Data split/segments

I have a spreadsheet of data collected from a survey - we've already processed it into basic charts, but I'm looking for someone to help create segments - e.g. divide each question by authority level, region and company size. We have all the information available, and just need someone who can help with the processing.

I have a couple of other projects on the horizon where we'd be looking to do something similar.

To give an idea of scope:
15 questions in total
All need to be divided in 3 different ways

Looking to complete within a week.