TENARIS SA business relationships
Companies named in TENARIS SA’s 20-F filed 2026-03-31, and public companies whose annual reports name TENARIS SA. Each link shows the sentence it came from. Scores are Engagemii’s AI visibility scores.
- AEO visibility
- 6.1 / 10
- AI naming
- 100 / 100 Top 1% in its category
- Agent readiness
- 5 / 100
- AI adoption
- 0 / 100
Named in TENARIS SA’s annual report 7
“Through technical courses delivered in partnership with ABB, FESTO, and Siemens, in 2025 over 650 students from technical schools in Bergamo, Campana, Veracruz, and Zárate completed their training in pneumatics, electro-pneumatics, hydraulics and automation, which enriches the technical qualificatio...” SEC filing
“For our welded pipe operations in the United States, a significant part of our requirements for steel coils is supplied by Nucor Steel, which is our principal supplier in the United States.” SEC filing
“In Brazil, we purchase principally from Gerdau S.A., ArcelorMittal Tubarão and Usiminas, a subsidiary of Ternium; and in Argentina, we purchase from Ternium Argentina S.A. ("Ternium Argentina"), a subsidiary of Ternium.” SEC filing
“ArcelorMittal has seamless pipe mills in Romania and South Africa as well as a 33.3% participation as technical partner in AMTPJ in Saudi Arabia.” SEC filing
“Among such suppliers are ArcelorMittal Dofasco, which has steel coil manufacturing facilities in Hamilton, Ontario, and Algoma Steel, which has steel coil manufacturing facilities in Sault Ste.” SEC filing
“Among such suppliers are ArcelorMittal Dofasco, which has steel coil manufacturing facilities in Hamilton, Ontario, and Algoma Steel, which has steel coil manufacturing facilities in Sault Ste.” SEC filing
“Our principal customer in Colombia is Ecopetrol S.A. ("Ecopetrol"), to which we supply Rig Direct® services.” SEC filing
Companies whose annual reports name TENARIS SA 1
“Techgen is a Mexican joint venture company owned by 48% by Ternium, 30% by Tecpetrol and 22% by Tenaris.” SEC filing
Links are read automatically from SEC annual reports (10-K, 20-F, 40-F). In a hand check of random links, about 8 in 10 were real business relationships, so every link carries its source sentence.