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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,805 companies indexed · Last updated: today
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224 companies found

ActLight SA Logo

ActLight SA 

Lausanne · Since 2024

The core activity of ActLight is the development and manufacturing of innovative light sensors, in particular photodiodes, based on Dynamic PhotoDetector technology. This technology enables the development of smaller, more efficient and more powerful devices for various applications such as wearables, health monitoring, eye tracking and optical data transmission.

Licensing & Marketing of Intellectual PropertyResearch & DevelopmentManufacture of IT Hardware
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Aeler Technologies SA Logo

Aeler Technologies SA 

Lausanne · Since 2018

AELER develops and offers intelligent containers for monitoring and protecting cargo during transport. The company's core activity is in the field of IoT technology (Internet of Things) and the development of solutions for the logistics and transportation industry.

Logistics & Transport Companies
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Aerospec SA Logo

Aerospec SA 

Lausanne · Since 2024

Aerospec SA develops and sells the automated Aerosol InfraRed (AIR) Monitor, a device that identifies and quantifies particulate pollution and analyses its chemical composition and source signatures using near‑real‑time infrared spectroscopy. The company provides integrated hardware and software for PM analysis to support data-driven environmental and health policy decisions.

Sustainability Sector
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afflux Sàrl Logo

afflux Sàrl 

Lausanne · Since 2022

afflux Sàrl develops digital 3D twins and bespoke AI algorithms for process optimization and flow management, using simulation (FlexSim) to analyse scenarios and quantify impacts. Services include process mapping, custom 3D modelling and algorithm development for sectors such as healthcare, pharma, industry and transport.

Management Consulting
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Aginova Sàrl Logo

Aginova Sàrl 

Lausanne · Since 2005

Aginova Sàrl develops end-to-end IoT solutions, combining hardware, embedded firmware and cloud software for continuous remote monitoring. The company supplies sensors and monitoring systems (e.g. the Sentinel product line) and delivers custom IoT integrations for healthcare, industrial and food sectors.

Electrical Industry
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AICrowd SA Logo

AICrowd SA 

Lausanne · Since 2018

The core activity of AIcrowd is to operate a platform for artificial intelligence (AI) where users can participate in challenges and competitions to solve real-world problems. The company offers a range of services, including organizing challenges, providing research opportunities, and supporting users in solving problems in the field of artificial intelligence.

Web Portals & Platform Companies
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Akselos SA Logo

Akselos SA 

Lausanne · Since 2012

The core activity of Akselos is the development and provision of simulation software for the engineering industry, particularly for the energy sector. The company focuses on providing solutions for optimizing energy infrastructure, improving operational efficiency, and extending the lifespan of facilities. Akselos also offers digital twins and services for digital transformation to support customers in achieving sustainable and secure energy goals.

Software Development
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Aleva Neurotherapeutics SA Logo

Aleva Neurotherapeutics SA 

Lausanne · Since 2008

The core activity of Aleva Neurotherapeutics is the development, manufacture and marketing of medical devices for neuromodulation, in particular for deep brain stimulation (DBS) for the treatment of neurological disorders such as Parkinson's disease and essential tremor.

Medical Technology Industry
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ALMATECH SA Logo

ALMATECH SA 

Lausanne · Since 2009

The core activity of Almatech is the development and delivery of critical flight and space hardware as well as the provision of engineering services for the space, marine and ground markets.

Technical Consulting & Engineering
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Annaida Technologies SA Logo

Annaida Technologies SA 

Lausanne · Since 2018

The core activity of Annaida Technologies SA is the development and application of micro-NMR technologies (Micro-MRS) for various applications, particularly in the fields of reproductive health, in-vitro toxicology and drug discovery as well as life science research.

Medical Technology Industry
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.