Bruce Macmillan

Email: bmacmillan@pcb-byrne.com

t: +44 20 7842 1616
m: +44 7931 376643

Languages: English

Bruce specialises in law firm operations and leadership having been in law since 1995, in senior leadership since 2001 and in law firm senior leadership for 10 years. 

A qualified solicitor and accredited mediator with audit training, Bruce has spent most of his career working on purpose, people, process and technology lead change and evolution in organisations of all sizes from start up to multinational – including being part of the senior leadership team that established the Legal Services Board and spending 6 ½ years as the GC, COLP, MLRO, DPO and Company Secretary of a 1500 fee earner multi-site legal and financial services group. 

Notable Experience

  • Senior Leadership experience since 2001, mostly with a governance focus, including as COO, wide exposure to all business areas 
  • Experienced since 2001 as a leadership advisor, decision maker & resolver on strategic sustainable transformation 
  • Professional Legal experience since 1995, In-House since 1997 and in leadership roles since 2001. 
  • Solicitor and Mediator with audit training 
  • 9 ½ years of regulatory experience
  • 6 ½ years as: GC of the Legal Services Board; and Director & COLP of £300m turnover full-service legal and financial services group
  • Track record of purposive, strategy, data and culture lead transformation & continuous improvement to people, processes and “tech” 
  • Inspirational “leader as coach, mentor & ally” approach with an inclusivity and diversity focus: has consistently delivered results 
  • Experienced educator and Board & stakeholder manager: strong communicator, public speaker, influencer & negotiator

 

Background 

Bruce qualified as a solicitor in 1997, as a mediator in 2014 and received auditor training from Arthur Andersen & Co. He qualified as a solicitor in the City law firm Gouldens (now Jones Day) and has had legal sector roles at SJ Berwin, RPC and Irwin Mitchell. Additionally he has held In House legal and governance roles at Cable & Wireless and ITV Digital and in senior executive legal and governance roles at TELE2, DELL EMEA, The Legal Services Board, Visa Europe and British Rowing. Bruce has also established and run The Centre for Legal Leadership, This Is Valid SA (a Swiss SAAS start up), and his own consulting business. Bruce has been active in running and participating in trade groups and conferences throughout his career as well as mentoring individuals and charities. 

Contact Bruce

News & Insights

01.06.26

PCB Byrne Promotes Trevor Mascarenhas to Senior Partner and Appoints Bruce Macmillan as Operating Partner

26.05.26

PCB Byrne LLP will be participating in the Brick Court Chambers Dragon Boat Race on Thursday, 2 July 2026

13.05.26

PCB Byrne LLP will be participating in the London Legal Walk on Tuesday, 9 June 2026

08.05.26

PCB Byrne LLP are co-hosting two events at the London International Disputes Week