Teradyne — Supply Chain & Business Relationships
Every relationship below is sourced to a verbatim quote from a public company filing that names the counterparty, with a one-click link to the original document.
Click a company to open its map · drag to explore · hover a line to read the source quote. Green = supplies · orange dashed = competes · blue = partners · purple = ownership · grey dashed = suspended · how to read this data.
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2 suppliers2 customers2 partners8 competitors1 ownership tie2 source filings
Customers (companies it supplies)
Supplies to →
ASE
Filed 2026-04-01 · 96 days ago
“We purchase testers from major international manufacturers, primarily Teradyne, Inc., Tokyo Electron Limited, and Advantest Corporation.”— ASX 20-F, filed 2026-04-01 · View source filing ↗
Supplies to →
Infineon
Filed 2026-02-19 · 137 days ago
“On January 31, 2025, we acquired Infineon Technologies AG's (“Infineon”) automated test equipment technology and associated development team (“AET”) based in Regensburg, Germany for a total purchase price of 17.6 million Euros, equivalent to $18.3 million. … AET adds resources and expertise to our company and strengthens the relationship between us and this key customer.”— TER 10-K, filed 2026-02-19 · View source filing ↗
Suppliers (companies that supply it)
Supplied by ←
Flex
Filed 2026-02-19 · 137 days ago
“We depend on Flex Ltd. (“Flex”) to manufacture and test our FLEX and J750 family of products from its facility in Malaysia; Plexus Corp. (“Plexus”) to manufacture and test our FLEX and Magnum products from its facilities in Malaysia and Thailand and our ETS family of products from its facility in Malaysia; SAM Meerkat to manufacture and test our storage test family of products from its facilities in Malaysia and Thailand and on other contract manufacturers to manufacture other products.”— TER 10-K, filed 2026-02-19 · View source filing ↗
Supplied by ←
Plexus
Filed 2026-02-19 · 137 days ago
“We depend on Flex Ltd. (“Flex”) to manufacture and test our FLEX and J750 family of products from its facility in Malaysia; Plexus Corp. (“Plexus”) to manufacture and test our FLEX and Magnum products from its facilities in Malaysia and Thailand and our ETS family of products from its facility in Malaysia; SAM Meerkat to manufacture and test our storage test family of products from its facilities in Malaysia and Thailand and on other contract manufacturers to manufacture other products.”— TER 10-K, filed 2026-02-19 · View source filing ↗
Partners & collaborations
Filed 2026-02-19 · 137 days ago
“On January 29, 2026, we and MultiLane, a leading high-speed input/output (“I/O”) test and measurement company, announced an agreement to form a joint venture, MultiLane Test Products (“MLTP”).”— TER 10-K, filed 2026-02-19 · View source filing ↗
Partners with ↔
Technoprobe
Filed 2026-02-19 · 137 days ago
“in May 2024, we closed on our strategic partnership agreement with Technoprobe which included our acquisition of 10% of the equity in Technoprobe.”— TER 10-K, filed 2026-02-19 · View source filing ↗
Competitors
Competes with ↔
Advantest
Filed 2026-02-19 · 137 days ago
“Competitors in the Semiconductor Test segment include, among others, Advantest Corporation, SPEA S.p.A., and Cohu, Inc.”— TER 10-K, filed 2026-02-19 · View source filing ↗
Competes with ↔
SPEA
Filed 2026-02-19 · 137 days ago
“Competitors in the Semiconductor Test segment include, among others, Advantest Corporation, SPEA S.p.A., and Cohu, Inc.”— TER 10-K, filed 2026-02-19 · View source filing ↗
Competes with ↔
Cohu
Filed 2026-02-19 · 137 days ago
“Competitors in the Semiconductor Test segment include, among others, Advantest Corporation, SPEA S.p.A., and Cohu, Inc.”— TER 10-K, filed 2026-02-19 · View source filing ↗
Competes with ↔
Keysight Technologies
Filed 2026-02-19 · 137 days ago
“Competitors in our Product Test operating segment include, among others, Keysight Technologies, Test Research, Inc., Rohde & Schwarz GmbH & Co. KG, Anritsu Company, National Instruments Corporation, Welzek and iTest.”— TER 10-K, filed 2026-02-19 · View source filing ↗
Competes with ↔
Test Research
Filed 2026-02-19 · 137 days ago
“Competitors in our Product Test operating segment include, among others, Keysight Technologies, Test Research, Inc., Rohde & Schwarz GmbH & Co. KG, Anritsu Company, National Instruments Corporation, Welzek and iTest.”— TER 10-K, filed 2026-02-19 · View source filing ↗
Competes with ↔
Rohde Schwarz
Filed 2026-02-19 · 137 days ago
“Competitors in our Product Test operating segment include, among others, Keysight Technologies, Test Research, Inc., Rohde & Schwarz GmbH & Co. KG, Anritsu Company, National Instruments Corporation, Welzek and iTest.”— TER 10-K, filed 2026-02-19 · View source filing ↗
Competes with ↔
Anritsu
Filed 2026-02-19 · 137 days ago
“Competitors in our Product Test operating segment include, among others, Keysight Technologies, Test Research, Inc., Rohde & Schwarz GmbH & Co. KG, Anritsu Company, National Instruments Corporation, Welzek and iTest.”— TER 10-K, filed 2026-02-19 · View source filing ↗
Competes with ↔
National Instruments
Filed 2026-02-19 · 137 days ago
“Competitors in our Product Test operating segment include, among others, Keysight Technologies, Test Research, Inc., Rohde & Schwarz GmbH & Co. KG, Anritsu Company, National Instruments Corporation, Welzek and iTest.”— TER 10-K, filed 2026-02-19 · View source filing ↗
Ownership & investments
Invests in →
Technoprobe
Filed 2026-02-19 · 137 days ago
“in May 2024, we closed on our strategic partnership agreement with Technoprobe which included our acquisition of 10% of the equity in Technoprobe.”— TER 10-K, filed 2026-02-19 · View source filing ↗