Top public contract winners in Wales, 2026 (January to November): Construction
Limited companies ranked by the number of public contract award notices naming them as supplier in 2026.
- 1GKR Maintenance & Building Co Ltd16 awards£2,238,192
- 2Dulas Ltd8 awards£1,597,682
- 3MITIE TECHNICAL FACILITIES MANAGEMENT LIMITED8 awards£675,790
- 42D Building Contractors Ltd7 awards£1,061,431
- 5Cardo (Wales & West) Limited6 awards£22,863,811
- 6Neath Construction 6 awards£930,801
- 7AECOM Limited5 awards£28,297,361
- 8Jamson Estates Ltd5 awards£10,566,198
- 9Lorne Stewart Plc5 awards£1,250,636
- 10M.A. HARTLEY ROOFING CONTRACTORS LTD5 awards£953,507
- 11Elate Construction Limited5 awards£404,723
- 12Centregreat4 awards£19,118,702
- 13T Richard Jones (Betws) Ltd4 awards£7,996,762
- 14Transport for Wales4 awards£3,468,730
- 15ASW PROPERTY SERVICES LIMITED4 awards£1,960,236
- 16RELM Group Ltd4 awards£905,025
- 17Anglian Building Products4 awards£610,234
- 18Owen Environmental Limited4 awards£475,611
- 19KM Construction Ltd4 awards£342,395
- 20J.W. BOWKETT (ELECTRICAL INSTALLATIONS) LIMITED4 awards£334,130
- 21BrynBuild Ltd4 awards£279,217
- 22EFS Systems (UK) Ltd4 awards£266,201
- 23Raynes Scaffolding & Groundworks Ltd4 awards£202,715
- 24 Anglesey & Gwynedd Groundworks Ltd 4 awards£198,636
- 25S. J. Roberts Construction Limited3 awards£17,247,326
How this ranking works
- Data source: official UK government contract award notices.
- Period: award notices published between 1 January and 31 December 2026. The data for this year so far covers January to November (earliest award 2 Jan 2026, latest 13 Nov 2026), so the ranking will change as the year goes on.
- What counts: each award notice naming the company as supplier. Only limited companies and LLPs are listed.
- Order: number of award notices, then total stated award value where two companies have the same number.
- Values are as stated in the notices. Many notices do not state a value, so totals are often incomplete.
- No company can pay to change its rank. Any paid placement is shown separately and labelled "Promoted".
- Data last updated: 14 Nov 2026.