Top suppliers
Top suppliers to SINGLE SOURCE REGULATIONS OFFICE
Top-five suppliers hold 94% of contract value — a concentrated market.
Procurement categories
What SINGLE SOURCE REGULATIONS OFFICE buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
724879Recent contracts
Latest SINGLE SOURCE REGULATIONS OFFICE contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
Security and Information Risk Advisor (SIRA) services
HAMPDEN CONSULTANCY GROUP LTD · 2026-03-29
£92K
SSRO IT Managed Service (ITMS) and DefCARS contract
Version 1 Solutions Limited · 2026-03-27
£4.0M
AI Readiness
Reed Talent Solutions Limited (trading as Consultancy+) · 2025-03-19
£63K
Website re-design, development and maintenance
Thornacre Engineering Limited · 2025-02-27
£36K
Web App
Burendo Limited · 2025-01-31
£175K
Stakeholder Survey 2025
SAVANTA GROUP LIMITED · 2025-01-28
£29K
Online Legal Resources
RELX (UK) Limited (T/A LexisNexis) · 2024-12-23
£38K
Digital Board Software - Tender Exercise - Revised Documentation
AZEUS UK LIMITED · 2024-10-03
£43K
Bloomberg Data System
Bloomberg L.P. · 2024-05-22
£60K
Orbis Data System
Moody's Analytics UK Limited · 2024-05-13
£301K
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In the enkii platform
What SINGLE SOURCE REGULATIONS OFFICE has coming up
Sign in free to see the detail: titles, timings, values, and what to prepare.
Most of it is in software & IT systems, IT services and public administration.
6
contracts ending in 12 months
Likely to be re-tendered: see which, and who holds them
9
tender packs read
What it asks bidders for: insurance, certificates, scoring
Market analysis
Bidding into SINGLE SOURCE REGULATIONS OFFICE — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
57%
Awards to SMEs
94%
Top-5 supplier share
13%
Framework call-offs
—
Awards to social enterprises
Around 57% of SINGLE SOURCE REGULATIONS OFFICE’s classified awards go to small and medium-sized enterprises.
Frequently asked
Common questions about selling to SINGLE SOURCE REGULATIONS OFFICE
How much does SINGLE SOURCE REGULATIONS OFFICE spend on procurement?
SINGLE SOURCE REGULATIONS OFFICE awarded 13 contracts totalling £5.5M between 2023-11-08 and 2026-11-08, working with 13 unique suppliers. Average contract value is £426K.
Who are SINGLE SOURCE REGULATIONS OFFICE's top suppliers?
The largest suppliers to SINGLE SOURCE REGULATIONS OFFICE by total award value are Version 1 Solutions Limited, Anderson Anderson Brown LLP, Moody's Analytics UK Limited. The top five suppliers together hold 94% of contract value.
What does SINGLE SOURCE REGULATIONS OFFICE buy from suppliers?
SINGLE SOURCE REGULATIONS OFFICE's procurement is concentrated in it services: consulting, software development, internet and support, software package and information systems, business services: law, marketing, consulting, recruitment, printing and security, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for SINGLE SOURCE REGULATIONS OFFICE contracts?
SINGLE SOURCE REGULATIONS OFFICE publishes open tenders on Find a Tender and Contracts Finder. ENKII matches your business against live tenders, identifies certifications you'll need, and surfaces frameworks worth applying to. Free Readiness Score in 3 minutes.
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Related ENKII resources
GUIDE
PQQ & Selection Questionnaire — Procurement Act 2023
How UK central-government departments evaluate suppliers at the pre-qualification stage.
GUIDE
Cyber Essentials — for government contracts
Most central-government contracts handling personal data require this certification.
SECTOR
UK Government IT Services
G-Cloud, DOS, Crown Commercial frameworks. Software + consultancy is SINGLE SOURCE REGULATIONS OFFICE's largest spend area.
INDEX
All UK public-sector buyers
Browse procurement profiles for every UK government department and major buyer.
Sources & methodology
How this profile is compiled
Analysed by ENKII · Updated 2026-11-08
This profile aggregates public-record procurement data published by the UK Government under the Open Government Licence v3.0. ENKII fetches, deduplicates, and aggregates source records; we don't edit the underlying facts.
Source portals
- · Find a Tender (find-tender.service.gov.uk)
- · Contracts Finder
Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.