Top Fiber Optic Brands: Illuminating Connectivity Champions

Fibre optic technology has revolutionized the way we connect to the digital world, providing unparalleled speed and reliability compared to traditional internet connections. As demand for faster and more efficient internet continues to grow, many brands are stepping up their game to offer cutting-edge fibre optic solutions. From established giants in the telecommunications industry to innovative newcomers, the market is brimming with options for those seeking top-quality fibre optic services and products. If you're looking to upgrade to the best in fibre optic technology, explore the leading brands in this sector below.

Illustration of fibre optic

Best brands of fibre optic in 2025

Corning Incorporated

Corning Incorporated is a leading innovator and significant player in the fiber optics market, with a strong global presence, particularly in the Asia Pacific region. The company is known for its high-quality and low-cost fiber optics, and it has been expanding its manufacturing capacity to meet the growing demand, including the announcement of a new optical fiber manufacturing facility in North Carolina in March 2023. Corning holds a substantial market share and is a preferred supplier of fiber optic preforms, with over 5% market share in the fiber optic preform industry. The company's extensive R&D activities and vertically integrated supply chain enhance its dominant position. Corning's products are crucial for connecting data centers and facilitating high-bandwidth communications. You can find more information about their fiber optics on their website.

Huawei

Huawei is a leading global provider of information and communications technology (ICT) infrastructure, particularly excelling in fiber optic technology. In 2022, Huawei maintained the largest share in the 400G WDM market with a 31.2% market share, marking four consecutive quarters of leadership. The company's 400G shipment volume increased by 55% compared to 2021 and is expected to continue high growth over the next five years. With over 194,000 employees and operations in more than 170 countries, Huawei's advanced fiber optic solutions, including optical line terminals (OLTs) and optical network units (ONUs), are widely recognized. Huawei's significant investment in research and development, such as the CNY142.7 billion spent in 2021, further solidifies its technological edge.

Prysmian Group

Prysmian Group is a leading global manufacturer of fiber optic cables, renowned for its technological and manufacturing excellence. The company has produced almost 10 million kilometers of optical fiber, with key production facilities in Italy and Brazil, and supports major telecom operators worldwide, including BT, Telefonica, and Verizon. Prysmian's advanced facility, FOS Fibre Ottiche Sud in Italy, has been a hub for research and production since 1981. The company's strong presence in Europe and its partnerships in Asia and Oceania solidify its position as a major player in the fiber optics market. Prysmian's focus on innovations and supply agreements further enhances its market standing.

Nokia

Nokia is a leading producer of fibre optic technology, dominating the global XGS-PON OLT market since the third quarter of 2021, with the company holding the #1 position in regions such as North America, Europe, Middle East & Africa, and Latin America & Caribbean. In India, Nokia captured over 70% of the market share for OLT broadband access nodes in 2022, according to Omdia. The company's Lightspan FX series and Quillion chip-based solutions support a wide range of customer requirements, from small rural deployments to large urban ones. Nokia has shipped more than 2.1 million XGS-PON OLT ports and over 5.5 million XGS-PON ONT/ONU ports since 2018. This dominance enables communications service providers to expand their customer base and increase revenues through high-capacity fiber-based services. For more detailed insights on this subject, you can read their Nokia and XGS-PON dominance report.

Furukawa Electric

Furukawa Electric is a leading producer in the fiber optic industry, known for its high-quality and innovative products. The company is part of a highly fragmented market that includes other major players like Corning Inc., Sumitomo Electric Industries Ltd, and Prysmian Group. Furukawa Electric's strategic investments in research and development have enabled it to produce advanced fibers, contributing to its strong market presence. The fiber optics market, which includes companies like Furukawa Electric, is expected to grow from USD 3.2 billion in 2024 to USD 6.8 billion by 2029, with a CAGR of 16.4%. This growth is driven by increasing demand for high bandwidth and the expansion of data center facilities globally.

Sumitomo Electric

Sumitomo Electric Industries, Ltd. is a pioneering leader in the production of high-quality fiber optic cables, having achieved the world's first mass production of ultra-low-loss optical fiber with a transmission loss of 0.14 dB/km in 2020. This innovation, commercialized as the Z-PLUS fiber™ 150, boasts a typical transmission loss of 0.144 dB/km at 1,550 nm, significantly enhancing transmission capacities for applications such as transoceanic submarine optical cable systems and terrestrial trunk lines. The company has a long history of innovation, starting with the mass production of 0.17 dB/km optical fiber in 1988. Sumitomo Electric holds a significant share in the fiber optic cable market, expected to grow at a CAGR of over 9% from 2024 to 2032. Their continuous research and development efforts have made them a key player in supporting global information and communication infrastructure.

CommScope

CommScope is a leading global provider of network connectivity solutions, notably excelling in fiber optic cable production. The company has announced an expansion in U.S. fiber-optic cable production to accelerate broadband rollout, aiming to support 500,000 homes per year in fiber-to-the-home (FTTH) deployments. This initiative includes a $47 million investment and the creation of at least 250 new jobs over the next five years. CommScope's efforts align with the White House's initiative to strengthen the U.S. supply chain, and their new HeliARC fiber optic cable is specifically designed for rural deployments. This expansion underscores CommScope's commitment to providing superior connectivity solutions.

OFS

OFS, a wholly-owned subsidiary of Furukawa Electric Co., Ltd., is a leading designer, manufacturer, and provider of optical fiber, fiber optic cable, and specialty fiber optic products. With a corporate lineage dating back to 1876 and roots in technology powerhouses like AT&T and Lucent Technologies, OFS is renowned for its reliable and cost-effective fiber optic solutions. The company is set to nearly double its optical fiber manufacturing capacity, as announced in 2017, and is a significant investor in regions like Georgia, USA. OFS operates production facilities on five continents, catering to diverse applications including communications, medicine, industrial automation, and more. Its parent company, Furukawa Electric, is an $11 billion global leader in advanced technology products. More information can be found on their official website.

Sterlite Technologies

Sterlite Technologies Limited (STL) is a leading global provider of optical and digital solutions, renowned for its expertise in manufacturing optical fibers and cables. With a strong manufacturing presence in India, China, and Italy, STL has established itself as the largest manufacturer of optical fibers and optical fiber cables in India, holding around 35-40% of the market share. The company has secured significant orders, including Rs 900 crore worth of fiberization orders in FY24, covering over 20 states across India and spanning 15,000 kilometers. STL has also made notable advancements in reducing manufacturing costs using machine learning, achieving an 8% reduction in fiberglass costs. The company's global reach extends to over 100 countries, supporting major technology trends such as 5G, rural connectivity, and data center networks. For more insights, explore Sterlite Technologies' fiberization orders report.

Leoni AG

Leoni AG is a prominent player in the fiber optics market, known for its innovative and high-quality products. The company has established a strong presence in the industry, particularly with its 100% recyclable cables that reduce the CO2 footprint by up to 50% compared to conventional cables. Leoni AG has expanded its operations significantly, including the establishment of a base in Roth, Germany, for R&D and production of fiber-optic cables for telecommunications and infrastructure since 2017. The company's strategic focus on automotive and high-tech cable solutions has positioned it as a leader in the field. Leoni AG's fiber optics business has been further strengthened by the acquisition of NBG Fiber-Optics and a majority stake in j-fiber GmbH. For more information about their initiatives and products, visit Leoni AG's official website.