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
21/26/21	THB 1.110	-10.48%	28,69,700
20/26/20	THB 1.240	0.00%	4,05,600
19/26/19	THB 1.240	-7.46%	23,78,400
18/26/18	THB 1.340	+2.29%	4,56,000
17/26/17	THB 1.310	+6.50%	4,20,500

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%

11/08	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
11/08	Interroyal Engineering Public Company Limited Reports Earnings Results for the Second Quarter and Six Months Ended June 30, 2026	CI

Market Cap	110.4Cr 3.38Cr 2.9Cr 2.71Cr 2.48Cr 4.65Cr 323.45Cr 4.72Cr 32Cr 12Cr 162.49Cr 13Cr 12Cr 537.43Cr	P/E 2024	11.6x	P/E 2025	8.19x
Enterprise Value	71Cr 2.16Cr 1.85Cr 1.74Cr 1.59Cr 2.98Cr 207.12Cr 3.02Cr 20Cr 7.99Cr 104.05Cr 8.13Cr 7.95Cr 344.14Cr	EV / Sales 2024	1.92x	EV / Sales 2025	1.46x
Free-Float	15.99%	Yield 2024 *	-	Yield 2025	8.92%

11/08	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
11/08	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
31/25/31	Interroyal Engineering appoints Adisorn Thavornthanasarn as CFO	RE
31/25/31	Interroyal Engineering Public Company Limited Announces CFO Changes	CI
14/25/14	Interroyal Engineering Public Company Limited Reports Earnings Results for the Second Quarter and Six Months Ended June 30, 2025	CI
10/25/10	Interroyal Engineering Public Company Limited Reports Earnings Results for the First Quarter Ended March 31, 2025	CI
22/25/22	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 Share Price 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%	-	-	3.38Cr
IAT AUTOMOBILE TECHNOLOGY CO., LTD.	-0.09%	-3.29%	-11.40%	-33.35%	76Cr
OMNITECH ENGINEERING LIMITED	+1.22%	+0.35%	-	-	75Cr
AXISCADES TECHNOLOGIES LIMITED	-0.29%	+7.34%	+34.56%	+177.14%	71Cr
ZHEJIANG ZOENN DESIGN CO., LTD.	-2.21%	+6.95%	+4.91%	+75.29%	64Cr
EBRO EV MOTORS, S.A.	0.00%	+4.17%	+19.33%	-	57Cr
M31 TECHNOLOGY CORPORATION	+1.71%	-5.45%	-13.96%	-43.14%	55Cr
BEIJING HANYI INNOVATION TECHNOLOGY CO., LTD.	+1.13%	-4.66%	-23.48%	-25.00%	47Cr
TANSEISHA CO., LTD.	+0.54%	+2.46%	+5.34%	+96.07%	45Cr
LIGHTBRIDGE CORPORATION	+6.75%	-2.72%	-42.19%	+79.87%	29Cr
Average	-0.17%	-0.32%	-3.36%	+46.70%	57.56Cr
Weighted average by Cap.	+0.48%	-0.19%	+0.33%	+46.41%

	2024	2025
Net sales	19Cr 57.98L 49.66L 46.47L 42.54L 79.83L 55Cr 80.88L 5.49Cr 2.14Cr 28Cr 2.18Cr 2.13Cr 92Cr	49Cr 1.49Cr 1.28Cr 1.2Cr 1.1Cr 2.06Cr 143.01Cr 2.09Cr 14Cr 5.52Cr 72Cr 5.61Cr 5.49Cr 237.62Cr
Net income	5.91Cr 18.11L 15.51L 14.51L 13.28L 24.93L 17Cr 25.26L 1.71Cr 66.87L 8.7Cr 67.99L 66.51L 29Cr	14Cr 41.46L 35.51L 33.23L 30.42L 57.08L 40Cr 57.84L 3.93Cr 1.53Cr 20Cr 1.56Cr 1.52Cr 66Cr
Net Debt	-50Cr -1.54Cr -1.32Cr -1.23Cr -1.13Cr -2.12Cr -147.08Cr -2.14Cr -15Cr -5.68Cr -74Cr -5.77Cr -5.65Cr -244.38Cr	-40Cr -1.22Cr -1.04Cr -97.45L -89.21L -1.67Cr -116.33Cr -1.7Cr -12Cr -4.49Cr -58Cr -4.57Cr -4.47Cr -193.29Cr