CH. Karnchang Public Company Limited
CK
Rank in Stocks
#9288
Operating across Thailand and the Lao People's Democratic Republic, CH.... Operating across Thailand and the Lao People's Democratic Republic, CH. Karnchang Public Company Limited, along with its affiliated companies, specializes in delivering a broad range of construction services. Its expertise spans engineering and construction for major infrastructure projects, including roads, bridges, elevated highways, and expressways. The firm also undertakes the construction of commercial buildings and industrial factories, alongside providing mechanical and electrical equipment installation services for diverse industrial facilities. Furthermore, their portfolio encompasses the development of mass rapid transit systems, airports, water supply networks, and port facilities. Beyond direct construction, the company engages in infrastructure project investments, markets construction materials, and offers construction equipment for rent. Its clientele is diverse, encompassing governmental bodies, state-owned enterprises, and private sector organizations. Established in 1972, CH. Karnchang Public Company Limited maintains its headquarters in Bangkok, Thailand.
Share Price
$0.52102828
Last synced: 2026-11-10
Market Cap
$875.51M
Change (1 day)
1.75%
Change (1 year)
24.01%
Country
Stock data: Financial Modeling PrepΒ·Updated Β·Not investment adviceΒ·How we calculate this
Trade CH. Karnchang Public Company Limited (CK)
Category
Industrials
Operating Margin for CH. Karnchang Public Company Limited (CK)
Operating Margin as of November 2026 TTM: 5.65%
According to CH. Karnchang Public Company Limited's latest financial reports, its current operating margin (TTM) is 5.65%. At the end of 2025 the company had an operating margin of 2.98%.
Operating Margin history for CH. Karnchang Public Company Limited from 2003 to 2026
Operating Margin at the end of each year
| Year | Operating Margin | Change |
|---|---|---|
| 2026 (TTM) | 5.65% | 89.60% |
| 2025 | 2.98% | -37.92% |
| 2024 | 4.80% | -11.11% |
| 2023 | 5.40% | -47.62% |
| 2022 | 10.31% | -0.87% |
| 2021 | 10.40% | 61.99% |
| 2020 | 6.42% | -43.88% |
| 2019 | 11.44% | 521.74% |
| 2018 | 1.84% | -22.69% |
| 2017 | 2.38% | -27.66% |
| 2016 | 3.29% | 2.49% |
| 2015 | 3.21% | -33.40% |
| 2014 | 4.82% | -19.13% |
| 2013 | 5.96% | 51.65% |
| 2012 | 3.93% | -152.96% |
| 2011 | -7.42% | -348.16% |
| 2010 | 2.99% | -56.35% |
| 2009 | 6.85% | -32.65% |
| 2008 | 10.17% | 48.25% |
| 2007 | 6.86% | 790.91% |
| 2006 | 0.77% | -93.29% |
| 2005 | 11.47% | 5.13% |
| 2004 | 10.91% | -11.59% |
| 2003 | 12.34% | 0.00% |
Operating Margin for similar companies or competitors
| Company | Operating Margin | Operating Margin Difference | Country |
|---|---|---|---|
| 6.81% | -98.79% |
US
|
|
| 12.24% | -97.83% |
FR
|
|
| 8.20% | -98.55% |
IN
|
|
| 10.42% | -98.16% |
NL
|
|
| 16.70% | -97.04% |
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 CH. Karnchang Public Company Limited's operating margin
What is CH. Karnchang Public Company Limited's operating margin?
CH. Karnchang Public Company Limited's operating margin is 5.65%, as of Nov 2026.
What was CH. Karnchang Public Company Limited's operating margin in 2025?
In 2025, CH. Karnchang Public Company Limited's operating margin was 2.98%, compared with 4.80% in 2024.
How has CH. Karnchang Public Company Limited's operating margin changed since 2020?
From 2020 to 2025, CH. Karnchang Public Company Limited's operating margin was highest in 2021 (10.40%) and lowest in 2025 (2.98%).
How does CH. Karnchang Public Company Limited's operating margin compare with similar companies?
CH. Karnchang Public Company Limited's operating margin (5.65%) is lower than that of all 5 similar companies listed above. The highest among them is Comfort Systems USA, Inc., with 16.70%.