Company lists · Data verified August 2026
Top 12 Accounting firms based in Lausanne, Switzerland
There are 32 accounting firms headquartered in Lausanne, Switzerland (RevenueBase, August 2026). RevenueBase tracks 254 professional contacts across them, including 114 with verified work emails and 7 with mobile numbers. Zurich is the largest hub.
This list covers accounting firms headquartered in Lausanne, Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.
The 12 largest accounting firms based in Lausanne, Switzerland
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  FIDAG | 44 |
| 2 |  Groupe Fiduciaire Michel Favre | 15 |
| 3 |  Fiduciaire Fidinter SA | 16 |
| 4 |  Intermandat SA | 12 |
| 5 |  FDZ Famille & Patrimoine | 4 |
| 6 |  PME 360 SA | 7 |
| 7 |  Atca Sàrl | 3 |
| 8 |  Fidu Solutions Sàrl | 2 |
| 9 |  OZ Société Fiduciaire Sàrl | 2 |
| 10 |  Drys Fiduciaire SA | 2 |
| 11 |  Fibexa SA Société Fiduciaire | 1 |
| 12 |  Carrard Consulting SA | 2 |
Showing 12 of 32 accounting firms based in Lausanne, Switzerland
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Accounting firms based in Lausanne, Switzerland at a glance
As of Aug 28, 2026Companies by employee count
Accounting firms by metro in Switzerland
| Metro | Companies |
|---|---|
| Accounting firms in Zurich | 65 |
| Accounting firms in Geneve | 51 |
| Accounting firms in Lausanne | 32 |
| Accounting firms in Zug | 27 |
| Accounting firms in Basel | 19 |
| Accounting firms in Lugano | 19 |
| Accounting firms in Geneva | 17 |
How this list was built
- Source
- The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
- Inclusion
- Companies whose own business descriptions match “accounting firms”, with match quality audited by blind human judging, and headquartered in Lausanne, Switzerland.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
- Refresh
- Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.
Frequently asked
How many accounting firms are there based in Lausanne, Switzerland?
There are 32 accounting firms headquartered in Lausanne, Switzerland as of August 2026 (RevenueBase).
What is the largest company on this list?
FIDAG, headquartered in Lausanne, tops this list with the largest team on record.
Which city has the most accounting firms?
Zurich leads with 65 headquartered companies, followed by Geneve (51) and Lausanne (32).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 114 verified decision-maker contacts tracked across these 32 companies.
How current is this list?
The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.
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About this data
RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.