Skip to content
OpenCapital
Get started
Income StatementBalance SheetCash FlowSegments
Amkor Technology logo

Amkor Technology Business Segments

Business, geographic, and product segment breakdowns

Amkor Technology generates $7.1B in annual revenue across 2 key segments: Japan ($3.2M), and Korea ($80.0B). The company-wide operating margin is 7.58%. Based on the Q1 2026 filing.

Japan$3.2MKorea$80.0B
Latest FilingQ1 2026
Report Date2026-04-28
Market Cap$18.9B
P/E Ratio43.28
ROE10.04%

Geographic

Borrowing capacity available

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Korea—$80B$80B$80B—$80B
Japan—$3.3M$3.5M$3.4M—$3.2M

Debt Instrument, Interest Rate, Stated Percentage

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Korea—4.0%4.0%4.0%—4.0%
Japan—2.1%2.1%2.1%—2.4%

Total valuation allowance

SegmentQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Portugal$62.3M———$45.6M—
United States$44.9M———$33.7M—

Business Segments

MetricQ4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Materials cost of sales$892.5M$692.7M$799M$1.1B$1.1B$901.8M
Other cost of sales$192.7M$172.2M$209.2M$228.7M$176.5M$207.2M
Labor cost of sales$160.5M$159.2M$176.9M$182.6M$179.2M$180.5M
Depreciation cost of sales$136.7M$139.9M$144.4M$149.1M$151.3M$156.1M
Other segment items-$18.2M-$11.1M-$8.1M-$16.7M-$16.8M-$13.7M