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Meet Harvee,founder of 39 Financials.

39 Financials was founded by Harvee Patterson to help businesses move beyond traditional accounting and admin, and into smarter, more efficient ways of working. Before starting it, he spent over four years inside a multi award-winning accountancy practice, combining accounting expertise with software know-how.

Harvee PattersonHP
Harvee PattersonFounder, 39 Financials
Background
4+ years in accountancy practice
Trained
100+ businesses on Xero
Xero
Certified Advisor
Built
39 Apps: Accounting
Based
Suffolk, working UK-wide
Xero Certified Advisor

Why 39 Financials exists

In practice, Harvee's role sat where accounting meets technology. He implemented and supported software migrations and integrations, brought AI into day-to-day workflows to cut repetitive work, and delivered practical Xero training and support to more than 100 individual businesses. Alongside that, he provided bookkeeping, tax compliance and finance support to clients of every size and sector.

The work that made the biggest difference was rarely the year-end accounts. It was the quote that now went out the same day, the systems that finally talked to each other, and the owner who could open Xero and trust what it said.

39 Financials was founded in October 2026 to do more of that work, outside the traditional accountancy model. Sometimes that means making better use of software you already have. Sometimes it's new software, automation, AI, or a bespoke tool where the right solution doesn't exist yet. It always comes back to one question: what will actually make the business easier to run?

The same thinking is behind 39 Apps, our own software for accountancy practices. It was built to solve problems Harvee lived with in practice, and it's how we're combining hands-on support with technology that scales.

“I'd rather fix the thing that's slowing a business down than write a report about it.”Harvee Patterson, Founder

How we work

Plain English

You don't need to know what an API is. We explain what changes for you and what it costs, and handle the technical side.

Fix it, don't just flag it

We'd rather build the thing than hand you a list of recommendations. Changes get made, tested and used.

Stick around

Systems change and businesses grow. We stay on hand, so what we build keeps working.

Who we work with

Owners, managing directors and operations managers who are busy running the business and want the admin to stop getting in the way. And accountancy practices looking to spend less time on the repetitive side of client work.

Trades and constructionE-commerceAgenciesHospitalityMulti-site servicesAccountancy practices

Let's find what could be taken off your plate.

Tell us what you need, or what's slowing the business down. If we can't help, no strings attached.

Let's have a chat