Top consultancy & legal suppliers to government in London
8,829 awarded contracts, £9.1B in total
Ranked by contract value
- 1. AGILISYS LIMITED2 contracts · £2.1B
- 2. Wavemaker Limited12 contracts · £403.6M
- 3. BDP8 contracts · £247.5M
- 4. Deloitte LLP128 contracts · £162.4M
- 5. Anything is Possible Media Ltd1 contract · £150.0M
- 6. PA CONSULTING SERVICES LIMITED110 contracts · £145.1M
- 7. PricewaterhouseCoopers110 contracts · £142.3M
- 8. Ernst & Young116 contracts · £127.8M
- 9. KPMG LLP - LEARNING SERVICES114 contracts · £118.6M
- 10. MARSTON (HOLDINGS) LIMITED1 contract · £117.2M
- 11. CH2M Hill UK2 contracts · £108.6M
- 12. Locality (UK)5 contracts · £104.1M
- 13. WPP MEDIA UK LTD2 contracts · £100.4M
- 14. COMENSURA LIMITED1 contract · £100.0M
- 15. Mace(Restricted Access)1 contract · £95.0M
- 16. Liberata UK Limited, trading as Capacitygrid3 contracts · £92.7M
- 17. AECOM71 contracts · £89.6M
- 18. TURNER & TOWNSEND PROJECT MANAGEMENT LIMITED22 contracts · £78.5M
- 19. ADAM SMITH INTERNATIONAL LTD4 contracts · £65.2M
- 20. CBRE Managed Services Inc2 contracts · £64.4M
- 21. Iron Mountain UK Ltd3 contracts · £64.2M
- 22. Green Park Interim and Executive Ltd24 contracts · £55.4M
- 23. MCCANN-ERICKSON CENTRAL LIMITED1 contract · £54.8M
- 24. CH2M Hill Internatoinal Nuclear Services Ltd1 contract · £54.0M
- 25. TLT LLP29 contracts · £52.5M
- 26. BURGES SALMON SERVICES27 contracts · £48.9M
- 27. Deloitte29 contracts · £48.1M
- 28. Health Innovations Partners Limited1 contract · £45.0M
- 29. KEOGHS LLP3 contracts · £44.5M
- 30. M&C SAATCHI (UK) LIMITED3 contracts · £44.2M
- 31. SHARED SERVICES CONNECTED LTD1 contract · £43.5M
- 32. Pinsent masons34 contracts · £43.1M
- 33. Cascade Joint Venture4 contracts · £41.1M
- 34. Ove Arup58 contracts · £40.6M
- 35. Eversheds Sutherland61 contracts · £40.6M
- 36. McKinsey & Company, Inc. United Kingdom11 contracts · £36.0M
- 37. AHR ARCHITECTS LIMITED1 contract · £35.0M
- 38. Alexander Mann Solutions Ltd6 contracts · £34.9M
- 39. Linklaters14 contracts · £34.7M
- 40. GOWLING WLG (UK) LLP19 contracts · £34.6M
- 41. ACCENTURE (UK) LIMITED14 contracts · £32.7M
- 42. Thomson Reuters10 contracts · £31.5M
- 43. WSP UK Limited47 contracts · £30.6M
- 44. Addleshaw Goddard34 contracts · £30.5M
- 45. Bain & Company, Inc. United Kingdom2 contracts · £30.4M
- 46. Red Rock Consulting Pty Ltd10 contracts · £29.7M
- 47. DLA Piper12 contracts · £28.9M
- 48. Bloom Procuerment Services Limited1 contract · £25.0M
- 49. Atkins Global43 contracts · £25.0M
- 50. MOTT MACDONALD AUSTRALIA PTY LTD47 contracts · £24.9M
Who buys consultancy & legal in London
- Haringey Council1 contract · £2.1B
- Parliament UK86 contracts · £438.9M
- TRANSPORT FOR LONDON221 contracts · £313.6M
- Home Office111 contracts · £256.6M
- Cabinet Office : Cabinet Office39 contracts · £196.7M
- City of London Corporation392 contracts · £159.2M
- Department for Work & Pensions5 contracts · £151.2M
- London Metropolitan University2 contracts · £150.1M
- HM Revenue & Customs1 contract · £144.0M
- Ministry of Justice.134 contracts · £136.6M
Recently awarded consultancy & legal contracts in London
- UKRI-6199 UKRI Dementia Challenge Health Economic ServicesCarnall Farrar · UK Research and Innovation · £750K · 6 Nov 2026
- Joyce and Snells regeneration project financial model update & scenario analysisErnst & Young · London Borough of Enfield · £193K · 30 Apr 2025
- Media Planning and BuyingWPP MEDIA UK LTD · Transport for London · £50.2M · 7 Feb 2027
- 002882 HISTORIC CASE WORK REVIEWSENATUS CONSULTING LTD · British Library Board
- 002884 INTERIM SENIOR HR SUPPORT SERVICESOSBORNE THOMAS LIMITED · British Library Board
- Provision of Building Triage Consultancy for Cladding Remediation ProgrammePRP Architecture LLP · London Borough of Hackney · £118K · 27 Oct 2026
- Capsticks legal adviceCAPSTICKS SOLICITORS LLP · London Borough of Haringey · £169K · 28 Oct 2026
- Legal Advisory Services for Colville Estate Regeneration Delivery Partner ProcurementBrowne Jacobson LLP · London Borough of Hackney · £480K · 1 Sep 2026
- Condition Improvement Fund (CIF) Assessment Services 27-28Arcadis Consulting (UK) Limited · Department for Education · £699K · 16 Nov 2026
- Intellectual Property Rights ReviewLewis Silkin LLP · The Mayor and Commonalty and Citizens of the City of London
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