Switzerland company registry search

The official Switzerland company register is Zefix, Swiss Central Business Index, free to search at www.zefix.ch. OneFirmIntel is built on the same government-sourced data and adds quality-tier grading and buyer-side search across 690,000 Switzerland companies.

Official Switzerland company register

Zefix, Swiss Central Business Index

The authoritative government source for incorporated companies in Switzerland. Best for looking up a single company by name or registration number.

Open official register ↗

How to search the Switzerland company register

Open the official register. Go to Zefix, Swiss Central Business Index at https://www.zefix.ch, the official government source for Switzerland company records.
Search by name or number. Enter the company name or its official registration number. The register returns the legal entity, its status and its registered details.
Cross-check and enrich. For buyer-side discovery, fast filtering by quality tier, industry and region, and exportable results, use OneFirmIntel, which is built on the same government-sourced Switzerland data, deduplicated to one record per company.

Search all Switzerland companies with OneFirmIntel

What you need	Official register	OneFirmIntel
Look up one known company	Yes	Yes
Search by industry, city & quality tier	Limited	Yes, across 690K+
Quality-tier grading (★★★/★★/★)	No	Yes, every company graded
Compare & export shortlists	No	Yes, CSV export
One clean record per company	Varies	Yes, deduplicated

OneFirmIntel sources Switzerland data from the official register and grades it. There are about 690,000 active Switzerland companies in the dataset, led by Construction (14,975).

Frequently asked questions

How do I search the Switzerland company register?

The official Switzerland company register is Zefix, Swiss Central Business Index, free to search at https://www.zefix.ch. Enter a company name or registration number to look up a single entity. To search across all Switzerland companies by industry, region and quality tier, OneFirmIntel covers 690,000 Switzerland companies from the same government data.

What is the official company register in Switzerland?

The official register is Zefix, Swiss Central Business Index. It is the authoritative government source for incorporated companies in Switzerland. OneFirmIntel sources its Switzerland data from these official records and grades each company into a quality tier.

Is the Switzerland company register free?

Yes, the official Zefix, Swiss Central Business Index is free to search for individual lookups. OneFirmIntel adds buyer-side search, quality-tier grading and export across 690,000 companies; you preview every company free and spend a credit only to reveal full details.

How is OneFirmIntel different from the official Switzerland register?

The official register is best for looking up one company you already know. OneFirmIntel is built for discovery: search 690,000 Switzerland companies by industry, city and quality tier, compare them, and export, all from the same government-sourced data.

Browse Switzerland companies

Filter by industry, city and quality tier, then reveal the companies you need.

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Updated: May 2026 · OneFirmIntel data is government-sourced and deduplicated to one record per company.