BREAKING NEWS: Read our Annual Report 2026

Modernising the UK’s power grid

£31bn

National Grid capex being spent on electricity transmission by 2031

£9bn

National Grid capex on electricity distribution by 2031

12 years

Private networks managed services contract

 

National Grid provides a compelling example of the breadth and depth of M Group’s capabilities for a single, major client, spanning transmission infrastructure, high voltage substations and mission critical digital networks that together underpin the UK’s transition to a low-carbon, electrified energy system.

M Group is a major delivery partner for upgrades of overhead transmission lines and substations, supporting the resilience and expansion of the UK’s transmission network. This is critical to enabling efficient renewable energy generation and electrification.

Our involvement in grid‑modernisation programmes is a response to the growing demand created by electrification and clean energy targets. Our capability spans both early‑stage design and pre‑construction through to full project delivery, ensuring efficient, safe and scalable solutions across complex schemes.

This work is complemented by wider Group expertise, including telecoms and data capabilities, where we provide 24/7 managed telecoms services for National Grid, operating the mission critical private networks that monitor, control and secure the electricity system nationwide.