Benchmark Your Marketing

Does your marketing actually support healthy sales flow?

Benchmark your marketing against the Four Flow Foundations to pinpoint where to focus your energy for scalable sales growth.

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Get your Watertight score in under 10 minutes

Rate yourself against our diagnostic questions to receive your individual strategic marketing performance report.

Take The Test

Or, find out more about it…

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Transform Your Marketing

Step up to world class marketing performance with a 12-24 month fully supported transformation programme.

Find a Strategic Consultant

Work with one of our Certified Practitioners to apply Watertight Marketing to your business.

Make Marketing Happen Club

Join our members' club for marketing people who want a bit of structure, insight, and camaraderie in their role.

The Watertight Marketing Test

Benchmark Your Marketing

Assess your business against the Four Flow Foundations to understand if your marketing is set up to support healthy sales flow.

“Nobody needs more ideas for how to spend money on marketing. They need fewer, on which to truly focus. That’s precisely what the Watertight Marketing Test gives you.” Bryony Thomas, Creator – Watertight Marketing

Take The Test

Or, find out more about it…

“Nobody needs more ideas for how to spend money on marketing. They need fewer, on which to truly focus. That’s precisely what the Watertight Marketing Test gives you.”

Bryony Thomas

Creator, Watertight Marketing

Take The Test

This diagnostic process has been designed and refined across 2000+ organisations. Your individual report gives a board level view of where to focus marketing energy to support better, and more sustainable, sales flow.

Take The Test

Answer the Questions

Rate yourself from 0-10 on a set of quick questions.

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Get Your Report

Your individual report is emailed to you as a PDF.

Book a Review Call

Talk it through with one of our marketing strategists.

Proven Marketing Process

Marketing That Makes Sense

Supporting Healthy Sales Flow

Watertight Marketing is an end-to-end marketing methodology, with a proven and sequenced process that means you can pinpoint precisely where to focus your energy, and continually make manageable improvements that gain momentum step-by-step.

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Proven across more than 2000 organisations

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Designed and refined over two decades

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Captured in the best-selling book

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Delivered by experienced and qualified practitioners

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Accessible via government funded apprenticeship

Four Foundations of Marketing Fitness

Supporting Healthy Sales Flow

Working with us ensures that you have clear answers to these four critical questions so that your marketing has the foundations to support more and better sales flow.

First Flow Foundation

The Right Work

To whom are you offering what?

Learn More

Second Flow Foundation

Balanced Routine

How will you support their decision?

Learn More

Third Flow Foundation

Baseline Rhythm

When and how often will you show up?

Learn More

Fourth Flow Foundation

Maintain Momentum

Why, and with what goals and milestones?

Learn More

The #1 Best-Selling Book

Now in its Second Edition

The Watertight Marketing book is the place to start. This is the business book that delivers what many others promise. You’ll discover inspiring true stories from businesses like yours that have doubled, tripled and even hit that fabled 10x revenue and profit. Page by page, you can piece together how marketing supports healthy sales flow, and build an effective marketing operation with one guided action after another.

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Grab a Free Sample (PDF)

Help yourself to a sample of the best-selling book here. No email required.

“The best marketing book bar none. Looking at the entire customer journey from first awareness through to loyalty.”

Almira Ross

“I loved the book. We’ve actually enjoyed working through the materials – not least because it works!”

Dave Carr, MD EazyCollect

“Watertight Marketing is a no-nonsense guide to help step up the marketing of your business in a truly different way.”

Christian Tait, Owner Creative Cadence

“There isn’t one bit of this book that isn’t useful. No matter how long you have worked in marketing.”

Amy Grenham Marketing Manager

“I think it might be quite good.”

Colin Bryony's Dad

“Absolutely brilliant! I love this book. I’ve learned SO much, but at the same time, it’s such a good and pleasurable read.”

Hil Gibb

“The Best Marketing Book Out There. This book contains all the information you need in one place, and it does so in a way that is easy to understand and straight to the point with no jargon.”

Rachel Amazon Review

“Finding Watertight Marketing was a revelation and a relief.”

Dave James, MD Ascentor

“Bryony’s theory has revolutionised my thinking after 20 years in marketing.”

Alison Dowsett Blacktrace Holdings Ltd

“Watertight Marketing has utterly transformed our business. In year one, we doubled both turnover and profit. In year two, we tripled it!”

Hollie Brooks, Co-Founder Audenza

“This book has packed a huge punch for me. It has helped me structure my thinking – and doing – in a way that few other marketing thinkers or other books have.”

Deborah Kingsley, MD KPC Communication

“Hands down the best book on marketing there is. There’s no fluff only easy to use, easy to implement ideas and concepts.”

Joe Leech MRJOE Ltd

“Applying Watertight Marketing is like having Marie Kondo organise the marketing clutter in your mind and business.”

Cara Sherliker Adeva Partners

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Grab a Free Sample (PDF)

Help yourself to a sample of the best-selling book here. No email required.

More About the Book

With Your Book

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Free Video Course

When you have your book, grab our free course on ‘Getting the most from your book’

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Starter Workbook

Download the starter workbook with one pen and paper exercise per chapter.

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Free Masterclasses

Join the author of Watertight Marketing, Bryony Thomas, for one of her free masterclasses going deeper on key concepts.

“There isn’t one bit of this book that isn’t useful. No matter how long you have worked in marketing.”

Amy Grenham Marketing Manager

“Bryony’s theory has revolutionised my thinking after 20 years in marketing.”

Alison Dowsett Blacktrace Holdings Ltd

“The best marketing book bar none. Looking at the entire customer journey from first awareness through to loyalty.”

Almira Ross

“I loved the book. We’ve actually enjoyed working through the materials – not least because it works!”

Dave Carr, MD EazyCollect

“Watertight Marketing has utterly transformed our business. In year one, we doubled both turnover and profit. In year two, we tripled it!”

Hollie Brooks, Co-Founder Audenza

“Absolutely brilliant! I love this book. I’ve learned SO much, but at the same time, it’s such a good and pleasurable read.”

Hil Gibb

“The Best Marketing Book Out There. This book contains all the information you need in one place, and it does so in a way that is easy to understand and straight to the point with no jargon.”

Rachel Amazon Review

“Watertight Marketing is a no-nonsense guide to help step up the marketing of your business in a truly different way.”

Christian Tait, Owner Creative Cadence

“Finding Watertight Marketing was a revelation and a relief.”

Dave James, MD Ascentor

“I think it might be quite good.”

Colin Bryony's Dad

“Hands down the best book on marketing there is. There’s no fluff only easy to use, easy to implement ideas and concepts.”

Joe Leech MRJOE Ltd

“This book has packed a huge punch for me. It has helped me structure my thinking – and doing – in a way that few other marketing thinkers or other books have.”

Deborah Kingsley, MD KPC Communication

“Applying Watertight Marketing is like having Marie Kondo organise the marketing clutter in your mind and business.”

Cara Sherliker Adeva Partners



Grab a Free Sample (PDF)

Help yourself to a sample of the best-selling book here. No email required.

More About the Book

With Your Book

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