Interroyal Engineering Management

Management criteria checks 2/4

Interroyal Engineering's CEO is Panapat Mekasuwandumrong, appointed in Jul 2008, has a tenure of 18.08 years. directly owns 6.51% of the company’s shares, worth THB70.35M. The average tenure of the management team and the board of directors is 5.7 years and 9.8 years respectively.

Key information

Panapat Mekasuwandumrong

Chief executive officer

n/a

Total compensation

CEO salary percentage	n/a
CEO tenure	18.1yrs
CEO ownership	6.5%
Management average tenure	5.7yrs
Board average tenure	9.8yrs

Recent management updates

Recent updates

CEO

Panapat Mekasuwandumrong

18.1yrs

Tenure

Mr. Panapat Mekasuwandumrong is CEO & Director of Interroyal Engineering Public Company Limited from July 4, 2008.

Leadership Team

Name	Position	Tenure	Compensation	Ownership
Panapat Mekasuwandumrong	CEO & Director	18.1yrs	no data	6.51% THB 70.4m
Adisorn Thavornthanasarn	Chief Financial Officer	less than a year	no data	no data
Pailin Prapatpotipong	Chief Sales & Marketing Officer and Director	9.8yrs	no data	4.58% THB 49.5m
Prapapan Prapatpotipong	Company Secretary & Director	1.5yrs	no data	4.58% THB 49.5m

5.7yrs

Average Tenure

Experienced Management: IROYAL-R's management team is seasoned and experienced (5.7 years average tenure).

Board Members

Name	Position	Tenure	Compensation	Ownership
Panapat Mekasuwandumrong	CEO & Director	18.1yrs	no data	6.51% THB 70.4m
Pailin Prapatpotipong	Chief Sales & Marketing Officer and Director	9.8yrs	no data	4.58% THB 49.5m
Prapapan Prapatpotipong	Company Secretary & Director	18.1yrs	no data	4.58% THB 49.5m
Poonpat Loharjun	Independent Director	3.5yrs	no data	no data
Thanit Namsatien	Independent Director	3.5yrs	no data	no data
Kudun Sukhumananda	Independent Director	3.5yrs	no data	no data
Natnapa Prapatpotipong	Chairman of the Board of Director	18.1yrs	no data	50.62% THB 547.2m

9.8yrs

Average Tenure

Experienced Board: IROYAL-R's board of directors are considered experienced (9.8 years average tenure).

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/08/01 04:14
End of Day Share Price	2026/07/31 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.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* 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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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

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.