Supplier · Large organisation

AECOM Limited

AECOM Limited has won 159 UK public contracts worth £1.6bn since 2 Nov 2020. See its competitors in architecture & engineering.

Company 01846493Companies House recordBased in LondonFirst contract 2 Nov 2020Latest contract 14 Sep 2026

Also published as Ramboll, ACEOM Ltd. These are the same company (01846493), so their contracts are counted together.

Contracts
159
Published value
£1.6bnwhere stated
Without competition
19%31 contracts
Won by SMEs
17%of 140 with size known
Contracts won per month, last 24 months 147 contracts · busiest month May 2026

Biggest customers

  1. Scotland Excel 16 contracts · £317m
  2. Surrey County Council 8 contracts · £287m
  3. Environment Agency 8 contracts · £1.93m
  4. Ministry of Defence 7 contracts · £4.74m
  5. Wolverhampton City Council 6 contracts · £1.56m
  6. Derby City Council 6 contracts · £447k
  7. Leicestershire County Council 6 contracts · £381k
  8. Transport Scotland 4 contracts · £5.69m

What they supply

  1. Architecture & engineering 102 contracts · £1.55bn
  2. Business services 20 contracts · £25.5m
  3. Research & development 13 contracts · £1.57m
  4. Construction work 9 contracts · £2.28m
  5. IT services 8 contracts · £1.04m
  6. Waste, cleaning & environmental 5 contracts · £27.7m
  7. Construction materials 1 contract · £50,000

Competitors in architecture & engineering

Sector overview
  1. WSP UK Limited 70 contracts · £346m
  2. Arcadis Consulting (UK) Limited 48 contracts · £355m
  3. Atkinsréalis UK Limited 47 contracts · £438m
  4. Ove Arup & Partners Limited 47 contracts · £293m
  5. Mott MacDonald Ltd 36 contracts · £338m
  6. Amey OW Limited 32 contracts · £303m

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

All contracts won by AECOM Limited

Contracts won by AECOM Limited
Date Contract Buyer Value
14 Sep 2026 UK Research & Innovation £125k
11 Sep 2026 Northumberland County Council £77,752
11 Sep 2026 Colchester City Council £94,000
8 Sep 2026 University Of Edinburgh £79,981
7 Sep 2026 The London Borough of Enfield £1.32m
4 Sep 2026 Northumberland County Council £92,072
27 Aug 2026 Ards and North Down Borough Council £1.27m
13 Aug 2026 Ministry of Defence £790k
31 Jul 2026 Wolverhampton City Council £71,379
30 Jul 2026 Leicestershire County Council £22,913
30 Jul 2026 Environment Agency £78,934
28 Jul 2026 Environment Agency £76,524
24 Jul 2026 Wolverhampton City Council £22,146
21 Jul 2026 Nuclear Restoration Services Limited £24,900
21 Jul 2026 West Hertfordshire Teaching Hospitals NHS Trust £109k
17 Jul 2026 Natural England £166k
14 Jul 2026 O F W A T £50,000
13 Jul 2026 Transport Scotland £3m
13 Jul 2026 Kettering General Hospital NHS Foundation Trust £275k
12 Jul 2026 Derby City Council £61,089
1 Jul 2026 Homes England (the name adopted by the Homes and Communities Agency) £109k
1 Jul 2026 South Gloucestershire Council £43,000
1 Jul 2026 Homes England (the name adopted by the Homes and Communities Agency) £109k
30 Jun 2026 Bath and North East Somerset Council £38,119
29 Jun 2026 Ashford Borough Council £67,688
26 Jun 2026 O F W A T £60,000
25 Jun 2026 Leicestershire County Council £165k
23 Jun 2026 Wolverhampton City Council £79,257
16 Jun 2026 Wolverhampton City Council £55,085
12 Jun 2026 Somerset Council £109k
11 Jun 2026 Greater Manchester Combined Authority £102k
10 Jun 2026 Oxfordshire County Council £169k
5 Jun 2026 Wolverhampton City Council £1.25m
3 Jun 2026 Tees Valley Combined Authority £89,403
27 May 2026 Department for Environment, Food & Rural Affairs £20,000
25 May 2026 Ministry of Defence £275k
22 May 2026 Scotland Excel £48m
22 May 2026 Scotland Excel £67.2m
22 May 2026 Scotland Excel £3.2m
22 May 2026 Scotland Excel £9.6m
22 May 2026 Scotland Excel £4.8m
22 May 2026 Scotland Excel £3.2m
22 May 2026 Scotland Excel £8m
22 May 2026 Scotland Excel £14.4m
22 May 2026 Scotland Excel £48m
22 May 2026 Scotland Excel £67.2m
22 May 2026 Scotland Excel £3.2m
22 May 2026 Scotland Excel £9.6m
22 May 2026 Scotland Excel £4.8m
22 May 2026 Scotland Excel £3.2m

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.