Sorting your Spreadsheets
Giving you Straight Answers
Helping your Business run Better
Matthew Gregory: SpreadsheetOG
Client Success Case Studies - Top 3
1. Before-and-after: Unweidly spreadsheet transformed to a coherent client magnet
2. KPIs: Transforming the decision-making process3. Automated data transformation: Combining numerous source files of different formats, with one-click updates each period
About me
I'm Matthew, the person behind SpreadsheetOG. I've spent 12 years as an accountant, most recently as Head of Finance in healthcare. Before that, I worked across manufacturing, consultancy, art services, and financial accountancy.What makes me different: I actually understand business. Not just an Excel person who can write formulas. I've sat in management meetings. Built budgets people use. Explained reports to non-finance teams.When I build spreadsheets, they solve real problems. Save you time. Give you info you can use to make decisions. And they don’t fall apart when someone new opens them.Most technical people don’t get what business owners need. Most business owners don’t have time to explain everything.I bridge that gap.These days, I also use AI tools where it makes sense - faster data, smarter checks, less hassle. I can show you AI tools that work for your business.I build solutions that make your life easier and your business run better. No jargon. No unnecessary complexity.
Get in touch
SpreadsheetOG helps businesses and individuals save time and make smarter decisions with custom spreadsheet solutions—think automated workflows, clear dashboards, and stress-free data management. Ready to simplify your numbers?
Finance and Data Solutions to Get Things Done
Virtual Head of Finance: Practical support, not just theory. I’ll work with you on budgets, forecasts, and real financial strategy, so you actually know what’s going on. Most people just recycle last year’s numbers and hope for the best. That’s where things go wrong.Spreadsheet Systems & Consulting: If your spreadsheets are a mess, you’re not alone. I design custom systems that scale as you grow, so you stop wasting time fixing errors. Day rate, no faff.Excel Automation: Still doing manual work? I automate your regular tasks in Excel-reporting, reconciliations, HR lists-so you get hours back every week.Data Clean-Up: Messy data leads to bad decisions. I set up automatic processes, so your numbers are always reliable.Dashboards: Tired of clunky reports? I build dashboards in Excel or Power BI so you can see your KPIs and team performance at a glance. No more digging for answers.Automated Management Accounts: Fast, accurate monthly accounts, straight from your accounting system. Templates from £997, with monthly support if you want it.Excel Training: Get your team up to speed, from basics to automation. One-to-one or group, all online. No fluff-just what you actually need.
Schedule a Discovery Call
I’ve helped professionals in thriving small businesses to top corporations transition from spreadsheet struggles to solutions—and I can do the same for your team.Ready to elevate your finances?
Testimonials from clients and colleagues:
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Case Studies
Here are some real problems my spreadsheets have solved for clients - straightforward, practical, and based on what actually happens in small businesses:• Messy, unreliable data: Businesses often had sales or finance data scattered across different files, with errors and duplicates everywhere. I’ve built systems that automatically clean and structure the data, so reports are accurate and people stop second-guessing the numbers.• Wasting time on manual tasks: Teams were spending hours each week copying, pasting, and reformatting data for reports, payroll, or reconciliations. I automated these repetitive tasks, saving them hours every week and cutting down on mistakes.• Dashboards that actually work: Leadership wanted to see KPIs and team performance at a glance, but their reports were clunky or out of date. I’ve built dashboards in Excel and Power BI that pull in live data, so decision-makers always have up-to-date information without digging through endless tabs.• Budgeting and forecasting chaos: Many clients just recycled last year’s spreadsheets, leading to missed issues and poor planning. I’ve set up budgeting and forecasting tools that highlight trends and catch problems early, so they can plan with confidence.• Broken spreadsheets as businesses grow: As companies added more staff or products, their old spreadsheets broke - formulas failed, data got lost, and nobody knew which version was correct. I’ve rebuilt these systems so they scale, are easy to use, and don’t fall apart when the business grows.• Management accounts in minutes, not days: Month-end used to mean late nights pulling together numbers from different systems. I’ve created templates that pull in data automatically, so management accounts are ready quickly and accurately every month.• Team confusion and errors: With too many people editing the same spreadsheet, things got messy - columns moved, formulas broke, and trust in the numbers disappeared. I’ve set up permission controls and clear processes so everyone knows what to do, and the data stays reliable.These are the sorts of problems I fix. It’s not about fancy spreadsheets for the sake of it - it’s about making sure your data is right, your team isn’t wasting time, and you can actually trust the numbers you use to run your business.