G.D. Chalmers Limited: UK Public Sector Contracts Won & Awards
SME·Paisley·Scotland·Main market: Electrical installation work
Companies HouseSC056769 ↗
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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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How much this supplier has won, by published values.
Sum of award values where it was the only winner, VAT excluded, framework ceilings left out.
Not turnover. Not every award publishes a value.
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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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Contracts that finish in the next 18 months.
Published contracts with an end date in that window. No end date, not counted.
A likely retender, not a certain one.
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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.
22 lot-level observations (21 awarded lots, 95%, plus 1 envelope awards without lot links; pending awards included) · top CPV classes
4531 Electrical installation work6 observations · 29% · lots7131 Consultative engineering and construction services5 observations · 24% · 4 lots + 1 envelope4521 Building construction work4 observations · 19% · lots5071 Repair and maintenance services of electrical and mechanical building installations2 observations · 10% · lots3162 Sound or visual signalling apparatus1 observations · 5% · lots4500 Construction work1 observations · 5% · lots4533 Plumbing and sanitary works1 observations · 5% · lots5000 Repair and maintenance services1 observations · 5% · lotsi
How much this supplier has won, by published values.
Sum of award values where it was the only winner, VAT excluded, framework ceilings left out.
Not turnover. Not every award publishes a value.
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What one of this supplier’s wins is usually worth.
Middle value of the same awards as the total above.
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Does this supplier usually win above or below the buyer’s estimate.
Its own wins, estimate against award per lot, in its sector.
Based on 2 wins across all categories. Small sample.
A past pattern, not a margin and not a price to bid.
Largest published awards iThe biggest published awards. Awards to a single supplier with a published value, largest first, so you can check the totals against the notice. A repeated framework total can appear here. Open the notice to check. | Authority | Awarded | Term | Published value |
|---|---|---|---|---|
| Supply and Fit of Environmental Sensors | West Dunbartonshire Council | — | — | £4,000,000 † |
| Provision of LD2 Compliant Smoke Alarms for Domestic Properties | East Renfrewshire Council | — | — | £270,249 † |
| Lot 3 - Hyndland & The Buttery | Glasgow West Housing Association Limited | — | — | £244,753 † |
| Lot 2 - G3 & G4 Tenements | Glasgow West Housing Association Limited | — | — | £192,480 † |
Where 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 · 15 of 15 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.
- Type not classified 59% (13 awards)
- Local authority 23% (5 awards)
- Housing 18% (4 awards)
| Authority | Procedures | Share | Award records | Last activity |
|---|---|---|---|---|
| Renfrewshire Council | 2 | 13.3% | 2 | 15 Dec 2025 |
| City Building (Glasgow) LLP | 1 | 6.7% | 4 | 14 Oct 2024 |
| LHC for the Scottish Procurement Alliance (SPA) | 1 | 6.7% | 3 | 14 Nov 2025 |
| LHC Procurement Group for the Scottish Procurement Alliance (SPA) | 1 | 6.7% | 2 | 20 Sept 2023 |
| Glasgow West Housing Association Limited | 1 | 6.7% | 2 | 29 Jun 2023 |
| UK Research and Innovation | 1 | 6.7% | 1 | 16 Jun 2025 |
| East Renfrewshire Council | 1 | 6.7% | 1 | 11 Aug 2023 |
| I-Flair | 1 | 6.7% | 1 | 18 May 2021 |
Share = of the 15 procedures with an award naming this supplier. Last activity = award date, or notice publication when no award date was published.
Contracts endingi
Contracts that finish in the next 18 months.
Published contracts with an end date in that window. No end date, not counted.
A likely retender, not a certain one.
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Contracts that finish in the next 18 months.
Published contracts with an end date in that window. No end date, not counted.
A likely retender, not a certain one.
Published end dates only · 1 of 22 awards carry one · not a retender forecast
| Contract | Ends | Published value |
|---|---|---|
| Refurbishment and Modernisation Framework Agreement | 29 Feb 2028 | £150,000,000 |
Recent awards
Latest 22 of 22 award records naming this supplier
| Award / procedure | Authority | Awarded | Award value |
|---|---|---|---|
| Electrical Contractors | Renfrewshire Council | Not published | Not published |
| Lot 4 Electrical Works - Project Value Band 1 0 - 500k GBP | LHC for the Scottish Procurement Alliance (SPA) | Not published | Not published |
| Lot 5 Electrical Works - Project Value Band 2 500k GBP plus | LHC for the Scottish Procurement Alliance (SPA) | Not published | Not published |
| Refurbishment and Modernisation Framework Agreement | LHC for the Scottish Procurement Alliance (SPA) | Not published | Not published |
| Fixed Wire Testing (EICR) and Remedials | UK Research and Innovation | Not published | Not published |
| Electrical Work - Domestic/Residential | City Building (Glasgow) LLP | Not published | Not published |
| Electrical Work Commercial | City Building (Glasgow) LLP | Not published | Not published |
| Controlled Entry Installations | City Building (Glasgow) LLP | Not published | Not published |
| Electrical Charging Points | City Building (Glasgow) LLP | Not published | Not published |
| Electrical | Shettleston Housing Association Ltd | 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: £4.7m 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 1 of 22 awards; 1 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 (3 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-COH:SC056769