Directory Industries 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 · Imprint744,805 companies indexed · Last updated: today

DirectorySearch the company directory

Search the
company directory

Filters

Cityolten

Search results

Matching companies

1'650 companies found

Pishi Terzi

Olten · Since 2024

Pizzeria Gäubahn Bruno von Rohr

Olten · Since 1985

Polyplane AG

Olten · Since 1968

Plastics Industry

Praxis für Psychotherapie Kocaman

Olten · Since 2023

Psychiatry & Psychotherapy

Atelier Secondhand Alimi Zudije

Olten · Since 2023

Retail - Textiles & Clothing

Primavera Mode U. Dätwyler

Olten · Since 2009

Retail - Textiles & Clothing

PRO NAILS STUDIO, Inhaber Hoàng

Olten · Since 2021

PVM Konzept AG

Olten · Since 1973

Fiduciary Offices

Rahman The Super Masseur

Olten · Since 2023

Wellness & SPA Facilities

RBS Immobilien Ruth Bernasconi-Schlosser

Olten · Since 2012

Property Management

REBU Holding AG

Olten · Since 2016

Holding Companies

Regional Reinigung Inhaber Kanan

Olten · Since 2025

Facility Management & Cleaning

RELIV Europe AG

Olten · Since 2024

Holding Companies

Restaurant Arlecchino Ennio Bertolini

Olten · Since 1985

ReviCare GmbH

Olten · Since 2001

Fiduciary Offices

Rickenbacher Group GmbH

Olten · Since 2023

Ristorante Piccolo Mondo Tharmaseelan Tharani

Olten · Since 2001

Rosengasse Olten AG

Olten · Since 2003

Property Management

Royal-Organisation GmbH

Olten · Since 1979

Financial Services

Rudolf & Partner Versicherungen

Olten · Since 2000

Insurance Brokerage & Consulting

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
56
57
58
59
83

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.