Top public contract winners in South West, 2026 (March to September): Plumbing and heating
Limited companies ranked by the number of public contract award notices naming them as supplier in 2026.
- 1Cambrensis Civil Engineering Limited6 awards£462,267
- 2Mannings Facilities Management Limited5 awards£513,405
- 3AGILENT TECHNOLOGIES LDA UK LIMITED4 awards£85,414
- 4CONSTELLIA PUBLIC LTD3 awards£484,450
- 5DH BUILDING SERVICES (OXFORD) LIMITED3 awards£158,450
- 6L3Harris TRL Technology Ltd2 awards£45,600,000
- 7Boskalis Westminster limited2 awards£28,111,242
- 8BAE Systems (Operations) Ltd2 awards£5,025,000
- 9Crown Gas and Power 2 Limited2 awards£4,700,000
- 10Cardo (Wales & West) Limited (Cardo)2 awards£4,090,000
- 11SHERWOODS (SW) LIMITED2 awards£3,400,000
- 12JOHN PERKINS CONSTRUCTION LTD2 awards£2,934,656
- 13MERCURY CONSTRUCTION (SOUTH WEST) LIMITED2 awards£2,889,824
- 14Severnside Security Ltd2 awards£1,577,504
- 15A Hammond & Sons Ltd2 awards£1,469,021
- 16Amalgamated Construction Ltd2 awards£1,446,069
- 17MOBIUS WORKS LTD2 awards£941,307
- 18Connor Construction (South West) Limited2 awards£817,905
- 19Kennford Tarmacadam Ltd2 awards£448,553
- 20Keysight Technologies UK Limited2 awards£411,593
- 21N K S CONTRACTS LIMITED2 awards£405,111
- 22SAM GILPIN DEMOLITION LIMITED2 awards£253,456
- 23H. MEALING & SONS LIMITED2 awards£138,775
- 24E.J.MCGRATH CONSTRUCTION LIMITED2 awards£125,136
- 25BOYER PLANNING LIMITED2 awards£104,350
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 March to September (earliest award 13 Mar 2026, latest 29 Sept 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: 29 Sept 2026.