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Airfix Carbon AG 

Zurich · Since 2023

The core activity of Airfix is the development and implementation of projects in the field of Bioenergy with Carbon Capture and Storage (BECCS), including consulting, project development, financing, transportation and permanent storage of CO2. The company also offers certified BECCS carbon removal certificates and supports the creation of a BECCS market in Switzerland and Europe.

Airica AG 

Zurich · Since 2020

The core activity of Airica is to develop and offer innovative solutions for improving indoor air quality in various environments such as schools, offices, co-working spaces and fitness centers. This includes the development of technical systems, software and hardware that enable the monitoring and optimization of air quality to improve the health, performance and well-being of people in these environments.

AVIAREPS (Schweiz) GmbH 

Zurich · Since 1997

The core activity of AVIAREPS is to provide comprehensive sales and marketing solutions for various industries, particularly for the aviation, tourism, hospitality and lifestyle industries. This includes services such as sales, customer service, marketing, PR, finance and distribution. The company acts as a strategic partner for brands in various sectors and offers a wide range of services to increase sales, boost revenue and achieve its customers' goals.

Air Note GmbH 

Zurich · Since 2010

The core activity of Air Note GmbH is the development, manufacture and marketing of odor-absorbing patches, particularly for people with incontinence and stoma, which have been specifically designed to neutralize unpleasant odors and promote the self-confidence of those affected.

Airol Assets AG 

Zurich · Since 2002

The core activity of Airol Assets AG is the provision of individual wealth management services for families, including investment advice and recommendations, with a focus on preserving family wealth for current and future generations.

airr GmbH 

Zurich · Since 2022

airr GmbH develops a patented system that detects a cyclist's body position in real time during indoor sessions and emulates aerodynamic resistance on smart trainers. The technology includes an analog mode to emulate resistance for training and e-racing and an ERG mode to represent the rider's real speed.

AirToka AG 

Zurich · Since 2024

AirToka AG is an aviation technology platform that provides modular, cloud-native software solutions for airlines and tour operators. Its product suite includes a booking engine, allotment and pricing, flight management, ancillary services, and features for real-time pricing, analytics and reporting.

AIR Yoga Holding AG 

Zurich · Since 2003

AIR Yoga Holding AG operates a yoga studio and training centre offering group classes (Hatha, Vinyasa, Yin and hybrid), workshops, retreats and accredited yoga teacher trainings at the 200‑ and 300‑hour levels.

AIS Collective GmbH 

Zurich · Since 2021

The core activity of AIS Collective is the development and distribution of watch cleaners, in particular the Swiss Made watch cleaner 'ChronoPen', which is specifically designed for cleaning watches and enables professional and safe cleaning.

AIS Consulting Group GmbH 

Zurich · Since 1997

AIS Consulting Group GmbH develops and operates solutions for secure electronic data exchange and integration of heterogeneous IT systems in healthcare, including e‑health platforms, clearing and invoicing systems, and medical portals.

Aisot Technologies AG 

Zurich · Since 2021

Aisot Technologies develops and offers an artificial intelligence (AI)-based platform for asset management, enabling investors to make informed decisions and optimize their portfolios. The platform leverages advanced AI algorithms to analyze large datasets and deliver actionable insights for investment strategies. The company's core activity lies in the development and provision of AI-based solutions for asset management, including portfolio optimization, risk management, and investment decision-making.

Aita Flury Architektur GmbH 

Zurich · Since 2022

The core activity of Aita Flury Architektur GmbH is the planning and realization of architectural projects, particularly in the field of construction, such as schools, kindergartens, hotels, residential buildings, museums, crematoriums and other public and private buildings.

aivo Revisions AG 

Zurich · Since 2021

aivo Wirtschaftsprüfungs GmbH 

Zurich · Since 2024

The core activity of aivo is the provision of audit and audit-related services to companies, particularly to the Swiss SME sector, leveraging cutting-edge web technologies, machine learning and artificial intelligence.

AIvolve Leadership Dynamics GmbH 

Zurich · Since 2024

AIvolve Leadership Dynamics GmbH provides leadership development and advisory services focused on leading in the AI era. Offerings include the Human‑AI Readiness Scan (HARS), immersive programs (e.g., Responsible Leadership in Times of AI), executive advisory, AI transformation consulting, tailored workshops, and ongoing coaching.

AIXCO Group AG 

Zurich · Since 2024

The core activity of AIXCO GROUP Ltd. is the investment and management of Swiss residential real estate as well as the issuance of asset-backed securities. The company focuses on the acquisition and management of residential properties in prime locations in Switzerland and offers investors the opportunity to invest in these properties.

AIX Group AG 

Zurich · Since 2022

The core activity of AIX Investment Group is the provision of financial services, particularly in the areas of investment consulting, asset management, risk management and financial planning. The company offers its clients individual investment strategies and solutions and positions itself as a reliable and innovative partner for comprehensive financial solutions.

AJS GmbH 

Zurich · Since 2019

A. J. Steimer AG 

Zurich · Since 1992

A. J. Steimer AG specializes in the design and installation of audio and video systems for churches, multipurpose halls, auditoriums, fitness centers and gymnasiums. Services include system planning, DSP-based mixers and active speaker systems, digital room equalization with anti-feedback, assistive listening solutions (infrared and induction loops), wireless microphones, acoustic measurements and on-site assessments.

AKAD Business AG 

Zurich · Since 2002

AKAD Business AG provides education and continuing-education programs, including vocational baccalaureate (Berufsmaturität), passerelle, gymnasial maturité, professional courses, self-study modules and language classes. Programs cover areas such as insurance, accounting and controlling, IT, human resources and business management, and include information events and online learning resources.