SUN KWANG CO.,Ltd.

KOSDAQ:A003100 Stock Report

Market Cap: ₩118.3b

SUN KWANGLtd Past Earnings Performance

Past criteria checks 5/6

SUN KWANGLtd has been growing earnings at an average annual rate of 19.6%, while the Infrastructure industry saw earnings growing at 9.5% annually. Revenues have been growing at an average rate of 4.1% per year. SUN KWANGLtd's return on equity is 9.1%, and it has net margins of 21.2%.

Key information

19.64%

Earnings growth rate

17.70%

EPS growth rate

Infrastructure Industry Growth6.15%
Revenue growth rate4.11%
Return on equity9.07%
Net Margin21.21%
Last Earnings Update31 Mar 2026

Recent past performance updates

Analysis Article Mar 18

We Think That There Are More Issues For SUN KWANGLtd (KOSDAQ:003100) Than Just Sluggish Earnings

A lackluster earnings announcement from SUN KWANG CO.,Ltd. ( KOSDAQ:003100 ) last week didn't sink the stock price. Our...

Recent updates

Analysis Article May 20

If EPS Growth Is Important To You, SUN KWANGLtd (KOSDAQ:003100) Presents An Opportunity

For beginners, it can seem like a good idea (and an exciting prospect) to buy a company that tells a good story to...
Analysis Article Jul 22

We Think SUN KWANGLtd (KOSDAQ:003100) Can Stay On Top Of Its Debt

Legendary fund manager Li Lu (who Charlie Munger backed) once said, 'The biggest investment risk is not the volatility...
Analysis Article May 30

SUN KWANG CO.,Ltd. (KOSDAQ:003100) Shares Fly 26% But Investors Aren't Buying For Growth

Despite an already strong run, SUN KWANG CO.,Ltd. ( KOSDAQ:003100 ) shares have been powering on, with a gain of 26% in...
Analysis Article Mar 18

We Think That There Are More Issues For SUN KWANGLtd (KOSDAQ:003100) Than Just Sluggish Earnings

A lackluster earnings announcement from SUN KWANG CO.,Ltd. ( KOSDAQ:003100 ) last week didn't sink the stock price. Our...
Analysis Article Apr 28

We Think SUN KWANGLtd (KOSDAQ:003100) Is Taking Some Risk With Its Debt

David Iben put it well when he said, 'Volatility is not a risk we care about. What we care about is avoiding the...
Analysis Article Apr 05

Does SUN KWANGLtd (KOSDAQ:003100) Deserve A Spot On Your Watchlist?

It's only natural that many investors, especially those who are new to the game, prefer to buy shares in 'sexy' stocks...
Analysis Article Mar 21

Is SUN KWANGLtd's (KOSDAQ:003100) 164% Share Price Increase Well Justified?

The most you can lose on any stock (assuming you don't use leverage) is 100% of your money. But if you pick the right...
Analysis Article Mar 04

SUN KWANG CO.,Ltd. (KOSDAQ:003100) Is An Attractive Dividend Stock - Here's Why

Is SUN KWANG CO.,Ltd. ( KOSDAQ:003100 ) a good dividend stock? How can we tell? Dividend paying companies with growing...
Analysis Article Feb 15

How Much Of SUN KWANG CO.,Ltd. (KOSDAQ:003100) Do Insiders Own?

If you want to know who really controls SUN KWANG CO.,Ltd. ( KOSDAQ:003100 ), then you'll have to look at the makeup of...
Analysis Article Jan 29

Will the Promising Trends At SUN KWANGLtd (KOSDAQ:003100) Continue?

What trends should we look for it we want to identify stocks that can multiply in value over the long term? Firstly...
Analysis Article Jan 11

SUN KWANGLtd (KOSDAQ:003100) Takes On Some Risk With Its Use Of Debt

Legendary fund manager Li Lu (who Charlie Munger backed) once said, 'The biggest investment risk is not the volatility...
Analysis Article Dec 24

Is It Smart To Buy SUN KWANG CO.,Ltd. (KOSDAQ:003100) Before It Goes Ex-Dividend?

It looks like SUN KWANG CO.,Ltd. ( KOSDAQ:003100 ) is about to go ex-dividend in the next four days. You will need to...
Analysis Article Dec 07

Did SUN KWANGLtd's (KOSDAQ:003100) Share Price Deserve to Gain 68%?

If you want to compound wealth in the stock market, you can do so by buying an index fund. But investors can boost...
Analysis Article Nov 20

Does SUN KWANG CO.,Ltd. (KOSDAQ:003100) Have A Place In Your Dividend Portfolio?

Could SUN KWANG CO.,Ltd. (KOSDAQ:003100) be an attractive dividend share to own for the long haul? Investors are often...

Revenue & Expenses Breakdown

How SUN KWANGLtd makes and spends money. Based on latest reported earnings, on an LTM basis.


Earnings and Revenue History

KOSDAQ:A003100 Revenue, expenses and earnings (KRW Millions)
DateRevenueEarningsG+A ExpensesR&D Expenses
31 Mar 26188,79640,05214,4310
31 Dec 25190,42239,56315,0630
30 Sep 25189,42734,47715,1820
30 Jun 25188,44031,26515,3220
31 Mar 25188,46730,53715,6990
31 Dec 24186,75228,48116,1980
30 Sep 24188,30330,13115,9670
30 Jun 24185,32327,58815,8580
31 Mar 24185,08330,55715,5500
31 Dec 23185,30129,80914,1730
30 Sep 23180,66116,55518,6520
30 Jun 23179,60014,48818,1520
31 Mar 23174,2288,92817,9440
31 Dec 22172,1419,95117,6830
30 Sep 22171,77019,48312,6650
30 Jun 22167,58728,30012,0880
31 Mar 22168,84429,49411,6100
31 Dec 21162,73924,04211,7520
30 Sep 21158,69318,44010,7850
30 Jun 21159,88011,67410,5900
31 Mar 21153,0177,18010,4010
31 Dec 20151,7296,78710,1780
30 Sep 20151,0976,15511,8500
30 Jun 20148,5693,26112,1270
31 Mar 20147,1013,87412,0880
31 Dec 19144,9952,60111,9780
30 Sep 19142,2298,58210,1210
30 Jun 19136,8729,4069,7540
31 Mar 19138,44710,6429,8480
31 Dec 18135,6209,8269,9430
30 Sep 18132,2154,3329,6030
30 Jun 18130,2722,6489,5670
31 Mar 18123,0041,5189,2370
31 Dec 17119,4802,0739,0180
30 Sep 17119,00810,2399,4840
30 Jun 17120,1649,57310,1530
31 Mar 17122,29017,58010,2300
31 Dec 16128,03620,5509,9240
30 Sep 16125,54014,28211,3900
30 Jun 16120,89011,16511,0710
31 Mar 16113,2055,48911,3770
31 Dec 15101,8495,94211,5260
30 Sep 1572,468-55,35810,2950
30 Jun 1574,436-49,61810,5620

Quality Earnings: A003100 has high quality earnings.

Growing Profit Margin: A003100's current net profit margins (21.2%) are higher than last year (16.2%).


Free Cash Flow vs Earnings Analysis


Past Earnings Growth Analysis

Earnings Trend: A003100's earnings have grown by 19.6% per year over the past 5 years.

Accelerating Growth: A003100's earnings growth over the past year (31.2%) exceeds its 5-year average (19.6% per year).

Earnings vs Industry: A003100 earnings growth over the past year (31.2%) exceeded the Infrastructure industry 6.3%.


Return on Equity

High ROE: A003100's Return on Equity (9.1%) is considered low.


Return on Assets


Return on Capital Employed


Discover strong past performing companies

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/15 18:34
End of Day Share Price 2026/06/15 00:00
Earnings2026/03/31
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

SUN KWANG CO.,Ltd. is covered by 0 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.