Companies in
Aarau

2,115 companies based in Aarau — name and year of registration from the commercial register, indexed across 218 industries.

Companies

50 of 2,115 companies

flexMedics AG

Recruitment & HR Consulting · Since 2012

Temporary Staffing in HealthcareStaffing in HealthcareCareer and Candidate Counseling

View profile4.7(13)

suissetec Aargau Gebäudetechnik-Genossenschaft

Professional & Trade Associations · Since 1908

MembershipVocational education and trainingContinuing education offers

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Aargauische Kantonalbank

Banks · Since 1912

AccountsPaymentsDigital Banking

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AEW Energie AG

Energy Suppliers · Since 1916

Electricity products for basic supplyMarket energyNetwork usage products

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Immobilien AEW AG

Real Estate Project Development · Since 1917

Heating and cooling supplyElectricity products

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Glockengiesserei H. Rüetschi AG

Metal Industry · Since 1920

Bells and SoundChurch AutomationRestoration and Refurbishment

View profile4.5(8)

Patronale Personalfürsorgestiftung der Fretz + Co AG

Pension Funds · Since 1923

Occupational Pension Provision

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Raiffeisenbank Aarau-Lenzburg Genossenschaft

Banks · Since 1925

Retail bankingBusiness bankingMembership

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Schul- & Bildungsstiftung des KV Aarau

Continuing Education Institutes · Since 1925

Further educationVocational business schoolExamination centre

View profile3.1(96)

CHINDERHUUS

Kindergartens & Nurseries · Since 1938

Childcare (Kita)After-school care (Hort I & II)Holiday care

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Unterstützungskasse für die Angestellten der Rothpletz, Lienhard & Cie AG

NGOs & NPOs · Since 1942

Construction Company and Engineering Office

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Genossenschaft Sportversicherungskasse des Schweizerischen Turnverbandes

Gymnastics Clubs · Since 1944

Accident and liability insurance for female and male gymnastsAccident and damage reportingToolbox with information, fact sheets and FAQ

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Personalvorsorgestiftung der Heizmann AG

Pension Funds · Since 1946

Hydraulic linesTechnical hosesDrive technology

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Rothpletz, Lienhard + Cie AG

Civil Engineering Firms · Since 1947

Engineering officeConstruction contractorConstruction management

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Allgemeine Wohnbaugenossenschaft Aarau und Umgebung ABAU

Housing Cooperatives · Since 1947

Apartments for rentMembershipAarenau community room

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Pensionskasse der Rockwell Automation Switzerland GmbH

Pension Funds · Since 1949

Lifecycle ServicesIndustrial Maintenance and Support ServicesWorkforce Development Training Services

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Kaminfeger Schweiz

Professional & Trade Associations · Since 1950

Sales outletChimney sweep directoryE-learning platform (Isyflow)

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Personalvorsorgestiftung der Aargauischen Industrie- und Handelskammer

Pension Funds · Since 1952

Pension fundLegal adviceExport consulting

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Walter Häfeli. Immobilien. AG

Real Estate Brokerage · Since 1954

Property brokerage

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AWB Beratungen AG

Property Management · Since 1956

Property managementFiduciary servicesTax advisory

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Töpferhaus Immo AG

Institutions for People with Disabilities · Since 1956

Supported livingPartially supported livingHousing coaching

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thv AG

Fiduciary Offices · Since 1958

Fiduciary servicesBusiness auditingBusiness consulting

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Aargau Verkehr AG (AVA)

Transport Companies · Since 1958

Rail and bus line transportAdvertising opportunitiesProperty listings

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Hirslanden Klinik Aarau AG

Hospitals & Clinics · Since 1958

Cardiac medicineRadiology

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Vital Holding AG

Holding Companies · Since 1958

Animal nutrition and animal healthPremixes, mineral feeds and active ingredient concentratesCustom mixes and feed plans

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Treuhandvereinigung AG

Fiduciary Offices · Since 1958

Trust servicesFinancial auditTax advisory

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Busbetrieb Aarau AG (BBA)

Transport Companies · Since 1960

Public transport operations and line servicesTickets and passesExtra trips

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Suter Treuhand- und Beratungs AG

Fiduciary Offices · Since 1960

Fiduciary servicesTax advisoryBusiness advisory

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O. Aeschlimann AG

Civil Engineering · Since 1961

Road constructionRehabilitationCast asphalt for bridges, tunnels / joints

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BestDrive Switzerland AG

Auto Repair Shops · Since 1961

Tyres and TiresTyre and Wheel ChangeTyre Storage

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Hotel Kettenbrücke AG

Hotels · Since 1961

Overnight staysMeeting & SeminarBanquets

View profile4.3(519)

TDS Aarau

Continuing Education Institutes · Since 1962

HF Diploma in Social Diakonia and Parish AnimationContinuing EducationConsulting, Specialist Lectures and Workshops

View profile4.9(10)

Heizmann AG

Industrial & Product Design · Since 1962

Hydraulic Hose and Line Technology (Heizmann Academy)Basics of Hydraulics

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Fasler Druck AG

Printing Companies · Since 1963

Production planningPrepressOffset printing

View profile2.4(14)

IBZ Schulen AG

Continuing Education Institutes · Since 1965

Continuing education in technology and managementEducational counsellingInformation events

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Bolliger AG Radio & Television

Retail - Electronic Devices · Since 1966

Home Electronics RetailHome Electronics Installation and Home ServiceConsumer Electronics Repair Service

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Frohsinn AG Aarau

Property Management · Since 1967

Restaurant serviceBeverage offeringHall for family celebrations and group events

View profile4.2(219)

Jurahof Aarau AG

Property Management · Since 1967

Apartment rentalManagement of rental propertiesReal estate portfolio

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Kompool AG

Advertising Agencies · Since 1968

Tailor-made communicationStrategy & consultingCorporate design

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Hilfsfonds des Berufsverbands Bildung Aargau

Pension Funds · Since 1968

MembershipLegal adviceNewsletter

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Pensionsfonds CH Media

NGOs & NPOs · Since 1970

CH Media Pensions Fund

View profile1.9(14)

Aare Parking AG

Other Service Industries · Since 1970

Parking garage operationOperation of municipal parking facilitiesParking spaces for rent

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Pensionskasse JURA

Pension Funds · Since 1971

Pension fund

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Paul Ryser AG

Plumbing & Building Services · Since 1972

Sanitary installationsHeating installationsService services

View profile3.3(16)

Häberli Sport AG

Retail - Bicycles & Sports Equipment · Since 1972

Ski and Snowboard RentalSki and Snowboard ServiceTennis

View profile4.6(33)

Gygax Uhren Schmuck Erleben AG

Retail - Watches & Jewelry · Since 1972

WatchesJewelleryPearls and pearl jewellery

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Brillen - Haus AG

Opticians & Eyewear Retail · Since 1973

Designer eyeglassesGlasses workshopGlasses service

View profile4.8(24)

Fritz Glaus & Co. AG

Automotive & Vehicle Trade · Since 1973

Truck and commercial vehicle tradingWorkshop and repair serviceVehicle construction and bodywork

View profile4.6(46)

Schneider - Wülser - Stiftung

Interest Groups · Since 1973

Support grants for people in financial difficultyProject grants for classes of the Aargau public schools

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TELLI Immobilien AG

Real Estate Brokerage · Since 1974

Living spacesCommercial and business premises

View profile2.6(5)

Aarau in figures

2,115CompaniesCommercial register (Zefix) · as of September 23, 2026

218IndustriesNOGA 2025, FSO classification

2016Median year of registrationCommercial register (Zefix) · as of September 23, 2026

4.7 %of the Canton of AargauCommercial register (Zefix) · as of September 23, 2026

Industry index

All 118 industries in Aarau

Industries with fewer than 5 companies in Aarau are not listed.

All industries in Switzerland

Business & Technical Services389

Management Consulting121 Coaching & Personal Development59 Technical Consulting & Engineering53 Recruitment & HR Consulting36 Trade Fair & Event Organizers34 Other Service Industries26 Law Firms & Notary Offices22 Photography14 Administrative Services12 Research & Development11 Repair of Machinery & Electronic Devices10 Industrial & Product Design8 Film & TV Production6 Security Services5

Finance & Insurance231

Holding Companies98 Fiduciary Offices54 Pension Funds21 Financial Services19 Insurance Brokerage & Consulting12 External Asset Management11 Insurance Companies8

Retail & Commerce230

Online Shops27 Retail - Textiles & Clothing21 Retail - Food & Luxury Items18 Automotive & Vehicle Trade14 Wholesale - General Specialty Trade13 Wholesale - Machinery & Technical Equipment13 Auto Repair Shops12 Retail - General Specialty Trade11 Retail - Bicycles & Sports Equipment10 Retail - Furniture10 Retail - Health & Cosmetics10 Retail - Watches & Jewelry8 Wholesale - Beverages & Spirits8 Retail - Electronic Devices6 Art & Antique Trade5 Wholesale - Construction & Raw Materials5 Wholesale - Food & Luxury Items5 Wholesale - Textiles & Clothing5

Real Estate227

Property Management118 Real Estate Brokerage70 Real Estate Project Development58 Facility Management & Cleaning17 Housing Cooperatives7

IT & Communication215

IT Consulting & Services81 Software Development67 Advertising Agencies47 Publishing17 Web Portals & Platform Companies14 Public Relations Consulting11 IT Infrastructure & Cloud8 Telecommunications8

Healthcare161

Psychiatry & Psychotherapy24 Naturopathic Clinics15 Physiotherapy13 Non-Medical Healthcare Professions11 Surgery Clinics11 Dental Clinics10 General Practitioner Clinics8 Home Care Services8 Hospitals & Clinics8 Other Specialist Clinics8 Neurology Clinics6 Pharmacies & Drugstores6 Gynecology & Obstetrics Clinics5

Construction & Architecture157

Architecture Firms67 General Contractors28 Construction & Project Management26 Building Maintenance11 Civil Engineering Firms10 Specialized Construction Activities8 Building Construction7 Horticulture & Landscaping7 Interior Construction6 Owner's Representative6 Civil Engineering5 Timber Construction & Carpentry5

Arts, Culture & Recreation132

Hair Salons31 Cultural & Educational Organizations24 Beauty Salons20 Sports & Recreation Instruction14 Wellness & SPA Facilities14 Tattoo & Piercing Studios8 Artists5 Leisure Facilities5

Tourism & Hospitality120

Restaurants77 Catering24 Clubs, Bars & Event Venues16 Travel Agencies9 Hotels5

Industry101

Medical Technology Industry20 Food Processing12 Textile & Clothing Industry12 General Goods Production7 Printing Companies7 Chemical Industry6 Jewelry & Precious Metal Manufacturing6 Electrical Industry5 Mechanical Engineering Industry5

Associations & Interest Groups78

NGOs & NPOs45 Professional & Trade Associations23 Interest Groups7

Public Administration & Education61

Continuing Education Institutes48

Crafts & Trades60

Painting & Plastering14 Electrical Planning & Installation12 Interior Design & Furnishing10 Plumbing & Building Services8 Metal Construction7 Flooring & Tiling5

Transport & Logistics32

Logistics & Transport Companies16 Taxi Companies5

Energy & Environment29

Solar & Photovoltaics13 Energy Suppliers9 Sustainability Sector7

Social Services24

Institutions for People with Disabilities13 Social Welfare Clubs9

Sports23

Fitness Centers12 Breathwork, Meditation & Yoga Centers5

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Locations

Aarau and surroundings

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 23, 2026

Largest places

Baden1,906 Wettingen1,278 Zofingen1,105 Wohlen AG1,038 Lenzburg1,017 Rheinfelden903 Spreitenbach898 Oftringen818 Brugg AG787 Muri AG617

Companies in
Aarau

50 of 2,115 companies

All 118 industries in Aarau

Aarau and surroundings

More places in the Canton of Aargau

Companies in all 26 cantons

Companies inAarau

50 of 2,115 companies

All 118 industries in Aarau

Aarau and surroundings

More places in the Canton of Aargau

Companies in all 26 cantons

Companies in
Aarau