Open Box Models
Clear, Accurate, Fast

We help you build complex, bespoke
spreadsheet models, quickly and with low risk.

  • Clear, accurate financial or economic model
  • Multiple integrity and error checks
  • Driven by business requirements
  • Produced quickly

Request a Call Back

We’d love to talk to you about your business and your model requirements. Please fill in the form below and we will call you back.

We will call you back within one business day.

Want an accurate bespoke model that you can easily share?

Open Box provides you with a made-to-measure model as a standard Excel spreadsheet rather
than in a format that most of your colleagues or business partners won’t have. We help you set out the business requirements visually, and our bespoke software then converts them automatically to a spreadsheet. This means you can be sure that the model will reflect what your business needs – even if it is complicated.


And now we can help with data too, with our partners MarketXLS.

Find out how it works


Parties To A Deal

You need a financial model that gives the right valuation and you need it now.