There are several optical fiber cable companies

Top optical fiber cable companies include Prysmian Group, Corning Incorporated, AFL, Furukawa Electric, and Sumitomo Electric Industries, among others.Major Global Players1. Prysmian Group – Headquartered in Italy, Prysmian is the world's largest fiber-optic cable manufacturer. They produce optical fibers, fiber-optic cables, and connectivity solutions, serving Europe, North America, South America, and Asia. Prysmian is known for high-capacity submarine cables and 5G network infrastructure projects . 2. Corning Incorporated – An American company and pioneer in optical fiber technology, Corning specializes in low-loss, bend-insensitive fibers and photonic components. They supply major telecoms and data centers globally, with a strong focus on R&D and sustainable manufacturing . 3. AFL – Based in Duncan, South Carolina, AFL manufactures fiber optic cables, connectors, fusion splicers, and test equipment. They serve telecommunications, broadband, and industrial sectors, emphasizing quality and technical support . 4. Furukawa Electric Co., Ltd. – A Japanese company dominating the Asian market, Furukawa offers FutureGuide fibers with superior attenuation and bending characteristics. They are expanding into smart infrastructure monitoring solutions . 5. Sumitomo Electric Industries – Also from Japan, Sumitomo is known for ultra-low-loss fibers and innovative vapor-phase axial deposition (VAD) technology. They focus on long-haul networks and specialized industrial applications .Other Notable CompaniesCommScope – Provides high-performance fiber solutions for data centers and enterprise networks .Superior Essex – Offers domestically manufactured fiber for government and commercial projects .Hengtong Group – A Chinese manufacturer with a broad range of optical cables and global projects .ZTT Group – Another major Chinese supplier specializing in submarine and terrestrial fiber networks .Leoni AG – European company producing fiber-optic cables for industrial and telecom applications . These companies collectively drive global fiber-optic deployment, supporting 5G, cloud computing, and high-speed data networks. They differ in regional focus, product specialization, and innovation, making it important to match vendor capabilities with project requirements.