Build optionality, maximise value, and reduce risk — before a deal forces your hand
“Without Mark leading the charge, I’m not convinced we would have got over the line”
Independent, founder-side support at every stage
Whether you’re actively considering a sale, planning to sell in the next 12 to 36 months, looking to de-risk your position, or building a more valuable, less founder-dependent business — we provide the strategic clarity and practical support you need.
We also provide independent deal reviews and commercial sense-checks for SME acquirers, searchers, and companies growing through acquisition.
From early exit planning to deal execution, we combine one-off diagnostics with ongoing founder-side support to make sure you pursue the right deal, on the right terms, at the right time for you
Strengthen the things that influence price, confidence, and negotiation leverage
Identify issues buyers will challenge before they become expensive problems
Make confident decisions with a clear process and the right support around you

Understand where the business stands today, what buyers will notice, and what needs attention first
Focus on changes that reduce risk, improve value, and make your business more sale-ready
Move into decision support, buyer conversations, diligence, and completion with clear founder-side advice
Four focused services to build optionality, reduce risk, and make high-stakes decisions with confidence
View All Services →Who it's for:
Owners planning an exit who want to maximise their eventual sale price and be confident they are truly buyer-ready.
From £2,500 | 4-6 weeks
Who it's for:
Founders in buyer conversations who need to prepare for the intensity of a live transaction.
Engagement pricing | 1-2 weeks
Who it's for:
Owners at a strategic crossroads facing a specific high-stakes decision.
Fixed-fee | 1-2 weeks
Who it's for:
Owners who want a senior advisor alongside them for 6-24 months.
Retainer-based | 6-24 months
We have started, operated, bought, sold, and exited businesses
“In all my dealings with Mark I found him to be hard-working, considerate, honest and trustworthy”
“Without Mark leading the charge, I’m not convinced we would have got over the line”
“If you want a clear roadmap and a partner through every stage, choose ESS”
Tools and resources to support your exit journey
Take our free assessment to understand your current exit readiness and identify areas for improvement.
Try Free Exit CalculatorStraight answers to the questions UK business owners ask us most often about exit planning, value creation and the deal process.
Read the FAQFounder-to-exit experience, on your side. Let’s discuss where you are, what you need, and how to get there — confidentially and without obligation.