MARKETS / NYSE / ASX

NYSE · SEMICONDUCTORS & RELATED DEVICES · LARGE CAP

ASE Technology Holding Co. Ltd. ASX

11 fiscal years on record · TWD · FY2025 reported · SEC filings only

Revenue

TWD 645.4B

▲ 8.4% YoY

Net income

TWD 40.0B

▲ 23.6% YoY

Free cash flow

TWD -22.4B

▼ 298.8% YoY

In brief

What this company does

ASE Technology Holding provides semiconductor packaging, production of interconnect materials, front-end engineering testing, wafer probing and final testing services, together with integrated electronics manufacturing solutions for computing, peripherals, communications, industrial, automotive and server applications. In 2025, packaging accounted for 47.8% of its operating revenues, testing for 11.1% and EMS for 39.9%. Its EMS are provided through USI Group. Its five largest customers together accounted for approximately 46.5% of operating revenues in 2025. One customer, including other customers for whom OEM services were provided on its behalf, accounted for more than 10.0% of operating revenues in 2023, 2024 and 2025. Since 1997 it has maintained a strategic alliance with TSMC, which designates it as a non-exclusive preferred provider of packaging and testing services for semiconductors manufactured by TSMC. In 2025 its interconnect materials operations supplied approximately 8.7% of consolidated substrate requirements by value.

Written from the business description in ASE Technology Holding Co., Ltd.'s annual report to the U.S. Securities and Exchange Commission, filed 1 April 2026. Every sentence was checked against that document before publication.

Growth

TWD 645.4B

Revenue, FY2025 · full 11-year series below

Revenue TWD B Net income TWD B

FY2025 · Revenue 645.4 · Net income 40.0

Compound annual growth

Revenue

−1.3%

+6.2%

+8.6%

Net income

−13.3%

+8.2%

+7.3%

EPS, diluted

−14.1%

+7.2%

Dividend / share

−8.9%

+21.5%

Returned to shareholders

−8.6%

+22.0%

+1.1%

3 yrs

5 yrs

10 yrs

15 yrs

Revenue compounded at +6.2% a year over five years — but profit grew faster: net income at +8.2%, earnings per share at +7.2%.

Compound annual rates per period — left blank where that exact year isn't on file, the series crosses a loss, or (per-share rows) a split falls inside the window.

Profitability

6 cents

of every revenue dollar became profit

Operating margin Net margin

FY2025 · Operating 8.0% · Net 6.4%

ROE

FY2025 · ROE 12.1%

Gross margin17.7%

Operating margin8.0%

Net margin6.4%

Return on assets5.1%

EBITDATWD 118.9B

Each TWD of equity produced 12 cents of profit this year.

Cash & shareholders

TWD 23.4B

returned in FY2025 · dividends + net buybacks

Free cash flow TWD B

FY2025 · FCF -22.4

Net buybacks TWD B Dividends TWD B

FY2025 · Dividends 23.4 · Net buybacks —

Dividends paidTWD 23.4B

Net buybacks—

Share of profit58.5%

Consecutive raises1 years

TWD 23.4B in dividends — 59% of the year's profit went back to shareholders.

Total assetsTWD 889.5B

EquityTWD 342.2B

CashTWD 92.5B

Current ratio1.26×

Equity funds 38% of total assets.

The 11-year record

11 fiscal years

Every figure from documents filed with the SEC · TWD

EPS, diluted, dividend per share and shares outstanding are shown without shading, and a vertical line marks the year the share count changed — the series crosses a large, unexplained change in share count, so the years on either side are not on a comparable scale.

row low → row highnegative

Metric	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
Revenue TWD B	645.4	595.4	581.9	670.9	570.0	477.0	413.2	371.1	290.4	274.9	283.3
Operating income TWD B	51.4	40.3	41.6	81.2	63.3	35.4	23.3	27.0	25.3	25.9	24.6
EBITDA TWD B	118.9	100.2	99.8	136.6	117.8	86.6	73.7	69.7	54.5	55.3	54.2
Income tax TWD B	10.1	7.9	5.3	17.1	17.9	7.1	5.0	4.5	6.5	5.4	4.3
Net income TWD B	40.0	32.4	35.5	61.5	60.2	27.0	17.1	26.2	22.8	21.3	19.7
Free cash flow TWD B	−22.4	11.3	60.3	38.4	10.8	13.0	15.5	9.7	22.7	25.4	27.3
EPS, diluted TWD	8.75	7.20	8.04	13.81	13.54	6.17	3.91	6.07	5.19	4.66	2.48
Dividend / sh TWD	·	5.30	5.20	8.80	7.00	4.20	2.00	2.50	·	1.40	1.60
Payout %	59	71	109	50	31	32	63	·	50	59	79
ROE %	12.1	10.5	12.0	22.4	25.6	13.0	8.5	13.5	13.3	13.8	·

Slide the table for earlier years · "·" marks a figure not available in our data for that year.

Compare

This company against its peers

ASE Technology Holding Co. Ltd.vsTaiwan Semiconductor Manufacturing Co. Ltd.Same industry: Semiconductors & Related Devices ASE Technology Holding Co. Ltd.vsUnited Microelectronics Corp.Same industry: Semiconductors & Related Devices ASE Technology Holding Co. Ltd.vsChipmos Technologies Inc.Same industry: Semiconductors & Related Devices ASE Technology Holding Co. Ltd.vsSemilux International Ltd.Same industry: Semiconductors & Related Devices

Provenance

Company facts, as filed

How we verify · 0 failures in 53 reconciliationsAUDITED

Reconciled in 11 of 19 fiscal years. 42 checks could not be computed.

EPS recomputationBalance-sheet identityGross profitBalance-sheet liquiditymoeda_consistente0 failures

ActivitySemiconductors & Related Devices

Listed onNYSE

Incorporated inoutside the United States — SEC code F5

Fiscal year endsDecember 31

Data on record since2015