AGC Inc. vs Iwatani
AGC Inc.'s primary segment is Photomasks & Mask Blanks; Iwatani's is Specialty Gases. AGC Inc. is larger by market cap ($7.7B vs $3.1B). Iwatani reports higher tracked revenue ($5.8B vs $4.2B).
Shared segment: Materials.
Side-by-side
| AGC Inc. | Iwatani | |
|---|---|---|
| Market cap | $7.7B | $3.1B |
| Revenue | $4.2B (FY2025) | $5.8B (FY2026) |
| Primary segment | Photomasks & Mask Blanks | Specialty Gases |
| Market position | major | major |
| Country | Japan | Japan |
| Tracked suppliers | 0 | 0 |
| Tracked customers | 8 | 7 |
| Chokepoint / criticality | 70/100 | 68/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-09-16. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How AGC Inc. and Iwatani compare
- Size: AGC Inc. is the larger company by market cap.
- Revenue: Iwatani reports higher tracked revenue.
- Supply-chain criticality: AGC Inc. has the higher chokepoint score (70/100 vs 68/100).
- Footprint: AGC Inc. (Japan) vs Iwatani (Japan).
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Cite as: wafergraph, “AGC Inc. vs Iwatani”, https://wafergraph.com/compare/agc-vs-iwatani (data as of 2026-09-16).