Service market

CDM principal designer contracts

UK public sector · 95 contracts awarded in the 12 months to 6 October 2026

Covering 600+ buyer portals · 5 years of records · Updated 6 October 2026 · How we count

Contracts awarded
95
Last 12 months
Median contract
£41k
Recorded value
Recorded value
£6.1m
45 of 46 main-service contracts have a published value
Buyers
78
Suppliers
77

BidSkim assigns contracts to services from the notice text. How services are assigned

What stands out

  • The five suppliers that won the most CDM principal designer contracts took 15% of them (14 of 95).
  • The median contract, £41k, is 48% below the median across consulting & accountancy contracts (£80k).
  • London had the most contracts: 13, or 14% of the total.

Who buys CDM principal designer

By contracts awarded, the 12 months to 6 October 2026.

  1. 1Caledonian Maritime Assets Ltd3 contracts
  2. 2Environment Agency2 contracts
  3. 3Oxford City Council2 contracts
  4. 4Guy's and St Thomas' NHS Foundation Trust2 contracts
  5. 5United Lincolnshire Teaching Hospitals NHS Trust2 contracts
  6. 6Derry City and Strabane District Council2 contracts
  7. 7Durham County Council2 contracts
  8. 8Imperial College Healthcare NHS Trust2 contracts
  9. 9Met Office2 contracts
  10. 10NHS Property Services Limited2 contracts

Top CDM principal designer contractors by contracts won

The 12 months to 6 October 2026.

  1. 1Identity Consult Limited4 contracts
  2. 2Ridge and Partners LLP3 contracts
  3. 3Kendall Kingscott Limited3 contracts
  4. 4Arcus Consulting LLP2 contracts
  5. 5WSP2 contracts
  6. 6AtkinsRéalis2 contracts
  7. 7Buro Happold2 contracts
  8. 8Building Design Partnership (BDP)2 contracts
  9. 9Drees & Sommer2 contracts
  10. 10Arup2 contracts

Latest and largest awards

Each links to the official notice.

Latest

Largest

Contracts awarded by quarter

20Q4 2025*22Q1 202628Q2 202625Q3 20260Q4 2026*
* part quarter

Where the contracts were awarded

England 79 · Scotland 12 · Northern Ireland 2 · Wales 2

London13North East12North West12South West11Scotland9West Midlands7Yorkshire and The Humber5South East5East Midlands3East of England2Wales2Northern Ireland2UK-wide or not stated12

What is included

Principal designer duties under CDM 2015 and CDM client advisory support on construction, refurbishment, repairs and highway schemes.

  • CDM principal designer appointments
  • CDM adviser to the client
  • CDM health and safety services on new build schemes
  • Principal designer on repairs and maintenance contracts

What is not included

  • Building regulations principal designer and Building Safety Act dutyholder support (see Building Safety Act compliance consultancy)
  • Workplace health and safety advice (see Health and safety consultancy)
  • Architect or lead designer role (see Architectural design)

Often bought by the same buyers