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SSRO IT Managed Service (ITMS) and DefCARS contract

Buyer: Single Source Regulations Office

Published
22 December 2025
Submission deadline
20 February 2026
Estimated value
£5,166,666
Place of performance
UKI32
Procedure
Open procedure
Lots
1
Documents
1
Notice number
085612-2025
Reference
ocds-h6vhtk-05fc0c
Official source
Official source

CPV codes

Description

This Invitation to Tender (ITT) is issued by the Single Source Regulations Office (SSRO). The SSRO is conducting this procurement exercise to appoint a suitably qualified and experienced supplier to be its delivery partner to provide its IT Managed Services (ITMS), its Defence Contract Analysis and Reporting System (DefCARS) support and potential future development. The SSRO’s current DefCARS and ITMS contracts are both expiring on 24 March 2026, which provides an opportunity to seek an integrated solution delivered under one contract. We anticipate this will offer value for money based on the potential service benefits and cost savings. The SSRO is intending to seek extensions where necessary to these two contracts to allow for a transition period up to end of August 2026. ITMS The SSRO's ITMS is cloud based and uses the Microsoft stack. Third parties are used for management, support, and development of the IT environment. The SSRO technology and systems estate includes the SSRO Microsoft environment which is based in UK data centres. Connectivity within our office is via Wi-Fi only, provided by the Government Property Agency through the GovWifi service. The GPA also provide a ne…

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Frequently asked questions

What is the deadline to bid for this tender?
The submission deadline is 20 February 2026. Check the official source, as dates can be modified.
What is the estimated value of this tender?
The estimated value published by the buyer is £5,166,666.
Who is the buyer of this tender?
The contracting authority is Single Source Regulations Office (United Kingdom).
How can I bid for public tenders in the United Kingdom?
Bids are submitted through the official public procurement portal in the United Kingdom. El Vínculo helps you find tenders and analyse their documents; submission always happens at the official source.
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Data collected from official public procurement sources. Amounts as published by the buyer.