Ruentex Engineering & Construction Co., Ltd.

TWSE:2597 Stock Report

Market Cap: NT$59.3b

Ruentex Engineering & Construction Past Earnings Performance

Past criteria checks 3/6

Ruentex Engineering & Construction has been growing earnings at an average annual rate of 16.6%, while the Construction industry saw earnings growing at 11.9% annually. Revenues have been growing at an average rate of 9.6% per year. Ruentex Engineering & Construction's return on equity is 34.3%, and it has net margins of 10.9%.

Key information

16.62%

Earnings growth rate

17.77%

EPS growth rate

Construction Industry Growth17.45%
Revenue growth rate9.65%
Return on equity34.34%
Net Margin10.86%
Last Earnings Update31 Mar 2026

Recent past performance updates

Recent updates

Analysis Article Feb 21

Under The Bonnet, Ruentex Engineering & Construction's (TWSE:2597) Returns Look Impressive

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 Nov 21

The Strong Earnings Posted By Ruentex Engineering & Construction (TWSE:2597) Are A Good Indication Of The Strength Of The Business

Even though Ruentex Engineering & Construction Co., Ltd.'s ( TWSE:2597 ) recent earnings release was robust, the market...
Analysis Article Sep 30

Why We Like The Returns At Ruentex Engineering & Construction (TWSE:2597)

What are the early trends we should look for to identify a stock that could multiply in value over the long term...
Analysis Article Aug 18

A Look At The Intrinsic Value Of Ruentex Engineering & Construction Co., Ltd. (TWSE:2597)

Key Insights The projected fair value for Ruentex Engineering & Construction is NT$175 based on 2 Stage Free Cash Flow...
Analysis Article Jun 21

Insufficient Growth At Ruentex Engineering & Construction Co., Ltd. (TWSE:2597) Hampers Share Price

Ruentex Engineering & Construction Co., Ltd.'s ( TWSE:2597 ) price-to-earnings (or "P/E") ratio of 16.2x might make it...
Analysis Article Apr 17

Returns At Ruentex Engineering & Construction (TWSE:2597) Are On The Way Up

What are the early trends we should look for to identify a stock that could multiply in value over the long term...
Analysis Article Mar 14

The Market Lifts Ruentex Engineering & Construction Co., Ltd. (TWSE:2597) Shares 28% But It Can Do More

The Ruentex Engineering & Construction Co., Ltd. ( TWSE:2597 ) share price has done very well over the last month...
Analysis Article Mar 27

Does Ruentex Engineering & Construction (TPE:2597) Have A Healthy Balance Sheet?

Warren Buffett famously said, 'Volatility is far from synonymous with risk.' So it seems the smart money knows that...
Analysis Article Mar 10

Does Ruentex Engineering & Construction (TPE:2597) Deserve A Spot On Your Watchlist?

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 Feb 22

We're Watching These Trends At Ruentex Engineering & Construction (TPE:2597)

What trends should we look for it we want to identify stocks that can multiply in value over the long term? Typically...
Analysis Article Feb 04

Ruentex Engineering & Construction Co., Ltd. (TPE:2597) Investors Should Think About This Before Buying It For Its Dividend

Today we'll take a closer look at Ruentex Engineering & Construction Co., Ltd. ( TPE:2597 ) from a dividend investor's...
Analysis Article Jan 20

A Look At The Intrinsic Value Of Ruentex Engineering & Construction Co., Ltd. (TPE:2597)

Does the January share price for Ruentex Engineering & Construction Co., Ltd. ( TPE:2597 ) reflect what it's really...
Analysis Article Jan 04

Ruentex Engineering & Construction (TPE:2597) Has Gifted Shareholders With A Fantastic 114% Total Return On Their Investment

One simple way to benefit from the stock market is to buy an index fund. But if you buy good businesses at attractive...
Analysis Article Dec 20

Ruentex Engineering & Construction Co., Ltd.'s (TPE:2597) Financials Are Too Obscure To Link With Current Share Price Momentum: What's In Store For the Stock?

Ruentex Engineering & Construction's (TPE:2597) stock up by 7.5% over the past three months. However, the company's...
Analysis Article Dec 05

Ruentex Engineering & Construction (TPE:2597) Has A Pretty Healthy Balance Sheet

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 Ruentex Engineering & Construction makes and spends money. Based on latest reported earnings, on an LTM basis.


Earnings and Revenue History

TWSE:2597 Revenue, expenses and earnings (TWD Millions)
DateRevenueEarningsG+A ExpensesR&D Expenses
31 Mar 2632,4953,5301,112102
31 Dec 2531,3283,3401,08997
30 Sep 2529,1223,2831,07297
30 Jun 2527,9153,0431,03894
31 Mar 2526,9102,9281,03394
31 Dec 2426,0732,7741,02293
30 Sep 2425,1302,4431,01294
30 Jun 2424,0512,33297494
31 Mar 2422,8682,06694894
31 Dec 2322,3321,90292089
30 Sep 2323,0261,75589679
30 Jun 2323,5101,88390674
31 Mar 2324,1261,99889070
31 Dec 2224,4592,06187772
30 Sep 2223,5842,07691875
30 Jun 2222,3851,81293677
31 Mar 2221,6631,76891275
31 Dec 2121,1201,84289072
30 Sep 2120,0861,77786570
30 Jun 2118,6891,62678264
31 Mar 2116,1211,29575959
31 Dec 2014,2291,01074361
30 Sep 2013,09775870963
30 Jun 2012,40870769361
31 Mar 2012,20573067062
31 Dec 1911,39768065560
30 Sep 199,81258764955
30 Jun 198,98960563360
31 Mar 198,41663362062
31 Dec 188,43066160671
30 Sep 188,10257356174
30 Jun 187,64536455976
31 Mar 187,37330856277
31 Dec 177,32734456874
30 Sep 177,99752161281
30 Jun 178,46267761278
31 Mar 178,56963761072
31 Dec 168,61360761068
30 Sep 168,50254159458
30 Jun 168,19458959554
31 Mar 168,72862560451
31 Dec 159,76169460652
30 Sep 1510,91879864446
30 Jun 1512,83793264749

Quality Earnings: 2597 has a high level of non-cash earnings.

Growing Profit Margin: 2597's current net profit margins (10.9%) are lower than last year (10.9%).


Free Cash Flow vs Earnings Analysis


Past Earnings Growth Analysis

Earnings Trend: 2597's earnings have grown by 16.6% per year over the past 5 years.

Accelerating Growth: 2597's earnings growth over the past year (20.6%) exceeds its 5-year average (16.6% per year).

Earnings vs Industry: 2597 earnings growth over the past year (20.6%) did not outperform the Construction industry 33.6%.


Return on Equity

High ROE: 2597's Return on Equity (34.3%) is considered high.


Return on Assets


Return on Capital Employed


Discover strong past performing companies

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/10 08:24
End of Day Share Price 2026/06/10 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

Ruentex Engineering & Construction 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.