Prysmian vs Southwire
Prysmian and Southwire are both placed on 3 of the same AI data center parts in this catalog, spanning layers 7, 8, 10. Prysmian appears on 5 parts in total and Southwire on 3.
At a glance
| Prysmian | Southwire | |
|---|---|---|
| Ownership | public | private |
| Headquarters | Milan, Italy | not on file |
| Primary listing | PRY.MI | none in catalog |
| Market cap | 29.7B EUR | |
| Parts placed | 5 | 3 |
| Layers covered | 4 | 3 |
| Units / subsidiaries | 0 | 0 |
| Seen in machines | 1 | 1 |
Market caps are a nightly snapshot in each listing's own currency, never converted.
What the shared parts are
- Refining and products — Smelters, refiners and product manufacturers that turn mined copper into wire, cable, sheet, strip and machined parts used across the data center.
- LV cable, wire, tray, raceway — Low-voltage power cable and wire, and the tray and raceway systems that route and support it between switchgear, PDUs, and racks.
- Advanced conductors — Manufacturers of high-capacity conductor materials that carry more current than conventional transmission cable on the same structures.
The 3 parts both make
| Part | Prysmian | Southwire |
|---|---|---|
| Refining and products Layer 10 — Materials & upstream inputs | manufacturer inferred | manufacturer disclosed |
| LV cable, wire, tray, raceway Layer 7 — Electrical: power distribution (grid to rack) | manufacturer disclosed | manufacturer inferred |
| Advanced conductors Layer 8 — Power generation & energy supply | manufacturer inferred | manufacturer inferred |
Only Prysmian
- Fiber, connectors, structured cabling layer 3
- HVDC layer 8
Only Southwire
Every part Southwire is placed on is shared with the other company.
Named in the same machines
- Nvidia GB300 NVL72 rack teardown
Questions
- Do Prysmian and Southwire compete?
- In this catalog they are both placed on 3 of the same parts, across 3 layers: Refining and products, LV cable, wire, tray, raceway, Advanced conductors. Sharing a part does not mean selling the same product to the same buyer, so read each row's product note.
- Which has more placements, Prysmian or Southwire?
- Prysmian has 5 placements and Southwire has 3. Placement counts reflect how thoroughly each company has been catalogued as well as its real breadth, so they are not a ranking.
Generated from the catalog's part-to-company table. Each placement is tagged disclosed, reported or inferred; see sources & method. Neither company is endorsed or ranked here.