Business and Charity Consultant that helps good people win.

You know something needs to change. We help you work out what, then help you do it, with you, not at you.

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Google reviews, five stars
Bloom accredited supplier
Social Value UK organisational member
UK Register of Learning Providers (UKRLP) registered
★★★★★
4.9 on Google, from 72 five-star reviews
What the work feels like from the other side
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Free Consultations Given Since 2019

23- 0 %

Growth Achieved by Underpin Clients in 2025

£ 0 m

Contracts Secured by Clients since 2019

Trying to change the world is hard work. Whether you’re running a business, leading a charity, or managing a public service, your passion is your greatest asset.

We channel that passion, and provide the strategic clarity and practical support you need to make a real, lasting impact. We’re not about jargon or empty promises. We’re here to help you solve problems, grow sustainably, and achieve your vision.

We provide clear strategies, project management, and revenue growth support that is tailored to your unique needs.

Our goal is to transform your strategy and revenue into a powerful engine for success, enabling you to grow confidently and deliver more for the people you serve.

Ready to build a better future?

Book Your Free, No-Obligation Consultation.

  • Lewis from Underpin Consultants is one of those people that you don't know you need to meet, until you meet them. Full of ideas, that actually make sense, knowledgeable and easy... read more

    David Clarke Avatar David Clarke

    As a committee member of our community shop (a CIC business), I reached out to Lewis for advice on some challenges we were facing, following a recommendation from a friend... read more

    Anne Pearson Avatar Anne Pearson

    Lewis has been (and, I hope, will continue to be) a truly valuable sounding board and source of clear, practical advice for me in my charity work. He immediately understood... read more

    Nick Shaw Avatar Nick Shaw
  • Lewis has a keen eye for UX and product flows and gives me a lot of good feedback! Thank you 🙏

    Lu Li Avatar Lu Li

    We met Lewis at a recent construction show and had a great talk with him around the issues and challenges we have faced and our barriers to growth. He has... read more

    Josh McIvor Avatar Josh McIvor

    I just can't rate Lewis highly enough! His work with my team for our local Charity has been incredible and empowering. If you are looking for someone to make marketing... read more

    Charlotte Blizzard-Welch Avatar Charlotte Blizzard-Welch
  • I've used Lewis & Underpin Consultants as speakers at my networking events. Their marketing sessions are always very well received (that's why I've used them more than once!) and attendees... read more

    James O'Rawe Avatar James O'Rawe

    I've been working with Underpin for sometime now, but we saw results instantly through the delivery of a laser focussed business plan, clarity of our purpose, mission and values... read more

    Debbie Larrad Avatar Debbie Larrad

    Working with Lewis from Underpin has been an absolute pleasure. From the very beginning, his expertise, professionalism, and dedication to delivering exceptional results for his clients stood out. His insights... read more

    Emma Sandham Avatar Emma Sandham

For Those Who Want To grow sustainably

Flexible strategy, expert support, and innovative campaigns without the traditional agency model.

We provide expert support for public sector tenders, helping you articulate your social value to win competitive contracts.

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