Interroyal Engineering has been growing earnings at an average annual rate of 35.1%, while the Machinery industry saw earnings growing at 14.2% annually. Revenues have been growing at an average rate of 273.9% per year. Interroyal Engineering's return on equity is 23.8%, and it has net margins of 28.6%.
Key information
35.11%
Earnings growth rate
-38.35%
EPS growth rate
Machinery Industry Growth
3.91%
Revenue growth rate
273.92%
Return on equity
23.79%
Net Margin
28.64%
Last Earnings Update
31 Mar 2026
Recent past performance updates
Recent updates
Revenue & Expenses Breakdown
How Interroyal Engineering makes and spends money. Based on latest reported earnings, on an LTM basis.
Earnings and Revenue History
SET:IROYAL Revenue, expenses and earnings (THB Millions)
Date
Revenue
Earnings
G+A Expenses
R&D Expenses
31 Mar 26
551
158
33
0
31 Dec 25
488
135
32
0
30 Sep 25
377
106
32
0
30 Jun 25
252
64
32
0
31 Mar 25
147
35
30
0
31 Dec 24
189
59
29
0
30 Sep 24
253
79
27
0
30 Jun 24
284
94
26
0
31 Mar 24
280
91
24
0
31 Dec 23
280
72
25
0
30 Sep 23
199
51
22
0
31 Dec 22
117
21
18
0
31 Dec 21
197
14
23
0
31 Dec 20
122
-6
30
0
Quality Earnings: IROYAL has high quality earnings.
Growing Profit Margin: IROYAL's current net profit margins (28.6%) are higher than last year (24%).
Free Cash Flow vs Earnings Analysis
Past Earnings Growth Analysis
Earnings Trend: IROYAL has become profitable over the past 5 years, growing earnings by 35.1% per year.
Accelerating Growth: IROYAL's earnings growth over the past year (346.7%) exceeds its 5-year average (35.1% per year).
Earnings vs Industry: IROYAL earnings growth over the past year (346.7%) exceeded the Machinery industry -12.6%.
Return on Equity
High ROE: IROYAL's Return on Equity (23.8%) is considered high.
Return on Assets
Return on Capital Employed
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Company Analysis and Financial Data Status
Data
Last Updated (UTC time)
Company Analysis
2026/05/30 14:47
End of Day Share Price
2026/05/29 00:00
Earnings
2026/03/31
Annual Earnings
2025/12/31
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.
* 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
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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
Interroyal Engineering Public Company Limited 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.