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Only a quarter of survey participants were satisfied with their spreadsheet testing. Their techniques are largely manual and lack formalism.

See our bibliography of spreadsheet best practice, risk management, errors and testing, and methods for improving spreadsheets.

This early spreadsheet, a Babylonian clay tablet c.1800 BC, contains several errors. How many errors do your spreadsheets have?

Once information is loaded into a spreadsheet, it acquires properties that it may not deserve – a process called reification.

The twenty principles for good spreadsheet practice aims to reduce the amount of time wasted and the number of errors.

60% of large companies feel 'Spreadsheet Hell' describes their reliance on spreadsheets either completely or fairly well.

Good spreadsheets are essential for informing decision making. But most spreadsheets are not good. We help you make better spreadsheets.

Spreadsheet audit and review procedures are an essential part of almost all City of London financial transactions.