You can check out Samsung & LG. During my own research, I had zeroed in on a Whirlpool, but I found that Whirlpool users have had a lot of issues with their Service, hence stayed away from it.
I bought a Samsung Fully Automatic 6 Kg, for a festive price of 11730 in March this year from Vijay Sales Mumbai. The listed price was 12730 and the retail price was 13695. Will let you know the exact model number too. MRP of white goods are just indicative, and you should bargain with the dealer as much as possible since margins are normally very high on them. Festivals are the best times to buy, even otherwise, there are always some or the other offers running, so take advantage of them. Also check out several dealers, each will give you a different price.
I am happy with my Samsung, even though these are early days; the Service guy promptly called me within 3 days of purchase for giving the demo of the machine, and when he was unable to come, he made sure another guy came at the decided time.
Happy Buying !!