The Sixsess Consultancy - What We Do

Services

The Sixsess Consultancy works with senior leaders on decisions that carry real consequence.

Where additional specialist expertise is required, this is provided by a small, personally curated network of Strategic Partners.

Relevant expertise is outlined below.

Kotter Advanced Change Certification

Explore Our Expertise

When a Decision Really Matters

Executive Decision Acceleration

A specialist advisory engagement focused on a specific senior decision.

Used when a decision cannot be delegated, deferred, or allowed to drift.

When this is used

  • a leadership issue is no longer containable
  • a commercial decision carries material downside
  • alignment is unclear or distorted
  • timing has become critical
Change Leadership & Management

In today’s fast-paced world, change is not just inevitable—it’s essential for survival.

We help organisations embrace and lead through change, positioning them to not just survive but thrive in this era of constant transformation.

With our Kotter Change Leader certification and extensive experience, we build processes that ensure continuous improvement and success.

Bespoke Strategic Planning

Strategic planning is key to sustainable growth, whether you’re a start-up, SME, or public sector entity.

We work with you to explore your strategic options, identify bottlenecks, and develop a competitive advantage.

Our strategies are dynamic, allowing you to adapt and lead in an evolving marketplace.

Aviation Consultancy

With over 40 years of experience in aviation, we specialise in business management and industrial relations within the sector.

Our expertise spans short-haul to ultra-long-haul operations, where we ensure seamless transitions, foster strong stakeholder relationships, and provide strategic guidance to maximise operational value and efficiency.

Trusted Advisory Services

Our trusted advisory services provide ongoing, independent guidance beyond specific projects.

You gain access to our expertise for continuous support, ensuring you remain on course.

We offer personalised advice that is tailored to your unique challenges.

Industrial Relations Consultancy

Our expertise in industrial relations spans global crises, pay negotiations, and CSR policy development.

We have led initiatives at the highest levels and can help organisations navigate complex industrial environments to achieve positive outcomes.