Supplier · SME

Sigma Delta Psychiatry Expertise Ltd

Sigma Delta Psychiatry Expertise Ltd has won 1 UK public contract worth £12,825 since 23 Apr 2026. See its competitors in architecture & engineering.

Company 10146095Companies House recordBased in LondonLatest contract 23 Apr 2026

Contracts
1
Published value
£12,825where stated
Without competition
100%1 contracts
Won by SMEs
100%of 1 with size known

Biggest customers

  1. Government Legal Department 1 contract · £12,825

What they supply

  1. Architecture & engineering 1 contract · £12,825

Competitors in architecture & engineering

Sector overview
  1. WSP UK Limited 207 contracts · £1.74bn
  2. Aecom Limited 190 contracts · £2.43bn
  3. Ridge and Partners LLP 184 contracts · £2.11bn
  4. Atkinsrealis UK Limited 157 contracts · £1.55bn
  5. Ove Arup & Partners Limited 131 contracts · £1.61bn
  6. Arcadis Consulting (UK) Ltd 119 contracts · £1.29bn

These are the suppliers with the most architecture & engineering contracts in the last two years, which is where Sigma Delta Psychiatry Expertise Ltd wins most of its work. They are not necessarily bidding for the same contracts. See the whole sector.

All contracts won by Sigma Delta Psychiatry Expertise Ltd

Contracts won by Sigma Delta Psychiatry Expertise Ltd
Date Contract Buyer Value
23 Apr 2026
Expert - Witness No competition
Government Legal Department £12,825

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.