NSE is one of the first de-mutualised stock exchanges in the country, where the ownership and management of the Exchange is completely divorced from the right to trade on it. Though the impetus for its establishment came from policy makers in the country, it has been set up as a public limited company, owned by the leading institutional investors in the country.

From day one, NSE has adopted the form of a demutualised exchange - the ownership, management and trading is in the hands of three different sets of people. NSE is owned by a set of leading financial institutions, banks, insurance companies and other financial intermediaries and is managed by professionals, who do not directly or indirectly trade on the Exchange. This has completely eliminated any conflict of interest and helped NSE in aggressively pursuing policies and practices within a public interest framework.

The NSE model however, does not preclude, but in fact accommodates involvement, support and contribution of trading members in a variety of ways. Its Board comprises of senior executives from promoter institutions, eminent professionals in the fields of law, economics, accountancy, finance, taxation, etc, public representatives, nominees of SEBI and one full time executive of the Exchange.

While the Board deals with broad policy issues, decisions relating to market operations are delegated by the Board to various committees constituted by it. Such committees includes representatives from trading members, professionals, the public and the management.The day-to-day management of the Exchange is delegated to the Managing Director who is supported by a team of professional staff.