Data Checking & Data Entry - 100% ACCURACY REQUIRED

I need someone to check the attached spreadsheet data from google searching the data (or via checking on   [obscured]  ). All fields need to be checked. Any missing info needs to be filled in e.g. email addresses/ postcodes etc. This needs to be 100% accurate as I will be using the data to do a mail out. Completed job will be checked thoroughly and payment wont be made until all data is accurate. New or changed data needs to be highlighted in red.
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