Advanced Packaging Services companies

As of 2026-10-04, wafergraph tracks 4 Advanced Packaging Services companies across 3 countries; ASE Technology hold monopoly or leader positions. The largest by market cap is ASE Technology at $123.5B, and the 3 priced companies total $138.0B.

Data as of 2026-10-04 · market caps from the daily wafergraph pipeline; unpriced companies are listed but not summed

4 companies in the Advanced Packaging Services part of the semiconductor & AI value chain.

Companies

  • ASE Technology — World's largest OSAT, includes SPIL; key advanced packaging partner. leader · NYSE:ASX · $20.6B rev · Taiwan
  • Amkor Technology — Second-largest OSAT; building advanced packaging capacity in Arizona. major · NASDAQ:AMKR · $6.7B rev · United States
  • Deca Technologies — Independent licensor of M-Series fan-out wafer-level packaging with Adaptive Patterning die-shift correction. challenger · United States
  • Nepes — Korean OSAT specializing in fan-out advanced packaging. niche · KOSDAQ:033640 · South Korea

Open the interactive Advanced Packaging Services view →

Cite as: wafergraph, “Advanced Packaging Services companies — list, suppliers & market position”, https://wafergraph.com/segment/osat/advanced_packaging/ (data as of 2026-10-04).

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