Transparency Notice Published 18 September 2026

UK-London: Internet services.

Thameslink Southern Great Northern Limited (TSGN)

Contracting authority




Contracting authority:

Thameslink Southern Great Northern Limited (TSGN)


Public Procurement Organisation Number:

PBTL-7556-PTRN


Address:


Monument Place, 24 Monument Street
London
EC3R 8AJ
UK


Contact name:

Pearl Griga-Bardi


Email:

pearl.griga-bardi@gtrailway.com


Telephone:

Not provided


Website:

Not provided


Organisation type:

BODY_PUBLIC


Devolved regulations that apply:

None




Procedure



Procedure type:


Direct award









Scope



Title:

Extension of Service Agreement relating to the provision of a passenger Wi-Fi system and associated services


Reference number:

MA35264496



Description:

Extension of Service Agreement relating to the provision of a passenger Wi-Fi system and associated services on rolling stock and ongoing operational services








Participation



Suitable for SMEs:

No


Suitable for VCSEs:

No



Lots





Description:

Not provided


Main procurement category:

SERVICES



Above threshold:

Yes


Suitable for SMEs:

No


Suitable for VCSEs:

No




Contract dates (estimated):

01/10/2026 to 31/03/2028


CPV classifications:


72400000 - Internet services.



Contract can be extended:

No



Delivery regions:


UKI31 - Camden and City of London








Suppliers


Lot 1


Title:

Not provided





Supplier:

Icomera UK Limited


Companies House:

PPWV-2547-DWMZ


Address:


Victory House 2nd Floor Quayside, Chatham Maritime
Chatham
ME4 4QU
UK


Email:

jenny.brown@icomera.com


Telephone:

Not provided


Small or medium-sized enterprise (SME):

No


Voluntary, community or social enterprise (VCSE):

No


Supported employment provider:

No


Public service mutual:

No





Documents



Associated tender documents:


Not provided


Technical specifications:


Not provided



Contract Terms



Contract terms:

Not provided


A conflicts assessment has been prepared and revised:

Yes



Direct Award Justification



Allowed by statutory instrument:

No



Direct award justifications:


Additional or repeat - extension


Justification description:

The contract relates to the design, installation, operation, maintenance and ongoing support of the passenger Wi-Fi system installed across the Authority's rolling stock fleet.

Icomera is the incumbent provider and has designed, supplied and installed the existing onboard Wi-Fi infrastructure, including the onboard routers, gateways, antennas, software platform, remote monitoring tools, management portals and associated back-office systems. The current solution forms an integrated operational system that supports passenger connectivity and associated operational services across the fleet.

A change of supplier would require the replacement, modification or reconfiguration of significant elements of the existing onboard hardware, software and communications architecture. This would create substantial technical and operational challenges, including:

Integration risks between new and existing onboard communications equipment.
Potential incompatibility with fleet-specific hardware, vehicle wiring, antenna systems and installed network architecture.
The need for extensive testing, validation and certification activities to ensure continued safe and reliable operation on operational rolling stock.
Increased risk of service disruption to passenger Wi-Fi services during transition and implementation.
Additional maintenance and support complexity arising from the coexistence of multiple technology platforms and support arrangements.
Significant operational resource requirements to manage migration, commissioning and acceptance activities across the fleet.

The Authority has assessed whether reasonable alternatives exist and concluded that, within the required timeframe, there is no alternative supplier capable of providing the required extension and ongoing services without introducing disproportionate technical difficulties and operational risk.

The requirement is therefore limited to the existing supplier because:

The services are intrinsically linked to the proprietary solution currently deployed across the fleet.
The supplier possesses unique technical knowledge of the installed system, its configuration and historical performance data.
Continuity of service, maintenance, monitoring and support is dependent upon access to established systems, interfaces, software tools and operational arrangements already provided by Icomera.
Replacing the supplier would require substantial technical redesign, equipment replacement and re-certification activities, resulting in disproportionate cost, complexity and operational disruption.

Accordingly, the Authority considers that only Icomera can deliver the required services without causing disproportionate technical difficulties in operation and maintenance. The direct award is therefore justified under Procurement Act 2023 Schedule 5, Item 7 (Additional or Repeat Goods, Services or Works).




Special regime:


Utilities



Other organisations


Not provided