Companies in
Therwil

527 companies based in Therwil — name and year of registration from the commercial register, indexed across 143 industries.

Companies

50 of 527 companies

Zuschusskasse des Personalverbandes Städtische Verkehrsbetriebe Basel

Interest Groups · Since 1924

Interest representationLegal protectionSubsidy fund

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A. Lenz AG

Technical Consulting & Engineering · Since 1968

Plumbing workHeating workVentilation work

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Erich Heggendorn AG

Fiduciary Offices · Since 1974

Accounting / BookkeepingTaxesBusiness Consulting

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STIFTUNG BLUMENRAIN

Nursing Homes · Since 1974

Residential and nursing homeSpitexSenior day and night care centre

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Radio-Television-Foto Bürgi AG

Retail - Electronic Devices · Since 1978

TV sets and TV serviceDAB+ radios and CD playersHiFi systems

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Sefco AG

Mechanical Engineering Industry · Since 1978

Cryogenic pumpsAfter-sales serviceSpare parts support

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HEMMI-Stiftung

NGOs & NPOs · Since 1980

Research fundingHEMMI PrizeCall and review of research projects

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Stiftung "Dorfmuseum Therwil"

Museums · Since 1980

Permanent exhibitionGuided tours and eventsCollecting and preserving Therwil cultural heritage

View profile3.7(3)

Ingenieurbüro Märki AG

Civil Engineering Firms · Since 1980

Civil engineering deep constructionGeoinformationGeomatics/Surveying

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SENN, Konstruktionswerkstätte AG

Mechanical Engineering Industry · Since 1981

Special-purpose machine buildingDesign and developmentProject management

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Schmidt + Partner, Bauingenieure AG

Civil Engineering Firms · Since 1981

Bridge constructionBuilding constructionCompetitions

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Rohrbach und Partner AG

Architecture Firms · Since 1982

Kitchens

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Agrico Genossenschaft

Farm Shops & Farms · Since 1984

Organic vegetable subscriptionWeekly markets and farm salesAdd-on products to the subscription

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Paul Gschwind AG

Building Construction · Since 1985

New constructionCivil engineeringAlterations

View profile4.9(9)

Brillen Studio Saladin / Träumli Kaffi - Bar

Opticians & Eyewear Retail · Since 1986

Optician's shop

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Emil Handschin AG

Sheet Metal Work · Since 1986

Sanitary plumbing workSheet metal worksFlat roofing

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Steinacher & Schmid AG

Metal Construction · Since 1988

Plastics processing for construction and industryPlant and piping constructionMetal construction

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Felix Steiner & Co., Umbau + Renovationen

Specialized Construction Activities · Since 1989

Plastering workMasonry workStucco work

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Hantec AG

Wholesale - Machinery & Technical Equipment · Since 1989

Temperature, flow and pressure measurementUltrasonic flow meter rental units

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Schreinerei Geiger

Building Maintenance · Since 1990

RepairsInterior fit-out and renovation workFurniture restoration

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Degen Hettenbach & Partner

Architecture Firms · Since 1991

Architecture for New Builds, Conversions and RenovationsConsulting for Ecological-Biological Building and Earth ConstructionEarth Construction for Smaller Projects

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Schuster Mechanik AG

Mechanical Engineering Industry · Since 1992

Manufacturing technologyAssembly of subassemblies and machinesArticulated bearing pins

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Alfred Gschwind Architekt AG

Architecture Firms · Since 1993

ArchitectureProperty managementRenovations

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Fernseh Fehr AG

Retail - Electronic Devices · Since 1993

Audio and video productsTV, audio and video consultationDelivery, connection and device setup

View profile4.5(22)

Zaugg + Partner

IT Consulting & Services · Since 1994

Technical servicesWeb designComputer courses and training

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Automa GmbH

Technical Consulting & Engineering · Since 1994

Industrial automationIT services

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Hörberatung G. Borer

Hearing Acoustics · Since 1995

Hearing consultationHearing aid serviceHearing aids

View profile4.9(12)

Walter Gutzwiller GmbH

Horticulture & Landscaping · Since 1995

PlanningImplementationMaintenance

View profile4.7(3)

TRS International Transport & Shipping Ltd

Logistics & Transport Companies · Since 1996

Sea freightAir freightSpecial transports

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Schliefbach GmbH

Insurance Brokerage & Consulting · Since 1996

Insurance Brokerage and ConsultingPension planning adviceAdvice for business customers

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Hagmann Gartenbau AG Therwil

Horticulture & Landscaping · Since 1996

Garden careGarden centrePlanters

View profile3.4(5)

Leimapharm AG

Pharmacies & Drugstores · Since 1996

Supply of medical practices with medicines and practice itemsAdvice and technical support for practice pharmacies

View profile4.2(5)

active event, Michael Santeler

Trade Fair & Event Organizers · Since 1997

Event organization and project managementCustomer and team eventsTennis school

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Saladin CAD Vision

Industrial & Product Design · Since 1997

Two-dimensional plans3D visualisations

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A. Meyer AG

Specialized Construction Installations · Since 1997

Plastic apparatus manufacturingPipeline constructionVentilation system construction

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Sefco Technology AG

Mechanical Engineering Industry · Since 1997

Cryogenic pumpsSystems and installationsInstallation and commissioning

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TRIUM Corporate Finance AG

Financial Services · Since 1998

M&A Advisory (Sell-Side)M&A Advisory (Buy-Side)Corporate Finance Advisory

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Harmonie Power GmbH

Continuing Education Institutes · Since 1998

Leadership seminarsCommunication seminarsSales seminars

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ATG Getzmann

Fiduciary Offices · Since 1998

Bookkeeping and annual accountsTax advisoryInsurance and retirement planning

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Seitzinger, alternative Energien und Beratung

Energy Industry · Since 1998

Bed & Breakfast in TherwilBreakfast

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Maleratelier F. Marques GmbH

Painting & Plastering · Since 1999

Painting work

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FREIGHT-LOGISTIC AG

Logistics & Transport Companies · Since 1999

Freight forwarding & logisticsEurope-wide transportsShort-sea transports

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Elektro Fässler GmbH

Electrical Planning & Installation · Since 1999

Electrical installationsService and fault rectificationElectrical inspections

View profile3.1(7)

Sicherheitstechnik Gschwind AG

Security Services · Since 1999

Lock & Door TechnologyBurglary ProtectionEmergency and Replacement Glazing

View profile4.4(7)

klm-Treuhand Rolf Scheuber

Fiduciary Offices · Since 1999

Financial and accounting servicesTax servicesPersonnel administration

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Gschwind & Spiegel Haustechnik AG

Plumbing & Building Services · Since 1999

Bathroom Renovation & Building RefurbishmentRepair Service & MaintenanceBathing in Later Life

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WalBa GmbH

Metal Construction · Since 1999

JoineryMetal fabricationLift components

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Betten-Haus Bettina AG

Retail - Furniture · Since 2000

Sleep consultationBeds of all kindsMattresses and sleep system accessories

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Feuz Parkett AG

Flooring & Tiling · Since 2000

ParquetWater- and fire-damage restorationLaminate

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Garage Ruf AG

Auto Repair Shops · Since 2000

Workshop serviceVehicle sales (new vehicles)Vehicle sales (used cars)

View profile4.9(214)

Show 38 more companies

Therwil in figures

527CompaniesCommercial register (Zefix) · as of August 26, 2026

143IndustriesNOGA 2025, FSO classification

2015Median year of registrationCommercial register (Zefix) · as of August 26, 2026

2.7 %of the Canton of Basel-CountryCommercial register (Zefix) · as of August 26, 2026

Industry index

All 25 industries in Therwil

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

All industries in Switzerland

Business & Technical Services60

Management Consulting28 Coaching & Personal Development8 Technical Consulting & Engineering7

Crafts & Trades45

Electrical Planning & Installation8 Painting & Plastering8 Plumbing & Building Services7 Joinery5

Construction & Architecture29

Horticulture & Landscaping7 Interior Construction6 Building Maintenance5

IT & Communication28

IT Consulting & Services15 Software Development6

Finance & Insurance28

Fiduciary Offices13 Insurance Brokerage & Consulting5

Industry28

Mechanical Engineering Industry6

Real Estate27

Facility Management & Cleaning11 Property Management6 Real Estate Brokerage5 Real Estate Project Development5

Transport & Logistics21

Logistics & Transport Companies10

Healthcare20

Physiotherapy5

Arts, Culture & Recreation19

Hair Salons10

Tourism & Hospitality13

Restaurants8

Public Administration & Education13

Continuing Education Institutes7

Associations & Interest Groups7

NGOs & NPOs6

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Locations

Therwil and surroundings

Point size by number of companies per place.

Source: commercial register (Zefix) · as of August 26, 2026

Largest places

Liestal1,472 Allschwil1,381 Reinach BL1,355 Muttenz1,334 Pratteln1,300 Münchenstein1,020 Binningen905 Oberwil BL691 Aesch BL683 Arlesheim668

Companies in
Therwil

50 of 527 companies

All 25 industries in Therwil

Therwil and surroundings

More places in the Canton of Basel-Country

Companies in all 26 cantons

Companies inTherwil

50 of 527 companies

All 25 industries in Therwil

Therwil and surroundings

More places in the Canton of Basel-Country

Companies in all 26 cantons

Companies in
Therwil