Who won: Core HR Software as a Service (SaaS) Licensing to include Success Plans

A public sector contract from Sellafield Limited. Below: what it involves and how to write a winning bid for it.

Buyer

Sellafield Limited

Published

5 November 2026

Region

UKD61

About this contract

This UK06 Contract Award Notice outlines Sellafield Ltd's (Sellafield) intention to award a contract to SAP UK Ltd for a Software as a Service (SaaS) agreement for it's Core HR requirements. This follows the prior UK05 Transparency Notice issued on 1st April 2026 (2026/S 000-030499) for a number of planned procurements to implement SAP's Enterprise Resource Planning (ERP) cloud-based solution as an upgrade from Sellafield Ltd.’s legacy on-premise SAP ERP solution; which is affected by an end of supported life constraint, to a replacement and fully supported SAP ERP SaaS solution. Sellafield operates in a complex, highly regulated nuclear licensed site environment and regulated by the UK Office of Nuclear Regulation (ONR). To mitigate against the version of SAP Business Suite 7 (BS7) ERP becoming unsupported, Sellafield is proposing to migrate these core services in 4 phases as follows: 1. Procurement of SAP Cloud ERP Core HR SaaS Licenses (SuccessFactors (Incl. ESM) and SAP Success Plans) around December 2026 (C15136) - The subject of this UK06 Contract Award Notice. 2. Procurement of a specialist Implementation & Support Partner (ISP) for Core HR service around April 2027 (C15137)

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