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Southwire manufactures in USA, and is headquartered in Carrollton, GA.
Romex Brand SIMpull Copper Type NM-B Cable, SIMpull THHN Copper Wire, SIMpull XHHW-2 Copper Wire, building wire, bare copper wire, metal-clad cable (MC), MC-PCS Duo Power & Control/Signal Cable, PVC jacketed MC cable, service entrance SER/SEU cable, utility cables, overhead transmission cable, underground transmission cable, industrial flexible cable, transit cable, thermostat wire, mini-split cable, HVAC Tstat hybrid cable, EZ-IN Mini Split cable, low voltage cable, Genesis cables.
Headquarters and manufacturing are recorded separately, because they are often different places: a brand headquartered in one country frequently manufactures in another. Tabarnam lists what the catalog holds and marks the rest unknown. Entries come from public sources and may be incomplete or out of date — production moves.
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