IT Consulting & Services in
Oberhasli

6 companies in IT Consulting & Services based in Oberhasli — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in Oberhasli

RI

Russo IT Consulting

Since 1997

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SI

Siegenthaler Informationstechnologie

Since 2000

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KI

KEOGH ICT SERVICES

Since 2019

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RI

Russo IT Services

Since 2025

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DM

Digistep Merz

Since 2025

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IM

Ivolution Mining & Consulting, Inh. Mladinov

Since 2026

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IT Consulting & Services in Oberhasli

6IT Consulting & ServicesCommercial register (Zefix) · as of September 24, 2026
2025Median year of registrationCommercial register (Zefix) · as of September 24, 2026
6,552in the Canton of ZurichCommercial register (Zefix) · as of September 24, 2026
27,741in SwitzerlandCommercial register (Zefix) · as of September 24, 2026
Locations

IT Consulting & Services in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 24, 2026

Largest places

Zurich2,397Winterthur356Wallisellen153Dübendorf118Uster104Dietikon77Kloten76Meilen75Thalwil75Horgen73
Industry axis

IT Consulting & Services in other places

IT Consulting & Services across Switzerland
Zurich2,397Winterthur356Wallisellen153Dübendorf118Uster104Dietikon77Kloten76Meilen75Thalwil75Horgen73Schlieren69Volketswil68Adliswil68Küsnacht ZH65Glattbrugg64Stäfa62Bülach62Wetzikon ZH54Zollikon54Kilchberg ZH50Birmensdorf ZH48Urdorf47Herrliberg46Wädenswil45Bassersdorf45Uitikon Waldegg45Männedorf44Glattpark (Opfikon)43Effretikon39Regensdorf39Affoltern am Albis37Pfäffikon ZH34Rüti ZH33Rüschlikon33Richterswil32Wettswil32Rümlang31Dietlikon30Uetikon am See29Oberengstringen29Seuzach27Erlenbach ZH27Schwerzenbach26Embrach25Fehraltorf24Opfikon24Bonstetten24Wiesendangen23

By canton

Canton of Zurich6,552Canton of Zug2,651Canton of Bern2,266Canton of Vaud2,091Canton of Aargau1,678Canton of Geneva1,674Canton of Ticino1,293Canton of St. Gallen1,275Canton of Lucerne1,178Canton of Schwyz1,068Canton of Thurgau752Canton of Basel-Country738Canton of Valais648Canton of Fribourg626Canton of Solothurn608Canton of Grisons432Canton of Neuchâtel280Canton of Schaffhausen227Canton of Appenzell Outer Rhodes195Canton of Nidwalden175Canton of Obwalden133Canton of Glarus91Canton of Jura87Canton of Uri55
Place axis

Other industries in Oberhasli

All companies in Oberhasli
Automotive & Vehicle Trade17Auto Repair Shops13Property Management11Facility Management & Cleaning10Online Shops8Holding Companies7Mechanical Engineering Industry7Building Maintenance6Restaurants6Technical Consulting & Engineering5Flooring & Tiling5Electrical Industry5Real Estate Project Development5Retail - Food & Luxury Items5Wholesale - General Specialty Trade5Wholesale - Machinery & Technical Equipment5Logistics & Transport Companies5