Supplier · SME

O. Seaman & Son Limited

O. Seaman & Son Limited has won 2 UK public contracts worth £200m since 9 Feb 2026. See its competitors in construction work.

Company 01237050Companies House recordBased in East of EnglandLatest contract 9 Feb 2026

Contracts
2
Published value
£200mwhere stated
Without competition
0%0 contracts
Won by SMEs
100%of 2 with size known

Biggest customers

What they supply

  1. Construction work 2 contracts · £200m

Competitors in construction work

Sector overview
  1. Tarmac Trading Limited 52 contracts · £104m
  2. Holcim UK Limited 50 contracts · £45.5m
  3. Trust Utility Management Ltd SME 46 contracts · £6.44m
  4. Thomas Bow Ltd SME 45 contracts · £8.98m
  5. Bell Group Limited SME 44 contracts · £1.47bn
  6. Lindum Group Ltd 41 contracts · £72.8m

These are the suppliers with the most construction work contracts in the last two years, which is where O. Seaman & Son Limited wins most of its work. They are not necessarily bidding for the same contracts. See the whole sector.

All contracts won by O. Seaman & Son Limited

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.