Parnax Lab, earlier known as Krishnadeep Trade and Investments, incorporated in the year 1982, engages in investing and financial businesses in India. The company is based in Mumbai, India. In 2012 the company has changed its name from Krishna Deep Trade & Investments Ltd. to Parnax Lab Ltd.                                              "

In 2009, Krishna Deep Trade and Investments appointed Rasik Chaturvedi and Dilip Pimparkar as additional directors of the company with effect from February 16, 2009. Further, Rasik Chaturvedi and Dilip Pimparkar have also been inducted on the Audit Committee of the Company.

The registered office of the company is 136, Greet Western Building, Nagindas Master Road Extension, Fort Mumbai, Maharashtra-400001.