What is the number of businesses owned by Saudi women in Saudi Arabia
in 2003. Please list sources.

This is undated, but it might be of some use:

"Saudi Arabia...
According to Amnesty International, approximately 16,390 businesses
are owned by women and females own 40% of the nation?s private
wealth."

http://www.pogar.org/countries/gender.asp?CID=16

have a look at this:

"On the contrary, if you get to lay your hands on June 2001 issue of
the magazine GMR- The Gulf Marketing Review, you will find that women
hold 34% of all private sector businesses in Riyadh and 25.6% in
Jeddah, which alone is a house to 4000 Saudi business women, holding
bank accounts worth $11.5 Billion. Saudi women own 20% Public company
shares, 15% of privately owned and 10% in Real Estates. These are the
facts, which the magazine wanted to highlight so that the vendors can
target this women group by making their advertisements more women
oriented and appealing."
 
http://www.guidedones.com/issues/women/oppressed10.htm


This statistics is three years old... but it works I think
By the way "Riyadh" is the capital of Saudi Arabia and "Jeddah" is the
second biggest city in Saudi Arabia.