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TETHYS

Legal entity — legal form 2HBR, registered in DE
Organization business Q120802048
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Key Facts

  • Country: France[1], DE[2], FR[3], NO[4]
  • Owned by: Françoise Bettencourt Meyers[5], Jean-Victor Meyers[6]
  • Inception: September 18, 1996[7], 2018-08-16[8], 2025-10-13[9], 1996-09-18[10], 1994-12-17[11], 2018-02-15[12]
  • Official website: https://tethys.fr[13]
  • Legal form: société par actions simplifiée[14], 2HBR[15], 6CHY[16], V9QP[17], YI42[18]
  • Owner of: TÉTHYS INVEST[19], SOPOSA[20], L'Oréal[21]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [1] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [7] ↑ . wikidata.org.
  8. [8] ↑ . wikidata.org.
  9. [9] ↑ . wikidata.org.
  10. [10] ↑ . wikidata.org.
  11. [11] ↑ . wikidata.org.
  12. [12] ↑ . wikidata.org.
  13. [13] ↑ . wikidata.org.
  14. [14] ↑ . wikidata.org.
  15. [15] ↑ . wikidata.org.
  16. [16] ↑ . wikidata.org.
  17. [17] ↑ . wikidata.org.
  18. [18] ↑ . wikidata.org.
  19. [19] ↑ . wikidata.org.
  20. [20] ↑ . wikidata.org.
  21. [21] ↑ . wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). TETHYS. Retrieved September 25, 2026, from https://4ort.xyz/entity/tethys-q120802048
MLA “TETHYS.” 4ort.xyz Knowledge Graph, 4ort.xyz, 25 Sep. 2026, https://4ort.xyz/entity/tethys-q120802048.
BibTeX @misc{4ortxyz_tethys-q120802048_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{TETHYS}}, year = {2026}, url = {https://4ort.xyz/entity/tethys-q120802048}, note = {Accessed: 2026-09-25}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): TETHYS — https://4ort.xyz/entity/tethys-q120802048 (retrieved 2026-09-25)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 24d ago · Bob08 · 2026-09-18 view diff on Wikidata ↗
    Official website → https://tethys.fr
    Instance of → business
    Legal entity identifier → 969500PFM5CT8MYU0H44
    Inception → +1996-09-18T00:00:00Z, 2018-08-16, 2025-10-13 +3
    + 7 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ Siren number: 409030053"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.