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 · Imprint744,816 companies indexed · Last updated: today
DirectorySearch the company directory

Search the
company directory

Filters
Cityaarau
Search results

Matching companies

2'105 companies found

Hamero AG Logo

Hamero AG 

Aarau · Since 1985

Real Estate Brokerage
View profile4.7(19)
Hamero Immobilien AG Logo

Hamero Immobilien AG 

Aarau · Since 1980

Real Estate Brokerage
View profile4.7(19)
Bäckerei Schweizer Logo

Bäckerei Schweizer 

Aarau · Since 2021

The company's core activity is the production and sale of baked goods, particularly through the operation of a bakery and confectionery.

Retail - Food & Luxury Items
View profile4.7(18)
EV Wasserschloss AG Logo

EV Wasserschloss AG 

Aarau · Since 2019

EV Wasserschloss AG is a license partner of Engel & Völkers Wohnen Schweiz AG and provides real estate services under the Engel & Völkers shop. Its activities include brokerage of residential and commercial properties, property valuations and advisory services for purchase and sale mandates.

Real Estate Brokerage
View profile4.2(17)
lic. iur. Martin Leiser, Rechtsanwalt Logo

lic. iur. Martin Leiser, Rechtsanwalt 

Aarau · Since 2024

lic. iur. Martin Leiser, Rechtsanwalt provides legal services in traffic law, criminal law, and family, marriage and cohabitation law. He also advises on liability and insurance law, debt enforcement and bankruptcy, and contract law (including employment, tenancy, mandate and contract-for-work matters), and is a member of the Swiss and Aargau bar associations.

Law Firms & Notary Offices
View profile3.7(17)
Locher AG Haustechnik Logo

Locher AG Haustechnik 

Aarau · Since 1992

The core activity of Locher AG is the planning, installation, maintenance and repair of building technology systems, particularly in the areas of plumbing, heating, kitchen and bathroom. This includes, among other things, the installation and maintenance of heating systems, plumbing and water systems, as well as the planning and implementation of bathrooms and kitchens. The company also offers services such as energy consulting, maintenance and repair of existing systems.

Plumbing & Building Services
View profile4.5(17)
MLaw Müller Olivia, Rechtsanwältin Logo

MLaw Müller Olivia, Rechtsanwältin 

Aarau · Since 2019

MLaw Müller Olivia, Rechtsanwältin provides legal advice in family law (Fachanwältin SAV Familienrecht), criminal defence and victim assistance, child and adult protection, and general contract matters such as tenancy and employment law.

Law Firms & Notary Offices
View profile3.7(17)
das team ag Logo

das team ag 

Aarau · Since 2017

das team ag provides recruitment and staffing services, offering temporary and permanent placements, staff leasing, payrolling and Try & Hire options, along with digital HR tools via the myteam platform.

Recruitment & HR Consulting
View profile4.1(16)
Käser Advokatur & Notariat Aarau AG Logo

Käser Advokatur & Notariat Aarau AG 

Aarau · Since 2020

The core activity of Merki & Partner is legal advice and representation, particularly in the areas of corporate law, family and inheritance law, labor law, tax law and real estate law. The company provides advice and representation in the formation of companies, mergers, transformations, inheritance contracts, wills, advance directives and other legal matters.

Law Firms & Notary Offices
View profile3.9(16)
Akritz AG Logo

Akritz AG 

Aarau · Since 2018

The core activity of Lakritza is the provision of creative services, particularly in the areas of text design, graphic design, web design, event management, storytelling, moderation, and keynotes. The company also offers workshops, especially on Midjourney, and operates a blog and a newsletter. Lakritza positions itself as a creative agency that supports companies and organizations in developing their communication and marketing strategies.

Public Relations Consulting
View profile5(16)
Schiltknecht Rechtsanwälte Logo

Schiltknecht Rechtsanwälte 

Aarau · Since 2014

The core activity of Schiltknecht Rechtsanwälte is the provision of legal services in the areas of family law, inheritance law, labor and employment law, mediation, construction law and notary services. The company offers legal advice, mediation, litigation support and notary services, and has specialized expertise in these areas.

Law Firms & Notary OfficesOther Service Industries
View profile4.2(16)
Pensionskasse der Rockwell Automation Switzerland GmbH Logo

Pensionskasse der Rockwell Automation Switzerland GmbH 

Aarau · Since 1949

Pension Funds
View profile4.1(14)
Advicum GmbH Logo

Advicum GmbH 

Aarau · Since 1999

Insurance Brokerage & Consulting
View profile4.7(12)
Bestattungsinstitut Caminada AG Logo

Bestattungsinstitut Caminada AG 

Aarau · Since 1983

The company Bestattungsinstitut Caminada AG offers services and products related to funerals, including: * Comprehensive care in the event of death * Consulting * Laying out in its own laying out room * Sale of coffins, urns, mourning stationery, flower arrangements and memorial jewelry * Text transmission and publication of death notices * Funeral planning The core activity of the company is the organization and execution of funerals as well as the provision of related services and products.

Funeral Services
View profile4.4(10)
Nurpur Naturkosmetik Nicole Müller Logo

Nurpur Naturkosmetik Nicole Müller 

Aarau · Since 2021

Nurpur offers holistic beauty and wellness rituals, including facial treatments, sound healing, massages, ear candle treatments, and private workshops. It is a natural cosmetics studio specializing in the use of regional organic herbs, flowers, and fresh organic aloe vera.

Wellness & SPA Facilities
View profile5(9)
penalisti Rechtsanwälte AG Logo

penalisti Rechtsanwälte AG 

Aarau · Since 2011

penalisti Rechtsanwälte AG is a law firm providing criminal law advice and defence. The firm includes lawyers holding the Swiss specialist qualification in criminal law (Fachanwalt SAV Strafrecht) and collaborates to offer tailored solutions in complex criminal cases.

Law Firms & Notary Offices
View profile4.7(9)
Roboservice Aufzüge AG Logo

Roboservice Aufzüge AG 

Aarau · Since 2017

The core activity of Roboservice GmbH encompasses the provision of services in the areas of elevators, janitorial services, and electrical engineering. Specifically, the company offers the following services: Elevator services: maintenance, repair, modernization, and new installation of elevator systems; Janitorial services: technical services, repairs, cleaning, exterior maintenance, and winter services; Electrical services: troubleshooting, repairs, and maintenance of electrical systems and household appliances; Home automation: planning and installation of home automation systems. Additionally, the company provides a 24/7 emergency service for contract customers.

Building Maintenance
View profile5(8)
stadtdachs gmbh Logo

stadtdachs gmbh 

Aarau · Since 2023

The core activity of stadtdachs gmbh is the creation of film and photography solutions for companies, particularly the conception, production and editing of image films, commercials, social media campaigns, employer branding videos and event films.

Film & TV Production
View profile5(8)
The Hair Center GmbH Logo

The Hair Center GmbH 

Aarau · Since 2015

The company "The Hair Center" offers products and services in the field of hair replacement, head coverings and styling. The core activity includes the sale of second hair products such as wigs, eyebrows, care and fixation products as well as accessories. In addition, the company offers styling services such as Colorsmash, Featherlocks and second hair styling.

Retail - Health & Cosmetics
View profile4.5(8)
Kardiologie Mittelland AG Logo

Kardiologie Mittelland AG 

Aarau · Since 2019

The core activity of the company "Kardiologie Mittelland" is the outpatient treatment and performance of interventional procedures in the field of cardiology, including the implantation and follow-up care of pacemakers and defibrillators, percutaneous aortic valve replacement (TAVI) and other heart interventions.

Cardiology Clinics
View profile5(7)
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
  • 29
  • 30
  • 31
  • 32
  • More pages
  • 106
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.