The Sixsess Consultancy

Your Vision, Our Expertise, Together We’ll Transform Change Into Opportunity

We are change management consultants specialising in Change & Transformation, Industrial Relations, Trusted Advisory and Training

Learn more about Change & Transformation

Business change takes many forms, from sudden, unexpected disruptions to planned, revolutionary transformations. Some changes are driven by external factors like market shifts or economic crises, forcing businesses to quickly adapt or risk failure. In contrast, other changes stem from internal decisions aimed at growth, such as adopting new technologies or overhauling operational models.

Successful business transformation involves not just responding to immediate needs but anticipating long-term challenges, aligning leadership, and building resilience within the organisation to navigate both incremental adjustments and sweeping revolutions. Adaptability is key in any scenario.

Businesses may lack the expertise to effectively manage complex changes, resulting in inefficiencies, delays, and higher costs. Leadership might struggle with aligning teams or managing resistance, leading to internal friction and poor adoption of new strategies.

Furthermore, without a clear roadmap, companies can lose sight of long-term goals, making decisions based on immediate pressures rather than future success. Finally, failing to identify potential risks could lead to missed opportunities or serious operational disruptions.

Change and transformation programs are essential for any business looking to evolve and stay competitive.

Change involves adjusting strategies, systems, or operations to meet current demands, while transformation goes deeper, reshaping the entire business model or culture to drive long-term success.

Whether it’s adopting new technologies, restructuring teams, or shifting market focus, these initiatives enable organisations to thrive in dynamic environments and respond effectively to challenges and opportunities.

Engaging a change and transformation consultancy can significantly enhance your outcomes by providing expert guidance tailored to your specific business needs.

These consultancies bring proven methodologies and deep industry insights, allowing you to navigate complex changes more efficiently. They help align leadership, manage resistance, and maintain focus on long-term objectives.

By identifying risks, creating strategic roadmaps, and fostering a culture of adaptability, a consultancy ensures smoother transitions and sustainable results.

Ultimately, they enable you to seize opportunities and mitigate challenges with confidence, maximising the impact of your transformation efforts.

Any organisation facing rapid growth, market shifts, or operational inefficiencies can benefit from change and transformation services.

From start-ups looking to scale, to established companies needing to modernise or pivot, this service is critical for businesses aiming to stay ahead in a competitive landscape.

Leaders seeking to optimise performance, future-proof their operations, or guide their teams through large-scale change will find invaluable support and expertise in these services.

Want to know more? Call 023 821 21891 or use the form below.

Featured Upcoming Events, Courses and Conferences

The Sixsess Consultancy Targeting Operating Model Course

Struggling to connect your business strategy with daily operations? Discover how a tailored Target Operating Model can transform your organisation’s future.

Our Strategic Partners

The Sixsess Consultancy’s mission is to deliver excellence in change and transformation.

Our foundation is built on a team of world-class strategic partners, all adhering to the rigorous standards set out by the CMI’s Code of Conduct& Practice.

Our Principle Consultant

Barry Eustance CMgr MCMI, The Sixsess Consultancy’s Principal Consultant (and former airline captain), has provided his expertise to organisations such as BBC News, Bloomberg Global and the Long-Term Strategy Conference.

BBC News Interview

Barry's hands-on operational perspective on what may have occurred during the Singapore Airlines flight that entered severe turbulence.

A murmuration - birds working in tandem toward a single goal

Bloomberg Global

Barry contributed to the article "Airbus Is Soaring at Boeing's Expense"

Key Note Speaker

Barry presented at the 2024 Long Term Strategy Conference on the subject of Game Changing Leadership.

About the sixsess consultancy

Your Vision, Our Expertise: Together, We’ll Transform Change Into Sustainable Growth and Strategic Advantage

In the age of accelerating change, staying competitive requires more than just adaptation—it demands foresight, agility, and a clear vision.

At The Sixsess Consultancy, we partner with your team to craft a compelling strategy that turns challenges into opportunities. Backed by our expertise and a bespoke approach, we help you unlock potential, achieve sustainable growth, and secure a lasting competitive edge in evolving markets.

Together, we’ll ensure your business is ready to thrive today and lead tomorrow.

What People Are Saying About The Sixsess Consultancy

Why work with us

Our Industry Leading Experience & Expertise

We are industry accredited:

  • Kotter Advanced Change Leader Certified
  • Chartered by the Chartered Management Institute (CMgr MCMI)
  • CMI Qualified in Professional Consulting

Decades of hands-on leadership and global operating experience.



A track-record of negotiating at the highest level, and delivering extremely high value results.


We are frequent live commentators for global broadcast and news media, including the BBC and Bloomberg, who value the specialist expertise we provide for their audiences.

Our Commitment to you

We build long-term relationships based upon trust, communication, proven success and bespoke delivery. We’re here to provide you with the answers you need to succeed.

We don’t believe in “one size fits all”; every client requirement is different so we provide truly bespoke packages.

We have a team of world class strategic partners who work with us to deliver outstanding value to you.

We keep our lines of communications clear, accessible and short.



Our commitment to you extends beyond the assignment



Please see our About page for details of our zero-fee client evaluation and our fixed-priced contract fees.