Openreach's fiber broadband network was by far the largest in the United Kingdom as of July 2025, reaching **** million premises. Openreach was created in 2006, following an agreement between incumbent network operator British Telecom (now BT Group) and regulator Ofcom. Openreach remains wholly owned by BT, but acts as a separate entity in providing network access to over *** communications providers. Numerous alternative UK fiber network operators exist, often providing fiber broadband in areas not yet covered by Openreach.
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thinkbroadband. (March 12, 2025). Size of full fiber broadband networks in the United Kingdom (UK) as of July 2025, by operator (in 1,000s of premises passed) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 03, 2026, from /statistics/1411292/size-of-full-fiber-broadband-networks-united-kingdom/
thinkbroadband. "Size of full fiber broadband networks in the United Kingdom (UK) as of July 2025, by operator (in 1,000s of premises passed)." Chart. March 12, 2025. ÌÇÐÄÆƽâ°æ. Accessed August 03, 2026. /statistics/1411292/size-of-full-fiber-broadband-networks-united-kingdom/
thinkbroadband. (2025). Size of full fiber broadband networks in the United Kingdom (UK) as of July 2025, by operator (in 1,000s of premises passed). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 03, 2026. /statistics/1411292/size-of-full-fiber-broadband-networks-united-kingdom/
thinkbroadband. "Size of Full Fiber Broadband Networks in The United Kingdom (Uk) as of July 2025, by Operator (in 1,000s of Premises Passed)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 12 Mar 2025, /statistics/1411292/size-of-full-fiber-broadband-networks-united-kingdom/
thinkbroadband, Size of full fiber broadband networks in the United Kingdom (UK) as of July 2025, by operator (in 1,000s of premises passed) ÌÇÐÄÆƽâ°æ, /statistics/1411292/size-of-full-fiber-broadband-networks-united-kingdom/ (last visited August 03, 2026)
Size of full fiber broadband networks in the United Kingdom (UK) as of July 2025, by operator (in 1,000s of premises passed) [Graph], thinkbroadband, March 12, 2025. [Online]. Available: /statistics/1411292/size-of-full-fiber-broadband-networks-united-kingdom/
