Administrative Services in
Olten

6 companies in Administrative Services based in Olten — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in Olten

addvalue.ch gmbh

Since 2017

Interim Management & MediatorMerger & Acquisition SupportReal Estate Vision

MULTI-Services by Yankam-Feller

Since 2023

Engler & Engler Consulting GmbH

Since 2020

Continias GmbH

Since 2021

Sievi Daten GmbH

Since 2021

Swiss Tech Group Haxhimehmeti

Since 2025

Administrative Services in Olten

6Administrative ServicesCommercial register (Zefix) · as of September 24, 2026

2021Median year of registrationCommercial register (Zefix) · as of September 24, 2026

83in the Canton of SolothurnCommercial register (Zefix) · as of September 24, 2026

4,607in SwitzerlandCommercial register (Zefix) · as of September 24, 2026

Locations

Administrative Services in the region

Point size by number of companies per place.

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

Largest places

Place axis

Other industries in Olten

All companies in Olten

Property Management110 Restaurants84 Holding Companies79 Management Consulting67 Real Estate Brokerage60 IT Consulting & Services52 Technical Consulting & Engineering46 Software Development44 Real Estate Project Development44 Architecture Firms43 Hair Salons36 Fiduciary Offices36 Advertising Agencies35 Coaching & Personal Development34 Facility Management & Cleaning31 Recruitment & HR Consulting30 Automotive & Vehicle Trade26 Beauty Salons25 General Contractors23 Retail - Textiles & Clothing23 Online Shops22 Construction & Project Management21 Catering20 Trade Fair & Event Organizers19 Retail - Food & Luxury Items19 Cultural & Educational Organizations18 Other Service Industries16 Auto Repair Shops16 NGOs & NPOs15 Continuing Education Institutes15 Clubs, Bars & Event Venues15 Electrical Planning & Installation14 Financial Services14 Wholesale - General Specialty Trade14 Professional & Trade Associations13 Law Firms & Notary Offices13 Painting & Plastering13 Insurance Brokerage & Consulting13 Non-Medical Healthcare Professions12 Physiotherapy12 Psychiatry & Psychotherapy12 Retail - General Specialty Trade12 Logistics & Transport Companies12 Mechanical Engineering Industry11 Interior Construction10 Wholesale - Beverages & Spirits10 Photography9 Research & Development9

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