ranQ
ranQ
ranQ
DirectoryIndustriesKnowledgeComparisonsSoon
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 · Imprint744,805 companies indexed · Last updated: today
DirectorySearch the company directory

Search the
company directory

Filters
Cityruemlang
Search results

Matching companies

819 companies found

Novatherm Oefen AG Logo

Novatherm Oefen AG 

Rümlang · Since 1984

The core activity of Novatherm Öfen AG is the manufacture, assembly and sale of chimney stoves, pizza ovens and accessories, as well as the execution of chimney renovations and individual services in the field of fireplaces.

Retail - General Specialty Trade
View profile4.8(10)
RUTZ Gruppe AG Logo

RUTZ Gruppe AG 

Rümlang · Since 2015

The core activity of RUTZ Gruppe AG encompasses the development, manufacture and installation of: solar systems, charging solutions for e-mobility, and chimney systems for fossil fuels. The company thus provides solutions for sustainable energy supply and electrification, as well as for traditional energy generation using fossil fuels.

Solar & Photovoltaics
View profile5(10)
Scholz AG Logo

Scholz AG 

Rümlang · Since 1991

The core activity of Scholz AG is the manufacture, restoration and renovation of glass objects, in particular church windows, lead glazing, stained glass, brass glazing and other glass works. The company also offers services such as sandblasting, fused glass, tombstone art and glass art lighting.

Glass, Ceramics, Stone & Construction Materials Industry
View profile5(10)
Aktiv Hauswartungen und Gebäudeunterhalt GmbH Logo

Aktiv Hauswartungen und Gebäudeunterhalt GmbH 

Rümlang · Since 2004

The core activity of the company 'Aktiv Hauswartungen und Gebäudeunterhalt GmbH' encompasses the provision of services in the areas of property management, green space maintenance, minor repairs and cleaning services for residential complexes, condominiums, residential houses and commercial buildings.

Building Maintenance
View profile4.1(9)
Carrosserie Stocker AG Logo

Carrosserie Stocker AG 

Rümlang · Since 2010

The core activity of Carrosserie Stocker AG is the repair and painting of vehicles, including bodywork damage, painting work, glass damage, parking damage and hail damage. The company also offers specialized services such as Smart Repair, vehicle calibration and youngtimer repairs. Additionally, it provides replacement vehicles and performs environmentally friendly painting work.

Mobility Services
View profile4.6(9)
Elektro 360 AG Logo

Elektro 360 AG 

Rümlang · Since 2022

The core activity of Elektro360 is the provision of electrical services, including electrical installations, lighting and device testing.

Electrical Planning & Installation
View profile5(9)
onlinetours.ch GmbH Logo

onlinetours.ch GmbH 

Rümlang · Since 2011

The core activity of onlinetours.ch is the planning and brokerage of cruises, in particular the individual consulting and organization of cruise trips for private individuals and groups.

Travel Agencies
View profile4.1(9)
Soltermann AG Logo

Soltermann AG 

Rümlang · Since 1974

The core activity of Soltermann AG is road and civil engineering, including the planning and execution of customized projects in the areas of asphalt coatings, concrete coatings, paving, local concrete structures, utility lines, sewage systems and special services for public and private clients.

Civil Engineering
View profile3.7(9)
Treuvetia Treuhand GmbH Logo

Treuvetia Treuhand GmbH 

Rümlang · Since 2022

The core activity of Treuvetia Treuhand GmbH is the provision of services in the areas of auditing, tax consulting, accounting and company formation for private individuals and companies. This includes, among other things: company formation and consulting, tax consulting and planning, accounting and bookkeeping, BVG processing, and HR services. The company offers its customers comprehensive and individual solutions in these areas to help them achieve their economic goals.

Fiduciary Offices
View profile3.7(9)
BM Haustechnik GmbH Logo

BM Haustechnik GmbH 

Rümlang · Since 2014

The core activity of BM Haustechnik GmbH is the provision of services in the field of sanitary and heating technology, including bathroom and sanitary installations, as well as 24-hour service and emergency service.

Plumbing & Building ServicesSpecialized Construction Installations
View profile5(8)
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
  • 11
  • 12
  • 13
  • 14
  • More pages
  • 82
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.