Home / Buying organisations / Organisation
BUYING ORGANISATION

Single Source Regulations Office

Published procurement activity · 7 tenders

ORGANISATION DETAILS

Single Source Regulations Office

Buyer information published with procurement notices.

Published identifier
GB-PPON PCCY-1866-NYYZ
Address
London, UKI32, SW1A 2BQ, United Kingdom
First notice
3 Mar 2025
Latest notice
1 Jun 2026
Find a Tender
All tenders7£9.3mCombined published value
Open1—No published tender values
Closed2£72.5kCombined published value
Awarded3£9.2mCombined published value
Cancelled1—No published tender values
ISSUED TENDERS

7 tenders

All · 7Open · 1Closed · 2Awarded · 3Cancelled · 1

SSRO Security Assessment and Penetration Test

Single Source Regulations Office · UKI32

The SSRO is seeking to appoint a supplier to provide a core programme of work surrounding Security Assessment and Penetration Test services. The Supplier is required to carry out in each year of the contract the core programme of work as detailed below. Phase 1: Security Assessment and Penetration Testing and reporting the resul

Sources Find a TenderPublished 1 Jun 2026Closes 8 Jun 2026Reference 051600-2026Sector 72000000 — IT services: consulting, software development, Internet and support
£41.7kEstimated value

SSRO IT Managed Service (ITMS) and DefCARS contract

Single Source Regulations Office · UKI32

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) sup

Sources Find a TenderPublished 28 Apr 2026Reference 038467-2026
£4mProposed award value · excl. VAT£4.8m incl. VAT

Security and Information Risk Advisor (SIRA) services

Single Source Regulations Office · UKI32

The Defence Reform Act 2014 established the Single Source Regulations Office ("SSRO") as an independent regulator of the UK Government's procurement of single source military equipment and services. The SSRO is the custodian of the single source procurement framework and has several functions under the Act and the Single Source

Sources Find a TenderPublished 20 Apr 2026Reference 035840-2026
£92kAward value · excl. VAT£111k incl. VAT

SSRO IT Managed Service (ITMS) and DefCARS contract

The Single Source Regulations Office · UKI32

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), and its Defence Contract Analysis and Reporting System (DefCARS)

Sources Find a TenderPublished 13 Oct 2025Closes 29 Aug 2025Reference ocds-h6vhtk-0561e5-2025-10-13T19:05:10+01:00Sector 72000000 — IT services: consulting, software development, Internet and support
£5.2mEstimated value

Security and Information Risk Advisor (SIRA) services

Single Source Regulations Office · UKI32

The Single Source Regulations Office (SSRO) would like to notify you of an upcoming requirement, and by doing so we are keen to understand where the market stands in terms of the requirement below. This is a market research exercise for the supply of the SSRO's Security and Information Risk Advisor (SIRA) services. Potential Su

Sources Find a TenderPublished 18 Sept 2025Reference ocds-h6vhtk-059cf0-2025-09-18T11:26:02+01:00Sector 72222300 — Information technology services
Value not statedNo published estimate

Political monitoring services

Single Source Regulations Office · UKI34

The Defence Reform Act 2014 established the Single Source Regulations Office ("SSRO") as an independent regulator of the UK Government's procurement of single source military equipment and services. The SSRO supports the single source procurement framework and has several functions under the Act and the Single Source Contract Re

Sources Find a TenderPublished 3 Mar 2025Closes 2 Apr 2025Reference ocds-h6vhtk-04e8f8-2025-03-03T13:16:13ZSector 79416000 — Public relations services
£30.8kEstimated value

Organisation details and tender classifications reflect information published by the original procurement sources. Similar buyer names are grouped only where an official identifier or compatible name and postcode provide a safe link.