence.

Timob AG 

Zurich · Since 1978

tipi technologies AG 

Zurich · Since 2021

The core activity of tipi technologies Ltd. is the development and provision of software tools and services for C++ development, particularly in the areas of build management and compiler technology. The company offers a platform that enables developers to create, test and distribute their C++ projects more efficiently. This also includes specialized tools such as CMake RE and HermeticFetchContent.

Bergfäscht GmbH 

Zurich · Since 2017

TK CONSULT AG 

Zurich · Since 1995

The core activity of TK CONSULT AG is numerical modeling in the field of hydrogeology and hydraulics, particularly in the calculation of groundwater flow and the simulation of hydraulic and morphological processes in surface waters.

TNC Consulting AG 

Zurich · Since 1994

TNC Consulting AG provides consultancy, planning and project support for photovoltaic systems and offers services on building energy efficiency. Activities include project development (alpine PV, agri‑PV, floating PV), PV system planning and operation, PV noise‑barrier solutions, and measurement/analysis services.

Topotek 1 Architektur GmbH 

Zurich · Since 2017

Topotek 1 is an architectural firm specializing in the planning and realization of construction projects. The company's core activities encompass the areas of architecture, landscape architecture, design, and construction. The company offers services such as design, planning, and implementation of construction projects and is involved in various projects, including buildings, landscapes, and urban developments.

Tosoo AG 

Zurich · Since 2020

The core activity of Tosoo AG is the development and manufacture of portable sleep devices, in particular a sleep headband equipped with EEG sensors, aimed at improving sleep quality. The company combines expertise from the fields of neurology, sleep science, textile design and software development to develop innovative solutions for improving sleep quality.

townset GmbH 

Zurich · Since 2016

The core activity of TownSet GmbH is the consulting and development of sustainable urban planning projects, including the creation of feasibility studies, master plans and the implementation of projects in the field of urban development. The company also offers innovative solutions for the development of Smart Cities, the renovation of historic cities and the upgrading of informal settlements in dense cities.

trafit solutions gmbh 

Zurich · Since 2009

The core activity of trafIT solutions gmbh is the development of software solutions and services for public transportation, particularly for the rail industry. The activities include: development of software products such as OnTime, railOscope, OpenTrack Hub and Components; software development, project management, conception, realization, deployment and operation; research and consulting in the areas of process analysis, conception and planning, timetable optimization and data management; data analysis, reporting and mining as well as data quality management; algorithmic decision support for the construction of periodic railway timetables. The company specializes in the efficient handling of large data volumes and mathematical optimization in the context of public transportation.

Trägerorganisation für die Berufsprüfung für Treuhand und Beratung 

Zurich · Since 2002

Trägerorganisation für die Berufsprüfung für Treuhand und Beratung is the examination secretariat and portal for the federal professional examinations in the fiduciary (treuhand) sector. It coordinates exam regulations and admission requirements, publishes information on qualifications and examinations, and provides registration forms and downloadable resources.

Trägerorganisation für die Höhere Fachprüfung Treuhand 

Zurich · Since 2002

Trägerorganisation für die Höhere Fachprüfung Treuhand is an organization that oversees the administration of the higher professional examination in the fiduciary sector and defines admission requirements, curricula, qualification procedures and certificates. According to the website, the sponsoring bodies include TREUHAND|SUISSE and the Kaufmännischer Verband Schweiz.

Tramli GmbH 

Zurich · Since 2023

Tramli GmbH sells a USB-powered device that displays real-time departure times for trams, buses and trains at Swiss public-transport stops. The device connects via 2.4 GHz Wi‑Fi, uses GTFS data from Opentransportdata for live schedules, has a PMOLED screen and no internal battery, and is configured through a web application using the device's serial number.

TRANSA Backpacking AG 

Zurich · Since 1984

Transa is an outdoor and sports specialty retailer offering a wide range of products and services, including: sale of outdoor and sports equipment, clothing and shoes from various brands; rental of camping and winter sports equipment; repair and maintenance services for outdoor equipment; advice and sale of gift cards; organization of events and workshops in the outdoor and sports sector. The company's core activity is the sale of outdoor and sports products as well as the provision of services that support the outdoor and sports experience.

Transa Zürich AG 

Zurich · Since 2010

Transformation Architects GmbH 

Zurich · Since 2023

The company Transformation Architects GmbH is engaged in the development and implementation of transformations in companies, particularly in the area of organizational and personal development. The core activity includes accompanying and supporting companies in shaping future-oriented structures, cultures, and leadership models, with the goal of promoting positive change and development. This also includes topics such as Circular Economy, Purpose Economy, Doughnut Economy, responsible ownership, self-leadership, and leadership, as well as the development of future-oriented value propositions.

Habitate GmbH 

Zurich · Since 2009

The company Treeproducts GmbH, operating under the name TEN Archery, is engaged in the manufacture and sale of archery equipment, particularly bows and accessories.

Tremp Landschaftsarchitekten GmbH 

Zurich · Since 2016

The core activity of Tremp Landschaftsarchitekten is the planning and design of landscape and garden projects, including cemeteries, parks, gardens, courtyards and other public and private open spaces. The company also provides services in the fields of landscape architecture, garden and landscape construction, as well as project management.

Treuco AG 

Zurich · Since 1993

The company offers comprehensive services in the areas of law, taxes, finance, and management. The core activities include: * Legal advice for private individuals, companies, and international corporations in the areas of contract law, commercial and corporate law, financing, restructuring and insolvency law, real estate law, as well as labor and social law * Tax consulting and planning for private individuals and companies * Financial services such as asset management, portfolio analysis, and estate and succession planning * Management and administrative tasks such as business management, accounting, and controlling * Consulting for the founding and management of companies, including the creation of shareholder agreements and the optimization of business processes. The company positions itself as a full-service provider for all legal, tax, and financial matters of private individuals and companies.

Triangel GmbH 

Zurich · Since 2015

The core activity of the company Triangel is outreach family support, contact support and clarification, as well as kindergarten and after-school care supervision. The company provides support for children and their families to unfold and develop their resources, and is guided by the well-being of the child and the principles of child protection.

Trust Work GmbH 

Zurich · Since 2019

Trust Work GmbH provides HR and accounting services tailored to start-ups, scale-ups and corporates. Services include payroll, HR administration and operations, bookkeeping, managed accounting, fractional CFO support, interim management and consulting. The company operates with digital, automated workflows and scalable service packages.

Twiliner AG 

Zurich · Since 2021

The core activity of Twiliner AG is the development and design of innovative travel buses, particularly night travel buses, with a focus on comfort, safety and sustainability. This includes the development of special seat concepts, collaboration with partners from the aviation and automotive industries, and the creation of a unique travel experience for passengers.

ucentrics AG 

Zurich · Since 2024

ucentrics AG provides a platform that converts industrial expertise into AI- and XR-powered step-by-step workflows, delivers contextual guidance on mobile devices and AR glasses, verifies task execution in real time, and generates automatic documentation for compliance.

Ugauga GmbH 

Zurich · Since 2018

The core activity of Ugauga GmbH is the development and marketing of digital art projects, in particular NFTs (Non-Fungible Tokens) and fine art prints, which are part of a transmedia art project called 'Lucky Charm Eggheads'. The company creates and distributes these digital artworks through various platforms, including its own website (Eggheads.World) and social media.

UGZ Übersetzergruppe Zürich GmbH 

Zurich · Since 1999

UGZ Übersetzergruppe Zürich GmbH is a translation agency providing written language services for companies, including translation, revision, proofreading, pre‑press proofing, transcription and transcreation. It delivers specialist translations for fields such as law, medicine, finance and engineering, using native‑speaker translators with subject‑matter expertise.

Umweltatelier GmbH 

Zurich · Since 2019

The company Umweltatelier GmbH offers practical, pragmatic and creative solutions to ecological issues. The core activity of the company lies in the field of environmental consulting and planning, particularly in the development of solutions for ecological challenges.

UNAS Technology AG 

Zurich · Since 2007

The core activity of the company UNAS is the development and application of systemic architecture technology, particularly in the field of systemic building models, as well as project configuration and offer creation in connection with these technologies.

Unic Holding AG 

Zurich · Since 2002

Unic Holding AG is a digital agency that designs customer experiences and develops digital solutions. The company offers services including strategy and consulting, experience design, digital marketing, and solution development.

Unisys (Schweiz) GmbH 

Zurich · Since 1929

Unisys (Schweiz) GmbH provides IT services and technology solutions, including cloud and application services, cybersecurity, digital workplace solutions, enterprise computing and consulting services.

United Clean Halili 

Zurich · Since 2018

The core activity of United Clean is the provision of cleaning services and facility management for private and commercial customers. This includes in particular: residential cleaning (cleaning and disinfection of houses, apartments and rooms), commercial cleaning (cleaning services for companies and institutions), and facility management (maintenance and care of buildings and facilities). The company also offers free consultations and individual solutions for the cleaning and facility management needs of its customers.

univerbal GmbH 

Zurich · Since 2022

The core activity of Univerbal GmbH is the development and provision of a communication app that enables users to exchange messages and content. The app is available on various platforms such as iOS, Android and desktop. The company also offers an ambassador program for businesses, indicating that it also provides services in the field of corporate communication.

Universal Music Publishing Switzerland GmbH 

Zurich · Since 2003

The core activity of Universal Music Switzerland is music production, marketing and distribution, including the provision of music licenses and the organization of live events. The company distributes music from various artists and bands and also offers services in the areas of Sonic Branding and Music & Brands.

Unternehmer Werft GmbH 

Zurich · Since 2020

Unternehmer Werft GmbH provides digital marketing and business-scaling services for coaches, consultants and digital entrepreneurs. Services include strategy and implementation of funnels, landing pages, webinars, email and WhatsApp automations, product and launch development, copywriting, ads, shop design, recruiting and bot/AI solutions.