Four companies, including Knack Packaging, Shivalaya Construction, Varmora Granito, and Behari Lal Engineering, have received SEBI's approval to raise over Rs 1,400 crore through initial public offerings (IPOs). Knack Packaging plans to use Rs 435 crore for a new manufacturing facility, while Shivalaya Construction will allocate Rs 340 crore towards debt repayment. Varmora Granito also intends to use its IPO funds for expansion and general corporate purposes. Infifresh Foods withdrew its IPO application.