Simplex Infrastructures Limited
SIMPLEXINF
Rank in Stocks
#15887
Simplex Infrastructures Limited, founded in 1924 and headquartered in Kolkata,... Simplex Infrastructures Limited, founded in 1924 and headquartered in Kolkata, India, operates as a construction and engineering firm, delivering a wide range of services across India and globally. The company's diverse portfolio addresses key sectors such as piling, energy and power generation, building and housing, marine construction, roads and highways, railway infrastructure, urban development, and real estate. Simplex is responsible for developing railway systems, including tracks, station facilities, bridges, and culverts. Its expertise also extends to designing and constructing high-rise developments like multi-storey residential complexes, institutional and IT buildings, hotels, hospitals, and large-scale housing projects. Furthermore, Simplex constructs industrial facilities, encompassing steel and power plants, and undertakes projects for various manufacturing sectors such as cement, aluminum, copper, engineering, automotive, petrochemicals, fertilizers, paper, textiles, pharmaceuticals, and chemicals. In the power domain, it specializes in erecting diverse power infrastructures, including thermal, hydel, nuclear, and ultra-mega power installations. The company also handles specialized tasks like underwater steel piling and the erection of bridges over rivers. A significant area of its work is ground engineering, where services range from pre-cast and jointed piling to cast-in-situ, driven, and bored piling. This also includes crucial activities like soil investigation, compaction, diaphragm wall construction, grouting, and stone column installation. Additionally, Simplex provides airport renovation and modernization services, engages in oil drilling operations, and offers equipment rental.
Share Price
$3.02
Last synced: 2026-11-09
Market Cap
$238.98M
Change (1 day)
4.75%
Change (1 year)
-7.45%
Country
Stock data: Financial Modeling PrepΒ·Updated Β·Not investment adviceΒ·How we calculate this
Trade Simplex Infrastructures Limited (SIMPLEXINF)
Category
Industrials
Operating Margin for Simplex Infrastructures Limited (SIMPLEXINF)
Operating Margin as of November 2026 TTM: 3.61%
According to Simplex Infrastructures Limited's latest financial reports, its current operating margin (TTM) is 3.61%. At the end of 2025 the company had an operating margin of -2.99%.
Operating Margin history for Simplex Infrastructures Limited from 2005 to 2026
Operating Margin at the end of each year
| Year | Operating Margin | Change |
|---|---|---|
| 2026 (TTM) | 3.61% | -220.74% |
| 2025 | -2.99% | 5.28% |
| 2024 | -2.84% | -19.55% |
| 2023 | -3.53% | 17.28% |
| 2022 | -3.01% | -35.68% |
| 2021 | -4.68% | 817.65% |
| 2020 | -0.51% | -104.78% |
| 2019 | 10.67% | 1.33% |
| 2018 | 10.53% | 303.45% |
| 2017 | 2.61% | 50.87% |
| 2016 | 1.73% | 24.46% |
| 2015 | 1.39% | -6.08% |
| 2014 | 1.48% | 6.47% |
| 2013 | 1.39% | -76.48% |
| 2012 | 5.91% | -13.47% |
| 2011 | 6.83% | -0.73% |
| 2010 | 6.88% | 2.53% |
| 2009 | 6.71% | -17.26% |
| 2008 | 8.11% | 3.71% |
| 2007 | 7.82% | 5.82% |
| 2006 | 7.39% | 9.48% |
| 2005 | 6.75% | 0.00% |
Operating Margin for similar companies or competitors
| Company | Operating Margin | Operating Margin Difference | Country |
|---|---|---|---|
| 6.81% | -98.11% |
US
|
|
| 12.24% | -96.61% |
FR
|
|
| 8.20% | -97.73% |
IN
|
|
| 10.42% | -97.11% |
NL
|
|
| 16.70% | -95.37% |
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 Simplex Infrastructures Limited's operating margin
What is Simplex Infrastructures Limited's operating margin?
Simplex Infrastructures Limited's operating margin is 3.61%, as of Nov 2026.
What was Simplex Infrastructures Limited's operating margin in 2025?
In 2025, Simplex Infrastructures Limited's operating margin was -2.99%, compared with -2.84% in 2024.
How has Simplex Infrastructures Limited's operating margin changed since 2020?
From 2020 to 2025, Simplex Infrastructures Limited's operating margin was highest in 2020 (-0.51%) and lowest in 2021 (-4.68%).
How does Simplex Infrastructures Limited's operating margin compare with similar companies?
Simplex Infrastructures Limited's operating margin (3.61%) is lower than that of all 5 similar companies listed above. The highest among them is Comfort Systems USA, Inc., with 16.70%.