K3 Advisory Group


Knightsbridge is proud to be a key member of K3 Advisory Group, the fastest-growing multi-disciplinary group of professional services in the UK. We play a vital role in its ongoing success story which sees the group go from strength to strength, year on year.

Our role in the Group has contributed to a remarkable journey, which has seen K3 Advisory Group consecutively retain the title of ‘the UK’s No.1 business sales specialist’ for nine years. {Source: LSEG).

With nearly 30 years serving the SME market, the Group employs over 1,200 members of staff – across 18 subsidiaries, with 25 UK offices and an international presence.

Ranked 2nd in Europe

Ranked 5th globally

Our history

  • 2026
    • Our Group is rebranded to K3 Advisory Group
  • 2023
    • Acquisition of K3 Capital Group by Sun European Partners LLP
  • 2017
    • K3 Capital Group publicly is listed on the London Stock Exchange’s AIM
  • 2014
    • A new Knightsbridge Business Sales Limited (“Knightsbridge’”) is incorporated
  • 2007
    • Incorporation of K3 Capital Group Limited (formerly Knightsbridge Group Holdings Limited)
  • 1998
    • The Company is founded – incorporated in 2001 with ‘KBS Corporate’ launching in 2003

Speak to an expert about your business sale needs