Determine Row Number of Last Value in column

Hi guys,

Trying to do a simple workbook here, with hopefully no macros/VB script.

Essentially, I want a cell to display the row number (-1 to take into account the heading) which has the last value contained in it.

The workbook is a list of users that have signed up in 1 month, and is distributed to staff for a particular reason.

The cell I'm trying to create is part of a 'stats' section.

If it can be done with a simple formula, then that's great!

Any help is appreciated, and I'm a bit of a geek, so you can talk techie with me :-)

Lake54