Teixeira Duarte, S.A.
TDSA
Rank in Stocks
#16692
Teixeira Duarte, S.A., together with its subsidiaries, operates in the... Teixeira Duarte, S.A., together with its subsidiaries, operates in the construction, concessions and services, real estate, hospitality, distribution, and automotive sectors in Portugal, Angola, Brazil, Mozambique, and internationally. The company is involved in the various construction activities, including geotechnical engineering and rehabilitation, buildings, infrastructures, and metalworking, as well as underground, railway, and maritime works; and the provision of concessions and services in various business areas, such as facilities management and services, educational activities for a pre-school to secondary education school, environmental initiatives, and small hydropower plants. It also develops, promotes, and manages real estate properties; operates hotels; and provides catering services. In addition, the company is involved in the retail of food products under the Maxi and Pastelarias Nilo brands; furniture and decoration products under the Dakaza brand; and well-being, pharmaceutical products and services under the Farmácia Popular brand, as well as engages in brand representation and distribution activities. Further, it distributes and sells light cars, motorcycles, and equipment under the TDA brand; and provides technical assistance. Teixeira Duarte, S.A. was founded in 1921 and is headquartered in Oeiras, Portugal.
Share Price
$0.47135403
Last synced: 2026-11-09
Market Cap
$197.97M
Change (1 day)
2.63%
Change (1 year)
-40.52%
Country
Stock data: Financial Modeling Prep·Updated ·Not investment advice·How we calculate this
Trade Teixeira Duarte, S.A. (TDSA)
Category
Industrials
Operating Margin for Teixeira Duarte, S.A. (TDSA)
Operating Margin as of November 2026 TTM: 9.66%
According to Teixeira Duarte, S.A.'s latest financial reports, its current operating margin (TTM) is 9.66%. At the end of 2025 the company had an operating margin of -0.28%.
Operating Margin history for Teixeira Duarte, S.A. from 2008 to 2026
Operating Margin at the end of each year
| Year | Operating Margin | Change |
|---|---|---|
| 2026 (TTM) | 9.66% | -3,550.00% |
| 2025 | -0.28% | -103.09% |
| 2024 | 9.06% | 80.84% |
| 2023 | 5.01% | 122.67% |
| 2022 | 2.25% | -118.69% |
| 2021 | -12.04% | -239.68% |
| 2020 | 8.62% | 35.75% |
| 2019 | 6.35% | -33.85% |
| 2018 | 9.60% | -25.64% |
| 2017 | 12.91% | -24.55% |
| 2016 | 17.11% | 93.33% |
| 2015 | 8.85% | -24.62% |
| 2014 | 11.74% | 62.83% |
| 2013 | 7.21% | -30.34% |
| 2012 | 10.35% | 141.82% |
| 2011 | 4.28% | -29.61% |
| 2010 | 6.08% | -49.33% |
| 2009 | 12.00% | 18.23% |
| 2008 | 10.15% | 0.00% |
Operating Margin for similar companies or competitors
| Company | Operating Margin | Operating Margin Difference | Country |
|---|---|---|---|
| 6.81% | -99.30% |
US
|
|
| 12.24% | -98.73% |
FR
|
|
| 8.20% | -99.15% |
IN
|
|
| 10.42% | -98.92% |
NL
|
|
| 16.70% | -98.27% |
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 Teixeira Duarte, S.A.'s operating margin
What is Teixeira Duarte, S.A.'s operating margin?
Teixeira Duarte, S.A.'s operating margin is 9.66%, as of Nov 2026.
What was Teixeira Duarte, S.A.'s operating margin in 2025?
In 2025, Teixeira Duarte, S.A.'s operating margin was -0.28%, compared with 9.06% in 2024.
How has Teixeira Duarte, S.A.'s operating margin changed since 2020?
From 2020 to 2025, Teixeira Duarte, S.A.'s operating margin was highest in 2024 (9.06%) and lowest in 2021 (-12.04%).
How does Teixeira Duarte, S.A.'s operating margin compare with similar companies?
Teixeira Duarte, S.A.'s operating margin (9.66%) is higher than that of 2 of the 5 similar companies listed above. The highest among them is Comfort Systems USA, Inc., with 16.70%.