ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryIT & Communication

IT & Communication

Filters
IndustryIT & Communication
Search results

Matching companies

47'425 companies found

Aptevo AG Logo

Aptevo AG 

Staffelbach · Since 2017

Aptevo AG provides solutions, products and services for IT infrastructures. Its activities include continuous integration/deployment, DevOps‑style infrastructure management, server and virtualization solutions, networking, storage, monitoring, automation/scripting, security and operating‑system migrations. Aptevo AG also develops virtual appliance products (rBox, lBox, zBox) for reverse proxy, log server, and monitoring/documentation.

Software Development
View profile
APT Techniques GmbH Logo

APT Techniques GmbH 

Oberentfelden · Since 2008

APT Techniques GmbH develops control and robot software and provides commissioning, training, retrofit, and service including remote support for industrial automation systems. Its expertise includes IEC‑61131 PLC systems, particularly BECKHOFF, and KUKA industrial robots.

Software Development
View profile
Aptura AG Logo

Aptura AG 

Baar · Since 2023

IT Consulting & Services
View profile
A Pub Concept Sàrl Logo

A Pub Concept Sàrl 

Cossonay-Ville · Since 2024

A Pub Concept Sàrl provides design, production and installation services for visual communication. Its services include signage, window graphics and vitrophanie, vehicle marking and covering, illuminated displays and digital signage, plus point-of-sale (POS/PLV) materials and signs/totems.

Advertising Agencies
View profile
Apwide SA Logo

Apwide SA 

Lausanne · Since 2018

The company provides solutions and services in the field of Test Environment Management, Software Delivery and Release Management, particularly for companies in the energy and finance sectors. The core activity includes the development of strategies and processes for optimizing software release planning, implementation and monitoring, as well as the provision of tools and services to support these processes.

IT Consulting & Services
View profile
APWine GmbH Logo

APWine GmbH 

Zurich · Since 2022

Software Development
View profile
aQ Engineering GmbH Logo

aQ Engineering GmbH 

Gommiswald · Since 2005

The core activity of aQ Engineering GmbH is the development and provision of software solutions for construction and office administration, in particular the software DELTAproject, which offers project management, office administration and construction administration in a comprehensive solution.

Software Development
View profile
aquadro information technology Sagl Logo

aquadro information technology Sagl 

Vezia · Since 2007

The core activity of aquadroIT is the consulting and implementation of IT solutions, including design and planning, support and maintenance, as well as web and cloud services.

IT Consulting & Services
View profile
AquaSPE AG Logo

AquaSPE AG 

Zurich · Since 2014

The core activity of AquaSPE AG is to provide digital marketing services to companies in the water sector. This includes: digital marketing campaigns (in-line advertising, social media marketing, email marketing, banner advertising); access to a large community of water professionals (over 500,000) on various platforms (The Water Network, Facebook, LinkedIn, Twitter); creation of digital workspaces for water programs, teams and organizations; talent search and recruitment for companies in the water sector; and promotion of products, services and companies in the water sector. The company also operates an online platform called 'The Water Network', which serves as a knowledge-sharing platform and business exchange for water professionals.

Web Portals & Platform Companies
View profile
aquaverde GmbH Logo

aquaverde GmbH 

Biel/Bienne · Since 2001

The core activity of Aquaverde GmbH is the creation and design of websites as well as the management of internet projects as a web design and internet agency.

IT Consulting & ServicesSoftware Development
View profile
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
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.
Per page
102050
  • 1
  • More pages
  • 947
  • 948
  • 949
  • 950
  • More pages
  • 1000
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.