London Borough of Westminster spending explorer
Search every payment London Borough of Westminster has published — by supplier, description, category, account code and financial year — and export the results as CSV. Free, no signup. Data comes from London Borough of Westminster's own transparency publications under the Open Government Licence; UKSpend normalises it, and is not affiliated with the council.
How much does London Borough of Westminster spend?
London Borough of Westminster published 477,622 payments totalling £6.4bn to 8,458 different suppliers. Transactions dated 2020-04-01 to 2025-12-31.
How much did London Borough of Westminster spend in 2025-26?
In financial year 2025-26, London Borough of Westminster spent £1.5bn across 103,635 payments.
Spend by financial year
| Financial year | Total spend | Payments |
|---|---|---|
| 2025-26 | £1.5bn | 103,635 |
| 2024-25 | £1.4bn | 105,647 |
| 2023-24 | £1.1bn | 79,024 |
| 2022-23 | £934.3m | 71,606 |
| 2021-22 | £796.7m | 66,461 |
| 2020-21 | £652.4m | 51,249 |
Which suppliers does London Borough of Westminster pay the most?
London Borough of Westminster's largest supplier by total value is Veolia Environmental Services, paid £374.4m across 1,018 payments. The full top 20 is below.
Top 20 suppliers by total value
| Supplier | Total received | Payments |
|---|---|---|
| Veolia Environmental Services | £374.4m | 1,018 |
| F.M Conway Ltd | £286.4m | 11,605 |
| General | £169.0m | 6,560 |
| Morgan Sindall Property Services | £139.2m | 26,301 |
| Bouygues (U.K.) Limited | £124.5m | 95 |
| Matrix Scm Ltd | £116.5m | 372 |
| Transport For London | £100.0m | 181 |
| Geoffrey Osborne Ltd | £97.6m | 219 |
| Willmott Dixon Holdings Limited | £95.2m | 179 |
| Axis Europe Plc | £94.8m | 1,327 |
| Wates Construction Ltd | £94.5m | 144 |
| United Living (South) Ltd | £82.5m | 682 |
| Connect Lettings & Management Ltd | £59.0m | 80 |
| Greater London Authority | £58.8m | 37 |
| Eventay Ltd | £58.1m | 751 |
| Countryside Properties (Uk) Ltd_F | £57.2m | 15 |
| Westminster Community Homes Ltd | £54.9m | 391 |
| Royal Borough Of Kensington & | £54.7m | 941 |
| St Augustines Ce High School | £53.1m | 364 |
| Royal Borough Of Kensington And Che | £52.2m | 539 |
What does London Borough of Westminster spend the most on?
London Borough of Westminster's largest spending category is Payments to main contractor, at £1.1bn.
| Category | Total spend |
|---|---|
| Payments to main contractor | £1.1bn |
| Hired and Contracted Services | £544.1m |
| Commercial | £539.1m |
| B*Telecommunications | £388.3m |
| Payments to Private Contractors | £375.3m |
| Other Local Authorities | £316.9m |
| Acquisition of Land & Buildings | £220.7m |
| Term Consultancy Fees | £127.8m |
| Agency Staff | £115.2m |
| Payments to Other Establishments | £77.0m |
What period does the data cover?
Transactions dated 2020-04-01 to 2025-12-31. English councils must publish every payment over £500 under the Local Government Transparency Code 2015 (some authorities, including the GLA, publish from £250); UKSpend reloads each council as it republishes. Per-council freshness is listed on the coverage page.
Can I get this data programmatically?
Yes — the same data is available from a free public read API with no signup, documented at ukspend.com/api. Filter by council=eq.westminster.
London Borough of Westminster spending overview · Top suppliers across all councils · All councils