Private company

TETHYS

TETHYS is a French company based in Neuilly-Sur-Seine, founded in 1996.1

Last updated Oct 21, 2026.

Overview

Sep 18, 1996Founded1
  • HeadquartersNeuilly-Sur-Seine, France1
  • Websitetethys.fr
  • Legal formsociété par actions simplifiée1
  • LEI969500PFM5CT8MYU0H442
  • StatusActive2
  • LEI statusIssued and current2
  • Registered address29 RUE DES POISSONNIERS, 92200 Neuilly-Sur-Seine, France2
  • Registered withNational Institute of Statistics and Economic Studies, 4090300532

Corporate structure

TETHYS sits at the top of its group. 139 entities, 41 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

What it owns

What TETHYS reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Stakes and holdings (Wikidata)

Things Wikidata records the company as owning, with the share when stated.1

Subsidiaries and ownership

Owners

Also owns

From Wikidata.1

Acquisitions

  1. 2004Acquired L'Oréal1

Timeline

  1. Sep 18, 1996Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2