Top suppliers
Top suppliers to Chelsea and Westminster Hospital NHS Fou…
Top-five suppliers hold 99% of contract value — a concentrated market.
Procurement categories
What Chelsea and Westminster Hospital NHS Fou… buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
79990000601300006012000072210000794100007131000045210000792100009091000085120000804200007133000071630000506100009065000075120000505100007122000050430000Recent contracts
Latest Chelsea and Westminster Hospital NHS Fou… contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
Sleep Studies and LTV - Design
White Arkitekter AB · 2026-06-29
£46K
Mechanical and Electrical Services Stage 4 Design in relation to Theatre 5 and Theatre 6 located on Level 5 at Chelsea and Westminster Hospital.
Howorth Air Technology Limited · 2026-06-26
£150K
Non-Emergency Patient Transport Service at Chelsea & Westminster Hospital NHS Foundation Trust with the Royal Marsden NHS Foundation Trust - Ref C369487
HATS Group Limited · 2026-06-12
£24.0M
CW/RMH FRC Facilities Management - Soft Services
Iss Mediclean Limited · 2026-04-23
£314.9M
NWLPS‑STW25/26‑2202 – Fuel Infrastructure Maintenance & Compliance Services
LCM Environmental Services Limited · 2026-04-15
£50K
– AE(V) Governance, Audits & Advisory Services
IOM Consulting Ltd · 2026-04-15
£60K
NWLPS‑STW25/26‑2131 – Authorising Engineer (Fire) Services
FIRE-CUBED (FIRE3) LLP · 2026-04-13
£69K
NW – AE (Lifts) Governance, SQEP & Audit Services
TUV SUD Limited · 2026-04-13
£59K
UKAS Calibration, Mapping & Lab Equipment Servicing
ELLAB (UK) LIMITED · 2026-04-13
£36K
Energy & Compliance Reporting – JRP Solutions Ltd)
JRP Solutions Limited · 2026-04-13
£99K
Transition of Asbestos Management Services to NHS Estates
Asbestos Solution Providers Limited · 2026-04-13
£76K
Ambulatory Diagnostics Centre - Clerk of Works
ATKINSRÉALIS UK LIMITED · 2026-03-24
£81K
Offsite Theatres Gender Surgery
Queen Anne Street Medical Centre ltd · 2026-02-27
£190K
IR Recovery Bays Extension
Ensigna Construction Limited · 2026-01-02
£224K
IR Recovery Bays Construction
ENSIGNA LIMITED · 2025-12-17
£224K
CLCH - Total FM Service
Mitie FM Limited · 2025-09-24
£28.2M
ICH - NWL Pathology - Commercial Adviser
Bramble Hub Limited · 2025-09-23
£900K
CW - ADC - Employer's Agent/Contract Administrator
Artelia Projects UK Limited · 2025-08-18
£365K
WANT TO WIN WORK FROM CHELSEA AND WESTMINSTER HOSPITAL NHS FOU…?
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Open opportunities
Open Chelsea and Westminster Hospital NHS Fou… tenders
Tenders currently inviting bids. SMEs can respond via the official tender portal.
Main Theatres 5 and 6 - Refurbish
£5.2M
Market Pre Engagement for NWL Sexual Health Electronic Health Record Replacement
CW - Cath Labs Managed Equipment Service
£4.0M
LV3 Transformer Replacement
£2.0M
NWL - Bulk Fluids - End to End Managed Service
£5.0M
Market Pre Engagement for NWL Sexual Health Electronic Health Record Replacement
Prior Information Notice (PIN) for the provision of Finance & Procurement ERP Technology in NHS North West London ICS
CW/RMH FRC Facilities Management - Soft Services
Prior Information Notice (PIN) for the provision of Finance & Procurement ERP Technology in NHS North West London ICS
Prior Information Notice (PIN) for the provision of Finance & Procurement ERP Technology in NHS North West London ICS
£17.4M
Pipeline
Contracts expiring in the next 12 months
When these contracts end, Chelsea and Westminster Hospital NHS Fou… typically re-tenders. SMEs preparing bids 3-6 months ahead win disproportionately often.
CW - ADC - Employer's Agent/Contract Administrator
Expires: 2026-10-31
£365K
Ambulatory Diagnostics Centre - Clerk of Works
Expires: 2026-11-02
£81K
Learning Management System (LMS) - CW
Expires: 2027-03-31
£166K
Mechanical and Electrical Services Stage 4 Design in relation to Theatre 5 and Theatre 6 located on Level 5 at Chelsea and Westminster Hospital.
Expires: 2027-05-25
£150K
Market analysis
Bidding into Chelsea and Westminster Hospital NHS Fou… — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
99%
Top-5 supplier share
64d
Avg response window
27d
Median response window
23mo
Avg contract duration
Frequently asked
Common questions about selling to Chelsea and Westminster Hospital NHS Fou…
How much does Chelsea and Westminster Hospital NHS Fou… spend on procurement?
Chelsea and Westminster Hospital NHS Fou… awarded 31 contracts totalling £387.4M between 2023-07-31 and 2026-07-31, working with 26 unique suppliers. Average contract value is £12.5M.
Who are Chelsea and Westminster Hospital NHS Fou…'s top suppliers?
The largest suppliers to Chelsea and Westminster Hospital NHS Fou… by total award value are Iss Mediclean Limited, Mitie FM Limited, HATS Group Limited. The top five suppliers together hold 99% of contract value.
What does Chelsea and Westminster Hospital NHS Fou… buy from suppliers?
Chelsea and Westminster Hospital NHS Fou…'s procurement is concentrated in miscellaneous business-related services, special-purpose road passenger-transport services, taxi services, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for Chelsea and Westminster Hospital NHS Fou… contracts?
Chelsea and Westminster Hospital NHS Fou… publishes open tenders on Find a Tender and Contracts Finder. ENKII matches your business against live tenders, identifies certifications you'll need, and surfaces frameworks worth applying to. Free Readiness Score in 3 minutes.
What's the typical response window for Chelsea and Westminster Hospital NHS Fou… tenders?
Chelsea and Westminster Hospital NHS Fou… typically gives suppliers a median of 27 days to respond (average 64 days). Standard contract duration is around 23 months.
Continue reading
Related ENKII resources
GUIDE
PQQ & Selection Questionnaire — Procurement Act 2023
How UK central-government departments evaluate suppliers at the pre-qualification stage.
GUIDE
Cyber Essentials — for government contracts
Most central-government contracts handling personal data require this certification.
SECTOR
UK Government IT Services
G-Cloud, DOS, Crown Commercial frameworks. Software + consultancy is Chelsea and Westminster Hospital NHS Fou…'s largest spend area.
INDEX
All UK public-sector buyers
Browse procurement profiles for every UK government department and major buyer.
Sources & methodology
How this profile is compiled
Analysed by ENKII · Updated 2026-07-31
This profile aggregates public-record procurement data published by the UK Government under the Open Government Licence v3.0. ENKII fetches, deduplicates, and aggregates source records; we don't edit the underlying facts.
Source portals
- · Find a Tender (find-tender.service.gov.uk)
- · Contracts Finder
- · Spend Network
Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.