At a glance · for buyers and watchdogs
4SITE IMPLEMENTATION LIMITED has won £1.5m across 5 public-sector buyers, with 2 live contracts. No active Companies House risk flags.
Why: top buyer Notting Hill Genesis at 79% · 100% in Business services · 0 active risk flags · 0 modifications.
ESG & policies vault · 0/5
Key governance & sustainability policies. Published documents link out; missing ones are greyed.
Capabilities
What this supplier does, where they sit, who they sell to.
Extracted automatically from 4site.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.
Case studies · 5
Delivery stories from the supplier’s website. Clients are not yet cross-checked against award records.
Extracted automatically from 4site.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.
Buyer references
Named public-sector contacts who have agreed to act as a reference.
No buyer references yet
Public-sector buyers can confirm they'll act as a reference for this supplier. Confirmed references — with the contract they relate to — show here.
Accreditations & memberships
Independently issued. Verification dates cross-checked against issuer registers.
No accreditations recorded
B-Corp, ISO, Cyber Essentials, Living Wage and similar credentials appear here once added by a claimed supplier and cross-checked against the issuing register.
KPI performance
Delivery, budget and satisfaction scores reported quarterly by buyers.
No verified KPI scores yet
Once buyers report contract KPIs — delivery on time, on budget, satisfaction, adoption and accessibility — a weighted grade and breakdown appear here.
Contracts · 2 live · 8 historic
Pulled from Contracts Finder & Find a Tender. Most recent first.
| Title | Buyer | CPV | Awarded | Value | Term | Status |
|---|---|---|---|---|---|---|
| Notting Hill Genesis | 79342000 | 01 Nov 2025 | £1.2m | 4 yrs | Live | |
| Basildon Borough Council | 34928470 | 01 Apr 2023 | £99k | 6 mo | Closed | |
| L&Q Construction | 79342000 | 23 Feb 2022 | £30k | 12 mo | Closed | |
| Braintree District Council | 79415200 | 03 Dec 2021 | £85k | 5 mo | Closed | |
| L&Q Construction | 71312000 | 03 Sept 2019 | £30k | 2 yrs | Closed | |
| L&Q Construction | 79342000 | 21 Jan 2019 | — | 2 yrs | Closed | |
| L&Q Construction | 34928470 | 20 Jan 2019 | — | 2 yrs | Closed | |
| L&Q Construction | 34928470 | 20 Jan 2019 | — | 2 yrs | Closed | |
| Notting Hill Housing Trust | 79340000 | 30 Jun 2016 | £57k | 2 yrs | Closed | |
| Notting Hill Genesis | 79342100 | — | — | — | Live |
Top buyers · 5 buyers · top 3 = 92%
Share of awarded value. Concentration fires above 40% for any single buyer.
Category mix
CPV-division share of last-12m awarded value. Single-category exposure: 100%.
Geography
Distribution of awarded value by buyer region.
Peers
Suppliers with overlapping CPVs & buyers (last 24m). 4SITE IMPLEMENTATION LIMITED highlighted.
| Supplier | SME? | Awarded · 24m | Contracts |
|---|---|---|---|
| No | £22.4m | 2 | |
| No | £5.0m | 2 | |
| No | £4.9m | 1 | |
W6 WPP 650 | No | £4.4m | 1 |
4I 4SITE IMPLEMENTATION LIMITED | Yes | £1.2m | — |
| Yes | £548k | 1 |
Red flags · 0 active
Automated scan of Companies House status, charges and insolvency records.
Compliance scorecard
Derived from Companies House filings — not a full supplier-assurance check.
Modifications
Variations to awarded contracts logged under Procurement Act 2023 s.74.
No modifications recorded
No published contract variations for this supplier. Modification notices appear here as they are issued under the Procurement Act 2023.
News mentions
UK trade press & nationals, matched to this supplier.
No news mentions found
We haven't matched any recent UK press coverage to this supplier. Mentions appear here automatically as they're published.
Companies House
Live sync — registered details, directors, PSC and SIC codes.
Registered details
- Company no.
- 05794829
- Status
- Active
- Type
- Private limited
- Incorporated
- 25 Apr 2006
- Reg. office
- 22 Hemmells, Laindon, Essex, SS15 6ED
- SIC codes
- 32990
- Last accounts
- 30 Apr 2025
- Next accounts due
- 31 Jan 2027
Directors & PSC
- BAKER, Clare Katherine — directorAppointed 09 Jul 2013
- DUDLEY, Lisa — directorAppointed 05 May 2006
- REESON, David — directorAppointed 05 May 2006
- REESON, Sarah — secretaryAppointed 25 Apr 2006
- BAKER, Stuart David — directorAppointed 25 Apr 2006
- Mr Stuart David Baker — person with significant controlownership of shares 50 to 75 percent
Financial
Filed accounts from Companies House.
No financial filings on record
Turnover, profit and headcount appear here once audited or micro-entity accounts are filed at Companies House.
Org tree
Group structure and ownership.
Independent. No parent company or subsidiaries recorded at Companies House for this entity.
Social value
Commitments mapped to the Government Social Value Model themes.
No social-value commitments yet
Jobs, skills, environmental, inequality and community commitments appear here once a claimed supplier attributes them to awarded contracts, or once we detect them on the supplier’s website.