Leanbase Financials is a fully licenced online accountancy and business advisory firm based in London, England.


The founder Mr Uche Ajaelu, is a qualified accountant and business mentor with significant industry experience (businesses and charities) so fully understands how a modern accountancy practice  can provide support in these uncertain times.

Who we are


Uche Ajaelu
Accountant, Founder

A qualified accountant & business mentor  passionate about supporting entrepreneurs and leaders to monitor their perormance, grow and succeed.

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Mitesha Patel,
Accountant, Operations

A true all rounder experienced in handling tax  matters as well as the main suite of compliance work including bookkeeping, CIS, payroll , statutory accounts, gift aid, etc

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Ijeoma Anukwuem
Client Relations Manager

Our client services contact tasked with  onboarding clients, researching  and coordinating our network of support professionals for the benefits of our clients  

We serve individuals and enterprises of all types including   businesses, charities, and individuals with tax affairs (e.g. rental income, trading profits, etc).

However, where we assess you require a more specialist provider we will refer you to one of our partner accountancy firms.

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Who we serve

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As a UK accounting firm, supporting individuals and enterprises with their accounting, tax and compliance needs is something we do as standard. 

To complement these core services we also implement tailored budgeting, targeting and/or forecasting systems for enterprises of all types and sizes as a way for them to manage their performance - and finances- in these turbulent times.

What we do