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Accountants for entrepreneurs. Take control of your business finances

You deserve an accountant who can help you save time and gain clarity of thought, so you can focus on growing your business.

Square Mile is trusted by

We help UK startups, tech disruptors, fintech innovators and media agencies.

Take control of their finances

Become more profitable

Prepare for the future

“Starting from scratch, Square Mile quickly created a robust finance function for us with timely and accurate reporting. They have become a trusted advisor on tax, compliance, and international accounting issues, and they continue to anticipate the needs of our growing business.”

Our Services

Full-time support.
Part-time cost.

Get a full-time finance team for a fraction of the cost of an employee.

At Square Mile, we offer a high impact support system and cost-effective solution to businesses needing accounting services. It’s like having your very own in-house accountant. By utilising adaptive finance support, you gain access to our skills at a fraction of the cost of one full-time employee.

Meet our clients

“Our Square Mile team gave our investors confidence” – Planera, Award Winning Startup

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Incubator supporting 24 portfolio companies, live in 37 countries, working with 26 insurers

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Client Stories

Driving business with data

Humble Grape went from living-room tastings to multiple venues in just over a decade.

What drove them was a passion for wine, and a willingness to adopt new technologies ignited their potential. In 2014, Humble Grape raised £535K to take the brand to the high street.

The first Humble Grape wine bar and shop (a neighbourhood site in Battersea, London) opened in June 2015, and was profitable within the first 6 months, to 170% the initial forecast 12 month gross revenue*. Then the second, larger site in Fleet Street, Central London, opened in May 2016 – within 6 months, the revenue was already above that forecast for the year*.

James Dawson

Founder, Humble Grape

“During the COVID crisis Square Mile have been a shining light in the darkness. They have advised us through VAT and Furlough issues given us tremendous support in terms of modelling our cashflow through this crisis and made our applications for CBILS solid. I cannot recommend them highly enough.”

Accounting for Startups

“Especially during the first round of funding, we were able to show that we had the skills that were perhaps lacking internally.”

Aaron Koshy

Co-Founder of Planera – Award Winning Startup

Accounting for Digital Agencies

Is our campaign actually profitable?

“Before Square Mile,we had no idea what the cost of our campaigns were compared with the number of digital product downloads.”

Accounting for Crypto & Web3

In the first quarter of 2021, Tesla added $1.5 billion worth of Bitcoin to its balance sheet

Square Mile is right on the pulse with 249 businesses in the UK developing blockchain-driven software and blockchain services.

Join Square Mile, the UK Accountants of choice!

We’re a digital-first accountancy firm in London and St Albans with a track record of helping fast-growth tech, fintech and digital media companies scale faster. Join the many businesses who are at the forefront of building and running a winning company. Arrange your discovery call today and let’s see how we can supercharge your business!

Get a Personalised Quote

Your tax can be a force for common good.

270,815,722 giving impacts created

Accounting that actually makes a difference to global sustainability. We are as passionate about our work as we are about the impact we can create from it.

See our impacts


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