JOHN SISK AND SON LIMITED: UK Public Sector Contracts Won & Awards
Large organisation·St Albans·East of England·Main market: Engineering works and construction works
Official UK PPONPHZR-9597-CTDQ
Where they win
13 lot-level observations (13 awarded lots, 100%, plus 0 envelope awards without lot links; pending awards included) · top CPV classes
4522 Engineering works and construction works13 observations · 100% · lotsWhere they deliver
ITL1 delivery regions on the notice · 10 of 10 awarded procedures publish one · a procedure with several regions counts in each
Bidding record
Procurement Act 2023 award notices name every bidder · 1 notices name this supplier since 16 Sept 2026 · observed bids, not an estimate
| Notice | Authority | Outcome | Bidders | Published |
|---|---|---|---|---|
| National Framework for Civil Engineering, Infrastructure and Enabling Works 2026 | Yorkshire Purchasing Organisation | undecided | 109 | 16 Sept 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
- Other public body 100% (13 awards)
| Authority | Procedures | Share | Award records | Last activity |
|---|---|---|---|---|
| Bristol City Council | 1 | 10% | 3 | 21 Aug 2023 |
| Defra | 1 | 10% | 2 | 30 Sept 2022 |
| Highways England | 1 | 10% | 1 | 15 Apr 2021 |
| National Highways Limited | 1 | 10% | 1 | 3 Mar 2026 |
| Sunderland City Council | 1 | 10% | 1 | 21 Apr 2021 |
| Yorkshire Purchasing Organisation | 1 | 10% | 1 | 15 Sept 2026 |
| Liverpool City Council | 1 | 10% | 1 | 17 Sept 2025 |
| Derbyshire County Council | 1 | 10% | 1 | 3 Jul 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.
Recent awards
Latest 13 of 13 award records naming this supplier
| Award / procedure | Authority | Awarded | Award value |
|---|---|---|---|
| Works in containment facilities £5m - £20m | Defra | Not published | Not published |
| Civil engineering works above £10,000,000 – North East (Reserve) | Sunderland City Council | Not published | Not published |
| Concrete Roads Programme — Reconstruction Works Framework | Highways England | 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.
- No award value is attributable to this supplier alone (values missing, multi-supplier, or framework / DPS ceilings).
- Contract end dates: published on 0 of 13 awards; 0 end within 18 months.
- Never shown: contact details, reliability or payment scores, affiliations, predicted wins.
Identifiers consolidated into this page (10 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:PHZR-9597-CTDQ