About

About Nash & Co.

Chartered management accounting and the systems behind it — finance and technology, together.

Nash & Co is a finance systems, Business Central and accountancy firm led by Lee Nash, a CIMA-qualified (ACMA, CGMA) finance systems & transformation lead and Dynamics 365 Business Central implementation specialist with 20+ years across finance, systems and data.

Lee started in finance — treasury, analysis and management accounting at the likes of PwC, BAE Systems and Victrex — then moved into the systems that finance teams depend on. Over the last decade Nash & Co has led end-to-end Business Central and NAV implementations, finance transformations and consolidation projects across pharmaceutical, healthcare, public sector, housing, utilities, engineering and manufacturing clients.

What makes Nash & Co different is simple: you get senior expertise that understands both the debits and the data. We map your month-end, design the chart of accounts, configure Business Central across every module, write the AL and automation, build the consolidation in TM1 or Konsolidator, and deliver the Power BI and Jet reporting on top — so the build and the numbers actually line up.

No handoffs, no jargon. Just straight-talking, hands-on delivery from a team that is accountable for the result. We also offer fixed-fee accountancy for small companies.

Let's talk about your finance systems.

Whether it's a new build, a rescue, or just better reporting — start with a conversation.

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