Our Team

Andy Nash

Founding Director

Andy is the founding director and sole owner of the company. He is an ICAEW ACA qualified accountant with years of experience in the third sector, including Head of Finance, Operations and Management roles for charities such as Leuka, Lessons for Life Foundation and Christian Aid. He also holds a postgraduate certificate in conflict and development. 


His expertise have been recognised multiple times, including as a finalist in the Business Finance Awards 2016 and the only charity professional to be acknowledged in the Top 35 Under 35 category in the Financial Director Magazine's annual list.


Andy’s dedication to the sector has shown in his voluntary work as a treasurer of the Roma Support Group for 7 years, as well as a treasurer of a community centre which progressed towards a large capital renovation project. Outside of work his passions include walking and spending time with his wife and two children.


Sarah Curtis

Accounts Assistant


After studying English at The University of Winchester,  Sarah initially trained as a Secondary English Teacher and enjoyed four years in the education sector.


After embarking on a career change, Sarah worked as a Receptionist & Admin Assistant for a Christian charity in Dorset. Returning to work after moving to South Wales, Sarah began her time at Andy Nash Accounting & Consultancy as the team Admin Assistant - attempting to bring some order to the chaos that Andy has a habit of generating!


She enjoyed her time working in the team so much that in March 2019 she started training towards her ACA qualification with the Institute of Chartered Accountants in England & Wales. Sarah enjoys being a mum to her daughter, Joy, and an active member of her church and local community.

Susie Fairbrother

Accounts Assistant

Susie is our Accounts Assistant and has been with us since October 2017. She is based in Hertfordshire and supports a small portfolio of our day to day clients. She initially studied drama at London International School of Performing Arts.


Having trained as a bookkeeper and completing AAT accounting at level 3 she worked for several charities before beginning work with Andy Nash Accounting & Consultancy, initially on a fixed term contract and now as a permanent member of our team.


She is now continuing her studies, with the support of Andy Nash Accounting & Consultancy, to complete her CFAB qualification with the Institute of Chartered Accountants in England & Wales.


Jonny Mattimoe

Freelance Finance Consultant


Based in Cologne, Jonny is a freelance finance consultant specialising in supporting small to medium sized organisations in the not-for-profit sector, and is part-qualified ACCA.

He first had the pleasure of meeting Andy during their time at Lessons for Life Foundation where he worked as a Finance Analyst, under Andy as Head of Finance & Operations. 

Jonny shares the same values as Andy. They are both passionate about international development and the wider sector, although when they meet up they are just as likely to chat about the RBS Six Nations, or their mutual distrust of monkeys – ask them about this next time you speak to them! Outside of this Jonny enjoys being as active as possible cycling whenever and wherever he can, and (insanely according to Andy) completing the London Marathon in 2016.