Buyer profile
Office for National Statistics
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Total contracts
311
Known spend
£332m
164 disclosed
Average value
£2m
Per contract
Active suppliers
10
Last 5 years
Top suppliers
Last 5 years- 1
PROACT IT UK LIMITED
£218,833
- 2
Qodea Technology Limited
£21m
- 3
ANDigital
2 winslatest 09 Jul 2025£16m
- 4
O'Reilly Media Inc
2 winslatest 24 Mar 2026£94,298
- 5
Manchester Square Partners
2 winslatest 22 Aug 2025£50,000
- 6
Verian Group Ltd (was Kantar Public UK Limited)
£41m
- 7
ACTIAN EUROPE LIMITED
£12m
- 8
Deloitte LLP
£12m
- 9
Cloud Technology Solutions Ltd (CTS) now Qodea Limited
£9m
- 10
WAVEMAKER LIMITED
£4m
What they buy
By CPV categoryIT servicesCPV 72
57 contracts · £49m
Business servicesCPV 79
46 contracts · £42m
R&D servicesCPV 73
26 contracts · £55m
Education & trainingCPV 80
25 contracts · £3m
SoftwareCPV 48
22 contracts · £547,722
Office & computing equipmentCPV 30
17 contracts · £65,638
Printed matterCPV 22
5 contracts0
Construction materialsCPV 44
5 contracts0
Renewal radar
Awarded contracts predicted to come up for re-tender in the next 18 months
- Immersive labs 2026
Predicted using median duration of UK contracts in the same CPV division (11 months from contract start date → renewal expected by May 2027).
May 2027
40% confident
Tender activity
Notices published per month — last 24 months
All contracts (311)
Testing, operational readiness and risk management approach
The Office for National Statistics (the Contracting Authority) requires specific external support building on work completed by ONS to date on Testing, operational readiness suppor
Tooling selection
The Office for National Statistics (the Contracting Authority) requires specific external support on work related to the development of Tooling Specification and Selection. The req
Stocks and flows (volumetric modelling) - phase 1
The Office for National Statistics (the Contracting Authority) requires specific external support building on work completed by ONS to date on Stocks & Flows (Volumetric Modelling)
Contract for the provision of the crime survey for england and wales (CSEW) for 2018/19 to 2021/22 - award
The Services under this Contract act as a research and data source for the AUTHORITY to produce crime statistics and inform the development of public policy response to crime. The
Provision of occupational health and employee assistance services
Provision of a combined occupational health and employee assistance service.
Provision of business website data
As a result of the Bean Review of Economic Statistics, the ONS are investigating the economic activities undertaken by UK businesses and how these are reflected in the Standard Ind
Dynamic purchasing system for data sources and services including expertise (DPS data sasie)
This is a Dynamic Purchasing System for Data Sources and Services including expertise (DPS Data SaSiE) ONS would like to engage with organisations that have data sources and servic
Provision of a level 5 qualification in data analytics
The Contracting Body is seeking to establish Contracts with multiple Suppliers to deliver an educational programme offering a variety of learning options and a Level 5 qualificatio
Provision of a level 3 qualification in data analytics
The Contracting Body is seeking to establish Contracts with multiple Suppliers to deliver an educational programme offering a variety of learning options and a Level 3 qualificatio
Provision of accreditation of level 3 in data analytics for government
The Office for National Statistics (ONS) is exploring the option of accreditation for a new learning pathway for 'Data Analytics for Government'. The Learning Academy - Analytical
Provision of economic statistics training and master classes - award
The successful bidder (provider) will administer a programme of training and master classes in economic statistics to professional economists and graduates. It will be subject to t
Provision of services relating to the issuance and holdings of debt securities and equity
The UK's Office for National Statistics (ONS) is seeking value added services associated with access to data, including expertise to aid understanding of the data, for: Lot 1: List
Quantitative research on data quality and non-response for gender identity - award
This Invitation to Tender - under UKSBS Market Research Framework (RM1086) Lot 6 is to support the research, the main purpose of which is to explore data quality and non-response i
1961 Census digitisation project - market engagement - award
The Office for National Statistics ('ONS') is responsible for running and producing results from the decennial census in England and Wales. This project is concerned with making gr
CTP PMO managed planning service - award
Contract for the provision of a Managed Programme and Project Planning Service for Census Transformation Programme.
Portfolio management division provision of contingent labour - award
ONS are seeking to appoint a provider of recruitment services the Service Provider to assist with the sourcing of temporary staff within the programmes and projects being undertake
Customer segmentation analysis for census marketing campaign - award
A data-driven segmentation of the England and Wales population is needed to underpin marketing and communications activities and the wider deployment of the census. This segmentati
Census public awareness and engagement campaign - award
The Census is a nationally significant event, capturing key population and social data. The insight generated underpins decisions and policies, and census data underpins almost eve
The cataloguing of census records - award
This Procurement shall be known as the Cataloguing of Census Records (the Services). ONS requires a cataloguing service for all series (Census years) that adheres to National Archi
Design completion and delivery phase
The Office for National Statistics (the Contracting Authority) requires external support on service design and service integration to help meet a target maturity state by the end o