ADTN relationship map
ADTN
ADTRAN Holdings, Inc.
Supply chain
SEC EDGAR · Feb 26 '26—
← Buys from
ADTNADTRAN Holdings, Inc.
One international Service Providerunnamed in filing
Sells to →
Suppliers0Customers1
—
ADTN
One international Service Providerunnamed in filing
suppliercustomer
Thick line = filed share ·Moves · 08:13 ET