United Microelectronics (UMC) competitors

As of 2026-09-05, United Microelectronics (UMC)'s closest competitors in Pure-Play Foundry are TSMC, Win Semiconductors and SMIC. wafergraph tracks 14 companies in Pure-Play Foundry; United Microelectronics (UMC) is positioned as a market major there with a market cap of $52.1B, and the largest competitor by market cap is TSMC at $2.22T.

Data as of 2026-09-05 · peers = companies sharing United Microelectronics (UMC)'s primary Pure-Play Foundry segment in the wafergraph taxonomy · ordered by market position, then market cap

Who competes with United Microelectronics (UMC)

Suppliers United Microelectronics (UMC) shares with its competitors

  • Wafer Works shared with 5 of United Microelectronics (UMC)'s top competitors
  • ASML shared with 4 of United Microelectronics (UMC)'s top competitors
  • Shin-Etsu Chemical shared with 3 of United Microelectronics (UMC)'s top competitors
  • SUMCO shared with 3 of United Microelectronics (UMC)'s top competitors
  • GlobalWafers shared with 3 of United Microelectronics (UMC)'s top competitors
  • Siltronic shared with 3 of United Microelectronics (UMC)'s top competitors
  • JSR shared with 3 of United Microelectronics (UMC)'s top competitors
  • Tokyo Ohka Kogyo shared with 3 of United Microelectronics (UMC)'s top competitors
  • Air Liquide shared with 3 of United Microelectronics (UMC)'s top competitors
  • Linde shared with 3 of United Microelectronics (UMC)'s top competitors
  • Air Products shared with 3 of United Microelectronics (UMC)'s top competitors
  • Photronics shared with 3 of United Microelectronics (UMC)'s top competitors

A supplier shared across rivals is a segment-level chokepoint: if it fails, the whole peer group feels it at once.

Customers United Microelectronics (UMC) shares with its competitors

  • NVIDIA shared with 10 of United Microelectronics (UMC)'s top competitors
  • AMD shared with 10 of United Microelectronics (UMC)'s top competitors
  • Qualcomm shared with 10 of United Microelectronics (UMC)'s top competitors
  • Broadcom shared with 10 of United Microelectronics (UMC)'s top competitors
  • MediaTek shared with 10 of United Microelectronics (UMC)'s top competitors
  • Apple shared with 10 of United Microelectronics (UMC)'s top competitors
  • Integrated Silicon Solution shared with 5 of United Microelectronics (UMC)'s top competitors
  • Novatek Microelectronics shared with 2 of United Microelectronics (UMC)'s top competitors
  • NXP Semiconductors shared with 2 of United Microelectronics (UMC)'s top competitors
  • Allegro MicroSystems shared with 2 of United Microelectronics (UMC)'s top competitors
  • Realtek Semiconductor shared with 1 of United Microelectronics (UMC)'s top competitors
  • Intel shared with 1 of United Microelectronics (UMC)'s top competitors

Cite as: wafergraph, “United Microelectronics (UMC) competitors — 13 rivals in Pure-Play Foundry, compared”, https://wafergraph.com/competitors/umc (data as of 2026-09-05).

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