# TGS-NOPEC Geophysical Company

> company

**Wikidata**: [Q1476386](https://www.wikidata.org/wiki/Q1476386)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/TGS-NOPEC_Geophysical_Company)  
**Source**: https://4ort.xyz/entity/tgs-nopec-geophysical-company


## References

1. Norwegian Central Coordinating Register for Legal Entities
2. GRID Release 2017-01-10
3. Virtual International Authority File
4. [Source](https://www.tgs.com/about-us/this-is-tgs)
5. ROR release v1.19
6. Freebase Data Dumps. 2013
7. [Source](https://w2.brreg.no/enhet/sok/detalj.jsp?orgnr=976695372)
8. [Source](https://www.alpha.no/transactions?name=tgs-has-acquired-4c-offshore)
9. [Source](http://km.aifb.kit.edu/services/crunchbase/)
10. GRID Release 2015-12-14
11. GRID Release 2016-12-06
12. Aligned ISNI and Ringgold identifiers for institutions