About Kelly & Ultimate Proof Ltd

Editorial support built around people, publications and quality


When you're entrusting important content to an external editor, you're also placing trust in the person and business behind the service.


Through Ultimate Proof Ltd, I help organisations publish clear, consistent and professional content across reports, publications, prospectuses, websites and AI-assisted communications.


Whether you'd like to learn more about my background and experience or understand how Ultimate Proof Ltd works, you'll find further information below.

Professional Member of the Chartered Institute of Editing and Proofreading (CIEP)

Committed to recognised professional standards, ongoing development and best practice in editorial support.

Meet Kelly.

The experience behind Ultimate Proof Ltd

I'm Kelly Owen, Director of Ultimate Proof Ltd and a Professional Member of the Chartered Institute of Editing and Proofreading (CIEP).


With more than 25 years' experience in communications, publications and content quality, I support charities, schools, universities, communications teams and businesses that need an experienced independent perspective before publication.

Explore Meet Kelly →
Kelly Owen stands at a desk holding a mobile phone and making notes with her other hand

About Ultimate Proof Ltd.

Editorial review for today's communications teams

Ultimate Proof Ltd provides Professional Light Reviews, Full Proofreading, PDF Proofreading, Annual Report Proofreading, AI Content Review and Editorial Style Guide Development.


The business was created to offer flexible editorial support for organisations that need experienced communications expertise without the cost of a permanent in-house resource.

Explore About Ultimate Proof Ltd →
Kelly Owen stands at a desk holding a mobile phone and making notes with her other hand

Trusted by organisations across the UK.

Through Ultimate Proof Ltd, I've supported organisations including:

  • University of Portsmouth
  • Wellington College
  • Stewardship
  • Tearfund
  • Christians Against Poverty
  • Ecclesiastical Insurance
  • Holland Cooper
  • Kingfisher plc


Clients range from charities and educational organisations to communications teams, agencies and businesses.

Read Case Studies →

Professional standards.

Ultimate Proof Ltd is led by a Professional Member of the Chartered Institute of Editing and Proofreading (CIEP) and operates with professional indemnity insurance, ICO registration and established editorial processes.


My focus is simple: Helping organisations publish with confidence.

Interested in working together?

Whether you need a Light Review, Full Proofreading or support with a larger publication project, I'd be happy to discuss your requirements.


Get in touch for a free, no-obligation quotation.

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