Companies in
Onex

583 companies based in Onex — name and year of registration from the commercial register, indexed across 125 industries.

Companies

50 of 583 companies

Fondation Butini de la Rive Logo

Fondation Butini de la Rive

NGOs & NPOs · Since 1913

Medical and social residence for the elderlyDay care for seniorsSpecialised day and night care
View profile4.7(81)
Cité Heureuse société coopérative Logo

Cité Heureuse société coopérative

Housing Cooperatives · Since 1960

Rental of housing unitsRental of parking spaces and garagesCo-operative housing with affordable rent
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Novagraaf Switzerland SA Logo

Novagraaf Switzerland SA

Licensing & Marketing of Intellectual Property · Since 1967

Trademarks and designsPatentsDomain names
View profile5(1)
Télé-Restaurant Management SA Logo

Télé-Restaurant Management SA

Holding Companies · Since 1968

Establishment managementExpertise and auditsDesign and refurbishment of establishments
View profile5(1)
Onex Télévision SA Logo

Onex Télévision SA

Film & TV Production · Since 1971

Video transfer & film digitisationAuthoring & creation of DVD/Blu-rayEncoding & video format conversion
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CAPITAL EMERGENCE SA Logo

CAPITAL EMERGENCE SA

Fiduciary Offices · Since 1974

Fiduciary servicesBusiness plan and M&A advisoryHR management
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BUFFET - BOYMOND SA Logo

BUFFET - BOYMOND SA

Technical Consulting & Engineering · Since 1979

Rural engineeringCivil engineeringGeometry / surveying
View profile4(2)
Fondation des Evaux Logo

Fondation des Evaux

Leisure Facilities · Since 1982

Sports facilitiesVenue hireDormitory accommodation
View profile4.6(1207)
Novagraaf International SA Logo

Novagraaf International SA

Licensing & Marketing of Intellectual Property · Since 1987

Trademark and design law servicesPatent servicesDomain services
View profile5(1)
Ecole de Maquillage Studio B, Mme C. Bertoli Logo

Ecole de Maquillage Studio B, Mme C. Bertoli

Continuing Education Institutes · Since 1988

Professional Make-up ArtistProfessional Make-up Artist – Studio/Photo Media & Fashion Show SpecialisationIntensive Training – Make-up Artist Fashion & Beauty
View profile4.8(18)
Fondation du Foyer Bethel Logo

Fondation du Foyer Bethel

Nursing Homes · Since 1988

Accommodation in a medico-social facilityNursing and paramedical supportHotel and comfort services
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Groupe Médical d'Onex SA Logo

Groupe Médical d'Onex SA

General Practitioner Clinics · Since 1988

General Internal MedicineCardiologyChild and Adolescent Psychology
View profile3.4(46)
HKD Géomatique SA Logo

HKD Géomatique SA

Technical Consulting & Engineering · Since 1989

Official surveyingTopography / SiteBuilding permit
View profile3(2)
AA Actual Pub SA Logo

AA Actual Pub SA

Advertising Agencies · Since 1991

Communication and Marketing ConsultingAdvertising and Cross-Media CampaignsPublishing and Press
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Fondation immobilière de la Ville d'Onex Logo

Fondation immobilière de la Ville d'Onex

Property Management · Since 1992

Affordable housingHousing applicationPromotion of commercial and craft premises
View profile3(2)
Cadcamation KMR SA Logo

Cadcamation KMR SA

IT Consulting & Services · Since 1993

CAD/BIM Software SolutionsTraining for CAD/BIM SoftwareBIM Consulting
View profile5(2)
ASSOCIATION THAIS Logo

ASSOCIATION THAIS

Residential Homes · Since 1994

Accommodation in a residential homeAccommodation in an apartmentSocio-educational support
View profile4(2)
Télé-Restaurant SA Logo

Télé-Restaurant SA

Restaurants · Since 1994

Establishment managementExpertise and auditsDesign and transformation of establishments
View profile5(1)
Restaurant La Ferme Sàrl Logo

Restaurant La Ferme Sàrl

Restaurants · Since 1997

RestaurantPizzeriaTakeaway dishes
View profile4.2(1019)
Manège d'Onex Sàrl Logo

Manège d'Onex Sàrl

Sports & Recreation Instruction · Since 1998

Horse Riding SchoolRiding CampsBaby Pony Courses
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Butini Village, société anonyme sans but lucratif Logo

Butini Village, société anonyme sans but lucratif

Residential Homes · Since 1998

Medicalised residence for frail older adultsDay care for seniorsGeriatric care
View profile4.7(81)
CREALIS Sàrl Logo

CREALIS Sàrl

Advertising Agencies · Since 2000

Institutional communicationPromotional communicationEvent management
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De Giuli & Portier Architectes SA Logo

De Giuli & Portier Architectes SA

Architecture Firms · Since 2000

ArchitectureExpertise and studiesWork execution and construction management
View profile4(5)
Rosset et Cie SA Logo

Rosset et Cie SA

Property Management · Since 2001

Property managementCondominium administrationReal estate brokerage
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PREZENZ Sàrl Logo

PREZENZ Sàrl

Software Development · Since 2001

Digital strategyE-commerce projectWeb referencing (SEO)
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La Puerta Déménagement Sàrl Logo

La Puerta Déménagement Sàrl

Moving Companies · Since 2001

RelocationTransportPacking
View profile5(1)
FIRST Security Alerte Sàrl Logo

FIRST Security Alerte Sàrl

Security Services · Since 2002

Alarm systemsVideo surveillanceMaintenance and technical support
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PULSIONS MANAGEMENT SA Logo

PULSIONS MANAGEMENT SA

Coaching & Personal Development · Since 2003

Management TrainingRecruitment TrainingCommunication Training
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EURASIE LEXIM SA Logo

EURASIE LEXIM SA

Travel Agencies · Since 2003

MICE planningBusiness travelTailor-made private trips
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CENTRE MEDICAL CRESSY-GMO SA Logo

CENTRE MEDICAL CRESSY-GMO SA

Physiotherapy · Since 2004

Multidisciplinary medical centreMedical and paramedical specialtiesUrgent care
View profile3.4(46)
VITRERIE D'ONEX M. et R. RICCI SA Logo

VITRERIE D'ONEX M. et R. RICCI SA

Retail - Construction & Raw Materials · Since 2004

GlazingMirror and glass fabricationBlinds and solar protection
View profile4.8(6)
DIREMA.CH Sàrl Logo

DIREMA.CH Sàrl

Continuing Education Institutes · Since 2004

Introductory course in IridologyTraining in Renovated IridologyCraniosacral therapy course
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LES FOURNEAUX DU MANEGE SA Logo

LES FOURNEAUX DU MANEGE SA

Restaurants · Since 2005

RestaurantEvents and seminars
View profile4.6(163)
Butini Patio, société anonyme sans but lucratif Logo

Butini Patio, société anonyme sans but lucratif

Residential Homes · Since 2007

Accommodation in a specialized EMS nursing homeProximity care and individualised careCatering and meals in the unit
View profile4.7(81)
Butini Terrasse, société anonyme sans but lucratif Logo

Butini Terrasse, société anonyme sans but lucratif

Residential Homes · Since 2007

Specialised day-and-night foyer
View profile4.7(81)
AFFAIRES TRANSACTIONS SARL Logo

AFFAIRES TRANSACTIONS SARL

Real Estate Brokerage · Since 2007

Real estate transactionsSale and purchase of business and company assetsValuation of real estate and business assets
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Butini Jardin, société anonyme sans but lucratif Logo

Butini Jardin, société anonyme sans but lucratif

Residential Homes · Since 2007

Day care centreIndividual supportMeal service
View profile4.7(81)
LUMITEL SA Logo

LUMITEL SA

Telecommunications · Since 2007

Electrical installationsTelecommunications and IT networksIntercom, video surveillance and access security
View profile4.5(12)
Mobilemania.ch / Virginio Pisanello Logo

Mobilemania.ch / Virginio Pisanello

Online Shops · Since 2008

Phone CasesApple Watch AccessoriesScreen and Camera Protectors
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Pro-Jardin & Bâtiments Sàrl Logo

Pro-Jardin & Bâtiments Sàrl

Horticulture & Landscaping · Since 2008

Gardening and green space maintenance services
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Fondation Islamique et Culturelle d'AHL-EL-BEIT Logo

Fondation Islamique et Culturelle d'AHL-EL-BEIT

NGOs & NPOs · Since 2008

Islamic and cultural centreReligious events and programmesPrayer times
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Athares S.A. Logo

Athares S.A.

Property Management · Since 2008

Purchase, sale and rental of real estateProperty managementInvestment strategy consulting and financial engineering
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Arslan Seydi, Onex Kebap Logo

Arslan Seydi, Onex Kebap

Restaurants · Since 2008

Wood-fired pizzaKebabsPide
View profile4(338)
CLINIQUE ET PERMANENCE D'ONEX SA Logo

CLINIQUE ET PERMANENCE D'ONEX SA

Hospitals & Clinics · Since 2011

Adult emergency carePaediatric emergency careOutpatient care centre
View profile3.4(32)
Café Laner, titulaire Salgado Caetano Logo

Café Laner, titulaire Salgado Caetano

Restaurants · Since 2011

Italian restaurantRestaurant privatisation for events
View profile4.1(170)
Egg Orthopédie SA Logo

Egg Orthopédie SA

Medical Technology Industry · Since 2011

Custom orthopedicsMeasurements and expert adviceSolutions for breast oncology
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KF compta, Kronegg Valentin Logo

KF compta, Kronegg Valentin

Fiduciary Offices · Since 2011

BookkeepingPayroll managementTax returns
View profile5(3)
PAE Sàrl Parc Aventure Evaux Logo

PAE Sàrl Parc Aventure Evaux

Leisure Facilities · Since 2012

Seilpark courseSeilpark for schoolsSeilpark for companies
View profile4.6(565)
ARIES Consulting Sàrl Logo

ARIES Consulting Sàrl

Management Consulting · Since 2012

Business development consultingAuditing clinical and laboratory processesScientific communication
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Restaurant Asmara Ogbe Logo

Restaurant Asmara Ogbe

Restaurants · Since 2012

Eritrean RestaurantInjera DishesVegetarian Dishes
View profile4.7(335)

Onex in figures

583CompaniesCommercial register (Zefix) · as of August 26, 2026
125IndustriesNOGA 2025, FSO classification
2020Median year of registrationCommercial register (Zefix) · as of August 26, 2026
1.1 %of the Canton of GenevaCommercial register (Zefix) · as of August 26, 2026
Locations

Onex and surroundings

Point size by number of companies per place.