51100000-3
Installation services of electrical and mechanical equipment
The official CPV 2008 entry for 51100000-3. UK public sector buyers use this code to classify contracts on Find a Tender, Contracts Finder, Sell2Wales, Public Contracts Scotland and eTendersNI.
Tenders, last 12 months
339
Published value, last 12 months
£144.7B
Buyers publishing most against this code
- THE PIRBRIGHT INSTITUTE6
- Amplius Living5
- Great Places Housing Group Limited5
- Portsmouth City Council5
- Milton Keynes City Council4
Data as of 27 July 2026. Counted across Find a Tender, Contracts Finder, Sell2Wales, Public Contracts Scotland and eTendersNI.
Codes beneath this one
More specific classifications inside this code. Buyers pick one of these when a contract has a narrow subject.
Related codes at the same level
Codes that share this one's parent. Worth scanning: buyers regularly file a contract under a neighbour rather than the code you would expect.
- 51200000Installation services of equipment for measuring, checking, testing and navigating
- 51300000Installation services of communications equipment
- 51400000Installation services of medical and surgical equipment
- 51500000Installation services of machinery and equipment
- 51600000Installation services of computers and office equipment
- 51700000Installation services of fire protection equipment
- 51800000Installation services of metal containers
- 51900000Installation services of guidance and control systems
Codes buyers commonly use instead
Codes that appear on the same notices as this one. If you monitor this code alone, these are where the work you are missing tends to land.
Working out which codes to monitor? Read the Jonty blog for how UK buyers actually classify contracts, and what that means for finding them.
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