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BUYING ORGANISATION

Thameslink Southern Great Northern Limited (TSGN)

Published procurement activity · 43 tenders

ORGANISATION DETAILS

Thameslink Southern Great Northern Limited (TSGN)

Buyer information published with procurement notices.

Published identifier
GB-PPON PBTL-7556-PTRN
Address
London, UKI31, EC3R 8AJ, United Kingdom
First notice
2 May 2025
Latest notice
12 Oct 2026
Find a Tender
All tenders43£316mCombined published value
Open9£216.8mCombined published value
Closed5£3.8mCombined published value
Awarded20£84.5mCombined published value
Cancelled3—No published tender values
ISSUED TENDERS

43 tenders

All · 43Open · 9Closed · 5Awarded · 20Cancelled · 3

Fleet Infrastructure Depot Doors -Planned Preventative and Reactive Maintenance , Replacement and Overhaul Project

Thameslink Southern Great Northern Limited (TSGN) · UKI31

The objective of the Services is to deliver a proposal for the Provision of Depot Shed Roller Shutter Doors & Door Maintenance, replacement of life expired depot shed doors, a proposal for the overhaul of doors where necessary and a proposal for a PPM regime to be provided for existing doors

Sources Find a TenderPublished 12 Oct 2026Reference 096223-2026
£1.4mAward value · excl. VAT£1.4m incl. VAT

GTR1106 - Supply of Paint and Consumables - Selhurst Depot

Thameslink Southern Great Northern Limited (TSGN) · UKI31

For the supply of Paint and Consumables to Selhurst Depot. For more information about this opportunity, please visit the eSourcing portal at: https://gtr.delta-esourcing.com/tenders/UK-UK-London:-Paints%2C-varnishes-and-mastics./28SWB68Y7V To respond to this opportunity, please click here: https://gtr.delta-esourcing.com/respo

Sources Find a TenderPublished 9 Oct 2026Closes 30 Oct 2026Reference 095670-2026Sector 39224200 — Brushes
£2.6mEstimated value

GTR1298 - Provision of Remote Condition Monitoring System

Thameslink Southern Great Northern Limited (TSGN) · UKI31

GTR is looking to introduce a new RCM system to its Class 171 fleet, replacing the current system from the original build. The intention of the new system is to replicate the current system with additional monitoring requirements based on fleet operation and component obsolescence. The system will monitor the performance of syst

Sources Find a TenderPublished 2 Oct 2026Reference 093277-2026Sector 34600000 — Railway and tramway locomotives and rolling stock and associated parts
Value not statedNo published estimate · incl. VAT

Customer Contact Centre

Thameslink Southern Great Northern Limited (TSGN) · UKI31

GTR is seeking to appoint a provider to deliver the contact help desk services. Provision of outsourced customer contact centre services. The service operates in a demand-led environment, with resource requirements varying in response to customer contact volumes, operational disruptions, service changes and other ad hoc or unpla

Sources Find a TenderPublished 30 Sept 2026Reference 096345-2026
£8.4mProposed award value · excl. VAT£8.4m incl. VAT

Graffiti Detection System

Thameslink Southern Great Northern Limited (TSGN) · UKI31

Detection Technology for Graffiti Application in Concealed Toilet Environments

Sources Find a TenderPublished 29 Sept 2026Closes 14 Oct 2026Reference 091884-2026Sector 30237475 — Electric sensors
£1.4mEstimated value · incl. VAT

Fixed Gantry at Selhurst Depot

Thameslink Southern Great Northern Limited (TSGN) · UKI31

Full design, manufacture, installation (including civils / groundworks, Utilities), test, commission and assurance (Network Rail current Standards and specifications Compliant) pack to install a new fixed gantry to provide operative access to undertake maintenance and repairs •Gantry to be fixed in place and run the length (appr

Sources Find a TenderPublished 24 Sept 2026Closes 9 Oct 2026Reference 090435-2026Sector 34954000 — Gantries
£1.8mEstimated value · incl. VAT
CANCELLEDFind a Tender

Southern Track and Rail Systems Phase 3

Thameslink Southern Great Northern Limited (TSGN) · UKI31

Open the opportunity to review the published procurement information.

Sources Find a TenderPublished 22 Sept 2026Reference 089616-2026
Value not statedNo published estimate

Contract extension for provision of SOC/SIEM Managed Service

Thameslink Southern Great Northern Limited (TSGN) · UKI31

Contract extension for provision of SOC/SIEM Managed Service. This is to extend the contract services for 20months, to align to our security licences which are in term until May 2028.

Sources Find a TenderPublished 18 Sept 2026Reference 088912-2026
£595.2kProposed award value · excl. VAT£714.3k incl. VAT

Provision of CEP (Customer Engagement Platform) and CDP (Customer Data Platform) Software

Thameslink Southern Great Northern Limited (TSGN) · UKI31

The Contracting Authority is seeking to procure a hybrid Customer Engagement Platform (CEP) and Customer Data Platform (CDP) to support customer communications, engagement, and data‐driven insight across digital channels. These platforms will enable GTR to: •Deliver more relevant and personalised customer communications. •Run

Sources Find a TenderPublished 15 Sept 2026Reference 095549-2026
£494kContract value · excl. VAT£592.8k incl. VAT

Organisation details and tender classifications reflect information published by the original procurement sources. Similar buyer names are grouped only where an official identifier or compatible name and postcode provide a safe link.