TDA
Supplier · Consultancy & Legal, Construction, Manufacturing & Industrial
TDA
Won in the last 12 months£11M8 contractsValue won per quarter, last three years
Contracts on record8£11M in total
Running now0Latest win Oct 2026
Next contract endingNone dueNo contracts ending in the next three years
Biggest buyerSellafield Ltd96% of their value
What they win
How much they win each year, the size of a typical contract, and every contract on record.
Contract history
Award of AVDS Trials and Project Management Support for SH&EP ProjectConsultancy & Legal£206K20/06/2023Feasibility and Conceptual Design for AVDS Trials and PM Support for the SH&EP ProjectConsultancy & Legal£206K20/06/2023PFSP Pond Preparation Works at Sellafield (DDP Lot 2 - TN0165)Miscellaneous£284K31/03/2023Radiation Protection Support Call-Off Under DDP Framework for Sellafield LtdConsultancy & Legal£212K01/04/2018Commissioning Support Services Under DDP Framework Call-Off ContractConsultancy & Legal£4.4M01/04/2018Refurbishment and Replacement of Demineralised Water Supply System at SellafieldWater & Sanitation£1.5M08/03/2018Replacement of Main Building Compressed Air and Instrument Air Supply System at SellafieldManufacturing & Industrial£4.2M08/03/2018Award of Inlet Building Staircase Works under DDP Framework to TDAConstruction£123K24/01/2018
Who they win it from
Their biggest government buyers and how much of their work each one is.
Most of their work comes from one buyer: Sellafield Ltd, 96% of value.
The Decommissioning Alliance£410K4%
About them
Company details, where they work and the names they trade under.
Also traded asTDA
Open tenders that match their work
UK National Nuclear Laboratory DPS for Operations, Site Work and Facilities Management (8 Lots)Closes 8 JanConstructionControlled Demolition of B55 Office Complex and B55.2 Turbine Hall – Sellafield (WAGR)Closes 10 NovConstructionSubcontracting Framework for Works and Specialist Services – Tayside ContractsCloses 26 NovConstructionDynamic Purchasing System for Approved Estates Services ContractorsCloses 3 JanConstructionNHS Supply Chain National Framework for Diagnostic and Capital Medical Equipment and Related ServicesCloses 30 NovHealth & MedicalAmendment to CHIC Telecoms Dynamic Purchasing System (DPS) – £40,000,000 over 60 Months for PFA MembersCloses 17 AugTelecommunicationsFire Alarm Design, Installation and Project Management Services – Scottish Government DPSCloses 27 JunePublic Safety & SecurityDynamic Purchasing System for Construction Contractors, Subcontractors and Ancillary Services – Kirklees CouncilCloses 23 FebConstructionSupply of On-Water Clothing and Equipment for UK Ministry of Defence – 5‑Year Framework (£30m–£74m)Closes 2 FebDefense & AerospaceProvision of Work-Focused Activities via Flexible Support Fund DPS 2 for Jobcentre Plus Districts – England, Scotland and WalesCloses 30 SeptPublic Services & WelfareMinistry of Justice Dynamic Purchasing System for Minor Works (England, Wales & Scotland)Closes 7 SeptConstructionDynamic Purchasing System for Building Repair, Disrepair and Maintenance WorksCloses 18 FebConstruction
GovMarket
We do the hard work.
You win the work.
We find the tenders, read the documents and track who wins, so your time goes on bids you can win.
–open consultancy and legal tenders right now
–new in the last 7 days
–contracts awarded in the last 12 months
7 days free, then £36/GBP per month
Revenue from government work£312K won so far






