About

About us

Ultimate Proof provides professional online proofreading, copy-editing and copywriting services, specialising in working for business publishers, education providers and design agencies in the UK.


Founded in 2004, we've worked with countless documents and subject matters – aiming to go above and beyond expectations in all we do.


Today, Ultimate Proof serves clients throughout the UK and Europe, with a reputation for our reliability, delivery of high-quality work and building long-term relationships with our clients. 


Take a look at some of the fantastic feedback we have received over the years on our Feedback page.

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Each member of our freelance team has been carefully selected and tested, is qualified, and has a breadth of knowledge and experience. 


Our company CV includes English Language and Literature degrees (BA and MA), proofreading and copy-editing diplomas along with numerous proofreading and editing certificates from respected organisations, such as the Chartered Institute of Editing and Proofreading (CiEP) and the Publishing Training Centre.  


Our editorial experience, working for publishers, education providers and businesses of all sizes means we are confident with any subject or document.

Meet the M.D.

Founder of Ultimate Proof, Kelly is a professional proofreader, editor and copywriter

Following a career in business publishing, design and marketing, Kelly Owen founded Ultimate Proof Ltd in 2004 and quickly built a strong client base. With experience on both the supplier and the client side, Kelly understands the needs of businesses during the publishing process and the importance of accurate communications and marketing material.


As well as being a proofreader, editor and copywriter herself, Kelly manages a well-established team of freelancers to provide a professional and continuous service to clients. 


Kelly is happy to answer any queries you might have.
Contact Kelly
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