Directory Industries Places KnowledgeComparisonsSoon

Sign in Check visibility

Recognised 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 · Imprint744,378 companies indexed · Last updated: today

DirectorySearch the company directory

Search the
company directory

Filters

Cityaltendorf

Search results

Matching companies

1'246 companies found

Pius Erni Informatiklösungen

Altendorf · Since 2011

IT Consulting & Services

Pius Friedlos, Holzbauarbeiten + Wintergarten

Altendorf · Since 1992

Timber Construction & Carpentry

Pizzeria Taverna Freihof GmbH

Altendorf · Since 2006

Plan A ITec GmbH

Altendorf · Since 2021

Software Development

PML Physiotherapie, Fritz

Altendorf · Since 2009

Polaris Immobilien AG

Altendorf · Since 2010

Real Estate Project Development

Polymath GmbH

Altendorf · Since 2020

IT Consulting & Services

Proceed GmbH

Altendorf · Since 2002

IT Consulting & Services

Projektentwicklungsgesellschaft Zwenkau I AG

Altendorf · Since 2021

Real Estate Project Development

proprietas AG

Altendorf · Since 2013

Property Management

Queen-Clean, Janine Schmid

Altendorf · Since 2021

Facility Management & Cleaning

Quelista GmbH

Altendorf · Since 2009

Management Consulting

Quercia Invest AG

Altendorf · Since 2023

Holding Companies

RE-ENTRY AG

Altendorf · Since 2021

Web Portals & Platform Companies

REM Immobilien AG

Altendorf · Since 1975

Real Estate Project Development

Restaurant Gutenbrunnen, Edith Bucher

Altendorf · Since 2016

Reto Marty

Altendorf · Since 2006

Auto Repair Shops

Richard Landheer GmbH

Altendorf · Since 2000

Facility Management & Cleaning

Roll Motion GmbH

Altendorf · Since 2000

Wholesale - Machinery & Technical Equipment

RTA Rudolph Tennis Academy

Altendorf · Since 2012

Sports & Recreation Instruction

Outbound 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

1
37
38
39
40
63

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.