US Business Index

ATMI

public

Founded in 1966, ATMI is a publicly traded company based in Connecticut. It is a public company. Facts on this page are drawn from public sources including SEC EDGAR, Wikidata, and the company's own disclosures, each linked below.

Company facts

HeadquartersBillerica, Connecticut
Founded1966
Typepublic
Websitewww.entegris.com

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Frequently asked questions

Where is ATMI located?

ATMI is based in Billerica, Connecticut.

When was ATMI founded?

ATMI was founded in 1966.

Is ATMI public or private?

ATMI is classified as public.

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Sources