I strongly disagree with the previous post, depends on how long you have worked at Intel & Vodafone, 2 years is at each place or altogether? For how long have you been at your family/own business?
If you have been working for some time already in your family business it is advisable to have a letter from your uncle, check Insead recommendations. What could be better is a letter from one of your suppliers/customers that you work with, be creative about it, at the end is best if is someone that knows you well and has evidences to share in their recommendation.
Regards,
Pablo