TSI Co., Ltd.

KOSDAQ:A277880 Stock Report

Market Cap: ₩71.5b

TSI Past Earnings Performance

Past criteria checks 2/6

TSI has been growing earnings at an average annual rate of 37.6%, while the Machinery industry saw earnings growing at 17.3% annually. Revenues have been growing at an average rate of 27.6% per year. TSI's return on equity is 8.5%, and it has net margins of 3.5%.

Key information

37.63%

Earnings growth rate

34.45%

EPS growth rate

Machinery Industry Growth18.85%
Revenue growth rate27.62%
Return on equity8.49%
Net Margin3.54%
Last Earnings Update31 Mar 2026

Recent past performance updates

Analysis Article Apr 03

There May Be Some Bright Spots In TSI's (KOSDAQ:277880) Earnings

The market for TSI Co., Ltd.'s ( KOSDAQ:277880 ) shares didn't move much after it posted weak earnings recently. We...
Analysis Article May 23

Additional Considerations Required While Assessing TSI's (KOSDAQ:277880) Strong Earnings

Despite posting some strong earnings, the market for TSI Co., Ltd.'s ( KOSDAQ:277880 ) stock hasn't moved much. Our...
Analysis Article Nov 08

TSI (KOSDAQ:277880) Is Posting Healthy Earnings, But It Is Not All Good News

Despite posting strong earnings, TSI Co., Ltd.'s ( KOSDAQ:277880 ) stock didn't move much over the last week. We think...

Recent updates

Analysis Article Apr 03

There May Be Some Bright Spots In TSI's (KOSDAQ:277880) Earnings

The market for TSI Co., Ltd.'s ( KOSDAQ:277880 ) shares didn't move much after it posted weak earnings recently. We...
Analysis Article Oct 17

TSI Co., Ltd.'s (KOSDAQ:277880) Prospects Need A Boost To Lift Shares

TSI Co., Ltd.'s ( KOSDAQ:277880 ) price-to-earnings (or "P/E") ratio of 11.6x might make it look like a buy right now...
Analysis Article May 23

Additional Considerations Required While Assessing TSI's (KOSDAQ:277880) Strong Earnings

Despite posting some strong earnings, the market for TSI Co., Ltd.'s ( KOSDAQ:277880 ) stock hasn't moved much. Our...
Analysis Article May 15

Here's What's Concerning About TSI's (KOSDAQ:277880) Returns On Capital

There are a few key trends to look for if we want to identify the next multi-bagger. Typically, we'll want to notice a...
Analysis Article Mar 28

These 4 Measures Indicate That TSI (KOSDAQ:277880) Is Using Debt Extensively

The external fund manager backed by Berkshire Hathaway's Charlie Munger, Li Lu, makes no bones about it when he says...
Analysis Article Feb 21

Revenues Not Telling The Story For TSI Co., Ltd. (KOSDAQ:277880) After Shares Rise 43%

The TSI Co., Ltd. ( KOSDAQ:277880 ) share price has done very well over the last month, posting an excellent gain of...
Analysis Article Dec 09

The Market Doesn't Like What It Sees From TSI Co., Ltd.'s (KOSDAQ:277880) Revenues Yet As Shares Tumble 25%

Unfortunately for some shareholders, the TSI Co., Ltd. ( KOSDAQ:277880 ) share price has dived 25% in the last thirty...
Analysis Article Dec 09

TSI Co., Ltd. (KOSDAQ:277880) Looks Inexpensive After Falling 25% But Perhaps Not Attractive Enough

Unfortunately for some shareholders, the TSI Co., Ltd. ( KOSDAQ:277880 ) share price has dived 25% in the last thirty...
Analysis Article Nov 08

TSI (KOSDAQ:277880) Is Posting Healthy Earnings, But It Is Not All Good News

Despite posting strong earnings, TSI Co., Ltd.'s ( KOSDAQ:277880 ) stock didn't move much over the last week. We think...
Analysis Article Mar 11

We Think TSI (KOSDAQ:277880) Is Taking Some Risk With Its Debt

The external fund manager backed by Berkshire Hathaway's Charlie Munger, Li Lu, makes no bones about it when he says...

Revenue & Expenses Breakdown

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


Earnings and Revenue History

KOSDAQ:A277880 Revenue, expenses and earnings (KRW Millions)
DateRevenueEarningsG+A ExpensesR&D Expenses
31 Mar 26251,0548,88115,679628
31 Dec 25264,6531,50815,252948
30 Sep 25283,09214,38614,471881
30 Jun 25250,25313,87213,389834
31 Mar 25271,57424,85112,597940
31 Dec 24271,98729,38612,870550
30 Sep 24275,14918,90512,672550
30 Jun 24273,75117,94013,950607
31 Mar 24239,761-1,20612,567545
31 Dec 23261,127-7,24412,646615
30 Sep 23211,410-13,99811,216546
30 Jun 23191,160-12,6789,647482
31 Mar 23188,9611,40610,942493
31 Dec 22148,7833,1459,082404
30 Sep 22138,56717,7589,244453
30 Jun 22135,9967,4029,235434
31 Mar 22104,9102,7507,770449
31 Dec 2167,3201,1677,220477
30 Sep 2147,799-10,4255,920422
30 Jun 2137,213-3,8565,492372
31 Mar 2146,157-2,6725,150429
31 Dec 2045,733-1,6255,536403
30 Sep 2047,5051865,739410
31 Dec 1961,001-12,1285,670329

Quality Earnings: A277880 has high quality earnings.

Growing Profit Margin: A277880's current net profit margins (3.5%) are lower than last year (9.2%).


Free Cash Flow vs Earnings Analysis


Past Earnings Growth Analysis

Earnings Trend: A277880 has become profitable over the past 5 years, growing earnings by 37.6% per year.

Accelerating Growth: A277880's has had negative earnings growth over the past year, so it can't be compared to its 5-year average.

Earnings vs Industry: A277880 had negative earnings growth (-64.3%) over the past year, making it difficult to compare to the Machinery industry average (44.8%).


Return on Equity

High ROE: A277880's Return on Equity (8.5%) 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 Analysis2026/08/18 11:39
End of Day Share Price 2026/08/18 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

TSI Co., Ltd. is covered by 2 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.

AnalystInstitution
Jongsun ParkEugene Investment & Securities Co Ltd.
Jun Ki BaekNH Investment & Securities Co., Ltd.