United States was ASE Technology Holding’s largest region in fiscal 2025, bringing in $365.79B of $645.39B (57%).
| Geography | FY 2015 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| United States | $446.48B | $370.31B | $358.71B | $365.79B | |||||||
| Taiwan | $83.66B | $70.49B | $89.27B | $115.97B | |||||||
| Asia | $75.99B | $75.32B | $82.99B | $97.82B | |||||||
| Europe | $63.54B | $65.03B | $63.43B | $64.91B | |||||||
| Other Geographical Areas | $1.20B | $771.75M | $1.01B | $896.84M | |||||||
| Total | $670.87B | $581.91B | $595.41B | $645.39B |
ASE Technology Holding brought in $645.39B from its five regions in fiscal 2025, the year ended December 31, 2025. That was up 8.4% from $595.41B in fiscal 2024. United States was the largest at $365.79B (56.7%), ahead of Taiwan at $115.97B (18.0%) and Asia at $97.82B (15.2%). The other two regions brought in $65.81B combined.
Compared with fiscal 2024, Taiwan grew fastest, up 29.9% to $115.97B. Every region above 2% of revenue grew. From fiscal 2022 to 2025, combined revenue from these regions fell from $670.87B to $645.39B, a compound annual decline of 1.3%. United States' share of the total fell from 66.6% to 56.7%.
Packaging Segment was ASE Technology Holding’s largest segment in fiscal 2025, bringing in $308.34B of $645.39B (48%).
| Segments [axis] | FY 2015 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Packaging Segment | $303.95B | $256.81B | $261.73B | $308.34B | |||||||
| Ems Segment | $301.97B | $268.22B | $271.29B | $257.19B | |||||||
| Testing Segment | $55.96B | $49.88B | $54.56B | $71.90B | |||||||
| All Other Segments | $9.00B | $7.01B | $7.82B | $7.95B | |||||||
| Estate Segment | — | — | — | — | |||||||
| Total | $670.87B | $581.91B | $595.41B | $645.39B |
ASE Technology Holding brought in $645.39B from its four segments in fiscal 2025, the year ended December 31, 2025. That was up 8.4% from $595.41B in fiscal 2024. Packaging Segment was the largest at $308.34B (47.8%), ahead of Ems Segment at $257.19B (39.9%) and Testing Segment at $71.90B (11.1%). The remaining segment, All Other Segments, brought in $7.95B.
Compared with fiscal 2024, Testing Segment grew fastest, up 31.8% to $71.90B, while Ems Segment fell the most, down 5.2% to $257.19B. From fiscal 2022 to 2025, combined revenue from these segments fell from $670.87B to $645.39B, a compound annual decline of 1.3%. Packaging Segment's share of the total rose from 45.3% to 47.8%.
Packaging Service was ASE Technology Holding’s largest revenue line in fiscal 2025, bringing in $308.34B of $645.39B (48%).
| Products and services [axis] | FY 2015 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Packaging Service | $303.95B | $256.81B | $261.73B | $308.34B | |||||||
| Electronic Components Manufacturing Service | $301.97B | $268.22B | $271.29B | $257.19B | |||||||
| Testing Service | $55.96B | $49.88B | $54.56B | $71.90B | |||||||
| Other Products & Services | $9.00B | $7.01B | $7.82B | $7.95B | |||||||
| Total | $670.87B | $581.91B | $595.41B | $645.39B |
ASE Technology Holding brought in $645.39B from its four revenue lines in fiscal 2025, the year ended December 31, 2025. That was up 8.4% from $595.41B in fiscal 2024. Packaging Service was the largest at $308.34B (47.8%), ahead of Electronic Components Manufacturing Service at $257.19B (39.9%) and Testing Service at $71.90B (11.1%). The remaining revenue line, Other Products & Services, brought in $7.95B.
Compared with fiscal 2024, Testing Service grew fastest, up 31.8% to $71.90B, while Electronic Components Manufacturing Service fell the most, down 5.2% to $257.19B. From fiscal 2022 to 2025, combined revenue from these revenue lines fell from $670.87B to $645.39B, a compound annual decline of 1.3%. Packaging Service's share of the total rose from 45.3% to 47.8%.
ASE Technology Holding (ASX) reports its revenue by geography, by segments [axis] and by products and services [axis]. In fiscal 2025, United States was its largest region, bringing in $365.79B (56.7% of the total), followed by Taiwan at $115.97B (18.0%).
United States was ASE Technology Holding's largest region in fiscal 2025, bringing in $365.79B, or 56.7% of the $645.39B total across its five regions.
Packaging Segment was ASE Technology Holding's largest segment in fiscal 2025, bringing in $308.34B, or 47.8% of the $645.39B total across its four segments.
Packaging Service was ASE Technology Holding's largest revenue line in fiscal 2025, bringing in $308.34B, or 47.8% of the $645.39B total across its four revenue lines.
Among ASE Technology Holding's regions that make up at least 2% of revenue, Taiwan grew fastest in fiscal 2025, up 29.9% from $89.27B to $115.97B.
Every figure comes from ASE Technology Holding's annual financial filings, as reported. Each line keeps the name ASE Technology Holding gives it, and years follow its fiscal calendar.
ASE Technology Holding's revenue by geography goes back to fiscal 2015, with figures through fiscal 2025. The latest four fiscal years are free to view, and the full history is available with a Business Quant subscription.