Sumitomo Chemical vs Tokyo Ohka Kogyo
Both are primarily Photoresists & Chemicals companies. Sumitomo Chemical is larger by market cap ($6.2B vs $6.1B). Sumitomo Chemical reports higher tracked revenue ($14.9B vs $1.5B).
Shared segment: Materials.
Side-by-side
| Sumitomo Chemical | Tokyo Ohka Kogyo | |
|---|---|---|
| Market cap | $6.2B | $6.1B |
| Revenue | $14.9B (FY2026) | $1.5B (FY2025) |
| Primary segment | Photoresists & Chemicals | Photoresists & Chemicals |
| Market position | major | leader |
| Country | Japan | Japan |
| Tracked suppliers | 0 | 0 |
| Tracked customers | 7 | 8 |
| Chokepoint / criticality | 68/100 | 83/100 |
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 Sumitomo Chemical and Tokyo Ohka Kogyo compare
- Size: Sumitomo Chemical is the larger company by market cap.
- Revenue: Sumitomo Chemical reports higher tracked revenue.
- Supply-chain criticality: Tokyo Ohka Kogyo has the higher chokepoint score (83/100 vs 68/100).
- Footprint: Sumitomo Chemical (Japan) vs Tokyo Ohka Kogyo (Japan).
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Cite as: wafergraph, “Sumitomo Chemical vs Tokyo Ohka Kogyo”, https://wafergraph.com/compare/sumitomo_chemical-vs-tok (data as of 2026-09-16).