Supplier · Large organisation

Constellia

Constellia has won 45 UK public contracts worth £12.6m since 25 Jun 2022. See its competitors in architecture & engineering.

Company 06401989Companies House recordBased in LondonFirst contract 25 Jun 2022Latest contract 12 Oct 2026

Contracts
45
Published value
£12.6mwhere stated
Without competition
36%16 contracts
Won by SMEs
67%of 45 with size known
Contracts won per month, last 24 months 42 contracts · busiest month July 2026

Biggest customers

  1. West Midlands Combined Authority 11 contracts · £4.9m
  2. Bristol City Council 10 contracts · £656k
  3. Hampshire County Council 1 contract · £758k
  4. Nottinghamshire County Council 1 contract · £94,346
  5. Greater Manchester Combined Authority 1 contract · £65,370

What they supply

  1. Architecture & engineering 11 contracts · £1.56m
  2. Business services 7 contracts · £3.63m
  3. Construction work 7 contracts · £807k
  4. Construction materials 3 contracts · £222k
  5. Community & personal services 2 contracts · £339k
  6. Waste, cleaning & environmental 2 contracts · £138k
  7. Education & training 2 contracts · £472k
  8. Electrical equipment & lighting 2 contracts · £4.2m

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 Constellia wins most of its work. They are not necessarily bidding for the same contracts. See the whole sector.

All contracts won by Constellia

Contracts won by Constellia
Date Contract Buyer Value
12 Oct 2026 Gloucestershire Hospital Subsidiary Company £3.86m
24 Sep 2026 Gloucestershire Hospitals NHS Foundation Trust £155k
3 Sep 2026 Gloucestershire Hospitals NHS Foundation Trust £15,300
1 Sep 2026 Gloucestershire Hospital NHS Foundation Trust £155k
1 Sep 2026 Gloucestershire Hospitals NHS Foundation Trust £11,875
1 Sep 2026 Gloucestershire Hospital Subsidiary Company £155k
28 Aug 2026 Gloucestershire Hospitals NHS Foundation Trust £344k
16 Aug 2026 Gloucestershire Hospital Subsidiary Company £155k
7 Aug 2026 Gloucestershire Hospital Subsidiary Company £199k
7 Aug 2026 Gloucestershire Hospital Subsidiary Company £199k
5 Aug 2026 Gloucestershire Hospitals NHS Foundation Trust £123k
31 Jul 2026 Gloucestershire Hospital Subsidiary Company £11,313
27 Jul 2026 Gloucestershire Hospitals Subsidiary Company Limted £97,814
27 Jul 2026 Gloucestershire Hospitals NHS Foundation Trust £19,527
17 Jul 2026 Gloucestershire Hospitals NHS Foundation Trust £38,551
7 Jul 2026 Gloucestershire Hospitals NHS Foundation Trust £99,490
1 Jul 2026 Gloucestershire Hospitals Subsidiary Company Limted £10,249
30 Jun 2026 Bristol City Council £10,000
22 Jun 2026 Gloucestershire Hospital Subsidiary Company £17,462
29 May 2026 Bristol City Council £26,728
11 May 2026 Coventry City Council £27,038
27 Apr 2026 West Midlands Combined Authority £625k
27 Mar 2026 Bristol City Council £99,184
10 Mar 2026 West Midlands Combined Authority £380k
10 Mar 2026 Gloucestershire Hospitals NHS Foundation Trust £204k
2 Mar 2026 Bristol City Council £35,650
28 Nov 2025 Bristol City Council £24,540
5 Nov 2025 Greater Manchester Combined Authority £65,370
14 Oct 2025 West Midlands Combined Authority £255k
2 Oct 2025 West Midlands Combined Authority £91,837
28 Sep 2025 Bristol City Council £130k
25 Sep 2025 West Midlands Combined Authority £552k
4 Sep 2025 West Midlands Combined Authority £152k
11 Aug 2025 West Midlands Combined Authority £303k
25 Jul 2025 West Midlands Combined Authority £2.04m
16 Jul 2025 Bristol City Council £50,000
15 Jul 2025 West Midlands Combined Authority £94,555
1 Jul 2025 West Midlands Combined Authority £56,355
1 Jun 2025 Bristol City Council £68,980
25 May 2025 Bristol City Council £73,155
4 Apr 2025 Bristol City Council £138k
24 Feb 2025 The Princess Alexandra Health Trust £215k
24 Nov 2024 West Midlands Combined Authority £350k
9 Apr 2024 Hampshire County Council £758k
25 Jun 2022 Nottinghamshire County Council £94,346

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.