Supplier · SME

G D Chalmers Ltd

G D Chalmers Ltd has won 13 UK public contracts worth £2.35bn since 30 Nov 2020. See its competitors in construction work.

Company SC056769Companies House record Based in ScotlandFirst contract 30 Nov 2020Latest contract 6 Nov 2025

Contracts: 13
Published value: £2.35bnwhere stated
Without competition: 0%0 contracts
Won by SMEs: 92%of 13 with size known

Contracts won per month, last 24 months 1 contract · busiest month November 2025

Dec 24
Mar 25
Jun 25
Sep 25
1
Dec 25
Mar 26
Jun 26
Sep 26

Biggest customers

City Building (Glasgow) LLP 4 contracts · £2bn
LHC for the Scottish Procurement Alliance (SPA) 2 contracts · £200m
LHC Procurement Group for the Scottish Procurement Alliance (SPA) 2 contracts · £30m
LHC Procurement Group Limited 1 contract · £110m
The City of Edinburgh Council 1 contract · £9m
Renfrewshire Council 1 contract · £2.07m
Shettleston Housing Association Ltd 1 contract · £100k
Almond Housing Association 1 contract · —

What they supply

Construction work 7 contracts · £2.21bn
Architecture & engineering 2 contracts · £112m
Repair & maintenance 1 contract · £100k
Industrial machinery 1 contract · —
Laboratory & precision equipment 1 contract · £15m
Fuel & energy 1 contract · £9m

Competitors in construction work

Sector overview

Tarmac Trading Ltd 116 contracts · £699m
Thomas Bow Ltd SME 96 contracts · £244m
Bell Group Ltd 88 contracts · £5.47bn
Holcim UK Limited 83 contracts · £166m
Trust Utility Management Ltd SME 83 contracts · £34.2m
Esh Construction Ltd 63 contracts · £3.17bn

These are the suppliers with the most construction work contracts in the last two years, which is where G D Chalmers Ltd wins most of its work. They are not necessarily bidding for the same contracts. See the whole sector.

All contracts won by G D Chalmers Ltd

Contracts won by G D Chalmers Ltd
Date	Contract	Buyer	Value
6 Nov 2025	Framework Agreement for the Provision of Trades Contractors: Electrical Contractors	Renfrewshire Council	£2.07m
15 Jul 2024	Construction and Trades Sub Contractor Framework: Electrical Work - Domestic/Residential	City Building (Glasgow) LLP	£500m
15 Jul 2024	Construction and Trades Sub Contractor Framework: Electrical Work Commercial	City Building (Glasgow) LLP	£500m
15 Jul 2024	Construction and Trades Sub Contractor Framework: Controlled Entry Installations	City Building (Glasgow) LLP	£500m
15 Jul 2024	Construction and Trades Sub Contractor Framework: Electrical Charging Points	City Building (Glasgow) LLP	£500m
20 Feb 2024	Refurbishment and Modernisation Framework Agreement: Lot 4 Electrical Works - Project Value Band 1 0 - 500k GBP	LHC for the Scottish Procurement Alliance (SPA)	£100m
20 Feb 2024	Refurbishment and Modernisation Framework Agreement: Lot 5 Electrical Works - Project Value Band 2 500k GBP plus	LHC for the Scottish Procurement Alliance (SPA)	£100m
16 Oct 2023	Repairs & Maintenance and Voids Framework 2023 - 2027: Electrical	Shettleston Housing Association Ltd	£100k
7 Sep 2023	Almond Housing Association Ventilation Servicing & Upgrades 2023-2027 Various Properties West Lothian	Almond Housing Association	—
4 Sep 2023	Asset Safety and Compliance Framework	LHC Procurement Group Limited	£110m
31 Aug 2023	Asset Safety and Compliance Framework: 5A - Fixed Wire Testing (EICR) and Remedials	LHC Procurement Group for the Scottish Procurement Alliance (SPA)	£15m
31 Aug 2023	Asset Safety and Compliance Framework: 5B - Portable Appliance Testing (PAT)	LHC Procurement Group for the Scottish Procurement Alliance (SPA)	£15m
30 Nov 2020	Housing Property Capital Works Framework 2019 - 2023: Electrical Works Supply and/or Install	The City of Edinburgh Council	£9m

Contracts are matched to this supplier by company name as published in each notice. If a company appears under slightly different names, some of its contracts may be listed separately. How matching works.