Siamrajathanee Public Company Limited
SO
Rank in Stocks
#21660
Siamrajathanee Public Company Limited, trading as SO.BK, delivers a... Siamrajathanee Public Company Limited, trading as SO.BK, delivers a comprehensive suite of outsourcing and rental services to both public and private organizations throughout Thailand. The company's operations are divided into two primary segments: Outsourcing Services and Rental Services. Its outsourcing division offers a wide array of support, including staffing solutions for roles such as drivers, office workers, and technicians. This segment also provides specialized services like the Academy, which offers professional driver training, along with valet parking, the private chauffeur service Drive4U, and additional training programs. Furthermore, it manages online document systems, handles data recording, invoice registration, and scanning, and provides outdoor facility management such as landscape maintenance and tree trimming. The rental segment focuses on vehicle rental services, including accessible transportation options like Mr.Journey, a shuttle van specifically designed for wheelchair users. Founded in 1976, the company is headquartered in Phra Pradaeng, Thailand.
Share Price
$0.13654534
Last synced: 2026-11-10
Market Cap
$64.37M
Change (1 day)
-0.87%
Change (1 year)
6.36%
Country
Stock data: Financial Modeling PrepΒ·Updated Β·Not investment adviceΒ·How we calculate this
Trade Siamrajathanee Public Company Limited (SO)
Category
Industrials
Operating Margin for Siamrajathanee Public Company Limited (SO)
Operating Margin as of November 2026 TTM: 7.73%
According to Siamrajathanee Public Company Limited's latest financial reports, its current operating margin (TTM) is 7.73%. At the end of 2025 the company had an operating margin of 7.63%.
Operating Margin history for Siamrajathanee Public Company Limited from 2015 to 2026
Operating Margin at the end of each year
| Year | Operating Margin | Change |
|---|---|---|
| 2026 (TTM) | 7.73% | 1.31% |
| 2025 | 7.63% | 1.19% |
| 2024 | 7.54% | -22.35% |
| 2023 | 9.71% | 40.93% |
| 2022 | 6.89% | -31.58% |
| 2021 | 10.07% | 11.39% |
| 2020 | 9.04% | 41.92% |
| 2019 | 6.37% | 21.10% |
| 2018 | 5.26% | -34.50% |
| 2017 | 8.03% | -24.17% |
| 2016 | 10.59% | 22.00% |
| 2015 | 8.68% | 0.00% |
Operating Margin for similar companies or competitors
| Company | Operating Margin | Operating Margin Difference | Country |
|---|---|---|---|
| 23.36% | -96.98% |
US
|
|
| 31.55% | -95.92% |
GB
|
|
| 27.64% | -96.42% |
CA
|
|
| 25.35% | -96.72% |
IE
|
|
| 35.42% | -95.42% |
US
|
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 Siamrajathanee Public Company Limited's operating margin
What is Siamrajathanee Public Company Limited's operating margin?
Siamrajathanee Public Company Limited's operating margin is 7.73%, as of Nov 2026.
What was Siamrajathanee Public Company Limited's operating margin in 2025?
In 2025, Siamrajathanee Public Company Limited's operating margin was 7.63%, compared with 7.54% in 2024.
How has Siamrajathanee Public Company Limited's operating margin changed since 2020?
From 2020 to 2025, Siamrajathanee Public Company Limited's operating margin was highest in 2021 (10.07%) and lowest in 2022 (6.89%).
How does Siamrajathanee Public Company Limited's operating margin compare with similar companies?
Siamrajathanee Public Company Limited's operating margin (7.73%) is lower than that of all 5 similar companies listed above. The highest among them is Copart, Inc., with 35.42%.