Installation services of electrical equipment: UK Tenders, Buyers & Competition

CPV 51110000Services · classin Installation services (except software)

Codes and neighbouring classes

The 8-digit CPV codes notices in this class actually use, and the other classes of the same division

Open tenders in installation services of electrical…

6 live at the nightly build · soonest deadline first

Who buys

All notices carrying this code · official UK_CA_TYPE where published (NHS bodies are central government authorities), else derived from the authority name

Buyer type
  • Local authorities 36% (119 notices)
  • Other public bodies 26% (87 notices)
  • Central government 10% (32 notices)
  • Education & universities 5% (17 notices)
  • Housing associations 3% (11 notices)
  • Not classified 21% (69 notices)
Contracting authorityTypeNoticesLast 12 monthsOpen now
United Kingdom Atomic Energy Authoritynot classified1700
South East Consortiumnot classified1010
Portsmouth City CouncilLocal authorities810
Hampshire County CouncilLocal authorities720
PROSPEROther public bodies700
Citizen Housing Group LtdHousing associations420
Clarion Housing GroupHousing associations400
Cornwall CouncilLocal authorities410
NATIONAL GRID ELECTRICITY TRANSMISSION PLCOther public bodies410
Transport for LondonOther public bodies400

231 distinct authorities in total · the ten most active shown.

Where the work is delivered

Delivery regions (ITL1) published on 253 of 353 notices · a notice covering several regions counts in each · competition columns: contracts awarded in the last 36 months, lots delivered in the region

RegionNoticesBids / lotSME winsLocal wins
South East England74 · 29%682%79%
Greater London46 · 18%
East of England43 · 17%
West Midlands42 · 17%
South West England34 · 13%
Wales (Cymru)32 · 13%
North West England30 · 12%
Yorkshire and the Humber28 · 11%
East Midlands27 · 11%
North East England24 · 9%
Scotland22 · 9%
Northern Ireland18 · 7%

Local wins = the winner’s registered region is the delivery region. Dashes: fewer than ten observations.

How it is bought

Commercial tool, procedure route and threshold as published on the notice, not a legal-regime claim

Commercial tool
  • Contract 68% (239 notices)
  • Framework 27% (95 notices)
  • Dynamic purchasing system 5% (19 notices)
Procedure route
  • Open 45% (159 notices)
  • Route not published 27% (96 notices)
  • Selective 21% (74 notices)
  • Limited / restricted 7% (23 notices)
  • Direct award 0% (1 notices)
Threshold
  • Above threshold 70% (67 notices)
  • Below threshold 30% (29 notices)
Typical tender window31 daysrobust · n=96median, notice to deadline

Competition

Contracts published in the last 36 months (157) · bid counts per lot from award notices · values are net contract awards, framework and DPS ceilings excluded · SME and local status as declared

Bids per lot · n=72
  • 1 bid 15% (11)
  • 2–3 22% (16)
  • 4–6 24% (17)
  • 7 or more 39% (28)
Contract value, net
p25 £228,971median £2,628,055p75 £7,865,684
interquartile range of 66 awards · p90 £201,135,480
Typical bids per lot6robust · n=41middle half 2–9
Competed91%robust · n=157open or selective route, no direct-award transparency notice
Bids from SMEs80%robust · n=393of bids on lots publishing an SME split
Awards won by SMEs78%robust · n=63single-supplier awards with a declared scale
Won locally52%robust · n=56winner registered in the delivery region
Winning award vs estimateat the estimaterobust · n=446 below · 18 above
Abandoned4%robust · n=157cancelled, unsuccessful or terminated without an award
Frameworks & DPS: bidders per lot11robust · n=2472 vehicle procedures · admission to a panel, not a contest

Who wins

Single-supplier active awards with a canonical supplier on notices carrying this code · 272 awards to 201 suppliers · the five most frequent winners hold 19% of contract awards in the last 36 months

Where to submit

E-sourcing portals named in the submission address · 127 of 353 notices name one · each portal page explains registration

In-tend Electronic Procurement28 notices · 22% · 1 open
EU-Supply Complete Tender Management19 notices · 15% · 1 open
Proactis / ProContract18 notices · 14% · 1 open
Atamis Health Family Portal11 notices · 9% · 1 open
JAGGAER / BravoSolution10 notices · 8% · 1 open
Sell2Wales10 notices · 8%
Delta eSourcing7 notices · 6%

Method

What the numbers on this page are and are not

Which notices count?

Every Find a Tender notice that carries a CPV code starting 5111. A notice with several codes counts in each sector it names. Earliest notice 2021; latest 17 Sept 2026.

Competition figures

From the 36-month lot-grain contest statistics: a lot counts where its own CPV codes (or, for single-class notices, the procedure’s) start 5111. Bids per lot come from the award notice’s bid statistics; “competed” means an open or selective route with no direct-award transparency notice; contract values are net, on single-supplier awards, with framework and DPS ceilings excluded. Frameworks and dynamic purchasing systems are reported separately because their “bids” are admissions to a panel.

Why no total value or month-by-month chart?

Sums of notice estimates repeat framework ceilings and mix net with gross. Monthly volumes per sector are not shown yet: the catalogue’s CPV coverage per notice changed in May 2026 (compiled records carry every lot’s codes), so a curve would show the catalogue, not the market.