ACM Research vs PSK Inc
ACM Research's primary segment is Cleaning; PSK Inc's is Etch. ACM Research is larger by market cap ($5.8B vs $3.3B). ACM Research reports higher tracked revenue ($901M vs $337M).
Shared segment: Equipment (Front End).
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Side-by-side
| ACM Research | PSK Inc | |
|---|---|---|
| Market cap | $5.8B | $3.3B |
| Revenue | $901M (FY2025) | $337M (FY2025) |
| Primary segment | Cleaning | Etch |
| Market position | challenger | niche |
| Country | United States | South Korea |
| Tracked suppliers | 0 | 0 |
| Tracked customers | 9 | 7 |
| Chokepoint / criticality | 57/100 | 50/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-10-04. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How ACM Research and PSK Inc compare
- Size: ACM Research is the larger company by market cap.
- Revenue: ACM Research reports higher tracked revenue.
- Supply-chain criticality: ACM Research has the higher chokepoint score (57/100 vs 50/100).
- Footprint: ACM Research (United States) vs PSK Inc (South Korea).
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Cite as: wafergraph, “ACM Research vs PSK Inc”, https://wafergraph.com/compare/acm_research-vs-psk (data as of 2026-10-04).
Frequently asked questions3
- Is ACM Research bigger than PSK Inc?
- ACM Research is larger by market cap ($5.8B vs $3.3B).
- What's the difference between ACM Research and PSK Inc?
- ACM Research is a challenger in Cleaning based in United States; PSK Inc is a niche in Etch based in South Korea. Both operate in the Equipment (Front End) segment.
- Who are ACM Research's and PSK Inc's suppliers?
- wafergraph tracks 0 suppliers for ACM Research and 0 for PSK Inc.