At a glance · for buyers and watchdogs
JT Mackley & Co Ltd has won £80.8m across 20 public-sector buyers, with 14 live contracts. No active Companies House risk flags.
Why: top buyer Environment Agency (Defra Group Commercial) at 28% · 99% in Construction work · 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.
- Birnbeck Pier Reinstatement works
- BHCC - Madeira Terraces Restoration Phase 1 - Main Contractor
- Victoria Breakwater Works, Brixham
- Poole Bay Beach Management Scheme - Groyne Building Programme 2022-2024
Extracted automatically from mackley.co.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.
Case studies · 2
Delivery stories from the supplier’s website. Clients are not yet cross-checked against award records.
Extracted automatically from mackley.co.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 · 14 live · 33 historic
Pulled from Contracts Finder & Find a Tender. Most recent first.
| Title | Buyer | CPV | Awarded | Value | Term | Status |
|---|---|---|---|---|---|---|
| Chichester District Council | — | 10 Jul 2026 | £740k | 3 mo | Live | |
| Environment Agency | 45248400 | 21 May 2026 | £136k | 6 mo | Live | |
| Environment Agency | 45248300 | 07 Apr 2026 | £2.0m | 1.5 yrs | Live | |
| DEFRA | 71351500 | 09 Mar 2026 | £93k | 12 mo | Live | |
| Environment Agency | 45220000 | 12 Jan 2026 | £122k | 4 mo | Closed | |
| Environment Agency | 51100000 | 12 Nov 2025 | £52k | 4 mo | Closed | |
| Environment Agency | 45220000 | 12 Nov 2025 | £224k | 5 mo | Closed | |
| Oxfordshire County Council | 71242000 | 17 Dec 2025 | £17k | 12 mo | Live | |
| North Somerset Council | 45000000 | 13 Jun 2025 | £19.8m | 16 mo | Live | |
| DEFRA | 71326000 | 23 Jun 2025 | £300k | 4 mo | Closed |
Top buyers · 20 buyers · top 3 = 72%
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: 99%.
Geography
Distribution of awarded value by buyer region.
Peers
Suppliers with overlapping CPVs & buyers (last 24m). JT Mackley & Co Ltd highlighted.
| Supplier | SME? | Awarded · 24m | Contracts |
|---|---|---|---|
| Yes | £67.6m | 2 | |
| No | £67.6m | 2 | |
| Yes | £67.6m | 2 | |
| No | £67.6m | 2 | |
| Yes | £67.6m | 2 | |
JM JT Mackley & Co Ltd | Yes | £23.1m | — |
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.
- 00258810
- Status
- Active
- Type
- Private limited
- Incorporated
- 04 Sept 1931
- Reg. office
- Bankside House, Henfield Road, Small Dole, West Sussex, BN5 9XQ
- SIC codes
- 42990
- Last accounts
- 29 Dec 2024
- Next accounts due
- 30 Sept 2026
Directors & PSC
- MILES, Stewart — secretaryAppointed 11 May 2023
- HAMER, Benjamin Alexander — directorAppointed 13 Sept 2021
- PAGE, Gary Charles — directorAppointed 10 Oct 2005
- Van Oord Uk Ltd — person with significant controlownership of shares 75 to 100 percent · voting rights 75 to 100 percent · right to appoint and remove directors · significant influence or control as firm
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 · 2/5
Commitments mapped to the Government Social Value Model themes. Each is tagged self-reported or from the website.
Extracted automatically from mackley.co.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.