JT Mackley & Co Ltd
JT Mackley & Co Ltd (Companies House no. 00258810) appears as the supplier on 18 public contracts in our data, worth £5.1bn as published. 2 of them end between 8 Jan 2027 and 8 Apr 2028.
View on Companies House · Self-declared size on notices: LARGE
Buyers
Environment Agency (6)Portsmouth City Council (2)YPO (1)Environment Agency (Defra Group Commercial) (1)Defra (1)Oxfordshire County Council (1)Chichester District Council (1)Fareham Borough Council (1)Brighton & Hove City Council (1)ENVIRONMENT AGENCY (Defra Network eTendering Portal) (1)Contracts ending in the radar window
| Contract | Buyer | Incumbent supplier(s) | Value | Ends | Region |
|---|---|---|---|---|---|
| Asset Operation, Maintenance and Response Framework
framework · 27 suppliers
Contracts Finder · CPV 45200000 |
Environment Agency (Defra Group Commercial) | Amalgamated Construction Ltd (AmcoGiffen), Amelio Group, BRIDGE Civil Engineering Ltd +24 more | £600.0m | 3 Mar 2028
re-tender likely from ~3 Sep 2027
|
West Midlands |
| MEAS Round Fields Managed Realignment Early Supplier Engagement
call-off
Contracts Finder · CPV 71351500 |
Defra | JT Mackley & Co Ltd | £93k | 9 Mar 2027
re-tender may already be under way
|
UK-wide |
All contracts
| Contract | Buyer | Incumbent supplier(s) | Value | Ends | Region |
|---|---|---|---|---|---|
| National Framework for Civil Engineering, Infrastructure and Enabling Works 2026
framework · 109 suppliers
Find a Tender · CPV 45200000 |
YPO | A Buckler Haulage Ltd, ACS Construction Group, ALUN GRIFFITHS (CONTRACTORS) LIMITED +106 more | £4.3bn | 30 Sep 2030
re-tender likely from ~30 Mar 2030
|
UK-wide |
| Asset Operation, Maintenance and Response Framework
framework · 27 suppliers
Contracts Finder · CPV 45200000 |
Environment Agency (Defra Group Commercial) | Amalgamated Construction Ltd (AmcoGiffen), Amelio Group, BRIDGE Civil Engineering Ltd +24 more | £600.0m | 3 Mar 2028
re-tender likely from ~3 Sep 2027
|
West Midlands |
| MEAS Round Fields Managed Realignment Early Supplier Engagement
call-off
Contracts Finder · CPV 71351500 |
Defra | JT Mackley & Co Ltd | £93k | 9 Mar 2027
re-tender may already be under way
|
UK-wide |
| Stabilisation Works at Redbridge HWRC, Oxford
Contracts Finder · CPV 71242000 |
Oxfordshire County Council | JT Mackley & Co Ltd | £17k | 30 Nov 2026
re-tender may already be under way
|
South East |
| KSL - AOMR - Black Sluice Recondition Programme
call-off
Contracts Finder · CPV 45220000 |
Environment Agency | JT Mackley & Co Ltd | £122k | 30 Apr 2026
re-tender may already be under way
|
South East |
| SE - AOMR - Shirley Moore PS Pump Investigation
call-off
Contracts Finder · CPV 51100000 |
Environment Agency | JT Mackley & Co Ltd | £52k | 28 Feb 2026
re-tender may already be under way
|
South East |
| Lower Mole Works Package
call-off
Contracts Finder · CPV 45200000 |
Environment Agency | JT Mackley & Co Ltd | £967k | 31 Mar 2025
re-tender may already be under way
|
South East |
| SSD - CCS RM6088 - SSD Recondition 20/22 Pevensey Confined Space Access
call-off
Contracts Finder · CPV 45000000 |
Environment Agency | JT Mackley & Co Ltd | £199k | 31 Jul 2024
re-tender may already be under way
|
South East |
| Strand Quay - East Quay Pontoon & Slipway Works - Construction
call-off
Contracts Finder · CPV 45000000 |
Environment Agency | JT Mackley & Co Ltd | £1.4m | 24 Jul 2024
re-tender may already be under way
|
South East |
| Chichester District Council: Emergency Repairs Seacroft Seawall Selsey
Contracts Finder · CPV 44000000 |
Chichester District Council | J.T.MACKLEY and CO.LIMITED | £321k | 30 Apr 2023
re-tender may already be under way
|
South East |
| Allington Lock & Sluice Refurbishment
call-off
Contracts Finder · CPV 45247100 |
Environment Agency | JT Mackley & Co Ltd | £825k | 28 Apr 2023
re-tender may already be under way
|
South East |
| Salterns Recreation Ground Seawall Replacement -Fareham Quay
Contracts Finder · CPV 45243300 |
Fareham Borough Council | J.T.MACKLEY and CO.LIMITED | £79k | 31 Oct 2022
re-tender may already be under way
|
South East |
| Lot 1 - General Coastal Civil Engineering Works
framework · 4 suppliers
Find a Tender · CPV 45240000 |
Portsmouth City Council | Avon Construction Ltd, Earlcoate Construction & Plant Hire Ltd, JT Mackley & Co Ltd +1 more | £6.3m | end date not published |
UK-wide |
| Lot 2 - Specialist Beach Management Works
framework · 4 suppliers
Find a Tender · CPV 45240000 |
Portsmouth City Council | Earlcoate Construction & Plant Hire Ltd, JT Mackley & Co Ltd, Les Searle Plant Hire and Sales Ltd +1 more | £2.7m | end date not published |
UK-wide |
| RS - Madeira Terraces Restoration Phase 1 - Main Contractor
Find a Tender · CPV 45000000 |
Brighton & Hove City Council | JT Mackley & Co Ltd | £12.5m | end date not published |
South East |
| Lot 2 – Mechanical Electrical Instrumentation Control and Automation projects
framework · 7 suppliers
Find a Tender · CPV 45200000 |
ENVIRONMENT AGENCY (Defra Network eTendering Portal) | AMALGAMATED CONSTRUCTION LTD, ECS Engineering Services Ltd, Fairfield Control Systems Limited +4 more | £85.2m | end date not published |
UK-wide |
| Waterfront
framework · 19 suppliers
Find a Tender · CPV 79993000 |
KBS Maritime Limited | Bachy Soletanche, Constructex Limited, GPS Marine & Civil Services Ltd +16 more | £60.0m | end date not published |
South West |
| Birnbeck Pier Reinstatement works
Find a Tender · CPV 45000000 |
North Somerset Council | JT Mackley & Co Ltd | £19.8m | end date not published |
South West |
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Contains public sector information licensed under the Open Government Licence v3.0. Data from Find a Tender and Contracts Finder; updated every 2 hours. Where a notice doesn't publish a contract end date we show "end date not published" - we never guess.