APH logo Amphenol Corporation +
Ticker
APH
GLW
TDY
Headquarter
Wallingford ,CT
US
Corning ,NY
US
Thousand Oaks ,CA
US
CEO
Richard Adam Norwitt
Wendell Weeks
George C. Bobb
Industry
Hardware, Equipment & Parts
Hardware, Equipment & Parts
Hardware, Equipment & Parts
Stock Price
Stock Price
Market Cap
Market Cap
$157.11 B
$111.38 B
$29.35 B
Employees
Years
  • 2024
  • 2025
  • 2026
  • 2024
  • 2025
  • 2026
  • 2024
  • 2025
  • 2026
Employees
  • 95.00 K
  • 125.00 K
  • 170.00 K
  • 49.80 K
  • 56.30 K
  • 67.20 K
  • 14.90 K
  • 14.90 K
  • 15.80 K
Y/Y
4.4%
31.58%
36%
13.39%
13.05%
19.36%
1.36%
0%
6.04%

Income Statement

Revenue
Years
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
Revenue
  • $12.55 B
  • $15.22 B
  • $23.09 B
  • $12.59 B
  • $13.12 B
  • $15.63 B
  • $5.64 B
  • $5.67 B
  • $6.12 B
Y/Y
0.54%
21.25%
51.71%
11.28%
4.21%
19.14%
3.24%
0.61%
7.86%
Revenue by Products / Services
Years
  • 2025
  • 2025
  • 2025
Revenue by Geography
Years
  • 2025
  • 2025
  • 2025
Research and Development
Years
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
Research and Development
  • $342.20 M
  • $453.00 M
  • -
  • $1.08 B
  • $1.09 B
  • $1.11 B
  • $356.30 M
  • $292.60 M
  • $317.30 M
Y/Y
5.75%
32.38%
100%
2.77%
1.21%
1.93%
1.16%
17.88%
8.44%
Operating Income
Years
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
Operating Income
  • $2.59 B
  • $3.28 B
  • $5.97 B
  • $890.00 M
  • $1.14 B
  • $2.33 B
  • $1.03 B
  • $989.10 M
  • $1.15 B
Y/Y
0.5%
26.6%
81.83%
38.11%
27.53%
105.37%
6.42%
4.38%
16.25%
Tax Rate (%)
Years
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
Tax Rate (%)
  • 20.75%
  • 18.93%
  • 23.13%
  • 20.59%
  • 27.18%
  • 15.11%
  • 7.54%
  • 12.50%
  • 18.16%
Y/Y
7.03%
8.73%
22.15%
9.98%
32.03%
44.42%
42.56%
65.73%
45.35%
Net Income
Years
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
Net Income
  • $1.93 B
  • $2.42 B
  • $4.27 B
  • $581.00 M
  • $506.00 M
  • $1.60 B
  • $885.70 M
  • $819.20 M
  • $894.80 M
Y/Y
1.35%
25.73%
76.17%
55.85%
12.91%
215.42%
12.31%
7.51%
9.23%
Revenue Per Employee
Years
  • 2024
  • 2025
  • 2026
  • 2024
  • 2025
  • 2026
  • 2024
  • 2025
  • 2026
Revenue Per Employee
  • $160.24 K
  • $184.76 K
  • -
  • $263.41 K
  • $277.60 K
  • -
  • $380.54 K
  • $410.43 K
  • -
Y/Y
16.15%
15.3%
100%
20.32%
5.39%
100%
0.74%
7.86%
100%
Net Income Per Employee
Years
  • 2024
  • 2025
  • 2026
  • 2024
  • 2025
  • 2026
  • 2024
  • 2025
  • 2026
Net Income Per Employee
  • $25.52 K
  • $34.16 K
  • -
  • $10.16 K
  • $28.35 K
  • -
  • $54.98 K
  • $60.05 K
  • -
Y/Y
20.43%
33.89%
100%
0.56%
179%
100%
8.75%
9.23%
100%

Assets & Liabilities | Cash Flow

Total Assets
Years
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
Total Assets
  • $16.53 B
  • $21.44 B
  • $36.24 B
  • $28.50 B
  • $27.74 B
  • $30.98 B
  • $14.53 B
  • $14.20 B
  • $15.29 B
Y/Y
7.83%
29.73%
69.01%
3.39%
2.68%
11.69%
1.21%
2.25%
7.64%
Total Liabilities
Years
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
Total Liabilities
  • $8.10 B
  • $11.58 B
  • $22.73 B
  • $16.63 B
  • $16.67 B
  • $18.67 B
  • $5.30 B
  • $4.65 B
  • $4.77 B
Y/Y
1.61%
43.02%
96.19%
3.44%
0.2%
12.03%
14.22%
12.39%
2.72%
Capital Expenditures (Capex)
Years
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
Capital Expenditures (Capex)
  • -$372.80 M
  • -$665.40 M
  • -$996.60 M
  • -$1.39 B
  • -$965.00 M
  • -$1.28 B
  • -$114.90 M
  • -$83.70 M
  • -$117.30 M
Y/Y
2.87%
78.49%
49.77%
13.34%
30.58%
32.85%
24.08%
27.15%
40.14%

Profitability

Operating Income Margin (%)
Years
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
Operating Income Margin (%)
  • 20.66%
  • 21.58%
  • 25.86%
  • 7.07%
  • 8.65%
  • 14.91%
  • 18.36%
  • 17.44%
  • 18.80%
Y/Y
0.04%
4.41%
19.86%
30.24%
22.38%
72.38%
3.08%
4.96%
7.78%
Net Income Margin (%)
Years
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
Net Income Margin (%)
  • 15.36%
  • 15.92%
  • 18.49%
  • 4.62%
  • 3.86%
  • 10.21%
  • 15.72%
  • 14.45%
  • 14.63%
Y/Y
1.9%
3.69%
16.12%
50.24%
16.43%
164.74%
8.79%
8.07%
1.27%
EBITDA
Years
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
EBITDA
  • $3.00 B
  • $3.80 B
  • $6.89 B
  • $2.51 B
  • $2.49 B
  • $3.74 B
  • $1.35 B
  • $1.31 B
  • $1.50 B
Y/Y
0.4%
26.68%
81.27%
29%
0.88%
49.88%
1.73%
3.47%
14.65%
Free Cash Flow (FCF)
Years
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
Free Cash Flow (FCF)
  • $2.16 B
  • $2.15 B
  • $4.38 B
  • $615.00 M
  • $974.00 M
  • $1.41 B
  • $721.20 M
  • $1.11 B
  • $1.07 B
Y/Y
20.39%
0.31%
103.7%
39.17%
58.37%
45.07%
82.95%
53.66%
3.09%

Ratios

Return on Equity (ROE)
Years
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
Return on Equity (ROE)
  • 23.10%
  • 24.75%
  • 31.84%
  • 5.03%
  • 4.74%
  • 13.52%
  • 9.61%
  • 8.58%
  • 8.51%
Y/Y
14.81%
7.17%
28.61%
54.1%
5.86%
185.47%
0.5%
10.69%
0.79%
Return on Assets (ROA)
Years
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
Return on Assets (ROA)
  • 11.67%
  • 11.31%
  • 11.78%
  • 2.04%
  • 1.82%
  • 5.15%
  • 6.10%
  • 5.77%
  • 5.85%
Y/Y
6.01%
3.09%
4.23%
54.3%
10.51%
182.41%
10.97%
5.38%
1.48%
Debt to Equity
Years
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
Debt to Equity
  • 55.60%
  • 74.35%
  • 115.57%
  • 73.45%
  • 75.72%
  • 86.58%
  • 35.19%
  • 29.20%
  • 25.13%
Y/Y
19.92%
33.71%
55.45%
12.83%
3.09%
14.35%
26.68%
17.01%
13.95%

Valuation

Enterprise Value
Years
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
Enterprise value
  • $62.30 B
  • $87.57 B
  • $169.00 B
  • $32.53 B
  • $46.86 B
  • $82.21 B
  • $23.72 B
  • $23.87 B
  • $26.59 B
Y/Y
27.43%
40.55%
92.99%
1.65%
44.06%
75.45%
7.83%
0.62%
11.42%
Enterprise value to Revenue
Years
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
Enterprise value to Revenue
  • 4.96
  • 5.75
  • 7.32
  • 2.58
  • 3.57
  • 5.26
  • 4.21
  • 4.21
  • 4.35
Y/Y
28.12%
15.92%
27.21%
10.86%
38.24%
47.26%
4.44%
0.01%
3.3%
Enterprise value to EBITDA
Years
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
  • 2023
  • 2024
  • 2025
Enterprise value to EBITDA
  • 20.76
  • 23.04
  • 24.52
  • 12.94
  • 18.80
  • 25.10
  • 17.54
  • 18.28
  • 17.76
Y/Y
26.92%
10.95%
6.47%
38.53%
45.33%
33.5%
5.99%
4.24%
2.82%