TE Connectivity plc (TEL)
TE Connectivity manufactures connectors and sensors that link power and data across transportation, industrial, and communications systems.
TEL vs TER: how the two businesses compare
- Bigger business: TEL, with $17.3B of yearly revenue, about 5.4× TER's $3.2B.
- More profitable: TER keeps 17 cents of each sales dollar as profit, against 11 cents at TEL.
- More cash from each sale: TEL turns 24 cents of each sales dollar into operating cash flow, against 21 cents at TER.
From each company's latest annual SEC filing. Fiscal years can end on different dates.
TE Connectivity (TEL) is the larger business by reported revenue: $17.3B in its fiscal year ended Sep 2025, about 5.4× TER's $3.2B (fiscal year ended Dec 2025). TEL's net margin was 10.7% and TER's 17.4%. The SEC classifies them differently (Wholesale-Electronic Parts & Equipment, NEC; Instruments For Meas & Testing of Electricity & Elec Signals); what connects them is shared exposure to the Tariffs & trade research theme, not a common industry.
Figures come from each company's own SEC filings. This page compares the businesses; it is not a price target or a verdict.
- Information Technology
- Different
- Separate classifications
- Different
- TEL September 25 · TER December 31
- Nov 9, 2026
TEL vs TER: quick comparison
| Company fact | TEL | TER |
|---|---|---|
| Company | TE Connectivity plc | Teradyne, Inc. |
| Exchange | NYSE | NASDAQ |
| SEC industry | Wholesale-Electronic Parts & Equipment, NEC | Instruments For Meas & Testing of Electricity & Elec Signals |
| Fiscal year-end | September 25 | December 31 |
| Latest annual filing | 10-K · 2026-11-09 | 10-K · 2026-02-19 |
TEL vs TER: audited financials
- Scale: TEL's $17.3B of revenue is about 5.4× TER's $3.2B.
- Net margin: TER kept 17.4% of revenue as net income versus 10.7% at TEL.
- Cash conversion: operating cash flow equalled TEL 24.0% of revenue, or 2.25× net income; TER 21.1% of revenue, or 1.22× net income. A ratio well above 1× usually reflects non-cash charges or working-capital release; well below 1× can reflect working-capital build or non-cash gains.
- Periods: the fiscal years end about 3 months apart (2025-09-26 for TEL, 2025-12-31 for TER), so each figure reflects somewhat different demand and cost conditions.
| Metric | TEL | TER |
|---|---|---|
| Revenue | $17.3B2024-09-28 to 2025-09-26 · SEC filing | $3.2B2025-01-01 to 2025-12-31 · SEC filing |
| Net income | $1.8B2024-09-28 to 2025-09-26 · SEC filing | $554M2025-01-01 to 2025-12-31 · SEC filing |
| Operating cash flow | $4.1B2024-09-28 to 2025-09-26 · SEC filing | $674M2025-01-01 to 2025-12-31 · SEC filing |
| Diluted EPS | $6.162024-09-28 to 2025-09-26 · SEC filing | $3.472025-01-01 to 2025-12-31 · SEC filing |
| Net margin | 10.7%2024-09-28 to 2025-09-26 · SEC filing | 17.4%2025-01-01 to 2025-12-31 · SEC filing |
TEL: FY ending 2025-09-26 · TER: FY ending 2025-12-31. Figures as tagged in each issuer's SEC XBRL filing; fiscal calendars may not align.
Where TEL and TER overlap, and where they don't
Overlap
- Shared research theme: Tariffs & trade.
Differences
- Different SEC industries: TEL files as Wholesale-Electronic Parts & Equipment, NEC; TER as Instruments For Meas & Testing of Electricity & Elec Signals.
- Offset fiscal calendars: TEL's year ends September 25 and TER's December 31, about 3 months apart.
- Only TER maps to Artificial intelligence.
- Scale: TEL reported about 5.4× the annual revenue of TER.
- Profitability: net margin of 10.7% for TEL versus 17.4% for TER.
Overlap is drawn from SEC classifications and Yield Theory research themes. It is not evidence that the companies sell to the same customers or compete product for product.
Teradyne, Inc. (TER)
Teradyne makes automated test equipment for semiconductors and electronics along with industrial and collaborative robots.
What moves each company
Company-specific drivers maintained by Yield Theory. Use them to decide which filing deserves deeper work; they are not predictions.
What moves TEL
We have not yet published a company-specific driver list for TEL. The primary source is Item 1 (Business) and Item 1A (Risk Factors) of its 10-K filed 2026-11-09.
What moves TER
We have not yet published a company-specific driver list for TER. The primary source is Item 1 (Business) and Item 1A (Risk Factors) of its 10-K filed 2026-02-19.
The investment question
You now know TEL reports about 5.4× TER's revenue, and TER keeps more of each dollar as net income. Those are the facts. The investment question is what each share price already assumes about their exposure to tariffs & trade, and which evidence in the next filings would prove that assumption wrong.
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Read the full researchSEC filing comparison and disclosure evidence
Start with primary filings because fiscal calendars and accounting presentation can make superficially similar quarters incomparable. TEL's fiscal year ends September 25, while TER's ends December 31. Normalize the reporting periods before comparing growth, margins, capital intensity, or guidance.
The current verified House and Senate snapshot contains 11 matched transaction rows for TEL and 9 matched transaction rows for TER. These delayed, range-based disclosures can identify a filing to inspect; they do not establish motive, conviction, or a real-time trading signal.
TEL primary filings
TER primary filings
What this comparison cannot tell you
This page does not contain licensed live prices, a valuation model, earnings estimates, portfolio constraints, or a forecast of future returns. SEC classifications can be broad, company descriptions can lag strategic change, and the latest annual filing may predate a material acquisition or divestiture. Read subsequent quarterly and current reports before making a decision.
A stronger business is not automatically the better stock. Starting valuation, expectations, capital structure, cyclicality, dilution, and the probability of each thesis determine the investment outcome. Use this comparison to frame the work, then verify the numbers in the linked filings and current company disclosures.
TEL vs TER FAQs
Are TEL and TER direct competitors?
Not necessarily. TE Connectivity files as Wholesale-Electronic Parts & Equipment, NEC and Teradyne as Instruments For Meas & Testing of Electricity & Elec Signals. The pair is compared because both map to the Tariffs & trade research theme, not because the filings show head-to-head competition.
Is TEL or TER the bigger company by revenue?
TE Connectivity (TEL) is the larger business by reported revenue: $17.3B in its fiscal year ended Sep 2025, about 5.4× TER's $3.2B (fiscal year ended Dec 2025). TEL's net margin was 10.7% and TER's 17.4%. The SEC classifies them differently (Wholesale-Electronic Parts & Equipment, NEC; Instruments For Meas & Testing of Electricity & Elec Signals); what connects them is shared exposure to the Tariffs & trade research theme, not a common industry. Each figure is the annual amount tagged in the company's own SEC XBRL filing; market value depends on live prices, which this page does not publish.
Which is better, TEL or TER?
There is no context-free winner. Compare the operating exposures, filing evidence, valuation, balance sheet, and risks against the specific thesis you are testing. This page deliberately does not turn a static profile into a buy or sell recommendation.
Does this TEL vs TER comparison include live prices?
No. Yield Theory does not republish unlicensed real-time market data. The financial figures on this page are the audited annual numbers TE Connectivity plc and Teradyne, Inc. tagged in their SEC XBRL filings. Use a regulated broker or licensed quote provider for current prices and valuation multiples.
Where does the company information come from?
Company classifications, fiscal year-ends, and filing links come from the SEC EDGAR submissions API snapshot refreshed 2026-11-09. Business summaries and research themes are maintained by Yield Theory.
Data snapshot: SEC EDGAR submissions API, refreshed 2026-11-09. Independent educational research; not investment advice.
Which business differences matter to the investment thesis?
TEL vs TER compares reported results. The reports below show how we connect operating evidence to an investment thesis, its assumptions, catalysts, and risks. $39/month or $249/year.
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