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

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Cityolten

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Matching companies

1'650 companies found

Kellenberger Schliesstechnik + Schlüsselservice Nachfolger Urs Studer

Olten · Since 2003

Specialized Construction Installations

Kellens 4 Balance

Olten · Since 2023

Kerimo AG

Olten · Since 1996

Real Estate Project Development

KMU Treuhand und Revisions AG

Olten · Since 2008

Property Management

Kobold - Books KLG

Olten · Since 2020

KODA, Inhaber Kondic

Olten · Since 2014

Facility Management & Cleaning

Kosmetikstudio Body and Soul Nicole Wöhrle

Olten · Since 2003

Lashes by ela, Zogu

Olten · Since 2023

Latino Bar, Castillo Vernucci Dolores

Olten · Since 2010

Clubs, Bars & Event Venues

Lehmann Gebäudereinigungen, Inhaber Peter Hertig

Olten · Since 1997

Facility Management & Cleaning

LEIKREX Holding AG

Olten · Since 2013

Holding Companies

LEJI FLEUR, LEONA KÄLIN PRUDKÁ

Olten · Since 2024

Retail - Flowers & Plants

Little Tibet Original GmbH

Olten · Since 2024

Living Holding AG

Olten · Since 2018

Holding Companies

Livl AG

Olten · Since 2021

Property Management

LODAX GmbH

Olten · Since 2013

IT Consulting & Services

London Fade GmbH

Olten · Since 2024

Loosli Holding AG

Olten · Since 1996

Holding Companies

Luma Gartenbau und Hauswartung

Olten · Since 2021

Horticulture & Landscaping

Lumipart-Anlagen AG

Olten · Since 1996

Holding Companies

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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.