Companies in
Porrentruy
850 companies based in Porrentruy — name and year of registration from the commercial register, indexed across 179 industries.
50 of 850 companies
Entreprise du Gaz S.A. Porrentruy
Water Supply · Since 1904
Minerva Manufacture de chaussures S.A.
Textile & Clothing Industry · Since 1908
Fondation patronale de financement de mesures de prévoyance de Louis Lang SA
Pension Funds · Since 1942
Banque Raiffeisen Ajoie société coopérative
Banks · Since 1946
Jubin Frères S.A.
Wholesale - Fuels & Petroleum Products · Since 1958
Etablissements Périat S.A.
Property Management · Since 1966
Garage de la Grande Tour SA
Auto Repair Shops · Since 1967
Gigon S.A.
Flooring & Tiling · Since 1967
Frédéric Hänni S.A., installations électriques
Electrical Planning & Installation · Since 1969
Ernest Roth Immeubles S.A.
Retail - Machinery & Technical Equipment · Since 1971
Fernand Perrin S.A.
Building Construction · Since 1973
Joseph Bonvallat S.A.
Metal Industry · Since 1977
Sironi & Associés SA
Architecture Firms · Since 1978
Banque Cantonale du Jura SA
Banks · Since 1979
Garage J. Montavon SA
Auto Repair Shops · Since 1979
Fonds de prévoyance en faveur du personnel de la Banque Cantonale du Jura SA
Pension Funds · Since 1979
Banque Cantonale du Jura SA
Banks · Since 1979
RWB Jura SA
Civil Engineering Firms · Since 1980
sd ingénierie jura sa, succursale de porrentruy
Technical Consulting & Engineering · Since 1981
Tibo SA
IT Consulting & Services · Since 1982
Distillerie de Porrentruy SA
Beverage Industry · Since 1982
J.-M. Périat S.A.
Automotive & Vehicle Trade · Since 1983
Ajotex S.A.
Textile & Clothing Industry · Since 1983
Prisma S.A.
Watch Industry · Since 1983
Fimm S.A.
Watch Industry · Since 1984
Fondation des Archives de l'ancien Evêché de Bâle
Publishing · Since 1985
Fondation de prévoyance EPARGNE 3 de la Banque Cantonale du Jura SA
Banks · Since 1985
GNG FIDUCIAIRE ET IMMOBILIER SA
Fiduciary Offices · Since 1986
Société Immobilière Ajotex S.A.
Textile & Clothing Industry · Since 1987
Christian Etienne
Watch Industry · Since 1987
Serrurerie 2000 Willy Scherler
Scaffolding · Since 1988
JF S.A.
Auto Repair Shops · Since 1989
Barbara Eriksson AG Consulting
Recruitment & HR Consulting · Since 1989
Garage R. Affolter SA
Automotive & Vehicle Trade · Since 1989
Fondation du Musée de l'Hôtel-Dieu de Porrentruy
Museums · Since 1989
Stéphane Reber
Specialized Construction Activities · Since 1989
NOVA Osteopathie Francis Parrat
Physiotherapy · Since 1990
Autos GT S.A.
Automotive & Vehicle Trade · Since 1990
Démotec S.A.
Publishing · Since 1990
E&G MEIER immo SA
Real Estate Brokerage · Since 1990
Fabrice Burgunder
Restaurants · Since 1992
Hubert Jolissaint S.A.
Electrical Planning & Installation · Since 1993
FONDATION DES MARAIS DE DAMPHREUX
NGOs & NPOs · Since 1993
Fondation Nez Rouge
NGOs & NPOs · Since 1993
Ajobéton S.A.
Glass, Ceramics, Stone & Construction Materials Industry · Since 1993
Regiotech S.A.
Property Management · Since 1994
Toi-Net, Antonio Vico
Rental of Consumer Goods · Since 1994
Ernest Roth équipements S.A.
Retail - Machinery & Technical Equipment · Since 1994
Les Vergers d'Ajoie, Alain Perret
Museums · Since 1995
Solution Informatique SA
Software Development · Since 1995
Porrentruy in figures
All 59 industries in Porrentruy
Industries with fewer than 5 companies in Porrentruy are not listed.
Porrentruy and surroundings
Point size by number of companies per place.
Source: commercial register (Zefix) · as of September 23, 2026
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The 48 largest places by count.