Interroyal Engineering Public Company Limited is a Thailand-based company. The Company provides comprehensive engineering solutions both in Thailand and internationally including the procurement, design, installation, and maintenance of machinery and equipment for various industries, such as Energy; Communications, Networks, and Intelligent Technology; Petroleum and Natural Gas Business Support; Environmental Management and Future Energy Development. Its subsidiary is Zenith Power Co., Ltd, which is a distributor of industrial instruments and equipment for power plants.

Employees

Sector

Business Support Services

Calendar

25/08 Ex-dividend date - 0.1304 THB

More about the company

Quotes

Date	Price	Change	Volume
21/08/26	THB 1.110	-10.48%	2,869,700
20/08/26	THB 1.240	0.00%	405,600
19/08/26	THB 1.240	-7.46%	2,378,400
18/08/26	THB 1.340	+2.29%	456,000
17/08/26	THB 1.310	+6.50%	420,500

End-of-day quote Thailand S.E.

More quotes

End-of-day quote Thailand S.E. 21/08/2026			5-day change	1st Jan Change
1.110 ^THB	-10.48%		-9.76%	-14.62%

12/08	Interroyal Engineering Public Company Limited Announces Interim Cash Dividend for the Period from January 31, 2026 to June 30, 2026, Payable on September 9, 2026	CI
12/08	Interroyal Engineering Public Company Limited Reports Earnings Results for the Second Quarter and Six Months Ended June 30, 2026	CI

Market Cap	1.1B 33.81M 28.96M 27.1M 24.8M 46.55M 3.23B 47.16M 320M 125M 1.62B 127M 124M 5.37B	P/E 2024	11.6x	P/E 2025	8.19x
Enterprise Value	707M 21.65M 18.54M 17.35M 15.88M 29.81M 2.07B 30.2M 205M 79.94M 1.04B 81.28M 79.51M 3.44B	EV / Sales 2024	1.92x	EV / Sales 2025	1.46x
Free-Float	15.99%	Yield 2024 *	-	Yield 2025	8.92%

12/08	Interroyal Engineering Public Company Limited Announces Interim Cash Dividend for the Period from January 31, 2026 to June 30, 2026, Payable on September 9, 2026	CI
12/08	Interroyal Engineering Public Company Limited Reports Earnings Results for the Second Quarter and Six Months Ended June 30, 2026	CI
07/08	Interroyal Engineering Public Company Limited Announces Chief Financial Officer Changes	CI
12/05	Interroyal Engineering Public Company Limited Reports Earnings Results for the First Quarter Ended March 31, 2026	CI
27/02	Interroyal Engineering Public Company Limited Reports Earnings Results for the Full Year Ended December 31, 2025	CI
27/02	Interroyal Engineering Public Company Limited announces Annual dividend, payable on May 15, 2026	CI
11/11	Interroyal Engineering Public Company Limited Reports Earnings Results for the Third Quarter and Nine Months Ended September 30, 2025	CI
05/11	94,875,000 Ordinary Shares of Interroyal Engineering Public Company Limited are subject to a Lock-Up Agreement Ending on 5-NOV-2025.	CI
01/11/25	Interroyal Engineering appoints Adisorn Thavornthanasarn as CFO	RE
01/11/25	Interroyal Engineering Public Company Limited Announces CFO Changes	CI
15/08/25	Interroyal Engineering Public Company Limited Reports Earnings Results for the Second Quarter and Six Months Ended June 30, 2025	CI
10/05/25	Interroyal Engineering Public Company Limited Reports Earnings Results for the First Quarter Ended March 31, 2025	CI
22/04/25	Interroyal Engineering Public Company Limited Approves Omission of Dividend Payment for the Year Ended December 31, 2024	CI

1 day	-10.48%
1 week	-9.76%
Current month	-18.98%
1 month	-29.75%
3 months	+13.27%
6 months	-29.75%
Current year	-14.62%

Interroyal Engineering Stock Thailand S.E.

Stocks

IROYAL-W1-R

THC242056AR0

Business Support Services

Valuation: Interroyal Engineering

Chart: Interroyal Engineering

Latest news : Interroyal Engineering

Press Releases: Interroyal Engineering

Quotes and Performance

Course Extremes

Design Services

Financials

Company Profile

Quotes

1 week	1.1	1.39
1 month	1.1	1.56
Current year	0.9	1.78
1 year	0.9	1.78
3 years	0.9	1.78
5 years	0.9	1.78
10 years	0.9	1.78

Add to a list 0 selected To use this feature you must be a member Log in Sign up	Change	5-day change	1-year change	3-year change	Capi.($)
INTERROYAL ENGINEERING	-10.48%	-9.76%	-	-	33.81M
IAT AUTOMOBILE TECHNOLOGY CO., LTD.	-0.09%	-3.29%	-11.40%	-33.35%	763M
OMNITECH ENGINEERING LIMITED	+1.22%	+0.35%	-	-	751M
AXISCADES TECHNOLOGIES LIMITED	-0.29%	+7.34%	+34.56%	+177.14%	710M
ZHEJIANG ZOENN DESIGN CO., LTD.	-2.21%	+6.95%	+4.91%	+75.29%	641M
EBRO EV MOTORS, S.A.	0.00%	+4.17%	+19.33%	-	565M
M31 TECHNOLOGY CORPORATION	+1.71%	-5.45%	-13.96%	-43.14%	546M
BEIJING HANYI INNOVATION TECHNOLOGY CO., LTD.	+1.13%	-4.66%	-23.48%	-25.00%	468M
TANSEISHA CO., LTD.	+0.54%	+2.46%	+5.34%	+96.07%	446M
LIGHTBRIDGE CORPORATION	+6.75%	-2.72%	-42.19%	+79.87%	290M
Average	-0.17%	-0.32%	-3.36%	+46.70%	575.58M
Weighted average by Cap.	+0.48%	-0.19%	+0.33%	+46.41%

	2024	2025
Net sales	189M 5.8M 4.97M 4.65M 4.25M 7.98M 555M 8.09M 54.9M 21.41M 279M 21.77M 21.3M 922M	488M 14.95M 12.8M 11.98M 10.97M 20.58M 1.43B 20.85M 142M 55.2M 718M 56.12M 54.9M 2.38B
Net income	59.13M 1.81M 1.55M 1.45M 1.33M 2.49M 173M 2.53M 17.15M 6.69M 87.03M 6.8M 6.65M 288M	135M 4.15M 3.55M 3.32M 3.04M 5.71M 397M 5.78M 39.26M 15.31M 199M 15.57M 15.23M 659M
Net Debt	-502M -15.37M -13.17M -12.32M -11.28M -21.17M -1.47B -21.45M -146M -56.77M -739M -57.72M -56.46M -2.44B	-397M -12.16M -10.42M -9.75M -8.92M -16.74M -1.16B -16.96M -115M -44.9M -584M -45.65M -44.66M -1.93B