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
DirectorySearch the company directory

Search the
company directory

Filters
Cityolten
Search results

Matching companies

1'645 companies found

Verein ALS Schweiz Logo

Verein ALS Schweiz 

Olten · Since 2016

Verein ALS Schweiz provides information and support to people affected by amyotrophic lateral sclerosis (ALS), their relatives and professionals. Services include free loan and home delivery of assistive devices with instruction, individual counselling and financial direct assistance, moderated support meetings, training for care teams, respite offers such as day trips and short stays, and resources such as voice banking and a podcast.

NGOs & NPOsInstitutions for People with Disabilities
View profile
Verein Berufliche Grundbildung Augenoptik VBAO Logo

Verein Berufliche Grundbildung Augenoptik VBAO 

Olten · Since 2022

Verein Berufliche Grundbildung Augenoptik VBAO is the Organisation of the World of Work (OdA) for vocational training for Augenoptiker/in EFZ. Further information and contact details are available at www.vbao.ch.

Vocational & Secondary Schools
View profile
Verlag 2S GmbH Logo

Verlag 2S GmbH 

Olten · Since 2011

The core activity of STUBER is the creation of photographs and visual content for customer campaigns, events and platforms, particularly in the creative and cultural industries.

Publishing
View profile
vet doc iff gmbh Logo

vet doc iff gmbh 

Olten · Since 2017

The core activity of Vet-Doc-Iff is pain therapy, anesthesia and complementary medicine for animals, particularly small animals with chronic pain. The company offers individual solutions for pet owners and veterinarians, including osteopathy, traditional Chinese medicine therapy and animal acupuncture.

Veterinary Clinics
View profile
Vistho GmbH Logo

Vistho GmbH 

Olten · Since 2017

The company's core activity is the medical treatment and diagnosis of eye diseases, including surgical interventions, by specialized ophthalmologists. The services include, among others, the treatment of cataracts, glaucoma, macular diseases, vision impairments and eyelid surgery, as well as diagnostic examinations such as visual field tests and intraocular pressure measurements.

Ophthalmology Clinics
View profile
von Arx Blumen GmbH Logo

von Arx Blumen GmbH 

Olten · Since 2006

Retail - Flowers & Plants
View profile
vx coaching GmbH Logo

vx coaching GmbH 

Olten · Since 2022

vx coaching GmbH is the practice of Katrin von Arx offering coaching and aromatherapy-related services. Services include strengths coaching, self-worth training using PEP methods, AromaTouch treatments, iTOVi scans, and courses and workshops on essential oils.

Coaching & Personal Development
View profile
Wäspi Naturheilpraxis / Beratung Lebensmittelindustrie Logo

Wäspi Naturheilpraxis / Beratung Lebensmittelindustrie 

Olten · Since 2019

The core activity of the company "Naturheilpraxis Bergsunne" is the provision of services in the field of Traditional European Naturopathy (TEN), including individual consulting and treatment of patients.

Naturopathic Clinics
View profile
Weber's DigiEasy Logo

Weber's DigiEasy 

Olten · Since 2024

The core activity of Weber's DigiEasy is providing computer assistance, smartphone and tablet support, including personal consulting, courses and technical support for private individuals.

IT Consulting & Services
View profile
Wegmüller Malergeschäft Logo

Wegmüller Malergeschäft 

Olten · Since 2012

The core activity of Wegmüller Malergeschäft is the execution of painting works.

Painting & Plastering
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
  • 74
  • 75
  • 76
  • 77
  • More pages
  • 165
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.