Defence Equipment Engineering Asset Management Service (DEEAMS)
Ministry of DefenceEstimated Value
Up to £12,440,843,926
Deadline
Not specified
Published
3 November 2025
Type
services
Overview
The Defence Equipment Engineering and Asset Management System (DEEAMS) requirement will deliver the core technical solution for pan-Defence Engineering Through Life Support (ETLS). DEEAMS is the first of 5 Enterprise Wide Support Services (EWSS) which are part of the Business Modernisation for Support (BMfS) transformational programme.
DEEAMS will initiate Support Advantage for Engineering by cohering ETLS across Defence by adopting a single solution underpinned by Commercial Off The Shelf (COTS) product(s) which delivers the best-in-class commercial sector business processes Out Of The Box (OOTB). DEEAMS will improve Defence Support efficiency and Defence asset availability which includes all major equipment (88 fixed wing, 300+ rotary wing aircraft, 4,000+ land vehicles, 75+ ships) and minor equipment (more than 200,000 equipment types equating to more than 1.6m individual assets). DEEAMS will rationalise the existing MOD IT application landscape not only replacing the existing 3-core Equipment & Asset & Management Systems (JAMES, UMMS, GOLDesp) but also a substantial number (20+) of discrete applications and paper-based systems.
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Award Details
IBM United Kingdom Limited
£12,440,843,926
Likely incumbents
Suppliers who won similar work from this buyer in the last 5 years.
- 1
PricewaterhouseCoopers LLP
3 contracts wonlatest 17 Aug 2026 - 2
KPMG-LLP
2 contracts wonlatest 7 Oct 2025£399,700
total awarded
- 3
Actica Consulting Limited
1 contract wonlatest 31 Jul 2026ends 31 Mar 2028£2m
total awarded
- 4
Adaptive Communications and Sensing (AC&S) BAE Systems Electronic Systems / Data Link Solutions
1 contract wonlatest 21 May 2026 - 5
Data Link Solutions. L.L.C.
1 contract wonlatest 21 May 2026£2m
total awarded
PricewaterhouseCoopers LLP is the most likely incumbent based on recency and category match. To win, bidders typically need a clearly differentiated proposition or a price advantage.
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Buyer Profile
Ministry of DefenceKey Dates
Published
3 November 2025
Submission deadline
Not specified
Notice type
award
Source
find a tender
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