The book by Kelli Doorne-Millott

NEESH.
The Compounding Effect of Focus.

A practical guide for accounting firms that are ready to stop looking like everyone else and start being known for something.

About the book

Most accounting firms are capable, well-run, and almost entirely invisible.

The problem is rarely expertise. It is clarity. Specifically, the clarity that comes from knowing exactly who you serve, what you understand about their world, and how to communicate that in a way that makes the right people feel immediately found.

NEESH is about that clarity. It is a practical guide to finding, testing, and building into a niche that compounds over time. Not a narrow, limiting path, but a purposeful, strategic one that makes your firm easier to find, easier to recommend, and easier to grow.

The book follows a simple path. First, understanding why focus creates advantage and why the profession is moving in this direction whether firms choose to engage with it or not. Then, choosing where to direct that focus in a way that is based on evidence rather than instinct. Then, testing that decision in an approach that feels commercially sensible rather than reckless. And finally, understanding how that focus compounds over time into something that generalist firms find genuinely difficult to replicate.

Who is it for?

This book is not for firms that are comfortable with the status quo.

It is for the ones who already know, on some level, that they look like everyone else. The ones who default to “we offer a proactive service” because they have not yet found the language to say something more specific. The ones who are ready to make a different decision.

A taste of what is inside

"Referrals can help start a business, yet clarity is what allows it to grow."

Chapter 1: A Quiet Advantage

Why the conversation about who you serve is happening before you even arrive, and why generalists are increasingly hard to find, recommend, and choose.

Chapter 2: The General Accountant

Why “we provide proactive accounting for small businesses” is one of the least persuasive things a firm can say, and what to do instead.

Chapter 3: What a Niche Means in Accounting

What actually changes when a firm commits to a niche: clearer marketing, compounding knowledge, stronger referrals, and a reputation that builds on itself.

Chapters 5 to 7: Finding and Evaluating Your Niche

A practical framework for identifying where to focus, built around five factors: experience, demand, reach, commercial value, and enjoyment.

Chapter 8: Testing Your Niche

How to commit to a direction without betting the firm on it. What signals to look for, and how to know when testing becomes focus.

Chapter 9: When You Become the Obvious Choice

What it looks like when the niche works. The two things you actually want, and what changes inside the firm when you get there.

From the book

What happens when you actually commit.

Kayleigh is the founder of Koyn Accountancy. When we spoke, she was twelve months into her niche in the health and fitness industry. What she described is the clearest account of what the early stage actually feels like: the fear, the moment of decision, and what happened when she finally committed.

“Someone on LinkedIn asked if anyone knew an accountant for a fitness business. I got tagged by people I knew, but also by someone I had never met. That is when it clicked. I was becoming known for something.”
Kayleigh, Founder, Koyn Accountancy

Within months of making that decision on a train to London, the majority of Kayleigh’s clients were coming through Instagram. She was being recommended by people she had never met. The book includes this conversation in full, alongside the story of Joe, who built over seven years. Different timelines, different scales, different starting points. The same decision at the centre of both.

About Kelli

Kelli Doorne-Millott has spent 27 years in sales and marketing and has worked directly with accounting firms for over six years. She is the founder of Neesh, a specialist marketing agency for accounting firms, and the host of the podcast Accountants Are Sexy, which has run for over 100 episodes.

NEESH is the book she kept finding herself wanting to hand to every firm she worked with. It is the argument she has made in consulting rooms, on calls, and in strategy sessions for years, finally written down properly.

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Find out why clarity is becoming a commercial necessity, how the way buyers find accountants is changing, and why the firms that commit to a direction early are the ones that compound fastest.

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