Data compiled by Redley Lamar · ChainSifter Intelligence
0Suppliers
9Customers
2Debt Items
17Related Chains
Source-Backed Evidence Depth
Ultra Clean Holdings, Inc. (UCTT) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.
12Total relationships
3Distinct source URLs
4High confidence
0.747Average confidence
2026-09-13Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.
Ultra Clean Holdings, Inc. Suppliers
No suppliers on recordUltra Clean Holdings, Inc. has not yet been matched to upstream suppliers in our database, or is still being processed.
Ultra Clean Holdings, Inc. Customers
Ticker
Name
Confidence
Evidence
ASM-INTERNATIONAL
ASM-INTERNATIONAL
90%
Three customers' gross accounts receivable balances, Lam Research Corporation, Applied Materials, Inc., and ASM International, were individually greater than 10% of gross accounts receivable as of Ma…
Reciprocal relationship from AMAT graph: Reciprocal relationship from UCTT graph: Reciprocal relationship from AMAT graph: Reciprocal relationship from UCTT graph: Reciprocal relationship from AMAT g…
revenues recognized. Accruals for unpaid customer rebates of $ million and $ million as of December 26, 2025 and December 27, 2024, respectively, were netted against accounts receivable. The Company'…
revenues recognized. Accruals for unpaid customer rebates of $ million and $ million as of December 26, 2025 and December 27, 2024, respectively, were netted against accounts receivable. The Company'…
Reciprocal relationship from LRCX graph: Reciprocal relationship from UCTT graph: revenues recognized. Accruals for unpaid customer rebates of $ million and $ million as of December 26, 2025 and Dece…
CINOS-CO-LTD
CINOS-CO-LTD
62%
the controlling stockholder. The Company’s consolidated entities include partially-owned entities, which are Cinos Co., Ltd (“Cinos Korea”), a South Korean company that provides outsourced cleaning a…
CINOS-XIAN-CLEAN-TECHNOLOGY-LTD
CINOS-XIAN-CLEAN-TECHNOLOGY-LTD
62%
the controlling stockholder. The Company’s consolidated entities include partially-owned entities, which are Cinos Co., Ltd (“Cinos Korea”), a South Korean company that provides outsourced cleaning a…
LAM-RESEARCH-CORPORATION-APPLIED-MATERIALS-INC
LAM-RESEARCH-CORPORATION-APPLIED-MATERIALS-INC
62%
r any of the periods presented. The Company’s principal markets include Americas, Asia Pacific and EMEA. The Company’s foreign operations are conducted primarily through its subsidiaries in China, Cz…
OVERVIEW-ULTRA-CLEAN-HOLDINGS-INC
OVERVIEW-ULTRA-CLEAN-HOLDINGS-INC
62%
Item 8 of this report. We assume no obligation to revise or update any forward-looking statements for any reason, except as required by law. Overview Ultra Clean Holdings, Inc., (“UCT”, the “Company”…
Ultra Clean Holdings, Inc. Debt Obligations
Instrument
Description
Confidence
Evidence
UCTT-DEBT-53084
Xbrl Convertible
90%
xbrl convertible detail from xbrl 2026-03-27.
UCTT-DEBT
Debt stack $599.4M
90%
Market cache reports total debt of $599.4M.
Ultra Clean Holdings, Inc. Acquisitions
No acquisitions on recordNo completed or pending acquisitions found in our database for Ultra Clean Holdings, Inc..
Ultra Clean Holdings, Inc. Ownership
Holder
Name
Confidence
Evidence
UCTT-OWNER-BLACKROCK-INC
BlackRock, Inc.
90%
13F overlay lists BlackRock, Inc. as top holder; 330 tracked holders.
Ultra Clean Holdings, Inc. Extended Supply Chain Network
