Renesas Electronics vs STMicroelectronics

Both are primarily Integrated Device Manufacturer companies. STMicroelectronics is larger by market cap ($47.2B vs $41.6B). STMicroelectronics reports higher tracked revenue ($11.8B vs $8.4B).

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Side-by-side

Renesas ElectronicsSTMicroelectronics
Market cap$41.6B$47.2B
Revenue$8.4B (FY2025)$11.8B (FY2025)
Primary segmentIntegrated Device ManufacturerIntegrated Device Manufacturer
Market positionmajormajor
CountryJapanSwitzerland
Tracked suppliers25
Tracked customers216
Chokepoint / criticality68/10068/100

Market caps/revenue from the wafergraph dataset · data as of 2026-10-09. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.

How Renesas Electronics and STMicroelectronics compare

  • Size: STMicroelectronics is the larger company by market cap.
  • Revenue: STMicroelectronics reports higher tracked revenue.
  • Supply-chain criticality: Both companies have the same chokepoint score (68/100).
  • Footprint: Renesas Electronics (Japan) vs STMicroelectronics (Switzerland).

Company hubs

Renesas Electronics · STMicroelectronics · IDM segment

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Cite as: wafergraph, “Renesas Electronics vs STMicroelectronics”, https://wafergraph.com/compare/renesas-vs-stmicro (data as of 2026-10-09).

Frequently asked questions3
Is Renesas Electronics bigger than STMicroelectronics?
STMicroelectronics is larger by market cap ($47.2B vs $41.6B).
What's the difference between Renesas Electronics and STMicroelectronics?
Renesas Electronics is a major in Integrated Device Manufacturer based in Japan; STMicroelectronics is a major in Integrated Device Manufacturer based in Switzerland. Both operate in the IDM segment.
Who are Renesas Electronics's and STMicroelectronics's suppliers?
wafergraph tracks 2 suppliers for Renesas Electronics and 5 for STMicroelectronics — Renesas Electronics's include Sequans Communications; STMicroelectronics's include Soitec, TSMC, ROHM.