Buyer profile
Office for National Statistics
Get alerts when Office for National Statistics publishes a new tender — 7-day free trial, then £4.99/month.
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)
Invitation for suppliers to attend census market engagement events
Invitation for suppliers to attend Census market engagement events On 15 January 2016, the Office for National Statistics (ONS) opened registration for its forthcoming market engag
Early market engagement - census transformation programme (part 2) september 2016
The Office for National Statistics is continuing to develop plans for future procurement activities associated with the planning and delivery of the 2021 Census for England and Wal
Digital technology & methodology (DTM) implementation plan
Office for National Statistics (ONS) exists in an increasingly digital world. One in which more data are created at a faster rate than ever before; the rate of technology change is
Early market engagement - census transformation programme - technical consultancy and design services (tcads)
The Office for National Statistics is continuing to develop plans for future procurement activities associated with the planning and delivery of the 2021 Census for England and Wal
Market engagement for the ONS data science campus
A new ONS Data Science Campus has been created to act as a centre of excellence in data science, and will play a key role in developing the UK’s international presence and reputati
PU-17/0175 - mapping the market-based substitutes for unpaid household work
The aim of this project is to develop a methodology for measuring the gross value added of market industries that act as substitutes for the traditional unpaid household production
PU-17/0090 - developing estimates for the valuation of pollution removal in ecosystem accounts.
The value of Natural Capital is not currently measured or included in National Accounts and in 2011, the government committed to working with the ONS to measure its value (see Natu
Economic statistics centre of excellence (escoe)
Provision of an Economic Statistics Centre of Excellence. The Office for National Statistics (ONS) is the United Kingdom’s National Statistics Institute with responsibility for the
Preferred partners framework agreement to support social survey and statistical methodological activities for the office for national statistics
NOTE: This notice was updated on 15 December 2015 for the following reason: Dates to be corrected in the original notice: Place of dates to be added: Date of limit for receipt of t
Notice of pre-registration for a future market engagement exercise
The Office for National Statistics (the "Contracting Authority") are presently developing their plans for the future procurement activity associated with the planning and delivery
United kingdom-newport: data supply services
'Data supply services. The ONS is the main Government Agency responsible for the collection and co-ordination of economic, labour and social statistics in the UK. The successful su