Human-centred transformation

We are a mission-driven transformation consultancy that brings strategic clarity to human-centred, tech-enabled transformation that delivers sustainable value for our clients. Our award-winning team works with organisations to look at business problems with fresh eyes, and deliver optimised and sustainable outcomes to set them up for future success. We help our clients stay ahead of the curve and emerge as trailblazers in their industries.


The Mission Is Everything

In this episode of Connected Conversations, we delve into the transformative power of modern delivery approaches and the shift to product centricity, with a focus…

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The AI Advantage

This webinar explores how Artificial Intelligence (AI) is reshaping the business landscape. As a beacon of transformative potential, AI promises unprecedented efficiencies, personalised customer experiences,…

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The Future is Now: Key Takeaways from The Disrupted Executive

The world of work is undergoing a dramatic transformation. Old models centred around 9-5 office jobs with a single employer for life are fading fast.…

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CEO in the boardroom
Orange Papers

Inside the Mind of the CEO

Sat at the top of the pyramid, the CEO takes ultimate responsibility for setting the vision and spearheading the company’s direction. It’s why they account…

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Orange Papers

The COO’s Guide to AI: Trust and blame – Learnings from the Post Office / Horizon scandal

In this second instalment of Sullivan & Stanley’s Artificial Intelligence (AI) strategy series tailored for the C-suite, we delve into the intricate world of AI…

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Orange Papers

Perform like an F1 Champion

In the dynamic landscape of 2023, the world faces challenges that demand adaptive and innovative approaches from businesses. While growth has been a cornerstone of…

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How we can help you+

The privilege of change is working with people. We break the mould of traditional consulting models by bringing people, processes and technology together to overcome transformation failure and successfully bridging the gap between investment and value realisation. We offer a range of consulting, product and digital services designed to deliver real-world outcomes fast.

Are you a business looking to transform? Are you a change professional looking for your next gig? Are you looking to join our consulting team?

Experts, Transforming

We believe in the power of expert connections. The Change Society™ is Sullivan & Stanley’s community of over 1,000 senior change practitioners with years of client-side experience across a range of sectors. Want to join the interim revolution?

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Who we work with +

Read our latest client success stories.

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Trusted by

Sullivan & Stanley helped me transform my company from one of the most traditional bureaucratic organisations, into a product-centred faster delivery FinTech organisation.

SVP Engineering, Financial Services

I cannot recommend them highly enough. Sullivan & Stanley represent the new world of consultancy.

Technology Director, Energy Sector

Sullivan & Stanley's alternative consulting approach has delivered value-based outcomes over short periods of time with an agreed exit strategy that has helped build and deliver sustainable internal capability.

Director of IT, Telco

Having S&S on board to push us through has been critical to the success and enabled us to move to the next phase. You have set frameworks, ways of working and discipline that the whole leadership team and organisation can now use for other projects.

Senior Director of Strategic Initiatives, Retail

It is always a risk working with new people when there is so much change going on. However, the risk has paid off. It's like we have worked together for so long - I know I can rely on you and feel immediate trust.

Head of Change, Housing Sector

Working together with the S&S team together with ours, we were able to deliver the work in record time, which is incredible. And I know from experience from looking at the markets, that it normally takes much longer to do that.

International Retail Client

S&S led us through the change process, trained us, been there so that we avoided the steps back, which would have been very easy to do. It's definitely has been a good relationship with S&S.

CEO, Energy Sector

Having S&S push us through has been critical to the success and enabled us to move to the next phase. You have set frameworks, ways of working and discipline that the whole leadership team and organisation can now use for other projects.

Senior Director, Retail

They focus on the broader change perspective. You're not engaging a typical consultancy that's just coming in to do the job. They may come in and do some work with you but what they also do is engage with you as an organisation.

Commercial Director, Financial Services

Delivering this change was like changing all of the major components of a plane, whilst flying it and with CV19 - flying in fog. I would absolutely recommend S&S as partners to deliver change - the methods and the network.

Chief Technology Officer, Retail

They have really experienced, skilled people and my sense is they are all about trying to solve business challenges, trying to help businesses move forward rather than just delivering X project to the timelines and timescales.

Senior Director of Talent, Software Company

I feel like S&S are very outcome focused, none of that classic consulting stuff like turning up ... and you can’t get them out! They’re definitely more focused on the business outcomes and more people-centric.

Digital & IT Director, Healthcare

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We believe in co-creating innovative solutions with our clients, and our approach is designed to leave you more capable than we found you. So, if you’re ready to accelerate your business growth and make a real impact, get in touch today.

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