ERF Wireless, Inc.
ERFB
Rank in Stocks
#34047
Founded in 1986 and headquartered in League City, Texas, ERF Wireless, Inc.... Founded in 1986 and headquartered in League City, Texas, ERF Wireless, Inc. delivers wireless broadband access solutions. The company operates through three key segments: Energy Broadband, Wireless Bundled Services, and Enterprise Network Services. Primarily, ERF Wireless provides comprehensive wireless bandwidth and support services for the North American energy industry, particularly the oil and gas sector. This includes nomadic terrestrial wireless broadband for wellsite connectivity, wellsite communications equipment rental, IT support services (both general and over broadband), network monitoring and maintenance, and secure Layer 2 communication product rentals. Additionally, it offers fixed-site terrestrial wireless broadband connectivity, network design and construction, supervisory control and data acquisition (SCADA) for production fields, and midstream communication, monitoring, and security solutions. Beyond the energy sector, ERF Wireless serves enterprise clients, such as regional banking, healthcare, and educational institutions, primarily in rural areas of North America. For these customers, the company designs and implements custom Internet wireless bandwidth solutions, including long-term maintenance and network monitoring, offers reselling arrangements, and provides secure connectivity services through its CryptoVue product. Furthermore, ERF Wireless extends its services to commercial businesses and residential customers, offering high-speed internet, Voice over Internet Protocol (VoIP) services, network monitoring and maintenance, and video services.
Share Price
$0.0001
Last synced: 2026-11-06
Market Cap
$84.13K
Change (1 day)
0.00%
Change (1 year)
0.00%
Country
Stock data: Financial Modeling PrepΒ·Updated Β·Not investment adviceΒ·How we calculate this
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Category
Technology
Operating Margin for ERF Wireless, Inc. (ERFB)
Operating Margin as of November 2026 TTM: 37.58%
According to ERF Wireless, Inc.'s latest financial reports, its current operating margin (TTM) is 37.58%. At the end of 2020 the company had an operating margin of 37.58%.
Operating Margin history for ERF Wireless, Inc. from 2012 to 2026
Operating Margin at the end of each year
| Year | Operating Margin | Change |
|---|---|---|
| 2026 (TTM) | 37.58% | 0.00% |
| 2020 | 37.58% | 4.39% |
| 2019 | 36.00% | 66.51% |
| 2018 | 21.62% | -133.97% |
| 2017 | -63.64% | 0.79% |
| 2013 | -63.14% | 28.39% |
| 2012 | -49.18% | 0.00% |
Operating Margin for similar companies or competitors
| Company | Operating Margin | Operating Margin Difference | Country |
|---|---|---|---|
| 24.27% | -99.35% |
US
|
|
| 5.40% | -99.86% |
CN
|
|
| 25.05% | -99.33% |
US
|
|
| 40.58% | -98.92% |
CN
|
|
| 17.41% | -99.54% |
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 ERF Wireless, Inc.'s operating margin
What is ERF Wireless, Inc.'s operating margin?
ERF Wireless, Inc.'s operating margin is 37.58%, as of Nov 2026.
What was ERF Wireless, Inc.'s operating margin in 2020?
In 2020, ERF Wireless, Inc.'s operating margin was 37.58%, compared with 36.00% in 2019.
How has ERF Wireless, Inc.'s operating margin changed since 2017?
From 2017 to 2020, ERF Wireless, Inc.'s operating margin was highest in 2020 (37.58%) and lowest in 2017 (-63.64%).
How does ERF Wireless, Inc.'s operating margin compare with similar companies?
ERF Wireless, Inc.'s operating margin (37.58%) is higher than that of 4 of the 5 similar companies listed above. The highest among them is Zhongji Innolight Co., Ltd., with 40.58%.