UK Public Sector Contracts & Tenders

END-TO-END MANAGED NETWORK AS A SERVICE (NAAS): The Authority is seeking to procure a fully integrated, supplier operated Network as a Service covering IT, Operational Technology (OT), and Broadcast networks as a single, cohesive service layer. The Service shall be structured around the Authorities core Network architecture The required service includes these major domains: • Functional Services (core network delivery and operations) • Non Functional Services (performance, security, resilience outcomes) • Governance & Commercial Controls • Transition, Mobilisation and Exit lifecycle CORE SERVICE DELIVERY (FUNCTIONAL LAYER – “WHAT IS DELIVERED”) Deliver and operate core network services across IT, OT, and Broadcast environments forming the backbone of Parliamentary operations. Provide end to end lifecycle management including design, run, optimisation, and continuous improvement. Manage all key service towers. • Enterprise IT networking (LAN/WAN/Wi Fi, remote access, perimeter) • OT environments (BMS, IoT, estate systems) • Broadcast and media transport networks (low latency production systems) • Service desk and operational support (Tier 2/3) • Documentation, asset lifecycle, and knowledge management Support project delivery and change activity, including estate changes and modernisation programmes. Provide enhanced capability for Special Parliamentary Events, scaling capacity and resilience on demand. SERVICE OUTCOMES & QUALITY (NON FUNCTIONAL LAYER – “HOW IT PERFORMS”) Assure high availability, resilience, and deterministic performance, particularly for critical broadcast and parliamentary functions. Embed security-by-design using Zero Trust principles across all domains (IT, OT, Broadcast where feasible).Provide end-to-end monitoring, observability and reporting, enabling proactive and predictive operations. Deliver business continuity and disaster recovery (BCDR) with defined recovery objectives and scenario testing. Enable cloud and hybrid network evolution, supporting modern architectures and migration to cloud platforms. Ensure compliance with regulatory, security, and sustainability standards. GOVERNANCE, CONTROL & COMMERCIAL MODEL (MANAGEMENT LAYER) Operate within a formal multi tier governance framework (strategic, operational, and technical forums). Deliver transparent reporting, KPIs, SLAs and service credits, ensuring measurable performance. Integrate fully with Parliamentary Digital Service (PDS), Broadcasting (PBU), and other stakeholders. Provide cost transparency and flexible commercial mechanisms, including support for events and project work. Collaborate across strategic programmes and digital transformation initiatives. SERVICE LIFECYCLE (TRANSITION & EXIT LAYER) Execute a controlled transition from incumbent supplier with no disruption to Parliamentary operations. Deliver structured mobilisation, knowledge transfer, and readiness activities. Maintain full continuity of service during transformation and change. Provide exit management and handover capability to future providers.

This is a Pipeline Notice for the four procurements planned as part of the Parliamentary Digital Service (PDS) Strategic Delivery Partner (SDP) Programme (ref: PI1301827). Its Preliminary Market Engagement Notice was issued on 06 May 2026 as referenced below: - Notice identifier: 2026/S 000-041609 - Procurement identifier (OCID): ocds-h6vhtk-065bf8 - Link: https://www.find-tender.service.gov.uk/Notice/041609-2026 PDS is preparing this SDP programme to support the delivery of its digital, data and technology agenda over the coming years. PDS has been evolving towards agile ways of working, with notable progress including a shift to value streams and changes to the digital operating model. However, the pace of technology‑driven change is accelerating, user expectations are evolving, and cyber threats are becoming increasingly sophisticated. This SDP programme comprises four complementary procurements that provide specialist discovery, advisory, and digital delivery to support UKP’s transformation objectives. The scope is non‑BAU; all work under each contract will be outcomes based, as opposed to an ongoing service provision. The delivery model assessment determined the following distinct subservices forming four separate procurements. 1. Management Consultancy (considering MCF4, Lot 3) Discovery and advice regarding target operating models, governance structures, and change management, engagement planning, readiness assessments, etc. 2. Technical Consultancy (considering TS4, Lot 1) Discovery and advice regarding enterprise architecture, technical due diligence, horizon scanning. end‑to‑end service redesign, technical feasibility assessments, etc 3. Digital Delivery Solutions (considering DOS7, Lot 1) Hands-on implementation of digital products and needs on an outcome basis, such as a new room booking system. 4. Digital Agile Maturity & Adoption Services (considering DOS7, Lot 2) Both: • Digital Agile maturity (competence & working culture) uplift via demonstration, coaching, and hands-on training PDS; and • Digital adoption services to help maximize the value of technology, such as better user navigation and integration Note: The information within this document is only UK Parliament’s intention at this moment in time. UK Parliament reserves the right to amend any of the information within this Pipeline Notice before any subsequent procurement or not to proceed with any subsequent procurement. In the event that a subsequent procurement is run, UK Parliament does not warrant that any subsequent procurement will reflect all or any of the information within this document or exercise.