Ranking of Fiber Optic Communication Cable Manufacturers

Prysmian, Corning, and Fujikura are consistently ranked among the top global fiber optic cable manufacturers, leading in production scale, innovation, and global reach.

Top Manufacturers Overview

1. Prysmian Group – Headquartered in Italy, Prysmian is the largest fiber optic cable manufacturer worldwide, with a 15% market share. They specialize in optical fibers, fiber-optic cables, and connectivity solutions, including submarine and fire-resistant cables. Prysmian is known for high-capacity submarine networks, 5G infrastructure, and sustainable manufacturing practices, such as using recycled materials to reduce emissions by 20% .
2. Corning Incorporated – Based in the U.S., Corning is a pioneer in optical fiber technology, holding approximately 10.4% of the global market. Their products include high-purity glass fibers, bend-insensitive designs, and ClearCurve fibers for tight bends. Corning focuses on data centers, FTTx deployments, and eco-friendly production using recycled silica .
3. Fujikura – A Japanese company, Fujikura manufactures fiber optic cables, telecommunications equipment, and automotive components. They serve markets in Japan, Asia, North America, and Europe, and are recognized for high-quality cables and advanced telecommunication solutions .
4. ZTT/ZTO Cable – Known for vertically integrated manufacturing, ZTO Cable supports full project lifecycles, offering aerial, duct, FTTH cables, and ODN solutions. They emphasize rapid deployment, smart city infrastructure, and sustainable, fire-resistant cabling .
5. CommScope – Provides high-performance fiber optic cables and connectivity solutions for enterprise, data center, and telecom networks. CommScope is noted for innovation in high-density ribbon cables and precision fusion technology .
6. FS (Fiberstore) – A global solution provider specializing in optical fiber, cable assemblies, and network hardware. FS is recognized for agile supply chains and custom fiber solutions for enterprise and data center networks .
7. PHILISUN – Offers custom, high-quality fiber optic solutions, focusing on specialized applications and enterprise deployments. They are known for flexibility and rapid delivery of tailored fiber solutions . Other notable manufacturers in the top 15–20 include Sumitomo Electric, Nexans, Furukawa Electric, and General Cable, each contributing to submarine, terrestrial, and enterprise fiber networks with strong regional and global presence .

Key Considerations for Selection

• Production Capacity: Prysmian and Corning lead in large-scale manufacturing for national and international infrastructure projects.
• Technological Innovation: Bend-insensitive fibers, ultra-low-loss designs, and high-density ribbon cables are critical for modern 5G, FTTH, and data center networks.
• Global Reach: Companies with multiple manufacturing plants and international distribution (e.g., Prysmian, Corning, Fujikura) ensure faster deployment and supply chain resilience.
• Sustainability: Leading manufacturers increasingly adopt recycled materials and energy-efficient production to reduce environmental impact. This ranking provides a comprehensive view of the top fiber optic cable manufacturers, helping network planners, telecom operators, and enterprise IT teams select suppliers based on scale, innovation, and project requirements.