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Sunonwealth Electric Machine Industry Co 2421.TW · TWD

Industrials · Taiwan Stock Exchange · 🇹🇼 Taiwan

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131.50

+5.20%

Close of 9 Nov 2026, in TWD

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At a glance

Figures in TWD, from our data supplier.

FY2025

Revenue

TWD 18.68bn

FY2016FY2025

Net income

TWD 2.17bn

FY2016FY2025

Free cash flow

TWD 2.10bn

FY2016FY2025

Shareholders' equity

TWD 8.89bn

FY2016FY2025

Income statement

Fiscal years

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
RevenueTWD 18.68bnTWD 14.62bnTWD 12.91bnTWD 14.06bnTWD 13.56bnTWD 12.78bnTWD 11.66bnTWD 11.97bnTWD 10.95bnTWD 10.69bn
Gross profitTWD 5.62bnTWD 4.16bnTWD 3.60bnTWD 3.17bnTWD 2.54bnTWD 3.00bnTWD 2.58bnTWD 2.40bnTWD 2.45bnTWD 2.40bn
Research and developmentTWD 1.08bnTWD 892.6mTWD 799.3mTWD 781.3mTWD 814.2mTWD 823.3mTWD 742.1mTWD 690.2mTWD 650.9mTWD 605.4m
Operating incomeTWD 2.81bnTWD 1.68bnTWD 1.53bnTWD 1.47bnTWD 613.0mTWD 1.11bnTWD 938.1mTWD 627.2mTWD 769.7mTWD 713.9m
Net incomeTWD 2.17bnTWD 1.49bnTWD 1.33bnTWD 1.09bnTWD 429.3mTWD 851.6mTWD 680.8mTWD 605.1mTWD 657.5mTWD 571.9m
Diluted earnings per share7.905.445.324.321.693.412.722.412.622.30

Balance sheet

At each fiscal year end

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Total assetsTWD 17.43bnTWD 15.00bnTWD 12.61bnTWD 12.19bnTWD 11.52bnTWD 10.42bnTWD 9.44bnTWD 8.97bnTWD 8.81bnTWD 8.39bn
Cash and short-term investmentsTWD 5.26bnTWD 4.91bnTWD 4.25bnTWD 2.67bnTWD 2.17bnTWD 2.20bnTWD 1.66bnTWD 1.40bnTWD 1.64bnTWD 1.56bn
Total liabilitiesTWD 8.54bnTWD 7.08bnTWD 5.40bnTWD 6.99bnTWD 7.15bnTWD 5.82bnTWD 5.21bnTWD 4.83bnTWD 4.64bnTWD 4.32bn
DebtTWD 1.54bnTWD 1.72bnTWD 1.08bnTWD 1.93bnTWD 2.90bnTWD 1.50bnTWD 1.45bnTWD 1.07bnTWD 956.3mTWD 774.1m
Shareholders' equityTWD 8.89bnTWD 7.92bnTWD 7.22bnTWD 5.20bnTWD 4.37bnTWD 4.59bnTWD 4.23bnTWD 4.14bnTWD 4.14bnTWD 4.03bn
Shares outstanding274m274m251m252m253m250m250m251m251m249m

Cash flow

Fiscal years

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Cash from operationsTWD 3.05bnTWD 1.68bnTWD 2.17bnTWD 2.16bnTWD 190.9mTWD 1.48bnTWD 906.4mTWD 766.4mTWD 798.1mTWD 971.8m
Capital spending−TWD 953.1m−TWD 570.3m−TWD 314.3m−TWD 409.5m−TWD 458.6m−TWD 323.4m−TWD 338.0m−TWD 456.2m−TWD 432.3m−TWD 758.5m
Free cash flowTWD 2.10bnTWD 1.11bnTWD 1.86bnTWD 1.75bn−TWD 267.7mTWD 1.16bnTWD 568.5mTWD 310.2mTWD 365.8mTWD 213.3m
Dividends paid−TWD 1.01bn−TWD 957.1m−TWD 652.4m−TWD 301.1m−TWD 602.2m−TWD 501.9m−TWD 501.9m−TWD 577.1m−TWD 501.9m−TWD 376.4m

Latest quarters

By quarter end

Jun 2026Mar 2026Dec 2025Sept 2025Jun 2025Mar 2025Dec 2024Sept 2024
RevenueTWD 5.42bnTWD 5.02bnTWD 4.92bnTWD 4.93bnTWD 4.66bnTWD 4.16bnTWD 3.86bnTWD 4.03bn
Gross profitTWD 1.69bnTWD 1.53bnTWD 1.56bnTWD 1.50bnTWD 1.42bnTWD 1.22bnTWD 1.17bnTWD 1.15bn
Operating incomeTWD 836.1mTWD 788.5mTWD 809.8mTWD 768.8mTWD 714.7mTWD 515.1mTWD 460.9mTWD 521.9m
Net incomeTWD 690.1mTWD 649.0mTWD 625.1mTWD 694.3mTWD 374.1mTWD 472.2mTWD 437.4mTWD 349.1m
Diluted earnings per share2.422.272.282.531.371.721.601.27
Cash from operations—TWD 484.0mTWD 1.33bnTWD 745.0mTWD 555.0mTWD 644.0mTWD 977.0m−TWD 10.0m
Capital spending—−TWD 294.0m−TWD 412.0m−TWD 231.0m−TWD 168.0m−TWD 152.0m−TWD 139.0m−TWD 146.0m
Free cash flow—TWD 190.0mTWD 915.0mTWD 514.0mTWD 387.0mTWD 492.0mTWD 838.0m−TWD 156.0m
Total assets—TWD 19.42bnTWD 17.43bnTWD 15.41bnTWD 15.65bnTWD 15.83bnTWD 15.00bnTWD 14.11bn
Cash and short-term investments—TWD 6.45bnTWD 5.26bnTWD 3.90bnTWD 5.25bnTWD 5.28bnTWD 4.91bnTWD 4.22bn
Debt—TWD 628.4mTWD 1.40bnTWD 515.8mTWD 1.79bnTWD 1.73bnTWD 1.64bnTWD 1.79bn
Shareholders' equity—TWD 11.32bnTWD 8.89bnTWD 8.11bnTWD 7.27bnTWD 8.46bnTWD 7.92bnTWD 7.45bn

Financial ratios

Data as of 19 Sept 2026

FY2025FY2024FY2023FY2022FY2021FY2020
Gross margin30.1%28.4%27.9%22.5%18.7%23.5%
Operating margin15.0%11.5%11.8%10.4%4.5%8.7%
Net margin11.6%10.2%10.3%7.7%3.2%6.7%
Return on equity24.4%18.8%18.5%20.9%9.8%18.5%
Return on assets12.4%9.9%10.6%8.9%3.7%8.2%
Free cash flow yield8.8%4.9%5.9%6.1%1.5%4.3%
Revenue growth27.7%13.2%-8.2%3.7%6.1%9.6%
Earnings growth45.1%11.9%22.5%153.7%-49.6%25.1%
Current ratio1.84x1.88x2.03x1.43x1.34x1.50x
Debt to equity0.15x0.21x0.13x0.37x0.60x0.28x
Equity ratio51.0%52.8%57.2%42.7%37.9%44.1%
Interest coverage69.10x45.02x32.56x33.06x21.77x46.74x
R&D as a share of sales5.8%6.1%6.2%5.6%6.0%6.4%
Buybacks as a share of market value0.1%-9.3%0.4%0.6%-1.5%0.2%

Growth per year

Compound annual rate

3 years5 years10 years
Revenue9.9%7.9%6.3%
Operating income24.2%20.4%20.4%
Net income25.8%20.5%17.2%

Average margins

Over each period

1 year3 years5 years10 years
Gross margin29.3%27.4%25.5%23.9%
Operating margin13.5%12.4%10.6%8.9%
Net margin11.0%10.1%8.5%7.3%

Valuation history

At each fiscal year end

FY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Price to earnings20.317.920.29.926.215.817.415.420.011.9
Price to sales2.41.82.10.80.81.11.00.81.20.6

Dividends and splits

Per share, in the currency the company pays

Paid for 24 years. Last went ex-dividend on 10 Jun 2026.

FY2026FY2025FY2024FY2023FY2022FY2021FY2020FY2019
Paid in the year5.243.7123.502.601.202.402.002.00
  • 1.05-for-1 split · 23 Jul 2009
  • 1.06-for-1 split · 14 Aug 2008
  • 1.06-for-1 split · 16 Aug 2007
  • 1.03-for-1 split · 10 Aug 2006
  • 1.02-for-1 split · 23 Sept 2005
  • 1.091-for-1 split · 18 Jul 2003

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.