Risk Sleuth
TER · 10-K filed 19 Feb 2026 · year to 31 Dec 2025

Teradyne

38 named things its latest annual report says its results depend on, each in the company's own words. 17 of them are also named by other companies we've read.

Customers

Five largest direct customers

concentrated in · 44%named as a risk
In each of the years, 2025, 2024 and 2023, our five largest direct customers in aggregate accounted for 44%, 36%, and 32% of our consolidated revenues, respectively.Business (Item 1)

Largest direct Semiconductor Test customer

earns from · 19% of consolidated revenuesnamed as a risk
The additional direct customer, a customer of our Semiconductor Test segment, accounted for 19% of consolidated revenues including certain revenues specified by other customers.Business (Item 1)

Two specifying customers (Semiconductor Test and Product Test)

earns from · 12% and 10% of consolidated revenuesnamed as a risk
The two specifying customers were both customers of our Semiconductor Test and Product Test segments and drove 12% and 10% of consolidated revenues.Business (Item 1)

Accounts receivable customer concentration

concentrated in · approximately 22% and 20%named as a risk
As of December 31, 2025, two customers primarily of our Semiconductor Test segment accounted for approximately 22% and 20%, respectively, of our accounts receivable balance.Market risk (Item 7A)

Infineon Technologies AG

earns from · 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.Business (Item 1)

Also named by MRVL, ON

Suppliers

Sole source component suppliers

depends onnamed as a risk
We may experience a temporary adverse impact if any of our sole source suppliers delay or cease to deliver products.Business (Item 1)

Also named by CW, CYRX, ONDS, ONTO, POWL, WDC, ZBRA

Flex Ltd.

depends onnamed as a risk
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.Risk factors (Item 1A)

Also named by ENPH, FFIV

Plexus Corp.

depends onnamed as a risk
If we experience a problem with our supply of products from Flex, Plexus, SAM Meerkat, or our other contract manufacturers, it may take us significant time to either manufacture the product or find an alternate contract manufacturer, which could result in substantial expense and disruption to our business.Risk factors (Item 1A)

SAM Meerkat

depends onnamed as a risk
If we experience a problem with our supply of products from Flex, Plexus, SAM Meerkat, or our other contract manufacturers, it may take us significant time to either manufacture the product or find an alternate contract manufacturer, which could result in substantial expense and disruption to our business.Risk factors (Item 1A)

Partners and platforms

Technoprobe S.p.A.

10% of the equitynamed as a risk
Additionally, in May 2024, we closed on our strategic partnership agreement with Technoprobe which included our acquisition of 10% of the equity in Technoprobe.Risk factors (Item 1A)

MultiLane Test Products (MLTP) joint venture

approximately $157 million in exchange for 75% ownership
Under the agreement, MultiLane will contribute all the assets related to its test and measurement business to the joint venture and we will invest approximately $157 million in exchange for 75% ownership of MLTP.Business (Item 1)

Other companies

Quantifi Photonics

$127.2 million
On May 31, 2025, we acquired privately held Quantifi Photonics (“Quantifi”), a leader in PIC test solutions for a total purchase price of $127.2 million.Business (Item 1)

Competitors

Advantest Corporation

competes with
Competitors in the Semiconductor Test segment include, among others, Advantest Corporation, SPEA S.p.A., and Cohu, Inc.Business (Item 1)

Places

Sales outside the United States

earns from · 89%named as a risk
Sales to customers outside the United States were 89%, 87%, and 84%, respectively, of our consolidated revenues in 2025, 2024 and 2023.Business (Item 1)

Taiwan

depends onnamed as a risk
In addition, an increasing portion of our products and the products we purchase from our suppliers are sourced or manufactured in foreign locations, including Malaysia and Denmark, and a large portion of the devices our products test are fabricated and tested by foundries and subcontractors in Taiwan, China, Korea and other parts of Asia.Risk factors (Item 1A)

Also named by AAOI, AAPL, AB, ADI, AEHR, ALAB, AMAT, AMD and 50 more

China

earns fromnamed as a risk
The foregoing risks and the ongoing geopolitical tensions and economic uncertainty between the United States and China and the unknown impact of current and future Chinese rules and regulations, may cause increased costs, as well as restrictions on our ability to sell, or a decreased demand from customers to purchase, our products, which could harm our business, financial condition and operating results.Risk factors (Item 1A)

Also named by A, AA, AAOI, AAP, AAPL, AB, ADI, AEHR and 261 more

Malaysia

concentrated innamed as a risk
Our manufacturing activities for our test businesses are primarily conducted through subcontractors and outsourced contract manufacturers with significant operations in Malaysia.Business (Item 1)

Also named by A, ANET, AVGO, CGNX, DELL, FSLR, LITE, MSI and 6 more

Thailand

operates innamed as a risk
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.Risk factors (Item 1A)

Also named by ADI, CB, CIEN, INGR, LITE, LZB, MCHP, NXT and 3 more

Massachusetts and New Hampshire remediation sites

operates innamed as a risk
Pursuant to present U.S. federal regulations and agreements, we are conducting groundwater and subsurface assessment and monitoring and are implementing remediation and corrective action plans for facilities located in Massachusetts and New Hampshire which are no longer conducting manufacturing operations.Risk factors (Item 1A)

Denmark

operates in
The manufacturing activities for our Robotics businesses are done primarily in our production facilities in Denmark and the U.S.Business (Item 1)

Cebu, Philippines

operates in
We have, however, significantly invested in our internal manufacturing for FLEX products in our Cebu site.Risk factors (Item 1A)

Commodities and inputs

Euro / foreign currencies (Robotics revenue)

exposed to its pricenamed as a risk
While revenues in our test businesses are predominantly in U.S. dollars, the majority of our Robotics revenue is denominated in foreign currencies.Business (Item 1)

Semiconductor chips / electrical components

depends onnamed as a risk
The global supply shortage of electrical components, including semiconductor chips, impacted our supply chain in 2023.Risk factors (Item 1A)

Regulators

U.S. Department of Commerce

subject tonamed as a risk
For example, we must comply with current U.S. Department of Commerce export control regulations restricting transactions with certain customers in China.Business (Item 1)

Also named by AIR, ALAB, AMKR, AXON, DELL, DLTR, ENTG, FSLR and 9 more

Singapore Economic Development Board

subject to
In December 2025, we entered into an agreement with the Singapore Economic Development Board which extended our Singapore tax holiday under substantially similar terms to the agreement which expired on December 31, 2025.Risk factors (Item 1A)

Laws and programs

Singapore tax holiday

subject to · $21.6 million or $0.14 per diluted sharenamed as a risk
The tax savings attributable to the Singapore tax holiday for the years ended December 31, 2025, 2024 and 2023 were $21.6 million or $0.14 per diluted share, $17.1 million or $0.10 per diluted share, and $1.4 million or $0.01 per diluted share, respectively.Risk factors (Item 1A)

Also named by SWKS

Senior secured revolving credit facility

a combined $250.0 millionnamed as a risk
On September 4, 2025, September 19, 2025, and October 7, 2025, Teradyne borrowed a combined $250.0 million under the Credit Facility to support the ramp-up in manufacturing capabilities for Semiconductor Test and the strategy to return cash to shareholders through share repurchases, dividends, and inorganic growth opportunities.Risk factors (Item 1A)

Also named by FSK

U.S. Entity List

subject tonamed as a risk
The addition of certain of these companies to the Entity List has had and will continue to have an adverse impact on our business with these customers.Risk factors (Item 1A)

Also named by ALAB, AMD, APH, KLAC, LITE

EU RoHS Directive

subject tonamed as a risk
Ensuring compliance with the RoHS Directive, the WEEE Directive and similar legislation in other jurisdictions, and integrating compliance activities with our suppliers and customers could result in additional costs and disruption to operations and logistics and thus, could have a negative impact on our business, operations or financial condition.Risk factors (Item 1A)

Also named by FSLR, FTNT, IDXX, SANM, SWKS

China retaliatory tariffs

subject tonamed as a risk
The retaliatory tariffs or other trade restrictions implemented by China and possible future retaliatory actions by China or other nations may in the future disrupt our business operations, sales and supply chain and, therefore, have a material adverse effect on our business, financial condition or results of operations.Risk factors (Item 1A)

Also named by GNTX, HTGC

Pillar Two global minimum tax

subject tonamed as a risk
We have pursued a global tax strategy that could be adversely affected by the mix of earnings and tax rates in the countries where we operate, changes to tax laws (including but not limited to Pillar Two), tax regulations or an adverse tax ruling by administrative authorities.Risk factors (Item 1A)

Also named by CTAS, WPC

EU WEEE Directive

subject tonamed as a risk
The directive on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment (the “RoHS Directive”) and the directive on Waste Electrical and Electronic Equipment (the “WEEE Directive”) altered the form and manner in which electronic equipment is imported, sold and handled in the European Union.Risk factors (Item 1A)

Also named by FSLR

U.S. Export Administration Regulations (EAR) Foreign Direct Product Rule

subject tonamed as a risk
For example, the U.S. Department of Commerce has restricted the access of U.S. origin technologies to certain Chinese semiconductor companies by adding those companies to the Entity List and the Foreign Direct Product Rule (“FDP”) under U.S. Export Administration Regulations (“EAR”).Risk factors (Item 1A)

U.S. military end user rule

subject tonamed as a risk
Compliance with the military end user rule has impacted our ability to sell products to certain customers in China.Risk factors (Item 1A)

China blocking legislation

subject tonamed as a risk
In response to the regulations issued by the U.S. Department of Commerce, the Chinese government has passed new laws, including blocking legislation, which may impact our business activities in China.Risk factors (Item 1A)

Cybersecurity Maturity Model Certification (CMMC)

subject to
Moreover, we are pursuing the necessary controls to support the Cybersecurity Maturity Model Certification (“CMMC”) program, DoD’s program to ensure members of the defense industrial base meet cybersecurity requirements for handling CUI and federal contract information.Cybersecurity (Item 1C)

Also named by ADI, AVAV, BWXT, GE, HEI, HLIO, HON, HWM and 15 more

Defense Federal Acquisition Regulation Supplement (DFARS)

subject to
Additionally, for our business that supports the defense and aerospace sector, we must comply with extensive regulations, including requirements imposed by the Defense Federal Acquisition Regulation Supplement (“DFARS”) related to adequately safeguarding controlled unclassified information (“CUI”) and reporting cybersecurity incidents to the DoD.Cybersecurity (Item 1C)

Also named by GD, LHX, LMT, TXT

Technology

Artificial intelligence (AI) semiconductor demand

earns from · the majority of our revenue in the second half of 2025
The Semiconductor Test segment’s strategic shift toward AI-driven semiconductor testing resulted in AI related customer demand driving the majority of our revenue in the second half of 2025.Business (Item 1)