Connect Plus

works on behalf of National Highways to manage and operate the M25 network and deliver safer, more reliable journeys for our customers.

Connect Plus Services

is responsible for operating and maintaining the M25 network, including all adjoining trunk and slip roads on behalf of Connect Plus and National Highways.

We've successfully maintained our accreditation for ISO 44001, for Collaborative Business Relationship Management with our M25 Community.

This is our 9th year of accreditation under this standard, a massive achievement for which we're all incredibly proud.

A huge WELL DONE to everyone involved.

Proactive management review

Every year we are required, as part of our contract, to submit Proactive Management Review evidence that supports our use of best practice, innovation and new technologies on the M25 network.

Read the 2022 PMR brochure and learn about the many ways our teams are using innovation to enhance the way we work.



stories from across the network

Health, safety and wellbeing

Twitter feed

these are our latest tweets

Do your vehicle checks before you travel on your summer holidays. This will keep you and other drivers moving and help everyone get to their destination safely. #Go_Left


We’re proud to have won at the @CE_Awards alongside @CPOfficial_M25 @JacksonCivils and TechJoint for the innovative digital technology used in our M25 Chamber Cover Renewals Project.

The well-deserved win of the #SECBEAwards2022 Digital Award sponsored by @ArteliaUK. Congratulations to the M25 Chamber Cover Renewals Project (submitted by @JacksonCivils).

Nothing says 'it's a holiday' quite like a flat tyre on the motorway. Before you set off, check your tyres. #TyreChecks. Follow our simple vehicle checks for a safe and happy journey.