Brsk has begun work in Salford to enable 25,000 homes and businesses in the city to access full fibre broadband.
Netomnia is increasing its full fibre footprint in the south west by undertaking a £20m rollout to connect 68,000 premises across Frome and Trowbridge.
The altnet aims to hit one million premises by 2023 and as of November had hit 90k. Netomnia received £123m recently to expedite the process.
MD Alan O'Prey said: "It's getting more and more necessary for reliable, fast broadband and location should not be a prerequisite to obtaining that."
The company is partnering with KN Circet to roll out its broadband infrastructure. The first properties will go live in Q1 2022.