Clean & Science co., Ltd

KOSDAQ:A045520 Stock Report

Market Cap: ₩19.0b

Clean & Science Past Earnings Performance

Past criteria checks 0/6

Clean & Science's earnings have been declining at an average annual rate of -4.5%, while the Machinery industry saw earnings growing at 18.3% annually. Revenues have been declining at an average rate of 9.7% per year.

Key information

-4.50%

Earnings growth rate

-4.51%

EPS growth rate

Machinery Industry Growth18.85%
Revenue growth rate-9.73%
Return on equity-16.79%
Net Margin-3.57%
Last Earnings Update31 Mar 2026

Recent past performance updates

Analysis Article Aug 23

We Think That There Are Some Issues For Clean & Science (KOSDAQ:045520) Beyond Its Promising Earnings

The market for Clean & Science co., Ltd's ( KOSDAQ:045520 ) stock was strong after it released a healthy earnings...

Recent updates

Analysis Article Jan 06

The Returns On Capital At Clean & Science (KOSDAQ:045520) Don't Inspire Confidence

If we're looking to avoid a business that is in decline, what are the trends that can warn us ahead of time? Businesses...
Analysis Article Aug 23

We Think That There Are Some Issues For Clean & Science (KOSDAQ:045520) Beyond Its Promising Earnings

The market for Clean & Science co., Ltd's ( KOSDAQ:045520 ) stock was strong after it released a healthy earnings...
Analysis Article Aug 12

Clean & Science (KOSDAQ:045520) Is Finding It Tricky To Allocate Its Capital

Ignoring the stock price of a company, what are the underlying trends that tell us a business is past the growth phase...
Analysis Article Mar 29

Here's Why I Think Clean & Science (KOSDAQ:045520) Is An Interesting Stock

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 16

Is Clean & Science (KOSDAQ:045520) Using Too Much Debt?

Legendary fund manager Li Lu (who Charlie Munger backed) once said, 'The biggest investment risk is not the volatility...
Analysis Article Mar 03

Is Clean & Science co., Ltd (KOSDAQ:045520) A Great Dividend Stock?

Could Clean & Science co., Ltd ( KOSDAQ:045520 ) be an attractive dividend share to own for the long haul? Investors...
Analysis Article Feb 18

Is There More To The Story Than Clean & Science's (KOSDAQ:045520) Earnings Growth?

As a general rule, we think profitable companies are less risky than companies that lose money. Having said that...
Analysis Article Feb 06

Could The Market Be Wrong About Clean & Science co., Ltd (KOSDAQ:045520) Given Its Attractive Financial Prospects?

Clean & Science (KOSDAQ:045520) has had a rough three months with its share price down 9.7%. But if you pay close...
Analysis Article Jan 25

Clean & Science (KOSDAQ:045520) Knows How To Allocate Capital Effectively

If you're not sure where to start when looking for the next multi-bagger, there are a few key trends you should keep an...
Analysis Article Jan 13

What Type Of Shareholders Own The Most Number of Clean & Science co., Ltd (KOSDAQ:045520) Shares?

The big shareholder groups in Clean & Science co., Ltd ( KOSDAQ:045520 ) have power over the company. Institutions...
Analysis Article Jan 01

Shareholders of Clean & Science (KOSDAQ:045520) Must Be Delighted With Their 561% Total Return

Buying shares in the best businesses can build meaningful wealth for you and your family. And we've seen some truly...
Analysis Article Dec 20

With EPS Growth And More, Clean & Science (KOSDAQ:045520) Is Interesting

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 Dec 08

Clean & Science (KOSDAQ:045520) Seems To Use Debt Quite Sensibly

Howard Marks put it nicely when he said that, rather than worrying about share price volatility, 'The possibility of...
Analysis Article Nov 25

Does Clean & Science Co., Ltd. (KOSDAQ:045520) Have A Place In Your Dividend Portfolio?

Today we'll take a closer look at Clean & Science Co., Ltd. (KOSDAQ:045520) from a dividend investor's perspective...

Revenue & Expenses Breakdown

How Clean & Science makes and spends money. Based on latest reported earnings, on an LTM basis.


Earnings and Revenue History

KOSDAQ:A045520 Revenue, expenses and earnings (KRW Millions)
DateRevenueEarningsG+A ExpensesR&D Expenses
31 Mar 2684,628-3,0219,1402,795
31 Dec 2586,098-3,3719,3902,567
30 Sep 2587,846-9,3579,7762,593
30 Jun 2590,190-8,99310,0162,477
31 Mar 2586,935-7,7549,7302,429
31 Dec 2484,623-7,4079,0902,322
30 Sep 2484,9771,0788,9862,001
30 Jun 2485,9311,5948,7341,964
31 Mar 2490,7171,9038,6931,922
31 Dec 2392,4979038,8001,754
30 Sep 2393,099-14,3239,3051,619
30 Jun 2393,817-10,4339,9381,743
31 Mar 2387,350-14,55611,1901,822
31 Dec 2286,035-16,30111,7222,272
30 Sep 2298,088-4,71512,9252,813
30 Jun 22101,062-9,06012,9792,865
31 Mar 22109,047-9,88612,2432,835
31 Dec 21121,656-7,25312,4732,589
30 Sep 21125,546-5,01011,2122,372
30 Jun 21137,4975311,1822,259
31 Mar 21144,8299,47310,5722,828
31 Dec 20150,48913,38110,4052,761
30 Sep 20148,33715,69310,5342,709
30 Jun 20130,77111,6639,8182,684
31 Mar 20125,9068,8119,7102,043
31 Dec 19118,3198,1179,3451,955
30 Sep 19112,17710,0248,7341,812
30 Jun 19111,2769,9188,2641,799
31 Mar 19106,7549,9858,8581,685
31 Dec 1895,2396,8528,8621,614
30 Sep 1887,3804,7129,0161,618
30 Jun 1888,8365,5599,4101,421
31 Mar 1883,4504,9838,9281,489
31 Dec 1777,1084,7138,6341,424
30 Sep 1775,7895,2378,2821,364
30 Jun 1770,9514,5948,0501,420
31 Mar 1764,2223,7907,7851,279
31 Dec 1659,9713,5937,5191,141
30 Sep 1657,2663,8937,1661,068
30 Jun 1657,3064,2627,2181,191
31 Mar 1658,9154,1327,1281,072
31 Dec 1559,5203,5777,1361,243
30 Sep 1558,1192,4837,5601,492

Quality Earnings: A045520 is currently unprofitable.

Growing Profit Margin: A045520 is currently unprofitable.


Free Cash Flow vs Earnings Analysis


Past Earnings Growth Analysis

Earnings Trend: A045520 is unprofitable, and losses have increased over the past 5 years at a rate of 4.5% per year.

Accelerating Growth: Unable to compare A045520's earnings growth over the past year to its 5-year average as it is currently unprofitable

Earnings vs Industry: A045520 is unprofitable, making it difficult to compare its past year earnings growth to the Machinery industry (39.2%).


Return on Equity

High ROE: A045520 has a negative Return on Equity (-16.79%), as it is currently unprofitable.


Return on Assets


Return on Capital Employed


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Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/07/01 00:52
End of Day Share Price 2026/07/01 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

Clean & Science 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.