Electrical Conversion & Support (ECS) - UK1
Submarine Delivery AgencyEstimated Value
Up to £16,666,667
Deadline
Not specified
Published
22 May 2026
Type
Not specified
Overview
The Submarine Delivery Agency (SDA) has a requirement for the Supply and Support of Electrical Conversion & Support (ECS) Equipment for UK Submarines and Surface Ships. The information in this UK1 Pipeline Notice is purely for information, and no further details are available at this stage.
Further details will be provided in future notices. It does not constitute a formal request for Expressions of Interest (EOI) nor a commitment to undertake a procurement exercise. • The publication date of the UK 4 Tender Notice, Contract Value, Contract start date and Contract end date are provisional and still subject to change.
Contact & helpdesk
Interested parties are to note: • Suppliers are requested not to contact any representatives of the Authority regarding this potential requirement until further formal communication is issued via official notices. • This Pipeline Notice is intended solely to alert the market to a potential future requirement.
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Likely incumbents
Suppliers who won similar work from this buyer in the last 5 years.
- 1
M Subs Ltd
£24m
total awarded
- 2
L3Harris MAPPS Ltd
£84m
total awarded
- 3
Thomas Telford Ltd
2 contracts wonlatest 8 Jan 2026£47,267
total awarded
- 4
Abbott Risk Consulting Limited,
£4m
total awarded
- 5
Mecal Ltd
1 contract wonlatest 25 Aug 2026ends 31 Mar 2030£122,500
total awarded
M Subs Ltd is the most likely incumbent based on recency and category match. To win, bidders typically need a clearly differentiated proposition or a price advantage.
Before you bid, buyers check
two years of filed accountsyour financial standingturnover vs contract valueyour Companies House recordcash flow for 30-day termscredit scores and ratios
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Buyer Profile
Submarine Delivery AgencyKey Dates
Published
22 May 2026
Submission deadline
Not specified
Notice type
planning
Source
find a tender
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