Stock Analysis on Net
Stock Analysis on Net

Amphenol Corp. (NYSE:APH)

This company has been moved to the archive! The financial data has not been updated since April 26, 2024.

Analysis of Reportable Segments

Microsoft Excel

Segment Profit Margin

Amphenol Corp., profit margin by reportable segment

Microsoft Excel
Dec 31, 2023 Dec 31, 2022 Dec 31, 2021 Dec 31, 2020 Dec 31, 2019
Harsh Environment Solutions 26.73% 25.80% 25.73% 24.36% —
Communications Solutions 21.65% 22.04% 21.18% 21.48% —
Interconnect and Sensor Systems 18.33% 18.55% 17.86% 15.45% —

Based on: 10-K (reporting date: 2023-12-31), 10-K (reporting date: 2022-12-31), 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31).


Profit margins across the reportable segments demonstrate a general upward trajectory from 2020 through 2023, characterized by varying degrees of growth and stability. The Harsh Environment Solutions segment consistently maintains the highest margin profile, while the Interconnect and Sensor Systems segment exhibits the most significant relative improvement over the observed period.

Harsh Environment Solutions
A consistent upward trend is observed, with margins increasing from 24.36% in 2020 to 26.73% in 2023. This represents a steady and uninterrupted expansion of profitability over the four-year window.
Communications Solutions
Margins remained relatively stable, fluctuating within a narrow range between 21.18% and 22.04%. The segment concluded the period at 21.65%, indicating a consistent level of operational performance with minimal volatility.
Interconnect and Sensor Systems
Significant margin expansion occurred between 2020 and 2022, with a rise from 15.45% to 18.55%. A slight contraction followed in 2023, as the margin adjusted to 18.33%, suggesting a plateauing of profitability after the initial growth phase.

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Segment Profit Margin: Harsh Environment Solutions

Amphenol Corp.; Harsh Environment Solutions; segment profit margin calculation

Microsoft Excel
Dec 31, 2023 Dec 31, 2022 Dec 31, 2021 Dec 31, 2020 Dec 31, 2019
Selected Financial Data (US$ in thousands)
Segment operating income 943,900 801,600 708,200 556,800 —
Net sales 3,530,800 3,107,200 2,752,200 2,286,000 —
Segment Profitability Ratio
Segment profit margin1 26.73% 25.80% 25.73% 24.36% —

Based on: 10-K (reporting date: 2023-12-31), 10-K (reporting date: 2022-12-31), 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31).

1 2023 Calculation
Segment profit margin = 100 × Segment operating income ÷ Net sales
= 100 × 943,900 ÷ 3,530,800 = 26.73%


The Harsh Environment Solutions segment has demonstrated consistent growth in both top-line revenue and operating profitability from 2020 through 2023. The period is characterized by a sustained upward trajectory in scale and a simultaneous expansion of profit margins.

Revenue Performance
Net sales increased steadily each year, rising from US$ 2,286,000 thousand in 2020 to US$ 3,530,800 thousand in 2023. This represents a cumulative growth of approximately 54% over the analyzed period, reflecting a strong and continuous increase in market demand.
Operating Income Trends
Segment operating income grew at a rate exceeding that of net sales, ascending from US$ 556,800 thousand in 2020 to US$ 943,900 thousand in 2023. The most significant absolute growth occurred between 2022 and 2023, with an increase of US$ 142,300 thousand.
Profit Margin Analysis
The segment profit margin exhibited a positive trend, expanding from 24.36% in 2020 to 26.73% in 2023. This expansion indicates an improvement in operational efficiency or pricing power, as the segment was able to convert a higher percentage of its increasing sales into operating profit over time.

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Segment Profit Margin: Communications Solutions

Amphenol Corp.; Communications Solutions; segment profit margin calculation

Microsoft Excel
Dec 31, 2023 Dec 31, 2022 Dec 31, 2021 Dec 31, 2020 Dec 31, 2019
Selected Financial Data (US$ in thousands)
Segment operating income 1,063,500 1,245,700 1,023,300 871,200 —
Net sales 4,912,800 5,652,400 4,832,100 4,056,200 —
Segment Profitability Ratio
Segment profit margin1 21.65% 22.04% 21.18% 21.48% —

Based on: 10-K (reporting date: 2023-12-31), 10-K (reporting date: 2022-12-31), 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31).

1 2023 Calculation
Segment profit margin = 100 × Segment operating income ÷ Net sales
= 100 × 1,063,500 ÷ 4,912,800 = 21.65%


The Communications Solutions segment experienced a period of expansion in both net sales and operating income between 2020 and 2022, followed by a contraction in 2023. Despite these fluctuations in total volume, the segment maintained a highly stable profit margin throughout the observed period.

Revenue and Operating Income Trends
Net sales demonstrated a consistent upward trajectory from 2020 to 2022, rising from US$ 4,056,200 thousand to a peak of US$ 5,652,400 thousand. This growth was mirrored by segment operating income, which increased from US$ 871,200 thousand in 2020 to US$ 1,245,700 thousand in 2022. In 2023, both metrics declined, with net sales falling to US$ 4,912,800 thousand and operating income decreasing to US$ 1,063,500 thousand.
Profit Margin Analysis
The segment profit margin remained remarkably resilient, fluctuating within a narrow band between 21.18% and 22.04%. After a marginal decline in 2021, the margin reached its highest point of 22.04% in 2022. In 2023, the margin moderated slightly to 21.65%.
Operational Efficiency
The stability of the profit margin amidst significant changes in net sales suggests a strong alignment between variable costs and revenue. The ability to maintain a margin above 21% during the 2023 revenue contraction indicates effective cost management and consistent pricing discipline within the Communications Solutions segment.

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Segment Profit Margin: Interconnect and Sensor Systems

Amphenol Corp.; Interconnect and Sensor Systems; segment profit margin calculation

Microsoft Excel
Dec 31, 2023 Dec 31, 2022 Dec 31, 2021 Dec 31, 2020 Dec 31, 2019
Selected Financial Data (US$ in thousands)
Segment operating income 753,700 716,500 588,100 348,600 —
Net sales 4,111,100 3,863,400 3,292,000 2,256,700 —
Segment Profitability Ratio
Segment profit margin1 18.33% 18.55% 17.86% 15.45% —

Based on: 10-K (reporting date: 2023-12-31), 10-K (reporting date: 2022-12-31), 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31).

1 2023 Calculation
Segment profit margin = 100 × Segment operating income ÷ Net sales
= 100 × 753,700 ÷ 4,111,100 = 18.33%


The Interconnect and Sensor Systems segment demonstrated a consistent upward trajectory in both scale and operational efficiency from 2020 through 2023. Significant growth in top-line revenue was accompanied by a concurrent increase in operating income, resulting in a general expansion of the segment's profit margins over the evaluated period.

Revenue Expansion
Net sales grew steadily from US$ 2,256.7 million in 2020 to US$ 4,111.1 million in 2023. The most substantial growth occurred between 2020 and 2021, with a sharp increase followed by more moderate but consistent annual gains through 2023.
Operating Income Performance
Segment operating income exhibited a strong positive trend, rising from US$ 348.6 million in 2020 to US$ 753.7 million by the end of 2023. The growth in operating income was particularly aggressive between 2020 and 2022, suggesting an improvement in operational leverage as the segment scaled.
Profit Margin Dynamics
The segment profit margin expanded from 15.45% in 2020 to a peak of 18.55% in 2022. This trend indicates a period of enhanced cost control or favorable pricing. A slight contraction was observed in 2023, with the margin adjusting to 18.33%, though it remains substantially above the 2020 level.

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Net sales

Amphenol Corp., net sales by reportable segment

US$ in thousands

Microsoft Excel
Dec 31, 2023 Dec 31, 2022 Dec 31, 2021 Dec 31, 2020 Dec 31, 2019
Harsh Environment Solutions 3,530,800 3,107,200 2,752,200 2,286,000 —
Communications Solutions 4,912,800 5,652,400 4,832,100 4,056,200 —
Interconnect and Sensor Systems 4,111,100 3,863,400 3,292,000 2,256,700 —
Total 12,554,700 12,623,000 10,876,300 8,598,900 —

Based on: 10-K (reporting date: 2023-12-31), 10-K (reporting date: 2022-12-31), 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31).


Total net sales exhibited a strong upward trajectory from 2020 through 2022, increasing from US$ 8.59 billion to a peak of US$ 12.62 billion. A marginal contraction was observed in 2023, with total sales declining by approximately 0.5% to US$ 12.55 billion. This overall trend indicates a period of rapid expansion followed by a phase of stabilization.

Harsh Environment Solutions
This segment demonstrated consistent and linear growth throughout the analyzed period. Net sales rose from US$ 2.29 billion in 2020 to US$ 3.53 billion in 2023, reflecting a steady increase in market penetration or demand without any year-over-year declines.
Communications Solutions
Initially the largest contributor to total revenue, this segment grew significantly from US$ 4.06 billion in 2020 to a peak of US$ 5.65 billion in 2022. However, a notable reversal occurred in 2023, with sales dropping to US$ 4.91 billion, representing a year-over-year decline of approximately 13%.
Interconnect and Sensor Systems
This segment showed the most aggressive growth rate between 2020 and 2021, increasing from US$ 2.26 billion to US$ 3.29 billion. While the growth rate decelerated in subsequent years, the segment continued to expand, reaching US$ 4.11 billion by the end of 2023.

The revenue mix of the organization shifted over the four-year period. The dominance of the Communications Solutions segment decreased as the Harsh Environment Solutions and Interconnect and Sensor Systems segments grew more robustly. By 2023, the growth in the latter two segments largely offset the decline in Communications Solutions, maintaining the total net sales near their 2022 peak.

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Segment operating income

Amphenol Corp., segment operating income by reportable segment

US$ in thousands

Microsoft Excel
Dec 31, 2023 Dec 31, 2022 Dec 31, 2021 Dec 31, 2020 Dec 31, 2019
Harsh Environment Solutions 943,900 801,600 708,200 556,800 —
Communications Solutions 1,063,500 1,245,700 1,023,300 871,200 —
Interconnect and Sensor Systems 753,700 716,500 588,100 348,600 —
Total 2,761,100 2,763,800 2,319,600 1,776,600 —

Based on: 10-K (reporting date: 2023-12-31), 10-K (reporting date: 2022-12-31), 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31).


Total operating income across all reportable segments exhibited a strong upward trajectory between 2020 and 2022, followed by a period of stagnation in 2023. The overall growth from 2020 to 2022 was driven by synchronized increases across all business units, while the 2023 results reflect a divergence in segment performance.

Harsh Environment Solutions
This segment demonstrates a consistent and linear growth pattern. Operating income increased from 556,800 thousand US$ in 2020 to 943,900 thousand US$ in 2023. This represents steady year-over-year expansion, marking it as the most stable contributor to income growth throughout the observed period.
Communications Solutions
As the largest contributor to operating income for most of the period, this segment showed significant growth from 2020 to 2022, peaking at 1,245,700 thousand US$. However, a reversal occurred in 2023, with operating income declining to 1,063,500 thousand US$, indicating a contraction in profitability or market demand within this specific segment.
Interconnect and Sensor Systems
This segment experienced the most rapid acceleration in the early part of the period, with a substantial increase in operating income between 2020 and 2021. While growth continued through 2023, reaching 753,700 thousand US$, the rate of increase decelerated significantly in the final year.
Aggregate Performance Trend
The total operating income rose from 1,776,600 thousand US$ in 2020 to a peak of 2,763,800 thousand US$ in 2022. In 2023, the total operating income remained nearly flat at 2,761,100 thousand US$. The continued growth in the Harsh Environment and Interconnect and Sensor Systems segments effectively neutralized the losses incurred in the Communications Solutions segment, maintaining the total income level.

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