Quickline has expanded its Lincolnshire network to the communities of Ancaster, Wilsford and Colsterworth, situated close to Grantham.
Netomnia is making a £66m combined investment to connect around 218,000 premises across Hoddesdon, Bishop Auckland, Castleford, Macclesfield and Didcot.
The full-fibre network which is already being built as Netomnia continues towards its initial target of reaching one million premises.
Zoltan Kovacs, MD at Netomnia, said: “We know how empowering excellent internet access can be and are working hard to level the digital playing field.”