Alcoa Corp business relationships

Companies named in Alcoa Corp’s 10-K filed 2026-02-26, and public companies whose annual reports name Alcoa Corp. Each link shows the sentence it came from. Scores are Engagemii’s AI visibility scores.

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AEO visibility: 6.6 / 10
AI naming: 100 / 100
Agent readiness: 5 / 100
AI adoption: 0 / 100

Named in Alcoa Corp’s annual report 1

RIO TINTO LTD (RTNTF)Partner6.7
“The Aluminerie de Bécancour Inc. (ABI) smelter is a joint venture between Alcoa and Rio Tinto located in Bécancour, Québec.” SEC filing

Companies whose annual reports name Alcoa Corp 3

Howmet Aerospace Inc. (HWM)names it as licensor6.1
“First Amendment, effective as of November 1, 2016, to the Patent, Know-How and Trade Secret License Agreement by and between Alcoa USA Corp. and Arconic Inc., incorporated by reference to Exhibit 2(d)(1) to the Company's Annual Report on Form 10-K for the year ended December 31, 2021.” SEC filing
Howmet Aerospace Inc. (HWM)names it as supplier6.1
“The remaining guarantee, which had a fair value of $ 5 and $ 6 as of December 31, 2025 and 2024, respectively, relates to a long-term energy supply agreement that expires in 2047 at an Alcoa” SEC filing
KAISER ALUMINUM CORP (KALU)names it as supplier4.7
“We rely on Alcoa for certain resources required to support daily operations at Warrick, including potable water.” 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.