India Inc's December quarter earnings showed weakening profit momentum at an overall level but we filtered out a list of 16 smallcap companies which reported over 100% growth in sales and profit on a YoY basis. Waaree Renewable Technologies, Advait Infratech, Cressanda Railway Solutions, and Swelect Energy Systems were among the top performers. 14 out of 16 of these stocks have already given multibagger returns in last one year.