Thai (SET) Water Industry Analysis

UpdatedMar 05, 2026

DataAggregated Company Financials

Companies3

7D-8.0%
3M0.4%
1Y7.4%
YTDn/a

Over the last 7 days, the Water industry has remained flat, although notably WHA Utilities and Power declined by 7.2%. The past year has been better, since the industry has gained 15% in that time. Looking forward, earnings are forecast to grow by 5.5% annually.

Industry Valuation and Performance

Has the Thai Water Industry valuation changed over the past few years?

Date	Market Cap	Revenue	Earnings	PE	Absolute PE	PS
Thu, 05 Mar 2026	฿57.6b	฿12.1b	฿4.3b	16.2x	13.4x	4.8x
Sat, 31 Jan 2026	฿57.3b	฿12.0b	฿4.3b	16x	13.4x	4.8x
Mon, 29 Dec 2025	฿56.2b	฿12.0b	฿4.3b	15.6x	13.1x	4.7x
Wed, 26 Nov 2025	฿55.3b	฿12.0b	฿4.3b	15.1x	12.9x	4.6x
Fri, 24 Oct 2025	฿56.0b	฿11.8b	฿3.8b	23x	14.7x	4.7x
Sun, 21 Sep 2025	฿57.1b	฿11.8b	฿3.8b	23x	14.9x	4.8x
Tue, 19 Aug 2025	฿52.3b	฿11.8b	฿3.8b	19x	13.7x	4.4x
Thu, 17 Jul 2025	฿50.7b	฿12.0b	฿3.9b	14.3x	13x	4.2x
Sat, 14 Jun 2025	฿49.9b	฿12.0b	฿3.9b	14.1x	12.8x	4.2x
Mon, 12 May 2025	฿51.0b	฿12.0b	฿3.7b	14.4x	13.6x	4.3x
Wed, 09 Apr 2025	฿48.5b	฿12.1b	฿4.0b	12.2x	12.2x	4x
Fri, 07 Mar 2025	฿53.2b	฿12.1b	฿4.0b	12.9x	13.4x	4.4x
Sun, 02 Feb 2025	฿54.1b	฿12.2b	฿4.1b	12.1x	13.1x	4.4x
Tue, 31 Dec 2024	฿59.3b	฿12.2b	฿4.1b	13.6x	14.4x	4.9x
Thu, 28 Nov 2024	฿59.3b	฿12.2b	฿4.1b	13.6x	14.4x	4.9x
Sat, 26 Oct 2024	฿61.3b	฿12.4b	฿4.7b	12.7x	13.2x	4.9x
Mon, 23 Sep 2024	฿60.3b	฿12.4b	฿4.7b	13x	12.9x	4.8x
Wed, 21 Aug 2024	฿54.9b	฿12.4b	฿4.7b	12.6x	11.8x	4.4x
Fri, 19 Jul 2024	฿55.9b	฿12.8b	฿4.8b	12.5x	11.6x	4.4x
Sun, 16 Jun 2024	฿55.9b	฿12.8b	฿4.8b	12.6x	11.6x	4.4x
Tue, 14 May 2024	฿57.4b	฿12.9b	฿4.7b	12.3x	12.2x	4.4x
Thu, 11 Apr 2024	฿57.1b	฿13.0b	฿4.9b	12.2x	11.7x	4.4x
Sat, 09 Mar 2024	฿57.7b	฿13.0b	฿4.9b	12.4x	11.8x	4.4x
Mon, 05 Feb 2024	฿59.9b	฿13.0b	฿4.5b	14.1x	13.3x	4.6x
Wed, 03 Jan 2024	฿59.3b	฿13.0b	฿4.5b	13.7x	13.2x	4.6x
Fri, 01 Dec 2023	฿57.8b	฿13.0b	฿4.5b	13.1x	12.8x	4.4x
Sun, 29 Oct 2023	฿56.9b	฿12.8b	฿4.1b	15.1x	13.9x	4.4x
Tue, 26 Sep 2023	฿58.3b	฿12.8b	฿4.1b	16.5x	14.2x	4.6x
Thu, 24 Aug 2023	฿57.8b	฿12.8b	฿4.1b	16.5x	14.1x	4.5x
Sat, 22 Jul 2023	฿55.5b	฿12.5b	฿4.2b	12.5x	13.3x	4.4x
Mon, 19 Jun 2023	฿57.5b	฿12.5b	฿4.2b	13.5x	13.7x	4.6x
Wed, 17 May 2023	฿57.1b	฿12.4b	฿4.1b	11.8x	13.8x	4.6x
Fri, 14 Apr 2023	฿58.3b	฿12.4b	฿4.1b	11.8x	14.1x	4.7x
Sun, 12 Mar 2023	฿58.3b	฿12.4b	฿4.1b	11.9x	14.1x	4.7x

Price to Earnings Ratio

14.1x

Sun, 12 Mar 2023

Current Industry PE

There are only 3 companies in the Thai Water Utilities industry, so there is insufficient data to make an industry-wide assessment of both the PE and PS ratio.

Past Earnings Growth

Both revenue and earnings for companies in the Water Utilities industry have remained mostly flat over the last three years.
This means that sales and the cost of doing business have remained relatively consistent over this period and subsequently, so have profits.