It return form clarification

Hi all,

I currently work as a salaried individual in a Pvt Ltd company.

I'm also a partner in a partnership firm and a promoter (share holder) in another Pvt Ltd company. Both these compaines are started in 2013 and both are not conducting any business from the date of incorporation.

My only source of income for 2013 -14 is my salary from 1st Pvt Ltd company working as salaried individual.

In this case can I use ITR 1 to file my returns for AY 2014-15? or should I be using ITR 4 even though I have received no income from other two companies?

Regards

Ram