Public buyer

Southern Gas Networks (SGN)

Southern Gas Networks (SGN) has awarded 16 UK public contracts worth £1.04bn since 15 Mar 2023. Suppliers include Clancy Docwra Limited.

South EastOfficial websiteFirst contract 15 Mar 2023Latest contract 1 Apr 2026

Contracts
16
Published value
£1.04bnwhere stated
Without competition
0%0 contracts
Won by SMEs
10%of 10 with size known
Contracts awarded per month, last 24 months 4 contracts · busiest month April 2026

Suppliers used most

  1. Clancy Docwra Limited 3 contracts · £778m
  2. Network Delivery Associates Ltd 3 contracts · £778m
  3. Heli Air Ltd 3 contracts · —
  4. Forefront Utilities Ltd 2 contracts · £512m
  5. I&G Contractors Ltd 2 contracts · £504m
  6. JDT Utilities Ltd 1 contract · £274m
  7. KLT Utilities Ltd 1 contract · £274m
  8. WCB Utilities Limited 1 contract · £274m
  9. CSD Gas Ltd 1 contract · £266m

What they buy

  1. Construction materials 6 contracts · —
  2. Construction work 4 contracts · £1.04bn
  3. Business services 3 contracts · —
  4. Repair & maintenance 2 contracts · —
  5. Oil & gas services 1 contract · —

All contracts awarded by Southern Gas Networks (SGN)

Contracts awarded by Southern Gas Networks (SGN)
Date Contract Supplier Value
1 Apr 2026 Not named £263m
1 Apr 2026 Cappagh Contractors Construction (London) Limited, Clancy Docwra Limited +4 more £266m
1 Apr 2026 Cappagh Contractors Construction (London) Limited, Clancy Docwra Limited +5 more £274m
1 Apr 2026 Clancy Docwra Limited, D J Utilities Limited +5 more £238m
12 Aug 2024 Synthotech Limited SME —
12 Aug 2024 Not named —
12 Aug 2024 Not named —
12 Aug 2024 Not named —
12 Aug 2024 Not named —
12 Aug 2024 Not named —
10 Jan 2024 PII Ltd —
20 Jun 2023 Heli Air Ltd —
20 Jun 2023 Heli Air Ltd —
20 Jun 2023 Heli Air Ltd —
2 Jun 2023 Zenith Vehicle Contracts Limited —
15 Mar 2023 Rivus Fleet Solutions Limited —