Silan Microelectronics vs Sumitomo Electric Industries
Sumitomo Electric Industries is larger by market cap ($44.5B vs $8.1B). Sumitomo Electric Industries reports higher tracked revenue ($32.2B vs $1.9B). Silan Microelectronics's primary segment is Integrated Device Manufacturer; Sumitomo Electric Industries's is Photonics & Optics.
Shared segment: Analog, Power, RF.
Side-by-side
| Silan Microelectronics | Sumitomo Electric Industries | |
|---|---|---|
| Market cap | $8.1B | $44.5B |
| Revenue | $1.9B (FY2025) | $32.2B (FY2026) |
| Primary segment | Integrated Device Manufacturer | Photonics & Optics |
| Market position | major | major |
| Country | China | Japan |
| Tracked suppliers | 1 | 3 |
| Tracked customers | 0 | 3 |
| Chokepoint / criticality | 0/100 | 68/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-08-12. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How Silan Microelectronics and Sumitomo Electric Industries compare
- Size: Sumitomo Electric Industries is the larger company by market cap.
- Revenue: Sumitomo Electric Industries reports higher tracked revenue.
- Supply-chain criticality: Sumitomo Electric Industries has the higher chokepoint score (68/100 vs 0/100).
- Footprint: Silan Microelectronics (China) vs Sumitomo Electric Industries (Japan).
Company hubs
Silan Microelectronics · Sumitomo Electric Industries · Analog, Power, RF segment