Contingent Labour and associated services - Workforce Solutions

Official notice

Authority: Nuclear Decommissioning Authority (Central government)

ServicesAward procedure without prior publication of a call for competition

Sectors: Business Services & Consultancy (79) Delivery: UK

Awarded value£522,300,000published contract · exc. VAT

Awarded 17 Dec 2025no call for competition

Awarded to Alexander Mann Solutions Ltd

What is being bought

Published requirement description

Contingent Labour, Statements of Work, Recruit Train Deploy, Permanent Recruitment, Resource Augmentation, Overseas Workers and Campaigns for the NDA Group including Nuclear Decommissioning Authority (NDA), Sellafield, Nuclear Waste Services (NWS), and Nuclear Restoration Services (NRS), and Nuclear Transport Solutions (NTS)<br/><br/><br/>This notice is for the original period of 4.5 years of contract until 2 June 2030. A subsequent notice will be published closer to the time for an optional extension subject to approval and ongoing requirement.

CPV: Supply services of personnel including temporary staff

The lotProcurement structure

single lot · no lot value published

Lot #1This is a direct award via CCS Workforce Solutions Framework (RM6288) single supplier…Awarded

This is a direct award via CCS Workforce Solutions Framework (RM6288) single supplier Alexander Mann Solutions (AMS).

Delivery: UK

Procedure terms & legal framework

From the official record

Procedure method: Award procedure without prior publication of a call for competition
Legal basis: CELEX · 32014L0024 Public Contracts Regulations 2015 (Directive 2014/24/EU)
Procurement category: Services
Notice status: Awarded without competition
Procurement threshold: Unspecified in notice
Regulatory regime: Standard
Commercial structure: Stand-alone contract (no framework)
Competition type: Direct award (no call for competition)
GPA / WTO covered: Yes (GPA)
Recurring procurement: Unspecified in notice
First published: 19 Dec 2025, 11:55 GMT
Last source update: 19 Dec 2025, 11:55 GMT
FTS notice number: 2025/S 000-084831
Classification (CPV): Supply services of personnel including temporary staff
Delivery area: UK
Official registry OCID: ocds-h6vhtk-05fa30 Find a Tender

Why no open competition: The works, supplies or services can be provided only by a particular economic operator due to absence of competition for technical reasons
Published justification: Cabinet Office spend control for contingent labour mandates the use of this framework which is a single supplier to all public organisations. CCS ran a compliant procurement and the awarded RM6288 call off to AMS.

Commercial outcome & contract awards

Published awards, contracts and bid statistics, not a forecast

Awards 1

Awarded value £522,300,0001 contract exc. VAT

Bids received 1

Contracts signed 1latest 17 Dec 2025

Awarded to	Value	Date	Status
Alexander Mann Solutions Ltd	£522,300,000 †	—	Awarded

Contracts

Contract 084831-2025-1 · Alexander Mann Solutions Ltd
Signed
17 Dec 2025
Value
£522,300,000
Status
active

Bid statistics published by the authority

Bids	SME	VCSE	Valid bid range
1bids	—	—	—

Contracting authority & participating public bodies

Nuclear Decommissioning Authority

Contracting authorityCentral GovernmentBody governed by public lawNuclear Herdus House Westlakes Science and Technology Park Moor Row, Cumbria, UK, CA24 3HUContact name, email

Bidders & participating suppliers

1 commercial party on the notice

Alexander Mann Solutions LimitedAwarded supplier02073305 7 -11 Bishopsgate, London, London, London, EC2N 3AQ

Official documents & specifications

Official links; attachments are not copied

No document links were published on the notice.