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Official procurement procedure

Implementation and Management of NGN Network & Voice Services (SD-WAN, WAN, LAN, WLAN, UC & CC)

IT services: consulting
software development
Internet and support
Location not published
Official notice
Published value
£4,200,000
Submission deadline 18 Mar 2026, 23:59 GMT
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: NORTHERN GAS NETWORKS LIMITED: "Implementation and Management of NGN Network & Voice Services (SD-WAN, WAN, LAN, WLAN, UC & CC)". Published status: active. Published value: £4,200,000. 1 published lot. Recorded submission deadline: 18 Mar 2026, 23:59 GMT. See the official notice for participation instructions.
Contracting AuthorityNORTHERN GAS NETWORKS LIMITEDScope & CategoriesNot publishedSubmission Window
Closed
18 Mar 2026, 23:59 GMT
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)£4,200,000
Bidder Intelligence · Authority Profile: NORTHERN GAS NETWORKS LIMITED
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for NORTHERN GAS NETWORKS LIMITED. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
Not availableInsufficient comparable data
Requires at least 5 comparable procedures
Competition Density
22.8Bids / Report
14.6% of reports have one bid
Supplier ConcentrationModerate Concentration
CADENT GAS LIMITEDTop vendor: 40.6% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 127 active published awards; 41 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Published-to-award variance compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Historical Awarded Suppliers With This Authority:
Supplier NameHistoric AwardsAttributable GBP Value
CADENT GAS LIMITED1 win£7,050,096
THE BSS GROUP LIMITED1 win£1,600,000
DNV UK LIMITED1 win£1,213,663
TELEDYNE GAS MEASUREMENT INSTRUMENTS LIMITED1 win£1,078,401
BARINGA PARTNERS LLP1 win£1,031,200
Procedure terms
Contracting AuthorityNORTHERN GAS NETWORKS LIMITED
Procedure methodNot published
Procurement categoryNot published
Statusactive
Framework / DPSNot published
CompetitionNot published
Above thresholdNot published
Legal basisNot published
Tender period startsNot published
Clarification deadlineNot published
Electronic submissionNot published
Submission languagesNot published
Published13 Feb 2026, 09:24 GMT
Last source update13 Feb 2026, 09:24 GMT
Recurring procurementNot published
ClassificationIT services: consulting, software development, Internet and support
Delivery areaLocation not published
OCIDocds-h6vhtk-065373
What is being bought
The existing network and voice service management contracts are approaching renewal with our current service provider. In this tender process, NGN is interested in exploring implementing a new network and voice solution. This will also include providing NGN with a comprehensive service for the management of the implemented network and voice services. The successful supplier will be responsible for the comprehensive solution implementation and management of NGN's network and voice services. The scope includes, but is not limited to: - Wide Area Network (WAN) - Software-Defined Wide Area Network (SD-WAN) - Next Generation Firewalls (NGFW) - Local Area Network (LAN & WLAN) - Cloud Services - Voice Unified Comms (UC) - Voice Contact Centre (CC)
What changed
From the official release history
  1. Published value updated to £4,200,000
    13 Feb 2026, 09:24 GMT
  2. Status changed to active
    13 Feb 2026, 09:24 GMT
  3. Official notice release published
    13 Feb 2026, 09:24 GMT
  4. Buyer information updated
    13 Feb 2026, 09:24 GMT
Lots and requirements (1)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    active
    Published value£4,200,000
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    13 Feb 2026, 09:24 GMT
  2. Submission deadline
    18 Mar 2026, 23:59 GMT
Commercial outcome and competition
AwardsNo award published
ContractsNo contract published
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

NORTHERN GAS NETWORKS LIMITED

Contracting authority GB-COH-05167070
View buyer profile

  • NORTHERN GAS NETWORKS LIMITED
    buyer

    GB-COH: 05167070 · GB-PPON: PRNB-9357-PVLR
    1100 Century Way, Colton Leeds, UKE42, LS15 8TU, GB
    procurement@northerngas.co.uk
Documents (2)
Official links; attachments are not copied
Related procedures (0)
No data
No related procedures published