# Advantest ## No parent of record among the documented ownership edges; 52 supply-chain edges and no export-control designation reaching it on the record Everything below is drawn from what the record carries for this organisation: its documented parents, the constraints that reach it, and the relationships and sites recorded against it. Each claim carries its source on the same line, and a blank means the record holds nothing. Cite PrintScreenshot 0 documented hops above it 52 supply-chain edges · 23 upstream, 29 downstream 0 tracked facilities operated 0 export-control designations reaching it 0 sovereign LP commitments reaching it Scrutica id org-advantest SEC CIK 1158838 LEI 353800EMK32PDKS9XR54 Legal name · 1ADVANTEST CORP ### Chain of title Each hop carries its data source, source URL (where one exists), as-of date, and confidence label on the same line as the parent name. When two sources name different parents for the same hop, both render as alternates; the walker picks no winner. 1. 1. Advantest (JP)CIK 1158838 · LEI 353800EMK32PDKS9XR54 Starting entity. The walker climbs from here through documented parent / subsidiary edges. Chain terminus [Chain-of-title](/methodology#chain-of-title-walk) terminates at **Advantest** (CIK 1158838 · LEI 353800EMK32PDKS9XR54). No further parent is documented. For a public filer that means ultimate beneficial ownership is the dispersed float; for a state-linked entity, that the chain has reached the sovereign apex. Ownership-change events Documented M&A-shaped events touching this entity (Buyout, Corporate Divestiture, Asset Sale, Joint Venture, Spin-off). Capital raises without an ownership transfer are excluded, because they do not move the chain. - Merger/Acquisition (Corporate Divestiture) 2019-02-14 · Completed· $135M Acquirer: Advantest; Seller: Astronics ### Suppliers and customers Dollar flows are annual figures from the fiscal year labelled on the row, drawn from SEC segment and >10%-customer disclosures, re-derived company disclosures, or a licensed supply-chain database; per-row source and authority tier on hover. A row without a year means the source does not state the period. Disclosures older than 5 years are tagged _historical_ and ordered below current rows: they record what was disclosed then, and the counterparty may since have been acquired or dissolved. The 3-month Pearson r comes from a licensed supply-chain database; correlation is a coupling proxy for shared market sensitivity, and it is not a causal channel. Sole-source edges are flagged inline. Upstream Suppliers · 23 - [PDF Solutions](/companies/org-pdf-solutions) $8.8M/yr — view full provenanceFY not statedr = 0.13 — view full provenance - [Hirata](/companies/org-hirata) r = 0.81 — view full provenance - [Technoprobe](/companies/org-technoprobe) r = 0.81 — view full provenance - [Chunghwa Precision Test](/companies/org-chunghwa-precision-test) r = 0.78 — view full provenance - [GlobalFoundries](/companies/org-globalfoundries) r = 0.70 — view full provenance - [DI](/companies/org-di) r = 0.69 — view full provenance - [Macnica Holdings](/companies/org-macnica) r = 0.60 — view full provenance - [Aval Data](/companies/org-aval-data) r = 0.56 — view full provenance - \+ 15 more Downstream Customers · 29 - [TSMC](/companies/org-tsmc) $642M/yr — view full provenanceFY2025 - [Samsung](/companies/org-samsung) $553M/yr — view full provenanceFY2025 - [Technoprobe](/companies/org-technoprobe) r = 0.81 — view full provenance - [VeriSilicon Microelectronics (Shanghai) A](/companies/org-verisilicon-microelectronics-shanghai) r = 0.81 — view full provenance - [Chunghwa Precision Test](/companies/org-chunghwa-precision-test) r = 0.78 — view full provenance - [ASE Technology Holding](/companies/org-ase-technology) r = 0.75 — view full provenance - [Nihon Denkei](/companies/org-nihon-denkei) r = 0.73 — view full provenance - [Guangdong Leadyo IC Testing A](/companies/org-guangdong-leadyo-ic-testing) r = 0.59 — view full provenance - \+ 21 more [Explore full supply chain graph →](/supply-chain?org=org-advantest) ### Follow Advantest into the analysis The records above join to the platform's analytical surfaces. Each link carries Advantest's own numbers into the tool that acts on them. - [Walk Advantest's 52 supply-chain edges in the graph→ 23 upstream · 29 downstream. The interactive graph opens with Advantest selected, and the cascade simulator propagates seed disruptions across this same edge set, weighted by the curator's substitutability assessment. ](/supply-chain?org=org-advantest) - [Advantest's home jurisdiction: the JP compute profile→ Facilities, sovereign-AI programs, export-control posture, and the announced-versus-deployed reality gap for the country. ](/country/jp)