Siem Industries S.A.
SEMUF
Rank in Stocks
#6813
Established in Luxembourg in 1980, Siem Industries S.A. operates as a global... Established in Luxembourg in 1980, Siem Industries S.A. operates as a global conglomerate with interests spanning the oil and gas services and renewable energy sectors. The company's diverse activities are organized into distinct divisions, including Offshore Support Vessels, Reefer Vessels and Car Carriers, Potash Production, Roll-on/Roll-off (RoRo) Vessels, Scientific Core-Drilling, and Corporate and Other segments. Siem Industries provides a wide array of services, from the refrigerated transport of fruits and other perishable goods to the general shipping of reefer, car carrier, RoRo, and bulk commodities. Beyond logistics, the firm offers lease financing solutions for the industrial shipping industry, supporting a varied portfolio of shipping assets and clients, and also furnishes funding to its own group entities. Its industrial operations involve the production of potash for fertilizer manufacturing, bischofite for the construction sector, and magnesium chloride for de-icing and other associated uses. Furthermore, the company is engaged in the renewable energy space, undertaking the engineering, procurement, and construction of solar parks. Siem Industries also mines and distributes various salt-based products and provides abandoned subterranean caverns for waste disposal purposes.
Share Price
$105.00
Last synced: 2026-11-09
Market Cap
$1.57B
Change (1 day)
5.00%
Change (1 year)
174.51%
Country
Stock data: Financial Modeling Prep·Updated ·Not investment advice·How we calculate this
Trade Siem Industries S.A. (SEMUF)
Category
Industrials
Operating Margin for Siem Industries S.A. (SEMUF)
Operating Margin as of November 2026 TTM: 7.76%
According to Siem Industries S.A.'s latest financial reports, its current operating margin (TTM) is 7.76%. At the end of 2021 the company had an operating margin of 7.76%.
Operating Margin history for Siem Industries S.A. from 2011 to 2026
Operating Margin at the end of each year
| Year | Operating Margin | Change |
|---|---|---|
| 2026 (TTM) | 7.76% | 0.00% |
| 2021 | 7.76% | 113.77% |
| 2020 | 3.63% | -4.72% |
| 2019 | 3.81% | -73.24% |
| 2018 | 14.24% | -13.01% |
| 2017 | 16.37% | -24.11% |
| 2016 | 21.57% | -33.85% |
| 2015 | 32.61% | -79.99% |
| 2014 | 163.00% | 7,275.57% |
| 2013 | 2.21% | -97.65% |
| 2012 | 94.20% | 155.56% |
| 2011 | 36.86% | 0.00% |
Operating Margin for similar companies or competitors
| Company | Operating Margin | Operating Margin Difference | Country |
|---|---|---|---|
| 62.73% | -91.92% |
KR
|
|
| 43.96% | -94.34% |
IN
|
|
| 4.90% | -99.37% |
DK
|
|
| 16.15% | -97.92% |
CN
|
|
| 52.72% | -93.21% |
PH
|
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 Siem Industries S.A.'s operating margin
What is Siem Industries S.A.'s operating margin?
Siem Industries S.A.'s operating margin is 7.76%, as of Nov 2026.
What was Siem Industries S.A.'s operating margin in 2021?
In 2021, Siem Industries S.A.'s operating margin was 7.76%, compared with 3.63% in 2020.
How has Siem Industries S.A.'s operating margin changed since 2016?
From 2016 to 2021, Siem Industries S.A.'s operating margin was highest in 2016 (21.57%) and lowest in 2020 (3.63%).
How does Siem Industries S.A.'s operating margin compare with similar companies?
Siem Industries S.A.'s operating margin (7.76%) is higher than that of 1 of the 5 similar companies listed above. The highest among them is Badaro No. 19 Ship Investment Company, with 62.73%.