10Suppliers
23Customers
1Debt Items
20Related Chains

Source-Backed Evidence Depth

ASE Technology Holding Co., Ltd. (ASX) 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.

35Total relationships
2Distinct source URLs
9High confidence
0.735Average confidence
2026-10-28Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.

ASE Technology Holding Co., Ltd. Suppliers

TickerNameConfidenceEvidence
AIMD Ainos, Inc. 72% Reciprocal relationship from AIMD graph: KY, is under common control with the Company. F- 25 Subsidiary ScentAI Inc. (“ScentAI”) is a wholly owned subsidiary of the Company. The Company issued 1,160,…
AIMDW AIMDW 72% Reciprocal relationship from AIMDW graph: Reciprocal relationship from ASX graph: Reciprocal relationship from AIMDW graph: Reciprocal relationship from ASX graph: Reciprocal relationship from AIMDW …
IMOS ChipMOS TECHNOLOGIES INC. 72% . $ $ Work in process Raw materials Supplies Raw materials and supplies in transit $ $ $ The cost of inventories recognized as operating costs for the years ended December 31, 2022, 2023 and 2024 wer…
IMOS ChipMOS TECHNOLOGIES INC. 72% Reciprocal relationship from IMOS graph: Reciprocal relationship from ASX graph: . $ $ Work in process Raw materials Supplies Raw materials and supplies in transit $ $ $ The cost of inventories recog…
ON ON Semiconductor Corporation 72% ey services that reduce time to market and electronic manufacturing companies with proactive original design capabilities that can provide large-scale production. We believe that our technological ex…
ON ON Semiconductor Corporation 72% Reciprocal relationship from ON graph: Reciprocal relationship from ASX graph: ey services that reduce time to market and electronic manufacturing companies with proactive original design capabilitie…
QCOM QUALCOMM Incorporated 72% ey services that reduce time to market and electronic manufacturing companies with proactive original design capabilities that can provide large-scale production. We believe that our technological ex…
QCOM QUALCOMM Incorporated 72% Reciprocal relationship from QCOM graph: Reciprocal relationship from ASX graph: ey services that reduce time to market and electronic manufacturing companies with proactive original design capabilit…
SLAI SOLAI Limited 72% Reciprocal relationship from SLAI graph: ble of Contents We are subject to risks associated with our need for significant electrical power. Government regulators may potentially restrict the ability …
RADX Radiopharm Theranostics Limited 62% Reciprocal relationship from RADX graph: Reciprocal relationship from ASX graph: Reciprocal relationship from RADX graph: Reciprocal relationship from ASX graph: Reciprocal relationship from RADX gra…

ASE Technology Holding Co., Ltd. Customers

TickerNameConfidenceEvidence
ALL-RING-TECH-CO-LTD ALL-RING-TECH-CO-LTD 85% nders, we maintain a variety of other types of packaging equipment, such as wafer grinds, wafer mounts, wafer saws, heat sink placement, automated molding machines, laser markers, solder plates, pad …
HONG-KONG-UNITED-ASCEND-HOLDINGS-LIMITED HONG-KONG-UNITED-ASCEND-HOLDINGS-LIMITED 85% ge for a cash consideration in an aggregate amount of NT$36,939.1 million. In March 2023, the board of directors of GAPT resolved to acquire around 19.0% shareholding of Hong Kong United Ascend Holdi…
LRCX Lam Research Corporation 85% Reciprocal relationship from LRCX graph: Reciprocal relationship from ASX graph: Reciprocal relationship from LRCX graph: Reciprocal relationship from ASX graph: Reciprocal relationship from LRCX gra…
LRCX Lam Research Corporation 85% nders, we maintain a variety of other types of packaging equipment, such as wafer grinds, wafer mounts, wafer saws, heat sink placement, automated molding machines, laser markers, solder plates, pad …
TERADYNE-INC-TOKYO-ELECTRON-LIMITED TERADYNE-INC-TOKYO-ELECTRON-LIMITED 85% nt semiconductors. We purchase testers from major international manufacturers, primarily Teradyne, Inc., Tokyo Electron Limited, and Advantest Corporation. Upon acquisition of new testers, we install…
TSMWF Taiwan Semiconductor Manufacturing Company Limited 85% have maintained a strategic alliance with Taiwan Semiconductor Manufacturing Company Limited, or TSMC, one of the largest dedicated semiconductor foundries in the world. TSMC designates us as its non…
TSMWF Taiwan Semiconductor Manufacturing Company Limited 85% Reciprocal relationship from TSMWF graph: Reciprocal relationship from ASX graph: Reciprocal relationship from TSMWF graph: Reciprocal relationship from ASX graph: Reciprocal relationship from TSMWF …
AIMDW AIMDW 72% Reciprocal relationship from AIMDW graph: Reciprocal relationship from ASX graph: Reciprocal relationship from AIMDW graph: se common stock Convertible notes entitled to purchase common stock Total p…
IFNNY Infineon Technologies AG 72% Reciprocal relationship from IFNNY graph: Reciprocal relationship from ASX graph: Reciprocal relationship from IFNNY graph: Reciprocal relationship from ASX graph: Reciprocal relationship from IFNNY …
IFNNY Infineon Technologies AG 72% 4 2023 restricted stocks (2024 granted) $ 14.4 2.0 2023 restricted stocks (2023 granted) 14.5 1.9 e. Fair value information Regarding the aforementioned share-based payment arrangements issued during…
IMOS ChipMOS TECHNOLOGIES INC. 72% Reciprocal relationship from IMOS graph: Reciprocal relationship from ASX graph: Reciprocal relationship from IMOS graph: Reciprocal relationship from ASX graph: . $ $ Work in process Raw materials S…
IMOS ChipMOS TECHNOLOGIES INC. 72% . $ $ Work in process Raw materials Supplies Raw materials and supplies in transit $ $ $ The cost of inventories recognized as operating costs for the years ended December 31, 2022, 2023 and 2024 wer…
ON ON Semiconductor Corporation 72% Reciprocal relationship from ON graph: Reciprocal relationship from ASX graph: Reciprocal relationship from ON graph: Reciprocal relationship from ASX graph: Reciprocal relationship from ON graph: Re…
ON ON Semiconductor Corporation 72% ey services that reduce time to market and electronic manufacturing companies with proactive original design capabilities that can provide large-scale production. We believe that our technological ex…
QCOM QUALCOMM Incorporated 72% Reciprocal relationship from QCOM graph: Reciprocal relationship from ASX graph: Reciprocal relationship from QCOM graph: Reciprocal relationship from ASX graph: ey services that reduce time to marke…
QCOM QUALCOMM Incorporated 72% ey services that reduce time to market and electronic manufacturing companies with proactive original design capabilities that can provide large-scale production. We believe that our technological ex…
ASE-SINGAPORE-PTE-LTD ASE-SINGAPORE-PTE-LTD 62% ion on the Company—History and Development of the Company—SPIL Acquisition” for more information. USI Group USI Group engages primarily in EMS in relation to computing, consumer electronics, communic…
HCC-GROUP HCC-GROUP 62% ion on the Company—History and Development of the Company—SPIL Acquisition” for more information. USI Group USI Group engages primarily in EMS in relation to computing, consumer electronics, communic…
IFN Aberdeen India Fund, Inc. 62% Reciprocal relationship from IFN graph: Reciprocal relationship from ASX graph: Reciprocal relationship from IFN graph: Reciprocal relationship from ASX graph: Reciprocal relationship from IFN graph:…
INFINEON-GROUP INFINEON-GROUP 62% roup to expand our automotive wireless business, in 2024, we acquired Infineon Group’s manufacturing subsidiaries in the Philippines and South Korea to expand power chip module packaging and testing …
LEASED-ASE-INC LEASED-ASE-INC 62% ion on the Company—History and Development of the Company—SPIL Acquisition” for more information. USI Group USI Group engages primarily in EMS in relation to computing, consumer electronics, communic…
USI-GROUP USI-GROUP 62% Item 5. Operating and Financial Review and Prospects OPERATING RESULTS The following discussion of our business, financial condition, and results of operations should be read in conjunction with our …
USI-GROUP-USI-GROUP USI-GROUP-USI-GROUP 62% ion on the Company—History and Development of the Company—SPIL Acquisition” for more information. USI Group USI Group engages primarily in EMS in relation to computing, consumer electronics, communic…

ASE Technology Holding Co., Ltd. Debt Obligations

InstrumentDescriptionConfidenceEvidence
ASX-DEBT Debt stack $8.1B 90% Market cache reports total debt of $8.1B.

ASE Technology Holding Co., Ltd. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for ASE Technology Holding Co., Ltd..

ASE Technology Holding Co., Ltd. Ownership

HolderNameConfidenceEvidence
ASX-OWNER-BARCLAYS-PLC BARCLAYS PLC 95% 13F/ownership overlay lists BARCLAYS PLC; shares held 215; value $106,000; as of 2026-03-31.

ASE Technology Holding Co., Ltd. Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
IMOS ChipMOS TECHNOLOGIES INC. 100.00 1 ['customer', 'supplier']
TSM Taiwan Semiconductor Manufacturing Company Limited 100.00 2
IFN Aberdeen India Fund, Inc. 100.00 1 ['customer']
HTHIY Hitachi, Ltd. 100.00 2
TOYOF Toyota Motor Corporation 100.00 2
SLAI SOLAI Limited 100.00 1 ['supplier']
FTNT Fortinet, Inc. 100.00 2
SQNS Sequans Communications S.A. 100.00 2
AIMDW Ainos, Inc. 100.00 1 ['customer', 'supplier']
AMAT Applied Materials, Inc. 100.00 2
AVGO Broadcom Inc. 100.00 2
IFNNY Infineon Technologies AG 100.00 1 ['customer']
MBLY Mobileye Global Inc. 100.00 2
RADX Radiopharm Theranostics Limited 100.00 1 ['supplier']
AIMD Ainos, Inc. 100.00 1 ['supplier']
AMD Advanced Micro Devices, Inc. 100.00 2
AEIS Advanced Energy Industries, Inc. 100.00 2
TSMWF Taiwan Semiconductor Manufacturing Company Limited 100.00 1 ['customer']
BHPLF BHP Group Limited 100.00 2
QCOM QUALCOMM Incorporated 100.00 1 ['customer', 'supplier']
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ASX
Unlock ASX Supply Chain Data
Verified relationships include:
AIMDAinos, Inc.Supplier72%
AIMDWAIMDWSupplier72%
ALL-RING-TECH-CO-LTDALL-RING-TECH-CO-LTDCustomer85%
HONG-KONG-UNITED-ASCEND-HOLDINGS-LIMITEDHONG-KONG-UNITED-ASCEND-H…Customer85%
+31 more relationships locked
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