R.N. Marwah & Co. LLP is a Chartered Accountancy firm that was established in 1946 by the late Mr R.N. Marwah. Its head office is located in Janpath, New Delhi (India). The four major service divisions of the firm are audit & business advisory services, tax & regulatory services, legal & company law services, and consultancy services. It has been serving a huge international and domestic clientele for the last 77 years.