ADTRAN Holdings, Inc. (ADTN) Headquarters — Huntsville, Alabama

Headquarters

901 Explorer Blvd
Huntsville, AL 35806

Tickerscape Verified 2026-08-20

Exchange
Nasdaq
Sector
Computing & Electronics
Industry
Telephone & Telegraph Apparatus
Shares outstanding
81.48M (as of Aug 3, 2026)

Sector groupings are Tickerscape's own, derived from the company's SEC Standard Industrial Classification code — not GICS®, ICB® or any other licensed scheme, and they will disagree with those on some companies. How sectors are assigned.

Informational purposes only — not investment advice. Headquarters location reflects the company's most recently recorded principal address.