Siamraj Public Company Limited
SR
Rank in Stocks
#29030
Siamraj Public Company Limited, together with its subsidiaries, constructs... Siamraj Public Company Limited, together with its subsidiaries, constructs natural gas metering and pipeline transmission systems in Thailand. The company operates in five segments: Industrial Pumps, Natural Gas Metering and Transmission Systems, Metering Pipeline Sales and Services, Field of Flow Measurement Business, and Other Business. It offers flow measuring systems and engineering services from branched natural gas pipeline to the power stations, process industrial plants, and natural gas service stations. The company also engages in the design and construction of natural gas metering systems, such as gas chromatographs, flow metering elements, and flow computers and systems; and inspection, repair, and maintenance service of equipment in gas metering stations. In addition, it offers services related to natural gas station for cars and maintains electricity generating system from alternative energy; and parking building management including rental and services of commercial spaces. Additionally, the company provides industrial and municipal waste treatment air compressors; gas turbines and compressors for power plants; and industrial pump systems, such as gear, sanitary, screw, diaphragm, and process centrifugal pumps, as well as vacuum and process metering systems. The company was formerly known as Siamrajathanee Corporation Company Limited and changed its name to Siamraj Public Company Limited in February 2015. Siamraj Public Company Limited was incorporated in 1984 and is headquartered in Samut Prakan, Thailand.
Share Price
$0.01347487
Last synced: 2026-11-10
Market Cap
$9.12M
Change (1 day)
4.65%
Change (1 year)
3.96%
Country
Stock data: Financial Modeling PrepΒ·Updated Β·Not investment adviceΒ·How we calculate this
Trade Siamraj Public Company Limited (SR)
Category
Industrials
Operating Margin for Siamraj Public Company Limited (SR)
Operating Margin as of November 2026 TTM: 6.39%
According to Siamraj Public Company Limited's latest financial reports, its current operating margin (TTM) is 6.39%. At the end of 2025 the company had an operating margin of 0.43%.
Operating Margin history for Siamraj Public Company Limited from 2013 to 2026
Operating Margin at the end of each year
| Year | Operating Margin | Change |
|---|---|---|
| 2026 (TTM) | 6.39% | 1,386.05% |
| 2025 | 0.43% | -92.12% |
| 2024 | 5.46% | -190.85% |
| 2023 | -6.01% | 123.42% |
| 2022 | -2.69% | -69.04% |
| 2021 | -8.69% | 10.00% |
| 2020 | -7.90% | -417.27% |
| 2019 | 2.49% | 9.69% |
| 2018 | 2.27% | 28.25% |
| 2017 | 1.77% | -81.54% |
| 2016 | 9.59% | 72.48% |
| 2015 | 5.56% | -610.09% |
| 2014 | -1.09% | -185.16% |
| 2013 | 1.28% | 0.00% |
Operating Margin for similar companies or competitors
| Company | Operating Margin | Operating Margin Difference | Country |
|---|---|---|---|
| 36.95% | -94.22% |
US
|
|
| 11.89% | -98.14% |
DE
|
|
| 16.70% | -97.39% |
FR
|
|
| 21.55% | -96.63% |
US
|
|
| 8.81% | -98.62% |
DE
|
What is a company's Operating Margin?
The operating margin is a key indicator to assess the profitability of a company. Higher operating margins are generaly better as they show that a company is able to sell its products or services for much more than their production costs. The operating margin is calculated by dividing a company's earnings by its revenue.
Questions about Siamraj Public Company Limited's operating margin
What is Siamraj Public Company Limited's operating margin?
Siamraj Public Company Limited's operating margin is 6.39%, as of Nov 2026.
What was Siamraj Public Company Limited's operating margin in 2025?
In 2025, Siamraj Public Company Limited's operating margin was 0.43%, compared with 5.46% in 2024.
How has Siamraj Public Company Limited's operating margin changed since 2020?
From 2020 to 2025, Siamraj Public Company Limited's operating margin was highest in 2024 (5.46%) and lowest in 2021 (-8.69%).
How does Siamraj Public Company Limited's operating margin compare with similar companies?
Siamraj Public Company Limited's operating margin (6.39%) is lower than that of all 5 similar companies listed above. The highest among them is Lam Research Corp. R, with 36.95%.