Tamtron Group Oyj

HLSE:TAMTRON Stock Report

Market Cap: €34.2m

Tamtron Group Oyj Past Earnings Performance

Past criteria checks 1/6

Tamtron Group Oyj has been growing earnings at an average annual rate of 19.6%, while the Electronic industry saw earnings growing at 3% annually. Revenues have been growing at an average rate of 16.1% per year. Tamtron Group Oyj's return on equity is 2.1%, and it has net margins of 0.8%.

Key information

19.58%

Earnings growth rate

17.51%

EPS growth rate

Electronic Industry Growth9.58%
Revenue growth rate16.11%
Return on equity2.09%
Net Margin0.83%
Next Earnings Update18 Aug 2026

Recent past performance updates

Analysis Article Aug 23

Tamtron Group Oyj's (HEL:TAMTRON) Performance Is Even Better Than Its Earnings Suggest

When companies post strong earnings, the stock generally performs well, just like Tamtron Group Oyj's ( HEL:TAMTRON...

Recent updates

Analysis Article Apr 14

Tamtron Group Oyj (HEL:TAMTRON) Has A Pretty Healthy Balance Sheet

Legendary fund manager Li Lu (who Charlie Munger backed) once said, 'The biggest investment risk is not the volatility...
Analysis Article Feb 22

Tamtron Group Oyj (HEL:TAMTRON) Shareholders Will Want The ROCE Trajectory To Continue

If we want to find a stock that could multiply over the long term, what are the underlying trends we should look for...
Analysis Article Aug 23

Tamtron Group Oyj's (HEL:TAMTRON) Performance Is Even Better Than Its Earnings Suggest

When companies post strong earnings, the stock generally performs well, just like Tamtron Group Oyj's ( HEL:TAMTRON...
Analysis Article May 24

Tamtron Group Oyj's (HEL:TAMTRON) Returns On Capital Are Heading Higher

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 Mar 16

Earnings Miss: Tamtron Group Oyj Missed EPS By 74% And Analysts Are Revising Their Forecasts

As you might know, Tamtron Group Oyj ( HEL:TAMTRON ) recently reported its full-year numbers. Results overall were not...

Revenue & Expenses Breakdown

How Tamtron Group Oyj makes and spends money. Based on latest reported earnings, on an LTM basis.


Earnings and Revenue History

HLSE:TAMTRON Revenue, expenses and earnings (EUR Millions)
DateRevenueEarningsG+A ExpensesR&D Expenses
31 Dec 25570220
30 Sep 25550210
30 Jun 25530200
31 Mar 25540190
31 Dec 24541200
30 Sep 24551190
30 Jun 24571190
31 Mar 24561180
31 Dec 23561180
30 Sep 23510160
30 Jun 23460150
31 Mar 23420140
31 Dec 22380120
30 Sep 22360110
30 Jun 22341100
31 Mar 22320100
31 Dec 2129090
31 Dec 2022070
31 Dec 1922-170

Quality Earnings: TAMTRON has a large one-off loss of €2.2M impacting its last 12 months of financial results to 31st December, 2025.

Growing Profit Margin: TAMTRON's current net profit margins (0.8%) are lower than last year (1.1%).


Free Cash Flow vs Earnings Analysis


Past Earnings Growth Analysis

Earnings Trend: TAMTRON has become profitable over the past 5 years, growing earnings by 19.6% per year.

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

Earnings vs Industry: TAMTRON had negative earnings growth (-21.1%) over the past year, making it difficult to compare to the Electronic industry average (2.8%).


Return on Equity

High ROE: TAMTRON's Return on Equity (2.1%) 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 Analysis2026/08/13 22:01
End of Day Share Price 2026/08/13 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

Tamtron Group Oyj 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
Marianne PalmuInderes Oy
Pauli LohiInderes Oy