Companies in
Portein
2 companies based in Portein — name and year of registration from the commercial register. The list below shows them all.
Portein in figures
2CompaniesCommercial register (Zefix) · as of August 26, 2026
2IndustriesNOGA 2025, FSO classification
2023Median year of registrationCommercial register (Zefix) · as of August 26, 2026
0.0 %of the Canton of GrisonsCommercial register (Zefix) · as of August 26, 2026
Locations
Portein and surroundings
Point size by number of companies per place.
Source: commercial register (Zefix) · as of August 26, 2026
Place axis
View the Canton of GrisonsMore places in the Canton of Grisons
The 48 largest places by count.
Chur3,617St. Moritz1,056Davos Platz593Landquart440Domat/Ems423Grono416Samedan382Roveredo GR368Maienfeld354Arosa315Scuol287Zizers284Klosters282Thusis281Pontresina273Davos Dorf265Ilanz253Malans GR246Flims Dorf230Lenzerheide/Lai211Poschiavo200Trimmis189Laax GR189Disentis/Mustér177Untervaz172Celerina/Schlarigna168Bonaduz166Zuoz148Silvaplana142Felsberg135Mesocco127Igis126S. Vittore123Flims Waldhaus121Schiers112Savognin110Müstair100Zernez96Lostallo95Cazis94La Punt Chamues-Ch93Cama88Sedrun88Sils/Segl Maria85Küblis83Valbella82S. Bernardino81Samnaun Dorf80
Place axis
View all placesCompanies in all 26 cantons
Canton of Aargau44,506Canton of Appenzell Inner Rhodes2,071Canton of Appenzell Outer Rhodes5,391Canton of Basel-City17,816Canton of Basel-Country19,593Canton of Bern67,310Canton of Fribourg24,696Canton of Geneva53,832Canton of Glarus3,501Canton of Grisons19,191Canton of Jura6,210Canton of Lucerne33,530Canton of Neuchâtel12,767Canton of Nidwalden5,433Canton of Obwalden4,135Canton of Schaffhausen6,288Canton of Schwyz21,770Canton of Solothurn17,637Canton of St. Gallen41,307Canton of Thurgau22,751Canton of Ticino39,198Canton of Uri2,354Canton of Valais33,699Canton of Vaud66,310Canton of Zug38,653Canton of Zurich129,071