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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★★★★★
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 is highly recommended! Working with him and his team is a pleasure. He has assisted in newsletters, flyers and a website. If you are looking for someone professional, great... read more

    Amanda Wilson Avatar Amanda Wilson

    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'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 had the pleasure of meeting with Lewis today to get some advice on increasing our online presence. He was helpful, knowledgeable and very passionate about what he does. I... read more

    Nicola Whiteman Avatar Nicola Whiteman

    Lewis created a fresh innovative and market disruptive strategy that really helped launch my business. You can see some images below, I would recommend partnering with Lewis if you want... read more

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    James Dean Avatar James Dean

    Lewis brought clear insights and guidance I could immediately work with. His expertise cut through the noise, and gave me a clear sense of direction to help me grow my... read more

    Luke Tyler Avatar Luke Tyler
  • After just one business analysis session with Lewis, it was immediately clear how professional and insightful he is. Unlike many business coaches or consultants, Lewis brings a truly holistic, bottom-up... read more

    Kris Avatar Kris

    Having recently made the move from permanent employment into consulting, Lewis generously took the time to help me bring structure to what was initially a very unformed thought process. He... read more

    Chloe K Avatar Chloe K

    Working with Lewis is a real pleasure. Things get done fast in a friendly and professional way. I would recommend Lewis for the quality of work and care he shows... read more

    Binita Walia Avatar Binita Walia

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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