UK Company Annual Accounts Pre-Calculated Template in Excel

We are looking for a qualified accountant to create a pre-calculated excel document for Annual Accounts for UK based Limited Companies. The excel document must be for (FULL) set of accounts (without the auditors' notes - but a page/space must be left blank for the notes and should be mentioned that it has been left blank for the auditor's notes). We need a template that when the turnover figures are typed into the excel sheet, it will automatically calculate rest of the figures (% of Gross Profit, Net Profit and other details can be discussed once your bid has been accepted). We need a pre-calculated excel sheet where the figures can be carried forward for 3 years (i.e if we put the figures for 2009, it will automatically calculate the figures for 2010 and 2011 - again % of Gross Profit, Net Profit and other details will be provided to you). The document should also have the option of changing the percentage if and when required and need a separate sheet with the formulae for reference. Please note that the successful bidder will have long-term similar projects for other financial templates. NOTE: Please DO NOT bid if you are not an experienced accountant and DO NOT understand what a FULL set of limited company's annual accounts are. Thanks