SIA PARTNERS UK PLC: UK Public Sector Contracts Won & Awards
Large organisation·London·Greater London·Main market: Consultative engineering and construction services
Official UK PPONPXQR-6962-TNWX
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How many tenders this supplier has won.
Tenders with at least one award to it. Award records are shown too, because one framework can carry many call-offs.
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How many different public bodies have awarded to this supplier.
Buyers named on its awards, with duplicate names merged.
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Awards to this supplier in the last 12 months.
Award records dated in the last 12 months, against the two years before.
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Where this supplier has delivered.
Delivery regions published on its awarded tenders. A tender with several regions counts in each.
Where the work was, not where the company is based.
Where they wini
What kind of work is bought here.
Notices by procurement category (CPV). A notice with several categories counts in each.
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What kind of work is bought here.
Notices by procurement category (CPV). A notice with several categories counts in each.
14 lot-level observations (12 awarded lots, 86%, plus 2 envelope awards without lot links; pending awards included) · top CPV classes
7131 Consultative engineering and construction services3 observations · 25% · lots7921 Accounting and auditing services3 observations · 25% · lots7941 Business and management consultancy services3 observations · 25% · 2 lots + 1 envelope7731 Planting and maintenance services of green areas1 observations · 8% · lots7940 Business and management consultancy and related services1 observations · 8% · lots7180 Consulting services for water-supply and waste consultancy1 observations · 8% · envelope awardsWhere they deliveri
Where this supplier has delivered.
Delivery regions published on its awarded tenders. A tender with several regions counts in each.
Where the work was, not where the company is based.
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Where this supplier has delivered.
Delivery regions published on its awarded tenders. A tender with several regions counts in each.
Where the work was, not where the company is based.
ITL1 delivery regions on the notice · 9 of 9 awarded procedures publish one · a procedure with several regions counts in each
Who they sell toi
Which buyers publish the most notices here.
Buyers ranked by the number of notices, duplicate names merged.
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Which buyers publish the most notices here.
Buyers ranked by the number of notices, duplicate names merged.
Authorities named on this supplier’s published awards · ranked by distinct procedures · award records explode on framework and DPS panels
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What kinds of public bodies buy here.
Notices by the buyer’s type as published, otherwise by its name.
- Other public body 57% (8 awards)
- Type not classified 43% (6 awards)
| Authority | Procedures | Share | Award records | Last activity |
|---|---|---|---|---|
| YORKSHIRE WATER SERVICES LIMITED | 2 | 22.2% | 2 | 18 Sept 2026 |
| Utility Regulator NI | 1 | 11.1% | 3 | 22 Nov 2024 |
| Ofgem | 1 | 11.1% | 3 | 13 Oct 2022 |
| United Utilities Water Limited | 1 | 11.1% | 2 | 4 Nov 2025 |
| THAMES WATER UTILITIES LIMITED | 1 | 11.1% | 1 | 8 Feb 2024 |
| NORTHERN GAS NETWORKS LIMITED | 1 | 11.1% | 1 | 8 May 2024 |
| SCOTTISH HYDRO ELECTRIC TRANSMISSION PLC | 1 | 11.1% | 1 | 13 Jul 2026 |
| CADENT GAS LIMITED | 1 | 11.1% | 1 | 1 May 2025 |
Share = of the 9 procedures with an award naming this supplier. Last activity = award date, or notice publication when no award date was published.
Recent awards
Latest 14 of 14 award records naming this supplier
| Award / procedure | Authority | Awarded | Award value |
|---|---|---|---|
| Electricity Engineering | Ofgem | Not published | Not published |
| Distributed Energy Resources | Ofgem | Not published | Not published |
| Renewable Heat & Electricity Generation | Ofgem | Not published | Not published |
| Regulatory Economics, Price Review Planning and Strategy Consultancy | YORKSHIRE WATER SERVICES LIMITED | 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 14 awards; 0 end within 18 months.
- Each figure’s own method and sample is behind its ; the long form is on Methodology.
- 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:PXQR-6962-TNWX