About Us

Our Mission

To promote best practice and accuracy to food professionals to ensure that every value, on every label, on every food product, is reliable.

Solid Foundations in Food Science

The NutriCalc story began in 1991, when food scientist Dr David Bartley turned his years of experience of running food analysis laboratories into writing a pioneering software package for calculating nutrition information

Since then, David and his expert team have worked constantly to refine and develop NutriCalc, responding to feedback from customers and the changing requirements of legislation

NutriCalc nutrition calculation software is now widely regarded as best in class for the accuracy and quality of its data and for excellent customer service

Expertise Made Easy

At NutriCalc our mission is to put our wealth of expertise and technical knowledge at your service. NutriCalc nutrition calculation software is designed to be as user-friendly and intuitive as possible. We’ve streamlined the calculation process to save you time and stress – so you can focus on creating best-selling products and recipes, on time and within budget

We understand the technical challenges our customers face and have packed NutriCalc nutrition calculation software with features to help, from handy shortcuts to built-in check functions and the option to customise your data to suit your requirements



Dr. David Bartley

Technical Director

Even though he has spent over three decades working in the food industry, David is still hands on and is as geeky about accuracy now as he has always been!

In his spare time, he’s an avid Speedway fan and would have liked to have been a rider if he’d had the chance.

Sue Bartley

Managing Director

Sue’s favourite job is helping people. Whether she’s advising you about which version, whether you need the software or the calculation service, or need help with making the best of the software, she’s always happy to hear from you.

Sue loves baking and quilting and if she had her time again she would have been an Anthropologist.


Graham Yorke

Software Architect

Since joining the team in 2018 Graham has proved himself to be a real powerhouse! He says that if you cut him open he’d have ‘developer’ running through him like a stick of rock and can’t believe he gets paid for what he loves.

Graham would never want to do anything else but he does find time for cooking, surfing and cycling.

Tania Robinson

Business Development Manager

London’s loss is our gain here!  Originally a ‘Devon girl’, when she’s not busy organising the team at HQ, Tania is once again enjoying long walks in the Devon countryside and coastline.

Tania is a real family girl and being back in Devon close to them makes her a very happy bunny!  Although she says she would have liked to have been a nurse, we think she should have been a singer as she loves music and she’s always humming.


Rachel Houghton

Office Manager

Organisation is Rachel’s middle name! She ensures that all areas of the engine room here at HQ run smoothly.

She spends as much time as she can in her garden and would be a Horticulturalist if she had her time again. She’s also hands-on with Ironmen and she likes them so much she got one of her own!


Get in touch

Please use the form below to get in touch with us and one of our team will respond as soon as possible: