Installation services (except software): UK Tenders, Buyers & Competition
CPV 51000000·Services · division·34 classes with notices
Sub-sectors of installation services (except software)
34 CPV classes with notices · sorted by notices in the last 12 months · 1,921 of 2,337 notices in this division carry a class-level code
Open tenders in installation services (except software)
54 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
- Local authorities 32% (723 notices)
- Other public bodies 23% (521 notices)
- Central government 15% (334 notices)
- Education & universities 9% (190 notices)
- NHS & health 4% (84 notices)
- Not classified 17% (376 notices)
| Contracting authority | Type | Notices | Last 12 months | Open now |
|---|---|---|---|---|
| Transport for London | Other public bodies | 33 | 8 | 0 |
| United Kingdom Atomic Energy Authority | not classified | 31 | 0 | 0 |
| Ministry of Defence | Central government | 19 | 1 | 0 |
| Procurement for Housing | Other public bodies | 19 | 4 | 0 |
| NETWORK RAIL INFRASTRUCTURE LIMITED | Central government | 18 | 0 | 0 |
| The Minister for the Cabinet Office acting through Crown Commercial Service | Central government | 17 | 4 | 3 |
| Sellafield Limited | Other public bodies | 17 | 3 | 0 |
| NHS Wales Shared Services Partnership-Procurement Services (hosted by Velindre University NHS Trust) | Central government | 16 | 5 | 1 |
| United Utilities Water Limited | Other public bodies | 16 | 6 | 1 |
| Portsmouth City Council | Local authorities | 16 | 7 | 0 |
979 distinct authorities in total · the ten most active shown.
Where the work is delivered
Delivery regions (ITL1) published on 1,693 of 2,337 notices · a notice covering several regions counts in each · competition columns: contracts awarded in the last 36 months, lots delivered in the region
| Region | Notices | Bids / lot | SME wins | Local wins |
|---|---|---|---|---|
| South East England | 5 | 63% | 74% | |
| Greater London | 4 | 73% | 75% | |
| East of England | 4 | 79% | 72% | |
| North West England | 4 | 75% | 70% | |
| Yorkshire and the Humber | 4 | 74% | 62% | |
| South West England | 4 | 69% | 79% | |
| Scotland | 4 | 52% | 57% | |
| West Midlands | 4 | 68% | 56% | |
| East Midlands | 5 | 77% | 74% | |
| North East England | 4 | 77% | 86% | |
| Wales (Cymru) | 3 | 52% | 43% | |
| Northern Ireland | 3 | 86% | 71% |
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
- Contract 73% (1,697 notices)
- Framework 24% (554 notices)
- Dynamic purchasing system 4% (86 notices)
- Open 52% (1,225 notices)
- Route not published 24% (568 notices)
- Selective 18% (416 notices)
- Limited / restricted 5% (125 notices)
- Direct award 0% (3 notices)
- Above threshold 68% (463 notices)
- Below threshold 32% (214 notices)
Competition
Contracts published in the last 36 months (1,014) · bid counts per lot from award notices · values are net contract awards, framework and DPS ceilings excluded · SME and local status as declared
- 1 bid 16% (59)
- 2–3 34% (130)
- 4–6 28% (107)
- 7 or more 22% (84)
Who wins
Single-supplier active awards with a canonical supplier on notices carrying this code · 3,068 awards to 1,387 suppliers · the five most frequent winners hold 4% of contract awards in the last 36 months
| Supplier | Awards | Last 12 months | Buyers |
|---|---|---|---|
| CSG Usher's Ltd | 312 | 0 | 1 |
| Tree Guy Liam McGough | 140 | 0 | 1 |
| M. PARKIN TREE SPECIALISTS LIMITED | 65 | 0 | 1 |
| Turney Landscapes Limited | 50 | 0 | 1 |
| TJ SERVICES WALES LIMITED | 39 | 39 | 1 |
| Hickson Wardle Treecare | 35 | 0 | 1 |
| Global HSE Solutions Ltd | 25 | 25 | 1 |
| ARLINGTON BUILDERS LIMITED | 24 | 0 | 1 |
Where to submit
E-sourcing portals named in the submission address · 764 of 2,337 notices name one · each portal page explains registration
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 51 — on the procedure or any of its lots. A notice with several codes counts in each sector it names. Earliest notice 2021; latest 18 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 51. 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.