E1 Corporation

KOSE:A017940 Stock Report

Market Cap: ₩533.1b

E1 Management

Management criteria checks 1/4

We currently do not have sufficient information about the CEO.

Key information

D.W. Koo

Chief executive officer

n/a

Total compensation

CEO salary percentagen/a
CEO tenure1.3yrs
CEO ownershipn/a
Management average tenureno data
Board average tenure4.2yrs

Recent management updates

Recent updates

Analysis Article • Feb 04

E1 Corporation's (KRX:017940) Shares Not Telling The Full Story

When close to half the companies in Korea have price-to-earnings ratios (or "P/E's") above 15x, you may consider E1...
Analysis Article • Nov 24

E1's (KRX:017940) Anemic Earnings Might Be Worse Than You Think

The subdued market reaction suggests that E1 Corporation's ( KRX:017940 ) recent earnings didn't contain any surprises...
Analysis Article • Jul 03

E1 Corporation (KRX:017940) Doing What It Can To Lift Shares

When close to half the companies in Korea have price-to-earnings ratios (or "P/E's") above 14x, you may consider E1...
Analysis Article • Mar 27

We Think That There Are More Issues For E1 (KRX:017940) Than Just Sluggish Earnings

A lackluster earnings announcement from E1 Corporation ( KRX:017940 ) last week didn't sink the stock price. We think...
Analysis Article • Mar 28

We Think You Should Be Aware Of Some Concerning Factors In E1's (KRX:017940) Earnings

The recent earnings posted by E1 Corporation ( KRX:017940 ) were solid, but the stock didn't move as much as we...
Analysis Article • Apr 19

Here's Why E1 (KRX:017940) Is Weighed Down By Its Debt Load

Howard Marks put it nicely when he said that, rather than worrying about share price volatility, 'The possibility of...
Analysis Article • Mar 24

We Like E1's (KRX:017940) Earnings For More Than Just Statutory Profit

The market seemed underwhelmed by last week's earnings announcement from E1 Corporation ( KRX:017940 ) despite the...
Analysis Article • Mar 17

What Can The Trends At E1 (KRX:017940) Tell Us About Their Returns?

Finding a business that has the potential to grow substantially is not easy, but it is possible if we look at a few key...
Analysis Article • Feb 24

Would Shareholders Who Purchased E1's (KRX:017940) Stock Three Years Be Happy With The Share price Today?

For many investors, the main point of stock picking is to generate higher returns than the overall market. But if you...
Analysis Article • Feb 03

Is E1 Corporation (KRX:017940) A Smart Pick For Income Investors?

Dividend paying stocks like E1 Corporation ( KRX:017940 ) tend to be popular with investors, and for good reason - some...
Analysis Article • Jan 13

E1 (KRX:017940) Has No Shortage Of Debt

Some say volatility, rather than debt, is the best way to think about risk as an investor, but Warren Buffett famously...
Analysis Article • Dec 23

Could The E1 Corporation (KRX:017940) Ownership Structure Tell Us Something Useful?

A look at the shareholders of E1 Corporation ( KRX:017940 ) can tell us which group is most powerful. Large companies...
Analysis Article • Dec 02

Will E1's (KRX:017940) Growth In ROCE Persist?

Finding a business that has the potential to grow substantially is not easy, but it is possible if we look at a few key...

CEO

D.W. Koo

1.3yrs
Tenure

D.W. Koo is Director of E1 Corporation from March 26, 2021 and serves as CEO since 2025.

Board Members

NamePositionTenureCompensationOwnership
D.W. Koo
CEO & Director5.2yrsno datano data
Ja-Yeol Koo
Chairmanno data₩5.95b41.34%
₩ 220.4b
Jeong-Kwan Kim
Independent Outside Director4.2yrsno datano data
So-Ra Park
Independent Outside Director5.2yrsno datano data
In-Hyeon Kim
Independent Outside Director2.2yrsno datano data
Kyoung-Doug Min
Independent Outside Director2.2yrsno datano data
Jeong-gwan Kim
outside directorno datano datano data
4.2yrs
Average Tenure

Experienced Board: A017940's board of directors are considered experienced (4.2 years average tenure).

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/05/22 14:32
End of Day Share Price 2026/05/22 00:00
Earnings2025/12/31
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

E1 Corporation is covered by 2 analysts. 1 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Hyunmok WangDaiwa Securities Co. Ltd.
null RESEARCH DEPARTMENTSamsung Securities Co. Ltd.