I didnt get your question and more importantly your status. If you have completed your mba then why do u want to know abt isb's mba.Please be more specific when asking questions.
Regarding 'counting' of workex , as far as I know all types of full time work after ug is considered .I dont think theres any bskool where discrimination based on small or big firm is made.
Please dont open new threads at your whims and fancy.Use search option and post your queries in relevant threads.
You could use the search option
http://www.pagalguy.com/forum/chit-c...guy-com-2.html (For Newbies: The HitchHiker's Guide To The Pagalguy.com superway)
i had completed mba this year i heard that there must 2yr workexperience is compulsory in isb admissions. is work experience done in highly reputated firms are taken in to consideration or work exp done in small firms are also taken in to consideration