W.S. Industries (India) Limited
WSI
Rank in Stocks
#22365
Established in 1961 and headquartered in Chennai, India, W.S. Industries... Established in 1961 and headquartered in Chennai, India, W.S. Industries (India) Limited is a key player in the manufacture and global sale of porcelain insulators for high-voltage electrical transmission, substations, and distribution systems. The company's operations are divided into two main segments: Electro-Porcelain Products and Turnkey Projects. Within its Electro-Porcelain division, W.S. Industries produces a comprehensive range of insulators, including various suspension types (normal, anti-fog, aerodynamic, super fog) for HV and UHVDC applications, and longrod insulators tailored for light, medium, and heavy pollution environments. It also supplies solidcore insulators for substation busbar, isolator, pantograph, and disconnector support, alongside hollow porcelain insulators (some RTV coated) utilized in instrument transformers, circuit breakers, surge arresters, and power transformers, among other uses. Additionally, the company distributes associated electrical components such as transmission line hardware, galvanized materials (e.g., cross-arms, spindles, earth rods), dropout fuses, fiberglass stay insulators, and grading rings for solidcore insulators. Its Turnkey Projects segment offers end-to-end services, covering the design, supply, installation, testing, and commissioning of substations, transmission lines, and network quality regulation initiatives.
Share Price
$0.71774471
Last synced: 2026-11-09
Market Cap
$54.47M
Change (1 day)
0.68%
Change (1 year)
-20.13%
Country
Stock data: Financial Modeling PrepΒ·Updated Β·Not investment adviceΒ·How we calculate this
Trade W.S. Industries (India) Limited (WSI)
Category
Industrials
Operating Margin for W.S. Industries (India) Limited (WSI)
Operating Margin as of November 2026 TTM: 2.34%
According to W.S. Industries (India) Limited's latest financial reports, its current operating margin (TTM) is 2.34%. At the end of 2025 the company had an operating margin of 3.68%.
Operating Margin history for W.S. Industries (India) Limited from 2006 to 2026
Operating Margin at the end of each year
| Year | Operating Margin | Change |
|---|---|---|
| 2026 (TTM) | 2.34% | -36.41% |
| 2025 | 3.68% | -70.32% |
| 2024 | 12.40% | 1,750.75% |
| 2023 | 0.67% | 0.00% |
| 2022 | 0.00% | 0.00% |
| 2021 | 0.00% | -100.00% |
| 2020 | -2,452.88% | -22.00% |
| 2019 | -3,144.79% | 1,217.30% |
| 2018 | -238.73% | -87.54% |
| 2017 | -1,916.45% | 366.99% |
| 2016 | -410.38% | 815.41% |
| 2015 | -44.83% | 0.00% |
| 2014 | -44.83% | 40.89% |
| 2013 | -31.82% | 57.29% |
| 2012 | -20.23% | 152.88% |
| 2011 | -8.00% | -2,322.22% |
| 2010 | 0.36% | -97.89% |
| 2009 | 17.08% | 36.64% |
| 2008 | 12.50% | 21.36% |
| 2007 | 10.30% | 52.59% |
| 2006 | 6.75% | 0.00% |
Operating Margin for similar companies or competitors
| Company | Operating Margin | Operating Margin Difference | Country |
|---|---|---|---|
| 16.36% | -93.01% |
CN
|
|
| 17.68% | -92.44% |
CH
|
|
| 17.68% | -92.44% |
IE
|
|
| 20.30% | -91.32% |
US
|
|
| 12.43% | -94.69% |
TH
|
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 W.S. Industries (India) Limited's operating margin
What is W.S. Industries (India) Limited's operating margin?
W.S. Industries (India) Limited's operating margin is 2.34%, as of Nov 2026.
What was W.S. Industries (India) Limited's operating margin in 2025?
In 2025, W.S. Industries (India) Limited's operating margin was 3.68%, compared with 12.40% in 2024.
How has W.S. Industries (India) Limited's operating margin changed since 2020?
From 2020 to 2025, W.S. Industries (India) Limited's operating margin was highest in 2024 (12.40%) and lowest in 2020 (-2,452.88%).
How does W.S. Industries (India) Limited's operating margin compare with similar companies?
W.S. Industries (India) Limited's operating margin (2.34%) is lower than that of all 5 similar companies listed above. The highest among them is Vertiv Holdings Co, with 20.30%.