Ultra Clean Holdings → TSMC
Yes, wafergraph tracks Ultra Clean Holdings as a supplier of TSMC, as of 2026-10-09. TSMC sources from 173 tracked suppliers in this dataset.
Data as of 2026-10-09 · relationship type: tracked supplier → customer · both names resolve in companies.json · no dollar amount is shown unless it already sits on a company record, and none is invented here
Why this edge matters
Ultra Clean Holdings (niche in Equipment (Front End)) is a tracked supplier of TSMC (leader in Foundry). Outsourced gas delivery modules and subsystems for equipment OEMs. World's dominant foundry, manufacturing nearly all leading-edge chips. The edge is one of 173 tracked suppliers of TSMC and one of 10 tracked customers of Ultra Clean Holdings.
Source: derived from both company records and the counted edges.
The two companies
Ultra Clean Holdings (supplier)
Outsourced gas delivery modules and subsystems for equipment OEMs.
TSMC (customer)
World's dominant foundry, manufacturing nearly all leading-edge chips.
Other tracked suppliers of TSMC
Other tracked customers of Ultra Clean Holdings
Frequently asked questions2
- How many suppliers does TSMC have?
- The dataset records 173 tracked suppliers for TSMC.
- How many customers does Ultra Clean Holdings have?
- The dataset records 10 tracked customers for Ultra Clean Holdings.
Cite as: wafergraph, “Ultra Clean Holdings → TSMC — supplier relationship in the semiconductor supply chain”, https://wafergraph.com/relationship/ultra_clean/tsmc/ (data as of 2026-10-09).
Track the chain
What moved in the semiconductor supply chain — This Week in the Chain, the free weekly wafergraph briefing.
Subscribe to the free weekly briefing →
Free · no login · 615 companies, updated weekly