Sigurd Microelectronics vs Tongfu Microelectronics
Both are primarily Outsourced Assembly & Test companies. Tongfu Microelectronics is larger by market cap ($13.3B vs $4.2B).
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Side-by-side
| Sigurd Microelectronics | Tongfu Microelectronics | |
|---|---|---|
| Market cap | $4.2B | $13.3B |
| Revenue | — | $4.2B (FY2025) |
| Primary segment | Outsourced Assembly & Test | Outsourced Assembly & Test |
| Market position | niche | major |
| Country | Taiwan | China |
| Tracked suppliers | 0 | 8 |
| Tracked customers | 6 | 6 |
| Chokepoint / criticality | 50/100 | 68/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-10-09. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How Sigurd Microelectronics and Tongfu Microelectronics compare
- Size: Tongfu Microelectronics is the larger company by market cap.
- Supply-chain criticality: Tongfu Microelectronics has the higher chokepoint score (68/100 vs 50/100).
- Footprint: Sigurd Microelectronics (Taiwan) vs Tongfu Microelectronics (China).
Company hubs
Sigurd Microelectronics · Tongfu Microelectronics · OSAT segment
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Cite as: wafergraph, “Sigurd Microelectronics vs Tongfu Microelectronics”, https://wafergraph.com/compare/sigurd-vs-tongfu (data as of 2026-10-09).
Frequently asked questions3
- Is Sigurd Microelectronics bigger than Tongfu Microelectronics?
- Tongfu Microelectronics is larger by market cap ($13.3B vs $4.2B).
- What's the difference between Sigurd Microelectronics and Tongfu Microelectronics?
- Sigurd Microelectronics is a niche in Outsourced Assembly & Test based in Taiwan; Tongfu Microelectronics is a major in Outsourced Assembly & Test based in China. Both operate in the OSAT segment.
- Who are Sigurd Microelectronics's and Tongfu Microelectronics's suppliers?
- wafergraph tracks 0 suppliers for Sigurd Microelectronics and 8 for Tongfu Microelectronics.