ASSYSTEM ENERGY & INFRASTRUCTURE LIMITED: UK Public Sector Contracts Won & Awards
Large organisation·Blackburn·North West England·Main market: Consultative engineering and construction services
Official UK PPONPLMB-2527-QMYM
Procedures with an award1017 award recordsPublic authorities6named on published awardsAttributable award value£521knet · on 2 of 17 award records · single-supplier, no ceilingsLast 12 months9awards · 6 in the prior 24 months · last 29 Jul 2026Contracts ending ≤18 months1end date published on 6 of 17 awardsDelivery regions10most often Nationwide (UK)
Where they win
17 lot-level observations (9 awarded lots, 53%, plus 8 envelope awards without lot links; pending awards included) · top CPV classes
7131 Consultative engineering and construction services2 observations · 12% · lots7200 IT services: consulting, software development, Internet and support2 observations · 12% · lots9811 Services furnished by business, professional and specialist organisations2 observations · 12% · lots7132 Engineering design services7 observations · 41% · 1 lots + 6 envelope4525 Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry1 observations · 6% · lots7941 Business and management consultancy services1 observations · 6% · lots7133 Miscellaneous engineering services1 observations · 6% · envelope awards7310 Research and experimental development services1 observations · 6% · envelope awardsAttributable award value£521kSum of published VAT-exclusive values on 2 of 17 award records — only awards to this supplier alone, framework / DPS ceilings excluded; the award’s own value, else its contract’s; the five largest make 100%. Not turnover. Largest rows below.
Award vs estimate49.1% above estimateindicative · n=1Median (estimate − award) / estimate on comparable contested single-supplier GBP wins, per lot, same VAT basis on both sides, scoped to all comparable wins. Negative = awarded above estimate. Historical movement, not a bid instruction.
| Largest published awards | Authority | Awarded | Term | Published value |
|---|---|---|---|---|
| PLM Change Management | UK Fusion Energy Ltd | — | 7 mo | £447,314 † |
| Accelerating fusion power plant design with next-generation digital tools | United Kingdom Atomic Energy Authority | — | — | £73,571 † |
Where they deliver
ITL1 delivery regions on the notice · 10 of 10 awarded procedures publish one · a procedure with several regions counts in each
Nationwide (UK)8 procedures · 80%
South East England3 procedures · 30%
North East England1 procedures · 10%
North West England1 procedures · 10%
Yorkshire and the Humber1 procedures · 10%
East Midlands1 procedures · 10%
West Midlands1 procedures · 10%
East of England1 procedures · 10%
Bidding record
Procurement Act 2023 award notices name every bidder · 3 notices name this supplier since 27 Mar 2026 · observed bids, not an estimate
Contract contests0 won · 0 lostFewer than three decided contests — no rate is claimed.
Framework / DPS places3 of 3Admissions to a panel or dynamic market are counted apart: nearly every compliant bidder is appointed, so they say nothing about winning work.
Authorities bid for3
| Notice | Authority | Outcome | Bidders | Published |
|---|---|---|---|---|
| G Cloud 15 | Government Commercial Agency | appointed | 4,233 | 4 Sept 2026 |
| Open Framework for Nuclear Technical Services | United Kingdom National Nuclear Laboratory | appointed | 42 | 18 Aug 2026 |
| JDR Management Support Framework. | UK Atomic Energy Authority | appointed | 7 | 27 Mar 2026 |
Source: bids.details[].tenderers on Procurement Act 2023 notices (from 2025). PCR 2015 notices name no bidders, so earlier contests are invisible here. Latest ten notices shown.
Who they sell to
Authorities named on this supplier’s published awards · ranked by distinct procedures · award records explode on framework and DPS panels
Authority type · official UK type when published, else name/id class, else not classified · by award records (a single panel can dominate)
- Type not classified 53% (9 awards)
- Central government 29% (5 awards)
- Other public body 18% (3 awards)
| Authority | Procedures | Share | Award records | Last activity |
|---|---|---|---|---|
| United Kingdom Atomic Energy Authority | 3 | 30% | 8 | 16 Apr 2024 |
| Government Commercial Agency | 3 | 30% | 4 | 24 Jul 2026 |
| United Kingdom National Nuclear Laboratory | 1 | 10% | 2 | 29 Jul 2026 |
| DEPARTMENT OF ENVIRONMENT, FOOD AND RURAL AFFAIRS | 1 | 10% | 1 | 13 Oct 2025 |
| UK Fusion Energy Ltd | 1 | 10% | 1 | 17 Dec 2025 |
| UK Atomic Energy Authority | 1 | 10% | 1 | 15 Jan 2026 |
Share = of the 10 procedures with an award naming this supplier. Last activity = award date, or notice publication when no award date was published.
Contracts ending
Published end dates only · 6 of 17 awards carry one · not a retender forecast
| Contract | Ends | Published value |
|---|---|---|
| Lot 3. Digital Specialists | 29 Jul 2027 | £2,000,000,000 |
Recent awards
Latest 17 of 17 award records naming this supplier
| Award / procedure | Authority | Awarded | Award value |
|---|---|---|---|
| Engineering Design Services Framework- EC&I | United Kingdom Atomic Energy Authority | Not published | Not published |
| Engineering Design Services Framework- Computer Based Modelling & Simulation | United Kingdom Atomic Energy Authority | Not published | Not published |
| Engineering Design Services Framework- Systems Engineering | United Kingdom Atomic Energy Authority | Not published | Not published |
| Engineering Design Services Framework- Specialist Nuclear Services | United Kingdom Atomic Energy Authority | Not published | Not published |
| Engineering Design Services Framework- Process Engineering | United Kingdom Atomic Energy Authority | Not published | Not published |
| Embedded Support Framework | United Kingdom Atomic Energy Authority | Not published | Not published |
| Accelerating fusion power plant design with next-generation digital tools | United Kingdom Atomic Energy Authority | Not published | Not published |
Data coverage & method
- Source: Find a Tender OCDS award and contract releases. An award record is one award × this supplier; a procedure can carry many (panels, call-offs).
- Market observations are awarded lots, or one envelope award when the notice publishes no lot links. Region = delivery ITL1 on the notice, not the supplier’s registered address.
- Authority type: official OCDS UK contracting-authority type when the notice publishes one; otherwise a Tenderline name/id class; otherwise “not classified”. Purchasing hubs with no published type stay unclassified.
- Published value attributable to this supplier alone: £521k across single-supplier awards, framework / DPS ceilings excluded. Coverage is partial and the figure is not turnover, so it is not shown as a headline.
- Contract end dates: published on 6 of 17 awards; 1 end within 18 months.
- Award vs estimate tiers: robust ≥5, moderate 3–4, indicative 1–2 comparable pairs.
- Never shown: contact details, reliability or payment scores, affiliations, predicted wins.
Identifiers consolidated into this page (7 historical Find a Tender publication identifiers)
Official notices referenced this supplier under these publication identifiers. Alias URLs are not separate pages.
Canonical page id: GB-PPON:PLMB-2527-QMYM