Vats said:
I was planning for last option to start company and establish there for 6-8 months than move home country and visit canada as and when reqd. but what make differance as rules should be same for big or small organization?
If you start your own company, then you definitely will NOT be able to count the time you spend outside of Canada towards your PR status. Too many people were exploiting this loop-hole as a means of staying outside of Canada without losing their PR status and CIC shut this option down quite some time ago. If you try to claim this time towards your PR status, CIC will say the company was established for the primary purpose of maintaining your PR status and will deny your request to count these days as time spent in Canada.
It's not so much the size of the organization as how well established it is. If you are hired by a real, existing company in Canada with real Canadian operations (rather than a company that you / your friends created) and you are hired for a job in Canada - then several months later for business reasons you are moved to a position outside of Canada - you should then be able to count the days.
But definitely forget about creating your own company or one with your friends - it won't work. CIC caught on to this trick a long time ago.